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orma - npm Package Compare versions

Comparing version 1.0.24 to 1.0.28

37

build/helpers/extract_subpaths.js
"use strict";
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from) {
for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
to[j] = from[i];
return to;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.extract_subpaths = void 0;
var helpers_1 = require("./helpers");
const helpers_1 = require("./helpers");
/**

@@ -33,7 +12,5 @@ *

*/
var extract_subpaths = function (template_path, obj) {
var subpaths = [];
var get_subpaths_recursive = function (path_template, obj, recursion_depth, current_path) {
if (recursion_depth === void 0) { recursion_depth = 0; }
if (current_path === void 0) { current_path = []; }
const extract_subpaths = (template_path, obj) => {
let subpaths = [];
const get_subpaths_recursive = (path_template, obj, recursion_depth = 0, current_path = []) => {
if (recursion_depth === path_template.length) {

@@ -44,8 +21,6 @@ subpaths.push(current_path);

(helpers_1.deep_get(current_path, obj) || [])
.forEach(function (el, i) {
return get_subpaths_recursive(path_template, obj, recursion_depth + 1, __spreadArray(__spreadArray([], __read(current_path)), [i]));
});
.forEach((el, i) => get_subpaths_recursive(path_template, obj, recursion_depth + 1, [...current_path, i]));
}
else {
get_subpaths_recursive(path_template, obj, recursion_depth + 1, __spreadArray(__spreadArray([], __read(current_path)), [path_template[recursion_depth]]));
get_subpaths_recursive(path_template, obj, recursion_depth + 1, [...current_path, path_template[recursion_depth]]);
}

@@ -52,0 +27,0 @@ };

18

build/helpers/extract_subpaths.test.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var chai_1 = require("chai");
var mocha_1 = require("mocha");
var extract_subpaths_1 = require("./extract_subpaths");
mocha_1.describe('Extract subpaths', function () {
mocha_1.test('Extracts subpaths from arrays', function () {
var products = [{
const chai_1 = require("chai");
const mocha_1 = require("mocha");
const extract_subpaths_1 = require("./extract_subpaths");
mocha_1.describe('Extract subpaths', () => {
mocha_1.test('Extracts subpaths from arrays', () => {
const products = [{
id: 1,

@@ -23,4 +23,4 @@ title: 'Phone',

}];
var template_path = [0, 'variants', 0];
var goal = [
const template_path = [0, 'variants', 0];
const goal = [
[0, 'variants', 0],

@@ -31,5 +31,5 @@ [1, 'variants', 0],

];
var subpaths = extract_subpaths_1.extract_subpaths(template_path, products);
const subpaths = extract_subpaths_1.extract_subpaths(template_path, products);
chai_1.expect(subpaths).to.deep.equal(goal);
});
});

144

build/helpers/helpers.js
"use strict";
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from) {
for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
to[j] = from[i];
return to;
};
var __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.clone = exports.deep_for_each = exports.deep_map = exports.deep_get = exports.deep_set = exports.last = exports.drop = exports.type = void 0;
var type = function (value) {
const type = (value) => {
return value === null

@@ -44,24 +12,24 @@ ? 'Null'

exports.type = type;
var drop = function (num, arr) { return arr.slice(0, -num); };
const drop = (num, arr) => arr.slice(0, -num);
exports.drop = drop;
var last = function (array) { return array[array.length - 1]; };
const last = (array) => array[array.length - 1];
exports.last = last;
var deep_set = function (path_array, value, obj) {
const deep_set = (path_array, value, obj) => {
if (path_array.length === 0)
return obj;
var pointer = obj;
for (var i = 0; i < path_array.length; i++) {
var path_el = path_array[i];
var next_path_el = i !== path_array.length - 1
let pointer = obj;
for (let i = 0; i < path_array.length; i++) {
const path_el = path_array[i];
const next_path_el = i !== path_array.length - 1
? path_array[i + 1]
: undefined;
var next_el_default = exports.type(next_path_el) === 'Number'
const next_el_default = exports.type(next_path_el) === 'Number'
? []
: {};
var is_array = Array.isArray(pointer);
var is_object = exports.type(pointer) === 'Object';
const is_array = Array.isArray(pointer);
const is_object = exports.type(pointer) === 'Object';
// if (is_array && type(path_el) !== 'Number') {
// throw new Error('Trying to path into an array without a number index')
// }
var contains_path_el = is_array ? path_el < pointer.length
const contains_path_el = is_array ? path_el < pointer.length
: is_object ? path_el in pointer

@@ -71,9 +39,9 @@ : false;

if (is_array) {
var items_to_add = new Array(Number(path_el) - pointer.length).map(function (el) { return undefined; });
pointer.push.apply(pointer, __spreadArray([], __read(items_to_add)));
const items_to_add = new Array(Number(path_el) - pointer.length).map(el => undefined);
pointer.push(...items_to_add);
}
pointer[path_el] = next_el_default;
}
var child_type = exports.type(pointer[path_el]);
var child_is_primitive = child_type !== 'Object' && child_type !== 'Array';
const child_type = exports.type(pointer[path_el]);
const child_is_primitive = child_type !== 'Object' && child_type !== 'Array';
if (!contains_path_el || child_is_primitive) {

@@ -89,32 +57,20 @@ pointer[path_el] = next_el_default;

exports.deep_set = deep_set;
var deep_get = function (path_array, obj, default_value) {
var e_1, _a;
if (default_value === void 0) { default_value = undefined; }
var pointer = obj;
try {
for (var path_array_1 = __values(path_array), path_array_1_1 = path_array_1.next(); !path_array_1_1.done; path_array_1_1 = path_array_1.next()) {
var path_el = path_array_1_1.value;
var is_array = Array.isArray(pointer);
var is_object = exports.type(pointer) === 'Object';
// if (is_array && type(path_el) !== 'Number') {
// throw new Error('Trying to path into an array without a number index')
// }
var contains_path_el = is_array ? path_el < pointer.length
: is_object ? path_el in pointer
: false;
if (contains_path_el) {
pointer = pointer[path_el];
continue;
}
else {
return default_value;
}
const deep_get = (path_array, obj, default_value = undefined) => {
let pointer = obj;
for (const path_el of path_array) {
const is_array = Array.isArray(pointer);
const is_object = exports.type(pointer) === 'Object';
// if (is_array && type(path_el) !== 'Number') {
// throw new Error('Trying to path into an array without a number index')
// }
const contains_path_el = is_array ? path_el < pointer.length
: is_object ? path_el in pointer
: false;
if (contains_path_el) {
pointer = pointer[path_el];
continue;
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (path_array_1_1 && !path_array_1_1.done && (_a = path_array_1.return)) _a.call(path_array_1);
else {
return default_value;
}
finally { if (e_1) throw e_1.error; }
}

@@ -130,9 +86,8 @@ return pointer;

*/
var deep_map = function (item, processor, current_path) {
if (current_path === void 0) { current_path = []; }
var mapped_item;
const deep_map = (item, processor, current_path = []) => {
let mapped_item;
if (Array.isArray(item)) {
mapped_item = item.map(function (el, i) {
var new_path = __spreadArray(__spreadArray([], __read(current_path)), [i]);
var subitem = exports.deep_map(el, processor, new_path);
mapped_item = item.map((el, i) => {
const new_path = [...current_path, i];
const subitem = exports.deep_map(el, processor, new_path);
return subitem;

@@ -142,5 +97,5 @@ });

else if (typeof item === 'object') {
mapped_item = Object.keys(item).reduce(function (acc, key) {
var new_path = __spreadArray(__spreadArray([], __read(current_path)), [key]);
var subitem = exports.deep_map(item[key], processor, new_path);
mapped_item = Object.keys(item).reduce((acc, key) => {
const new_path = [...current_path, key];
const subitem = exports.deep_map(item[key], processor, new_path);
acc[key] = subitem;

@@ -166,11 +121,10 @@ return acc;

*/
var deep_for_each = function (item, processor, current_path) {
if (current_path === void 0) { current_path = []; }
var is_object = typeof item === 'object' && !Array.isArray(item);
var is_array = typeof item === 'object' && Array.isArray(item);
var is_primitive = !is_object && !is_array;
const deep_for_each = (item, processor, current_path = []) => {
const is_object = typeof item === 'object' && !Array.isArray(item);
const is_array = typeof item === 'object' && Array.isArray(item);
const is_primitive = !is_object && !is_array;
if (is_object) {
processor(item, current_path);
for (var prop in item) {
exports.deep_for_each(item[prop], processor, __spreadArray(__spreadArray([], __read(current_path)), [prop]));
for (const prop in item) {
exports.deep_for_each(item[prop], processor, [...current_path, prop]);
}

@@ -180,4 +134,4 @@ }

processor(item, current_path);
item.forEach(function (el, i) {
exports.deep_for_each(el, processor, __spreadArray(__spreadArray([], __read(current_path)), [i]));
item.forEach((el, i) => {
exports.deep_for_each(el, processor, [...current_path, i]);
});

@@ -203,3 +157,3 @@ }

*/
var clone = function (obj) {
const clone = (obj) => {
if (typeof obj == 'function') {

@@ -206,0 +160,0 @@ return obj;

50

build/helpers/lir_join.js
"use strict";
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from) {
for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
to[j] = from[i];
return to;
};
Object.defineProperty(exports, "__esModule", { value: true });

@@ -36,4 +15,3 @@ exports.lir_join = void 0;

*/
var lir_join = function (left_list, inner_list, right_list, left_fn, inner_fn, right_fn) {
var _a, _b;
const lir_join = (left_list, inner_list, right_list, left_fn, inner_fn, right_fn) => {
// Safety check called once per invocation

@@ -50,6 +28,6 @@ if (!Array.isArray(left_list))

throw new Error('Inner function must be a function');
var memory = {};
for (var i = 0; i < left_list.length; i++) {
var left_list_el = left_list[i];
var left_list_val = left_fn(left_list_el);
let memory = {};
for (let i = 0; i < left_list.length; i++) {
const left_list_el = left_list[i];
const left_list_val = left_fn(left_list_el);
if (!memory[left_list_val])

@@ -59,5 +37,5 @@ memory[left_list_val] = { left: [], right: [] };

}
for (var i = 0; i < right_list.length; i++) {
var right_list_el = right_list[i];
var right_list_val = right_fn(right_list_el);
for (let i = 0; i < right_list.length; i++) {
const right_list_el = right_list[i];
const right_list_val = right_fn(right_list_el);
if (!memory[right_list_val])

@@ -67,8 +45,8 @@ memory[right_list_val] = { left: [], right: [] };

}
var output = { left: [], inner: inner_list, right: [] };
var keys = Object.keys(memory);
for (var i = 0; i < keys.length; i++) {
var key = keys[i];
let output = { left: [], inner: inner_list, right: [] };
const keys = Object.keys(memory);
for (let i = 0; i < keys.length; i++) {
const key = keys[i];
if (memory[key].left.length > 0 && memory[key].right.length === 0) {
(_a = output.left).push.apply(_a, __spreadArray([], __read(memory[key].left)));
output.left.push(...memory[key].left);
}

@@ -79,3 +57,3 @@ if (memory[key].left.length > 0 && memory[key].right.length > 0) {

if (memory[key].left.length === 0 && memory[key].right.length > 0) {
(_b = output.right).push.apply(_b, __spreadArray([], __read(memory[key].right)));
output.right.push(...memory[key].right);
}

@@ -82,0 +60,0 @@ }

134

build/helpers/lir_join.test.js
"use strict";
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from) {
for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
to[j] = from[i];
return to;
};
Object.defineProperty(exports, "__esModule", { value: true });
var chai_1 = require("chai");
var mocha_1 = require("mocha");
var extract_subpaths_1 = require("./extract_subpaths");
var helpers_1 = require("./helpers");
var lir_join_1 = require("./lir_join");
var push_path_1 = require("./push_path");
mocha_1.describe('lir_join', function () {
mocha_1.test('Merges flat lists', function () {
var products = [{ id: 1, title: 'Laptop' }];
var product_in_stores = [{ product_id: 1, store_id: 1 }];
var goal = [{
const chai_1 = require("chai");
const mocha_1 = require("mocha");
const extract_subpaths_1 = require("./extract_subpaths");
const helpers_1 = require("./helpers");
const lir_join_1 = require("./lir_join");
const push_path_1 = require("./push_path");
mocha_1.describe('lir_join', () => {
mocha_1.test('Merges flat lists', () => {
const products = [{ id: 1, title: 'Laptop' }];
const product_in_stores = [{ product_id: 1, store_id: 1 }];
const goal = [{
id: 1, title: 'Laptop',
product_in_stores: [{ product_id: 1, store_id: 1 }]
}];
var _a = lir_join_1.lir_join(products, [], product_in_stores, function (el) { return el.id; }, function (l, i, r) { i.push(__assign(__assign({}, l[0]), { product_in_stores: r })); return i; }, function (el) { return el.product_id; }), left = _a.left, inner = _a.inner, right = _a.right;
const { left, inner, right } = lir_join_1.lir_join(products, [], product_in_stores, el => el.id, (l, i, r) => { i.push(Object.assign(Object.assign({}, l[0]), { product_in_stores: r })); return i; }, el => el.product_id);
chai_1.expect(left).to.deep.equal([]);

@@ -54,10 +22,10 @@ chai_1.expect(inner).to.deep.equal(goal);

});
mocha_1.test('Nests many entities to one location (right to left)', function () {
var products = [{ id: 1, title: 'Laptop' }];
var product_in_stores = [{ product_id: 1, store_id: 1 }, { product_id: 1, store_id: 2 }];
var goal = [{
mocha_1.test('Nests many entities to one location (right to left)', () => {
const products = [{ id: 1, title: 'Laptop' }];
const product_in_stores = [{ product_id: 1, store_id: 1 }, { product_id: 1, store_id: 2 }];
const goal = [{
id: 1, title: 'Laptop',
product_in_stores: [{ product_id: 1, store_id: 1 }, { product_id: 1, store_id: 2 }]
}];
var _a = lir_join_1.lir_join(products, [], product_in_stores, function (el) { return el.id; }, function (l, i, r) { i.push(__assign(__assign({}, l[0]), { product_in_stores: r })); return i; }, function (el) { return el.product_id; }), left = _a.left, inner = _a.inner, right = _a.right;
const { left, inner, right } = lir_join_1.lir_join(products, [], product_in_stores, el => el.id, (l, i, r) => { i.push(Object.assign(Object.assign({}, l[0]), { product_in_stores: r })); return i; }, el => el.product_id);
chai_1.expect(left).to.deep.equal([]);

@@ -67,10 +35,10 @@ chai_1.expect(inner).to.deep.equal(goal);

});
mocha_1.test('Nests many entities to one location (left to right)', function () {
var products = [{ id: 1, title: 'Laptop' }];
var product_in_stores = [{ product_id: 1, store_id: 1 }, { product_id: 1, store_id: 2 }];
var goal = [{
mocha_1.test('Nests many entities to one location (left to right)', () => {
const products = [{ id: 1, title: 'Laptop' }];
const product_in_stores = [{ product_id: 1, store_id: 1 }, { product_id: 1, store_id: 2 }];
const goal = [{
id: 1, title: 'Laptop',
product_in_stores: [{ product_id: 1, store_id: 1 }, { product_id: 1, store_id: 2 }]
}];
var _a = lir_join_1.lir_join(product_in_stores, [], products, function (el) { return el.product_id; }, function (l, i, r) { i.push(__assign(__assign({}, r[0]), { product_in_stores: l })); return i; }, function (el) { return el.id; }), left = _a.left, inner = _a.inner, right = _a.right;
const { left, inner, right } = lir_join_1.lir_join(product_in_stores, [], products, el => el.product_id, (l, i, r) => { i.push(Object.assign(Object.assign({}, r[0]), { product_in_stores: l })); return i; }, el => el.id);
chai_1.expect(left).to.deep.equal([]);

@@ -80,3 +48,3 @@ chai_1.expect(inner).to.deep.equal(goal);

});
mocha_1.test('Deeply nests', function () {
mocha_1.test('Deeply nests', () => {
// This is a deep nest because images are going on the variant which is on the product

@@ -87,3 +55,3 @@ // The example includes a scenario with multiple images on a variant

// Setup
var products = [{
const products = [{
id: 1,

@@ -103,3 +71,3 @@ title: 'Phone',

}];
var images = [
const images = [
{ id: 111, variant_id: 11, bucket_url: 'http://www.phone.jpg' },

@@ -111,3 +79,3 @@ { id: 222, variant_id: 22, bucket_url: 'http://www.tbgreen.jpg' },

];
var goal = [{
const goal = [{
id: 1,

@@ -135,20 +103,20 @@ title: 'Phone',

}];
var _a = lir_join_1.lir_join(extract_subpaths_1.extract_subpaths([0, 'variants', 0], products), products, images, function (left_el) { return helpers_1.deep_get(__spreadArray(__spreadArray([], __read(left_el)), ['id']), products); }, function (l, i, r) {
const { left, inner, right } = lir_join_1.lir_join(extract_subpaths_1.extract_subpaths([0, 'variants', 0], products), products, images, (left_el) => helpers_1.deep_get([...left_el, 'id'], products), (l, i, r) => {
// for each image, mutate inner
// placing the element at correct subpath with images appended to path
r.forEach(function (right_adjacent) { return push_path_1.push_path(__spreadArray(__spreadArray([], __read(l[0])), ['images']), right_adjacent, i); });
r.forEach(right_adjacent => push_path_1.push_path([...l[0], 'images'], right_adjacent, i));
return i;
}, function (el) { return el.variant_id; }), left = _a.left, inner = _a.inner, right = _a.right;
chai_1.expect(left.map(function (left_el) { return helpers_1.deep_get(left_el, products); })).to.deep.equal([{ id: 44, sku: 'tssu1-pink' }]);
}, el => el.variant_id);
chai_1.expect(left.map(left_el => helpers_1.deep_get(left_el, products))).to.deep.equal([{ id: 44, sku: 'tssu1-pink' }]);
chai_1.expect(inner).to.deep.equal(goal);
chai_1.expect(right).to.deep.equal([{ id: 555, variant_id: 55, bucket_url: 'http://www.stray.purple.jpg' }]);
});
mocha_1.test('Accepts undefined as if it was a string', function () {
mocha_1.test('Accepts undefined as if it was a string', () => {
// obj[undefined] in js is the same as obj['undefined']
var list1 = [1, 2, 3];
var list2 = [2, 4, 6, undefined];
var _a = lir_join_1.lir_join(list1, [], list2, function (el) { return el; }, function (l, i, r) {
const list1 = [1, 2, 3];
const list2 = [2, 4, 6, undefined];
const { left, inner, right } = lir_join_1.lir_join(list1, [], list2, el => el, (l, i, r) => {
i.push(l[0]);
return i;
}, function (el) { return el; }), left = _a.left, inner = _a.inner, right = _a.right;
}, el => el);
chai_1.expect(left).to.deep.equal([1, 3]);

@@ -158,7 +126,7 @@ chai_1.expect(inner).to.deep.equal([2]);

});
mocha_1.test('Accepts undefined as if it was a string in object', function () {
mocha_1.test('Accepts undefined as if it was a string in object', () => {
// obj[undefined] in js is the same as obj['undefined']
var original = [{ id: 6, quantity: 1, reason: 'customer' }];
var modified = [{ quantity: 1, reason: 'customer' }];
var _a = lir_join_1.lir_join(original, [], modified, function (x) { return x.id; }, function (l, i, r) {
const original = [{ id: 6, quantity: 1, reason: 'customer' }];
const modified = [{ quantity: 1, reason: 'customer' }];
const { left, inner, right } = lir_join_1.lir_join(original, [], modified, x => x.id, (l, i, r) => {
// if (l.length !== 1 || r.length !== 1) throw new Error('You must not have arrays where id is same across more than one entry eg [{id:2},{id:2}]')

@@ -172,3 +140,3 @@ // const left_obj = l[0]

return i;
}, function (x) { return x.id; }), left = _a.left, inner = _a.inner, right = _a.right;
}, x => x.id);
chai_1.expect(left).to.deep.equal(original);

@@ -179,10 +147,10 @@ chai_1.expect(inner).to.deep.equal([]);

mocha_1.test.skip('preserves order of elements in array');
mocha_1.test.skip('Nests multiple entities', function () {
var variants = [{ id: 1, sku: 'mysku1' }];
var variant_in_stores = [{ variant_id: 1, price: 19.99 }];
var images = [{ variant_id: 1, bucket_url: 'http:...' }];
mocha_1.test.skip('Nests multiple entities', () => {
const variants = [{ id: 1, sku: 'mysku1' }];
const variant_in_stores = [{ variant_id: 1, price: 19.99 }];
const images = [{ variant_id: 1, bucket_url: 'http:...' }];
});
mocha_1.test.skip('Flips nests deeply', function () {
var orders = [];
var boxes = [];
mocha_1.test.skip('Flips nests deeply', () => {
const orders = [];
const boxes = [];
// chain prop it

@@ -193,9 +161,9 @@ // weld it

});
mocha_1.test.skip('Merges lists', function () {
var products1 = [{ id: 1, title: 'title1' }, { id: 2, title: 'title2' }];
var products2 = [{ id: 2, title: 'title22' }, { id: 3, title: 'title3' }];
mocha_1.test.skip('Merges lists', () => {
const products1 = [{ id: 1, title: 'title1' }, { id: 2, title: 'title2' }];
const products2 = [{ id: 2, title: 'title22' }, { id: 3, title: 'title3' }];
// should get a list with 1, 2 (merged) and 3
});
mocha_1.test.skip('Handle more than 126,000 remainder in a list', function () {
mocha_1.test.skip('Handle more than 126,000 remainder in a list', () => {
});
});

56

build/helpers/nester.js
"use strict";
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from) {
for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
to[j] = from[i];
return to;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.nester = void 0;
var extract_subpaths_1 = require("./extract_subpaths");
var helpers_1 = require("./helpers");
var lir_join_1 = require("./lir_join");
var push_path_1 = require("./push_path");
const extract_subpaths_1 = require("./extract_subpaths");
const helpers_1 = require("./helpers");
const lir_join_1 = require("./lir_join");
const push_path_1 = require("./push_path");
/**

@@ -33,28 +12,25 @@ * @param data Takes a list of nest path and nest data pairs ordered by acceptable insert order

*/
var nester = function (data, edges) {
const nester = (data, edges) => {
// Requires that data is sorted so that later elements are equal or deeper in json tree
var result = {};
var _loop_1 = function (i) {
var _a = __read(data[i], 2), pth = _a[0], list = _a[1];
var array_mode = helpers_1.last(pth) === 0;
var path = array_mode ? helpers_1.drop(1, pth) : pth;
let result = {};
for (let i = 0; i < data.length; i++) {
const [pth, list] = data[i];
const array_mode = helpers_1.last(pth) === 0;
const path = array_mode ? helpers_1.drop(1, pth) : pth;
if (!edges[i])
helpers_1.deep_set(path, list, result);
else {
var left_list = extract_subpaths_1.extract_subpaths(helpers_1.drop(1, path), result);
var _b = lir_join_1.lir_join(left_list, result, list, function (el) { return helpers_1.deep_get(__spreadArray(__spreadArray([], __read(el)), [edges[i][0]]), result); }, function (l, i, r) {
r.forEach(function (right_adjacent) {
const left_list = extract_subpaths_1.extract_subpaths(helpers_1.drop(1, path), result);
const { left, inner, right } = lir_join_1.lir_join(left_list, result, list, (el) => helpers_1.deep_get([...el, edges[i][0]], result), (l, i, r) => {
r.forEach(right_adjacent => {
if (array_mode) {
push_path_1.push_path(__spreadArray(__spreadArray([], __read(l[0])), [helpers_1.last(path)]), right_adjacent, i);
push_path_1.push_path([...l[0], helpers_1.last(path)], right_adjacent, i);
}
else {
helpers_1.deep_set(__spreadArray(__spreadArray([], __read(l[0])), [helpers_1.last(path)]), right_adjacent, i);
helpers_1.deep_set([...l[0], helpers_1.last(path)], right_adjacent, i);
}
});
return i;
}, function (el) { return el[edges[i][1]]; }), left = _b.left, inner = _b.inner, right = _b.right;
}, el => el[edges[i][1]]);
}
};
for (var i = 0; i < data.length; i++) {
_loop_1(i);
}

@@ -61,0 +37,0 @@ return result;

363

build/helpers/nester.test.js
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var chai_1 = require("chai");
var mocha_1 = require("mocha");
var nester_1 = require("./nester");
mocha_1.describe('nester', function () {
mocha_1.test('basic deep nesting', function () { return __awaiter(void 0, void 0, void 0, function () {
var data, edges, goal, result;
return __generator(this, function (_a) {
data = [
[['vendors', 0], [{ id: 1 }, { id: 2 }]],
[['vendors', 0, 'products', 0], [{ id: 1, vendor_id: 2 }]],
[['vendors', 0, 'products', 0, 'images', 0], [{ product_id: 1 }, { product_id: 1 }]]
];
edges = [
null,
['id', 'vendor_id'],
['id', 'product_id']
];
goal = {
vendors: [{
id: 1
}, {
id: 2,
products: [{
id: 1,
vendor_id: 2,
images: [{
product_id: 1
}, {
product_id: 1
}]
}]
}]
};
result = nester_1.nester(data, edges);
chai_1.expect(result).to.deep.equal(goal);
return [2 /*return*/];
});
}); });
mocha_1.test('handles entities with no children', function () { return __awaiter(void 0, void 0, void 0, function () {
var data, edges, goal, result;
return __generator(this, function (_a) {
data = [
[['vendors', 0], [{ id: 1 }]],
[['images', 0], [{ id: 1 }]],
[['vendors', 0, 'products', 0], [{ id: 1, vendor_id: 1 }, { id: 2, vendor_id: 1 }]],
];
edges = [
null,
null,
['id', 'vendor_id']
];
goal = {
images: [{
id: 1
}],
vendors: [{
id: 1,
products: [{
id: 1,
vendor_id: 1
}, {
id: 2,
vendor_id: 1
}]
}]
};
result = nester_1.nester(data, edges);
chai_1.expect(result).to.deep.equal(goal);
return [2 /*return*/];
});
}); });
mocha_1.test('handles sibling nesting', function () { return __awaiter(void 0, void 0, void 0, function () {
var data, edges, goal, result;
return __generator(this, function (_a) {
data = [
[['vendors', 0], [{ id: 1 }]],
[['images', 0], [{ id: 1 }]],
[['images', 0, 'child_images', 0], [{ id: 1, image_id: 1 }, { id: 2, image_id: 1 }]],
[['vendors', 0, 'products', 0], [{ id: 1, vendor_id: 1 }, { id: 2, vendor_id: 1 }]],
];
edges = [
null,
null,
['id', 'image_id'],
['id', 'vendor_id']
];
goal = {
images: [{
id: 1,
child_images: [{
id: 1,
image_id: 1
}, {
id: 2,
image_id: 1
}]
}],
vendors: [{
id: 1,
products: [{
id: 1,
vendor_id: 1
}, {
id: 2,
vendor_id: 1
}]
}]
};
result = nester_1.nester(data, edges);
chai_1.expect(result).to.deep.equal(goal);
return [2 /*return*/];
});
}); });
mocha_1.test('object nesting', function () {
var data = [
const chai_1 = require("chai");
const mocha_1 = require("mocha");
const nester_1 = require("./nester");
mocha_1.describe('nester', () => {
mocha_1.test('basic deep nesting', async () => {
const data = [
[['vendors', 0], [{ id: 1 }, { id: 2 }]],
[['vendors', 0, 'products', 0], [{ id: 1, vendor_id: 2 }]],
[['vendors', 0, 'products', 0, 'images', 0], [{ product_id: 1 }, { product_id: 1 }]]
];
const edges = [
null,
['id', 'vendor_id'],
['id', 'product_id']
];
const goal = {
vendors: [{
id: 1
}, {
id: 2,
products: [{
id: 1,
vendor_id: 2,
images: [{
product_id: 1
}, {
product_id: 1
}]
}]
}]
};
let result = nester_1.nester(data, edges);
chai_1.expect(result).to.deep.equal(goal);
});
mocha_1.test('handles entities with no children', async () => {
const data = [
[['vendors', 0], [{ id: 1 }]],
[['images', 0], [{ id: 1 }]],
[['vendors', 0, 'products', 0], [{ id: 1, vendor_id: 1 }, { id: 2, vendor_id: 1 }]],
];
const edges = [
null,
null,
['id', 'vendor_id']
];
const goal = {
images: [{
id: 1
}],
vendors: [{
id: 1,
products: [{
id: 1,
vendor_id: 1
}, {
id: 2,
vendor_id: 1
}]
}]
};
let result = nester_1.nester(data, edges);
chai_1.expect(result).to.deep.equal(goal);
});
mocha_1.test('handles sibling nesting', async () => {
const data = [
[['vendors', 0], [{ id: 1 }]],
[['images', 0], [{ id: 1 }]],
[['images', 0, 'child_images', 0], [{ id: 1, image_id: 1 }, { id: 2, image_id: 1 }]],
[['vendors', 0, 'products', 0], [{ id: 1, vendor_id: 1 }, { id: 2, vendor_id: 1 }]],
];
const edges = [
null,
null,
['id', 'image_id'],
['id', 'vendor_id']
];
const goal = {
images: [{
id: 1,
child_images: [{
id: 1,
image_id: 1
}, {
id: 2,
image_id: 1
}]
}],
vendors: [{
id: 1,
products: [{
id: 1,
vendor_id: 1
}, {
id: 2,
vendor_id: 1
}]
}]
};
let result = nester_1.nester(data, edges);
chai_1.expect(result).to.deep.equal(goal);
});
mocha_1.test('object nesting', () => {
const data = [
[['vendors', 0], [{ id: 1 }, { id: 2 }]],
[['vendors', 0, 'products'], [{ id: 1, vendor_id: 2 }]],
];
var edges = [
const edges = [
null,
['id', 'vendor_id']
];
var goal = {
const goal = {
vendors: [{

@@ -172,3 +124,3 @@ id: 1

};
var result = nester_1.nester(data, edges);
let result = nester_1.nester(data, edges);
// let result = {}

@@ -182,56 +134,53 @@ // for (let i = 0; i < 10000; i++) {

});
mocha_1.test.skip('breadth speed test', function () { return __awaiter(void 0, void 0, void 0, function () {
var vendors, products, images, data, edges, goal, result;
return __generator(this, function (_a) {
vendors = new Array(100).fill(undefined).map(function (_, i) { return ({
id: Math.random() * 1000000000000000
}); });
products = vendors.flatMap(function (vendor, i) {
return new Array(100).fill(undefined).map(function (_, i) { return ({
id: Math.random() * 1000000000000000,
vendor_id: vendor.id
}); });
});
console.log('generated products');
images = products.flatMap(function (product, i) {
return new Array(100).fill(undefined).map(function (_, i) { return ({
id: Math.random() * 1000000000000000,
product_id: product.id
}); });
});
data = [
[['vendors'], vendors],
[['vendors', 0, 'products'], products],
[['vendors', 0, 'products', 0, 'images'], images]
];
edges = [
{ from_entity: 'vendors', from_field: 'id', to_entity: 'products', to_field: 'vendor_id' },
{ from_entity: 'products', from_field: 'id', to_entity: 'images', to_field: 'product_id' },
];
goal = {
vendors: [{
id: 1
}, {
id: 2,
products: [{
id: 1,
vendor_id: 2,
images: [{
product_id: 1
}, {
product_id: 1
}]
}]
}]
};
console.time('t');
result = {};
// for (let i = 0; i < 10000; i++) {
result = nester_1.nester(data, edges);
// }
console.timeEnd('t');
console.log('done');
return [2 /*return*/];
mocha_1.test.skip('breadth speed test', async () => {
const vendors = new Array(100).fill(undefined).map((_, i) => ({
id: Math.random() * 1000000000000000
}));
const products = vendors.flatMap((vendor, i) => {
return new Array(100).fill(undefined).map((_, i) => ({
id: Math.random() * 1000000000000000,
vendor_id: vendor.id
}));
});
}); });
console.log('generated products');
const images = products.flatMap((product, i) => {
return new Array(100).fill(undefined).map((_, i) => ({
id: Math.random() * 1000000000000000,
product_id: product.id
}));
});
const data = [
[['vendors'], vendors],
[['vendors', 0, 'products'], products],
[['vendors', 0, 'products', 0, 'images'], images]
];
const edges = [
{ from_entity: 'vendors', from_field: 'id', to_entity: 'products', to_field: 'vendor_id' },
{ from_entity: 'products', from_field: 'id', to_entity: 'images', to_field: 'product_id' },
];
const goal = {
vendors: [{
id: 1
}, {
id: 2,
products: [{
id: 1,
vendor_id: 2,
images: [{
product_id: 1
}, {
product_id: 1
}]
}]
}]
};
console.time('t');
let result = {};
// for (let i = 0; i < 10000; i++) {
result = nester_1.nester(data, edges);
// }
console.timeEnd('t');
console.log('done');
// expect(result).to.deep.equal(goal)
});
});

6

build/helpers/push_path.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.push_path = void 0;
var helpers_1 = require("./helpers");
const helpers_1 = require("./helpers");
/**
* Push values to arrays which are deeply nested
*/
var push_path = function (path_to_arr, val, obj) {
var current_value = helpers_1.deep_get(path_to_arr, obj, null);
const push_path = (path_to_arr, val, obj) => {
const current_value = helpers_1.deep_get(path_to_arr, obj, null);
if (!Array.isArray(current_value)) {

@@ -11,0 +11,0 @@ helpers_1.deep_set(path_to_arr, [val], obj);

16

build/helpers/push_path.test.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var chai_1 = require("chai");
var mocha_1 = require("mocha");
var push_path_1 = require("./push_path");
mocha_1.describe('push_path', function () {
mocha_1.test('Creates [] when nothing at path', function () {
var obj = { my: { nested: {} } };
const chai_1 = require("chai");
const mocha_1 = require("mocha");
const push_path_1 = require("./push_path");
mocha_1.describe('push_path', () => {
mocha_1.test('Creates [] when nothing at path', () => {
let obj = { my: { nested: {} } };
push_path_1.push_path(['my', 'nested', 'arr'], 'my_val', obj);
chai_1.expect(obj).to.deep.equal({ my: { nested: { arr: ['my_val'] } } });
});
mocha_1.test('Pushes to array when something is at path', function () {
var obj = { my: { nested: { arr: [1] } } };
mocha_1.test('Pushes to array when something is at path', () => {
let obj = { my: { nested: { arr: [1] } } };
push_path_1.push_path(['my', 'nested', 'arr'], 2, obj);

@@ -15,0 +15,0 @@ chai_1.expect(obj).to.deep.equal({ my: { nested: { arr: [1, 2] } } });

159

build/helpers/schema_helpers.js

@@ -6,34 +6,2 @@ "use strict";

*/
var __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from) {
for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
to[j] = from[i];
return to;
};
Object.defineProperty(exports, "__esModule", { value: true });

@@ -44,3 +12,3 @@ exports.field_exists = exports.get_unique_fields = exports.get_primary_keys = exports.is_parent_entity = exports.get_edge_path = exports.get_direct_edge = exports.get_direct_edges = exports.is_reserved_keyword = exports.get_all_edges = exports.get_child_edges = exports.reverse_edge = exports.get_parent_edges = exports.get_field_names = exports.get_entity_names = void 0;

*/
var get_entity_names = function (orma_schema) {
const get_entity_names = (orma_schema) => {
return Object.keys(orma_schema);

@@ -52,3 +20,3 @@ };

*/
var get_field_names = function (entity_name, orma_schema) {
const get_field_names = (entity_name, orma_schema) => {
var _a;

@@ -66,6 +34,6 @@ return Object.keys((_a = orma_schema[entity_name]) !== null && _a !== void 0 ? _a : {});

*/
var get_parent_edges = function (entity_name, orma_schema) {
const get_parent_edges = (entity_name, orma_schema) => {
var _a;
var fields_schema = (_a = orma_schema[entity_name]) !== null && _a !== void 0 ? _a : {};
var parent_edges = Object.keys(fields_schema).flatMap(function (field_name) {
const fields_schema = (_a = orma_schema[entity_name]) !== null && _a !== void 0 ? _a : {};
const parent_edges = Object.keys(fields_schema).flatMap(field_name => {
var _a, _b;

@@ -75,8 +43,8 @@ if (exports.is_reserved_keyword(field_name)) {

}
var field_schema = ((_a = fields_schema[field_name]) !== null && _a !== void 0 ? _a : {});
var parent_entity_name = Object.keys((_b = field_schema.references) !== null && _b !== void 0 ? _b : {})[0];
const field_schema = ((_a = fields_schema[field_name]) !== null && _a !== void 0 ? _a : {});
const parent_entity_name = Object.keys((_b = field_schema.references) !== null && _b !== void 0 ? _b : {})[0];
if (!parent_entity_name) {
return [];
}
var parent_field_name = Object.keys(field_schema.references[parent_entity_name])[0];
const parent_field_name = Object.keys(field_schema.references[parent_entity_name])[0];
return [{

@@ -95,3 +63,3 @@ from_entity: entity_name,

*/
var reverse_edge = function (edge) { return ({
const reverse_edge = (edge) => ({
from_entity: edge.to_entity,

@@ -101,44 +69,23 @@ from_field: edge.to_field,

to_field: edge.from_field
}); };
});
exports.reverse_edge = reverse_edge;
// we use a map because it can take objects as keys (they are compared by reference)
var child_edges_cache_by_schema = new Map();
const child_edges_cache_by_schema = new Map();
// a helper method, having all the child edges in a single cache object helps it be memoized
var get_child_edges_cache = function (orma_schema) {
var e_1, _a, e_2, _b;
const get_child_edges_cache = (orma_schema) => {
if (child_edges_cache_by_schema.has(orma_schema)) {
return child_edges_cache_by_schema.get(orma_schema);
}
var entity_names = exports.get_entity_names(orma_schema);
var cache = {};
try {
for (var entity_names_1 = __values(entity_names), entity_names_1_1 = entity_names_1.next(); !entity_names_1_1.done; entity_names_1_1 = entity_names_1.next()) {
var entity_name = entity_names_1_1.value;
var parent_edges = exports.get_parent_edges(entity_name, orma_schema);
var child_edges = parent_edges.map(exports.reverse_edge);
try {
for (var child_edges_1 = (e_2 = void 0, __values(child_edges)), child_edges_1_1 = child_edges_1.next(); !child_edges_1_1.done; child_edges_1_1 = child_edges_1.next()) {
var child_edge = child_edges_1_1.value;
if (!cache[child_edge.from_entity]) {
cache[child_edge.from_entity] = [];
}
cache[child_edge.from_entity].push(child_edge);
}
const entity_names = exports.get_entity_names(orma_schema);
const cache = {};
for (const entity_name of entity_names) {
const parent_edges = exports.get_parent_edges(entity_name, orma_schema);
const child_edges = parent_edges.map(exports.reverse_edge);
for (const child_edge of child_edges) {
if (!cache[child_edge.from_entity]) {
cache[child_edge.from_entity] = [];
}
catch (e_2_1) { e_2 = { error: e_2_1 }; }
finally {
try {
if (child_edges_1_1 && !child_edges_1_1.done && (_b = child_edges_1.return)) _b.call(child_edges_1);
}
finally { if (e_2) throw e_2.error; }
}
cache[child_edge.from_entity].push(child_edge);
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (entity_names_1_1 && !entity_names_1_1.done && (_a = entity_names_1.return)) _a.call(entity_names_1);
}
finally { if (e_1) throw e_1.error; }
}
// now cache has keys of each entity name, with the value being an array of the child edges, with no duplicates

@@ -151,5 +98,5 @@ child_edges_cache_by_schema.set(orma_schema, cache);

*/
var get_child_edges = function (entity_name, orma_schema) {
const get_child_edges = (entity_name, orma_schema) => {
var _a;
var child_edges_cache = get_child_edges_cache(orma_schema);
const child_edges_cache = get_child_edges_cache(orma_schema);
return (_a = child_edges_cache[entity_name]) !== null && _a !== void 0 ? _a : [];

@@ -161,6 +108,6 @@ };

*/
var get_all_edges = function (entity_name, orma_schema) {
var parent_edges = exports.get_parent_edges(entity_name, orma_schema);
var child_edges = exports.get_child_edges(entity_name, orma_schema);
return __spreadArray(__spreadArray([], __read(parent_edges)), __read(child_edges));
const get_all_edges = (entity_name, orma_schema) => {
const parent_edges = exports.get_parent_edges(entity_name, orma_schema);
const child_edges = exports.get_child_edges(entity_name, orma_schema);
return [...parent_edges, ...child_edges];
};

@@ -171,12 +118,10 @@ exports.get_all_edges = get_all_edges;

*/
var is_reserved_keyword = function (keyword) {
return typeof keyword === 'string'
&& keyword[0] === '$';
};
const is_reserved_keyword = (keyword) => typeof keyword === 'string'
&& keyword[0] === '$';
exports.is_reserved_keyword = is_reserved_keyword;
/* gets possible parent or child edges between two tables that are immediate child/parent or parent/child
*/
var get_direct_edges = function (from_entity, to_entity, orma_schema) {
var possible_edges = exports.get_all_edges(from_entity, orma_schema);
var edges = possible_edges.filter(function (el) { return el.to_entity === to_entity; });
const get_direct_edges = (from_entity, to_entity, orma_schema) => {
const possible_edges = exports.get_all_edges(from_entity, orma_schema);
const edges = possible_edges.filter(el => el.to_entity === to_entity);
return edges;

@@ -188,6 +133,6 @@ };

*/
var get_direct_edge = function (from_entity, to_entity, orma_schema) {
var edges = exports.get_direct_edges(from_entity, to_entity, orma_schema);
const get_direct_edge = (from_entity, to_entity, orma_schema) => {
const edges = exports.get_direct_edges(from_entity, to_entity, orma_schema);
if (edges.length !== 1) {
throw Error("Did not find exactly one edge from " + from_entity + " to " + to_entity);
throw Error(`Did not find exactly one edge from ${from_entity} to ${to_entity}`);
}

@@ -203,7 +148,7 @@ return edges[0];

*/
var get_edge_path = function (entities, orma_schema) {
const get_edge_path = (entities, orma_schema) => {
if (entities.length <= 1) {
return [];
}
var edge_path = entities.flatMap(function (entity, i) {
const edge_path = entities.flatMap((entity, i) => {
if (i === 0) {

@@ -217,5 +162,5 @@ // if (tables.length === 1) {

}
var from_entity = entities[i - 1];
var to_entity = entities[i];
var edge = exports.get_direct_edge(from_entity, to_entity, orma_schema);
const from_entity = entities[i - 1];
const to_entity = entities[i];
const edge = exports.get_direct_edge(from_entity, to_entity, orma_schema);
return edge;

@@ -229,5 +174,5 @@ });

*/
var is_parent_entity = function (entity1, entity2, orma_schema) {
var edges = exports.get_child_edges(entity1, orma_schema);
return edges.some(function (edge) { return edge.to_entity === entity2; });
const is_parent_entity = (entity1, entity2, orma_schema) => {
const edges = exports.get_child_edges(entity1, orma_schema);
return edges.some(edge => edge.to_entity === entity2);
};

@@ -238,6 +183,6 @@ exports.is_parent_entity = is_parent_entity;

*/
var get_primary_keys = function (entity_name, orma_schema) {
var fields = exports.get_field_names(entity_name, orma_schema);
var primary_key_fields = fields.filter(function (field) {
var field_schema = orma_schema[entity_name][field];
const get_primary_keys = (entity_name, orma_schema) => {
const fields = exports.get_field_names(entity_name, orma_schema);
const primary_key_fields = fields.filter((field) => {
const field_schema = orma_schema[entity_name][field];
if (typeof field_schema === 'string') {

@@ -254,6 +199,6 @@ return false;

*/
var get_unique_fields = function (entity_name, orma_schema) {
var fields = exports.get_field_names(entity_name, orma_schema);
var unique_fields = fields.filter(function (field) {
var field_schema = orma_schema[entity_name][field];
const get_unique_fields = (entity_name, orma_schema) => {
const fields = exports.get_field_names(entity_name, orma_schema);
const unique_fields = fields.filter((field) => {
const field_schema = orma_schema[entity_name][field];
if (typeof field_schema === 'string') {

@@ -267,3 +212,3 @@ return false;

exports.get_unique_fields = get_unique_fields;
var field_exists = function (entity, field, schema) {
const field_exists = (entity, field, schema) => {
var _a;

@@ -270,0 +215,0 @@ return (_a = schema[entity]) === null || _a === void 0 ? void 0 : _a[field];

54

build/helpers/schema_helpers.test.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var chai_1 = require("chai");
var mocha_1 = require("mocha");
var schema_helpers_1 = require("./schema_helpers");
mocha_1.describe('schema_helpers', function () {
mocha_1.describe('get_entity_names', function () {
mocha_1.test('gets entity names', function () {
var orma_schema = {
const chai_1 = require("chai");
const mocha_1 = require("mocha");
const schema_helpers_1 = require("./schema_helpers");
mocha_1.describe('schema_helpers', () => {
mocha_1.describe('get_entity_names', () => {
mocha_1.test('gets entity names', () => {
const orma_schema = {
vendors: {},
products: {}
};
var entity_names = schema_helpers_1.get_entity_names(orma_schema);
const entity_names = schema_helpers_1.get_entity_names(orma_schema);
chai_1.expect(entity_names.sort()).to.deep.equal(['vendors', 'products'].sort());
});
});
mocha_1.describe('get_field_names', function () {
mocha_1.test('gets field names', function () {
var orma_schema = {
mocha_1.describe('get_field_names', () => {
mocha_1.test('gets field names', () => {
const orma_schema = {
vendors: {},

@@ -26,9 +26,9 @@ products: {

};
var field_names = schema_helpers_1.get_field_names('products', orma_schema);
const field_names = schema_helpers_1.get_field_names('products', orma_schema);
chai_1.expect(field_names.sort()).to.deep.equal(['id', 'title'].sort());
});
});
mocha_1.describe('get_parent_edges', function () {
mocha_1.test('gets parent edges', function () {
var orma_schema = {
mocha_1.describe('get_parent_edges', () => {
mocha_1.test('gets parent edges', () => {
const orma_schema = {
vendors: {

@@ -48,4 +48,4 @@ id: {}

};
var parent_edges = schema_helpers_1.get_parent_edges('products', orma_schema);
var goal = [
const parent_edges = schema_helpers_1.get_parent_edges('products', orma_schema);
const goal = [
{ from_entity: 'products', from_field: 'vendor_id', to_entity: 'vendors', to_field: 'id' }

@@ -56,5 +56,5 @@ ];

});
mocha_1.describe('get_child_edges', function () {
mocha_1.test('gets child edges', function () {
var orma_schema = {
mocha_1.describe('get_child_edges', () => {
mocha_1.test('gets child edges', () => {
const orma_schema = {
vendors: {

@@ -74,4 +74,4 @@ id: {}

};
var parent_edges = schema_helpers_1.get_child_edges('vendors', orma_schema);
var goal = [
const parent_edges = schema_helpers_1.get_child_edges('vendors', orma_schema);
const goal = [
{ from_entity: 'vendors', from_field: 'id', to_entity: 'products', to_field: 'vendor_id' }

@@ -82,5 +82,5 @@ ];

});
mocha_1.describe('get_all_edges', function () {
mocha_1.test('gets all edges', function () {
var orma_schema = {
mocha_1.describe('get_all_edges', () => {
mocha_1.test('gets all edges', () => {
const orma_schema = {
vendors: {

@@ -109,4 +109,4 @@ id: {}

};
var all_edges = schema_helpers_1.get_all_edges('products', orma_schema);
var goal = [
const all_edges = schema_helpers_1.get_all_edges('products', orma_schema);
const goal = [
{ from_entity: 'products', from_field: 'vendor_id', to_entity: 'vendors', to_field: 'id' },

@@ -113,0 +113,0 @@ { from_entity: 'products', from_field: 'id', to_entity: 'images', to_field: 'product_id' }

11

build/helpers/stable_sort.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.stable_sort = void 0;
var stable_sort = function (arr, compare) { return arr
.map(function (item, index) { return ({ item: item, index: index }); })
.sort(function (a, b) { return compare(a.item, b.item) || a.index - b.index; })
.map(function (_a) {
var item = _a.item;
return item;
}); };
const stable_sort = (arr, compare) => arr
.map((item, index) => ({ item, index }))
.sort((a, b) => compare(a.item, b.item) || a.index - b.index)
.map(({ item }) => item);
exports.stable_sort = stable_sort;

62

build/helpers/toposort.js
"use strict";
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
Object.defineProperty(exports, "__esModule", { value: true });

@@ -27,11 +11,11 @@ exports.countInDegrees = exports.toposort = void 0;

*/
var toposort = function (dag) {
var indegrees = exports.countInDegrees(dag);
var sorted = [];
var roots = getRoots(indegrees);
var _loop_1 = function () {
const toposort = (dag) => {
const indegrees = exports.countInDegrees(dag);
const sorted = [];
let roots = getRoots(indegrees);
while (roots.length) {
sorted.push(roots);
var newRoots = [];
roots.forEach(function (root) {
dag[root].forEach(function (dependent) {
const newRoots = [];
roots.forEach(root => {
dag[root].forEach(dependent => {
indegrees[dependent]--;

@@ -44,5 +28,2 @@ if (indegrees[dependent] === 0) {

roots = newRoots;
};
while (roots.length) {
_loop_1();
}

@@ -55,8 +36,7 @@ if (getNonRoots(indegrees).length) {

exports.toposort = toposort;
var countInDegrees = function (dag) {
var counts = {};
Object.entries(dag).forEach(function (_a) {
var _b = __read(_a, 2), vx = _b[0], dependents = _b[1];
const countInDegrees = dag => {
const counts = {};
Object.entries(dag).forEach(([vx, dependents]) => {
counts[vx] = counts[vx] || 0;
dependents.forEach(function (dependent) {
dependents.forEach(dependent => {
counts[dependent] = counts[dependent] || 0;

@@ -69,14 +49,6 @@ counts[dependent]++;

exports.countInDegrees = countInDegrees;
var filterByDegree = function (predicate) { return function (counts) {
return Object.entries(counts)
.filter(function (_a) {
var _b = __read(_a, 2), _ = _b[0], deg = _b[1];
return predicate(deg);
})
.map(function (_a) {
var _b = __read(_a, 2), id = _b[0], _ = _b[1];
return id;
});
}; };
var getRoots = filterByDegree(function (deg) { return deg === 0; });
var getNonRoots = filterByDegree(function (deg) { return deg !== 0; });
const filterByDegree = predicate => counts => Object.entries(counts)
.filter(([_, deg]) => predicate(deg))
.map(([id, _]) => id);
const getRoots = filterByDegree(deg => deg === 0);
const getNonRoots = filterByDegree(deg => deg !== 0);

46

build/helpers/toposort.test.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var toposort_1 = require("./toposort");
var chai_1 = require("chai");
var mocha_1 = require("mocha");
mocha_1.describe('toposort', function () {
mocha_1.it('toposorts an empty graph', function () {
const toposort_1 = require("./toposort");
const chai_1 = require("chai");
const mocha_1 = require("mocha");
mocha_1.describe('toposort', () => {
mocha_1.it('toposorts an empty graph', () => {
chai_1.expect(toposort_1.toposort({})).to.deep.equal([]);
});
mocha_1.it('toposorts a simple DAG', function () {
mocha_1.it('toposorts a simple DAG', () => {
chai_1.expect(toposort_1.toposort({

@@ -17,3 +17,3 @@ a: ['b'],

});
mocha_1.it('toposorts a richer DAG', function () {
mocha_1.it('toposorts a richer DAG', () => {
chai_1.expect(toposort_1.toposort({

@@ -25,4 +25,4 @@ a: ['c'],

});
mocha_1.it('toposorts a complex DAG', function () {
var result = toposort_1.toposort({
mocha_1.it('toposorts a complex DAG', () => {
const result = toposort_1.toposort({
a: ['c', 'f'],

@@ -46,4 +46,4 @@ b: ['d', 'e'],

});
mocha_1.it('errors on a small cyclic graph', function () {
var dg = {
mocha_1.it('errors on a small cyclic graph', () => {
const dg = {
a: ['b'],

@@ -53,3 +53,3 @@ b: ['a'],

};
var sortCyclicGraph = function () {
const sortCyclicGraph = () => {
toposort_1.toposort(dg);

@@ -59,4 +59,4 @@ };

});
mocha_1.it('errors on a larger cyclic graph', function () {
var dg = {
mocha_1.it('errors on a larger cyclic graph', () => {
const dg = {
a: ['b', 'c'],

@@ -68,3 +68,3 @@ b: ['c'],

};
var sortCyclicGraph = function () {
const sortCyclicGraph = () => {
toposort_1.toposort(dg);

@@ -74,8 +74,8 @@ };

});
mocha_1.it('counts in-degrees for an empty DAG', function () {
var DAG = {};
mocha_1.it('counts in-degrees for an empty DAG', () => {
const DAG = {};
chai_1.expect(toposort_1.countInDegrees(DAG)).to.deep.equal({});
});
mocha_1.it('counts in-degrees for a small DAG', function () {
var DAG = {
mocha_1.it('counts in-degrees for a small DAG', () => {
const DAG = {
a: ['b'],

@@ -89,4 +89,4 @@ b: [],

});
mocha_1.it('counts in-degrees for a medium DAG', function () {
var DAG = {
mocha_1.it('counts in-degrees for a medium DAG', () => {
const DAG = {
a: ['b', 'c'],

@@ -104,4 +104,4 @@ b: ['c'],

});
mocha_1.it('counts in-degrees for a bigger DAG', function () {
var DAG = {
mocha_1.it('counts in-degrees for a bigger DAG', () => {
const DAG = {
a: ['c', 'f'],

@@ -108,0 +108,0 @@ b: ['d', 'e'],

4

build/index.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.orma_query = exports.introspector = void 0;
var introspector_1 = require("./introspector/introspector");
var query_1 = require("./query/query");
const introspector_1 = require("./introspector/introspector");
const query_1 = require("./query/query");
exports.introspector = introspector_1.introspector;
exports.orma_query = query_1.orma_query;

214

build/introspector/introspector.js

@@ -6,68 +6,5 @@ "use strict";

*/
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.introspector = exports.generate_field_schema = exports.generate_database_schema = exports.get_introspect_sqls = void 0;
var helpers_1 = require("../helpers/helpers");
const helpers_1 = require("../helpers/helpers");
/**

@@ -77,7 +14,31 @@ * Gets a list of sql strings to collect introspector data for the given database

*/
var get_introspect_sqls = function (database_name) {
var query_strings = [
"SELECT \n table_name, \n table_comment \n FROM INFORMATION_SCHEMA.TABLES \n WHERE table_schema='" + database_name + "'",
"SELECT \n column_name, \n table_name,\n data_type,\n column_type,\n column_key,\n is_nullable,\n numeric_precision,\n numeric_scale,\n character_maximum_length,\n column_default,\n column_comment\n FROM information_schema.COLUMNS \n WHERE table_schema = '" + database_name + "'",
"SELECT \n table_name, \n column_name,\n referenced_table_name,\n referenced_column_name,\n constraint_name\n FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE\n WHERE REFERENCED_TABLE_SCHEMA = '" + database_name + "'"
const get_introspect_sqls = (database_name) => {
const query_strings = [
`SELECT
table_name,
table_comment
FROM INFORMATION_SCHEMA.TABLES
WHERE table_schema='${database_name}'`,
`SELECT
column_name,
table_name,
data_type,
column_type,
column_key,
is_nullable,
numeric_precision,
numeric_scale,
character_maximum_length,
column_default,
column_comment
FROM information_schema.COLUMNS
WHERE table_schema = '${database_name}'`,
`SELECT
table_name,
column_name,
referenced_table_name,
referenced_column_name,
constraint_name
FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE
WHERE REFERENCED_TABLE_SCHEMA = '${database_name}'`
];

@@ -111,59 +72,28 @@ return query_strings;

*/
var generate_database_schema = function (mysql_tables, mysql_columns, mysql_foreign_keys) {
var e_1, _a, e_2, _b, e_3, _c;
var database_schema = {};
try {
for (var mysql_tables_1 = __values(mysql_tables), mysql_tables_1_1 = mysql_tables_1.next(); !mysql_tables_1_1.done; mysql_tables_1_1 = mysql_tables_1.next()) {
var mysql_table = mysql_tables_1_1.value;
database_schema[mysql_table.table_name] = {
$comment: mysql_table.table_comment
};
}
const generate_database_schema = (mysql_tables, mysql_columns, mysql_foreign_keys) => {
const database_schema = {};
for (const mysql_table of mysql_tables) {
database_schema[mysql_table.table_name] = {
$comment: mysql_table.table_comment
};
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (mysql_tables_1_1 && !mysql_tables_1_1.done && (_a = mysql_tables_1.return)) _a.call(mysql_tables_1);
}
finally { if (e_1) throw e_1.error; }
for (const mysql_column of mysql_columns) {
const field_schema = exports.generate_field_schema(mysql_column);
database_schema[mysql_column.table_name][mysql_column.column_name] = field_schema;
}
try {
for (var mysql_columns_1 = __values(mysql_columns), mysql_columns_1_1 = mysql_columns_1.next(); !mysql_columns_1_1.done; mysql_columns_1_1 = mysql_columns_1.next()) {
var mysql_column = mysql_columns_1_1.value;
var field_schema = exports.generate_field_schema(mysql_column);
database_schema[mysql_column.table_name][mysql_column.column_name] = field_schema;
}
for (const mysql_foreign_key of mysql_foreign_keys) {
const { table_name, column_name, referenced_table_name, referenced_column_name, constraint_name } = mysql_foreign_key;
const reference_path = [
table_name,
column_name,
'references',
referenced_table_name,
referenced_column_name
];
helpers_1.deep_set(reference_path, {}, database_schema);
}
catch (e_2_1) { e_2 = { error: e_2_1 }; }
finally {
try {
if (mysql_columns_1_1 && !mysql_columns_1_1.done && (_b = mysql_columns_1.return)) _b.call(mysql_columns_1);
}
finally { if (e_2) throw e_2.error; }
}
try {
for (var mysql_foreign_keys_1 = __values(mysql_foreign_keys), mysql_foreign_keys_1_1 = mysql_foreign_keys_1.next(); !mysql_foreign_keys_1_1.done; mysql_foreign_keys_1_1 = mysql_foreign_keys_1.next()) {
var mysql_foreign_key = mysql_foreign_keys_1_1.value;
var table_name = mysql_foreign_key.table_name, column_name = mysql_foreign_key.column_name, referenced_table_name = mysql_foreign_key.referenced_table_name, referenced_column_name = mysql_foreign_key.referenced_column_name, constraint_name = mysql_foreign_key.constraint_name;
var reference_path = [
table_name,
column_name,
'references',
referenced_table_name,
referenced_column_name
];
helpers_1.deep_set(reference_path, {}, database_schema);
}
}
catch (e_3_1) { e_3 = { error: e_3_1 }; }
finally {
try {
if (mysql_foreign_keys_1_1 && !mysql_foreign_keys_1_1.done && (_c = mysql_foreign_keys_1.return)) _c.call(mysql_foreign_keys_1);
}
finally { if (e_3) throw e_3.error; }
}
return database_schema;
};
exports.generate_database_schema = generate_database_schema;
var mysql_to_simple_types = {
const mysql_to_simple_types = {
bigint: 'number',

@@ -199,7 +129,7 @@ binary: 'string',

};
var generate_field_schema = function (mysql_column) {
var table_name = mysql_column.table_name, column_name = mysql_column.column_name, ordinal_position = mysql_column.ordinal_position, column_default = mysql_column.column_default, is_nullable = mysql_column.is_nullable, data_type = mysql_column.data_type, character_maximum_length = mysql_column.character_maximum_length, numeric_precision = mysql_column.numeric_precision, numeric_scale = mysql_column.numeric_scale, datetime_precision = mysql_column.datetime_precision, column_key = mysql_column.column_key, extra = mysql_column.extra, generation_expression = mysql_column.generation_expression, column_comment = mysql_column.column_comment;
var field_schema = {
const generate_field_schema = (mysql_column) => {
const { table_name, column_name, ordinal_position, column_default, is_nullable, data_type, character_maximum_length, numeric_precision, numeric_scale, datetime_precision, column_key, extra, generation_expression, column_comment } = mysql_column;
const field_schema = {
data_type: mysql_to_simple_types[data_type],
ordinal_position: ordinal_position
ordinal_position
};

@@ -246,26 +176,14 @@ // indices

exports.generate_field_schema = generate_field_schema;
var introspector = function (db, fn) { return __awaiter(void 0, void 0, void 0, function () {
var sql_strings, _a, mysql_tables, mysql_columns, mysql_foreign_keys, transform_keys_to_lower, orma_schema;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
sql_strings = exports.get_introspect_sqls(db);
return [4 /*yield*/, fn(sql_strings)
// TODO: to be removed when orma lowercase bug fixed
];
case 1:
_a = __read.apply(void 0, [_b.sent()
// TODO: to be removed when orma lowercase bug fixed
, 3]), mysql_tables = _a[0], mysql_columns = _a[1], mysql_foreign_keys = _a[2];
transform_keys_to_lower = function (obj) {
return Object.entries(obj).reduce(function (acc, val) {
acc[val[0].toLowerCase()] = val[1];
return acc;
}, {});
};
orma_schema = exports.generate_database_schema(mysql_tables.map(transform_keys_to_lower), mysql_columns.map(transform_keys_to_lower), mysql_foreign_keys.map(transform_keys_to_lower));
return [2 /*return*/, orma_schema];
}
});
}); };
const introspector = async (db, fn) => {
const sql_strings = exports.get_introspect_sqls(db);
// @ts-ignore
const [mysql_tables, mysql_columns, mysql_foreign_keys] = await fn(sql_strings);
// TODO: to be removed when orma lowercase bug fixed
const transform_keys_to_lower = obj => Object.entries(obj).reduce((acc, val) => {
acc[val[0].toLowerCase()] = val[1];
return acc;
}, {});
const orma_schema = exports.generate_database_schema(mysql_tables.map(transform_keys_to_lower), mysql_columns.map(transform_keys_to_lower), mysql_foreign_keys.map(transform_keys_to_lower));
return orma_schema;
};
exports.introspector = introspector;

42

build/introspector/introspector.test.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var chai_1 = require("chai");
var mocha_1 = require("mocha");
var helpers_1 = require("../helpers/helpers");
var introspector_1 = require("./introspector");
mocha_1.describe('introspector', function () {
mocha_1.test('introspect sqls are string', function () {
var introspect_sqls = introspector_1.get_introspect_sqls('international');
const chai_1 = require("chai");
const mocha_1 = require("mocha");
const helpers_1 = require("../helpers/helpers");
const introspector_1 = require("./introspector");
mocha_1.describe('introspector', () => {
mocha_1.test('introspect sqls are string', () => {
const introspect_sqls = introspector_1.get_introspect_sqls('international');
chai_1.expect(introspect_sqls.length).to.equal(3);
chai_1.expect(helpers_1.type(introspect_sqls[0])).to.equal('String');
});
mocha_1.test('primary key field schema', function () {
var mysql_column = {
mocha_1.test('primary key field schema', () => {
const mysql_column = {
table_name: 'users',

@@ -23,3 +23,3 @@ column_name: 'id',

};
var field_schema = introspector_1.generate_field_schema(mysql_column);
const field_schema = introspector_1.generate_field_schema(mysql_column);
chai_1.expect(field_schema).to.deep.equal({

@@ -35,4 +35,4 @@ data_type: 'number',

});
mocha_1.test('unique key field schema', function () {
var mysql_column = {
mocha_1.test('unique key field schema', () => {
const mysql_column = {
table_name: 'users',

@@ -45,3 +45,3 @@ column_name: 'username',

};
var field_schema = introspector_1.generate_field_schema(mysql_column);
const field_schema = introspector_1.generate_field_schema(mysql_column);
chai_1.expect(field_schema).to.deep.equal({

@@ -55,4 +55,4 @@ data_type: 'string',

});
mocha_1.test('decimal precision field schema', function () {
var mysql_column = {
mocha_1.test('decimal precision field schema', () => {
const mysql_column = {
table_name: 'users',

@@ -66,3 +66,3 @@ column_name: 'rating',

};
var field_schema = introspector_1.generate_field_schema(mysql_column);
const field_schema = introspector_1.generate_field_schema(mysql_column);
chai_1.expect(field_schema).to.deep.equal({

@@ -76,4 +76,4 @@ data_type: 'number',

});
mocha_1.test('entity relationships', function () {
var mysql_tables = [
mocha_1.test('entity relationships', () => {
const mysql_tables = [
{

@@ -88,3 +88,3 @@ table_name: 'users',

];
var mysql_columns = [
const mysql_columns = [
{

@@ -103,3 +103,3 @@ table_name: 'users',

];
var mysql_foreign_keys = [
const mysql_foreign_keys = [
{

@@ -113,3 +113,3 @@ table_name: 'posts',

];
var database_schema = introspector_1.generate_database_schema(mysql_tables, mysql_columns, mysql_foreign_keys);
const database_schema = introspector_1.generate_database_schema(mysql_tables, mysql_columns, mysql_foreign_keys);
chai_1.expect(database_schema).to.deep.equal({

@@ -116,0 +116,0 @@ posts: {

324

build/mutate/mutate.js
"use strict";
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from) {
for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
to[j] = from[i];
return to;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.get_mutate_plan = exports.get_command_jsons = exports.orma_mutate = void 0;
var helpers_1 = require("../helpers/helpers");
var schema_helpers_1 = require("../helpers/schema_helpers");
var toposort_1 = require("../helpers/toposort");
var query_1 = require("../query/query");
const helpers_1 = require("../helpers/helpers");
const schema_helpers_1 = require("../helpers/schema_helpers");
const toposort_1 = require("../helpers/toposort");
const query_1 = require("../query/query");
// TODO: comment explaining how to set up mutation functions and what needs to be returned (need to return generated values)
var orma_mutate = function (mutation, mutate_functions, orma_schema) { return __awaiter(void 0, void 0, void 0, function () {
var mutate_plan, mutation_result, mutate_plan_1, mutate_plan_1_1, tier, e_1_1;
var e_1, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
mutate_plan = exports.get_mutate_plan(mutation, orma_schema);
mutation_result = helpers_1.clone(mutation);
_b.label = 1;
case 1:
_b.trys.push([1, 6, 7, 8]);
mutate_plan_1 = __values(mutate_plan), mutate_plan_1_1 = mutate_plan_1.next();
_b.label = 2;
case 2:
if (!!mutate_plan_1_1.done) return [3 /*break*/, 5];
tier = mutate_plan_1_1.value;
return [4 /*yield*/, Promise.all(tier.map(function (_a) {
var operation = _a.operation, paths = _a.paths;
var command_jsons = exports.get_command_jsons(operation, paths, mutation_result, orma_schema);
var command_sqls = command_jsons.map(function (command_json) { return query_1.json_to_sql(command_jsons); });
var mutate_function = mutate_functions[operation];
var results = mutate_function(command_sqls, command_jsons);
paths.forEach(function (path, i) {
helpers_1.deep_set(path, results[i], mutation_result);
});
}))];
case 3:
_b.sent();
_b.label = 4;
case 4:
mutate_plan_1_1 = mutate_plan_1.next();
return [3 /*break*/, 2];
case 5: return [3 /*break*/, 8];
case 6:
e_1_1 = _b.sent();
e_1 = { error: e_1_1 };
return [3 /*break*/, 8];
case 7:
try {
if (mutate_plan_1_1 && !mutate_plan_1_1.done && (_a = mutate_plan_1.return)) _a.call(mutate_plan_1);
}
finally { if (e_1) throw e_1.error; }
return [7 /*endfinally*/];
case 8: return [2 /*return*/, mutation_result];
}
});
}); };
const orma_mutate = async (mutation, mutate_functions, orma_schema) => {
const mutate_plan = exports.get_mutate_plan(mutation, orma_schema);
const mutation_result = helpers_1.clone(mutation);
for (const tier of mutate_plan) {
await Promise.all(tier.map(({ operation, paths }) => {
const command_jsons = exports.get_command_jsons(operation, paths, mutation_result, orma_schema);
const command_sqls = command_jsons.map(command_json => query_1.json_to_sql(command_jsons));
const mutate_function = mutate_functions[operation];
const results = mutate_function(command_sqls, command_jsons);
paths.forEach((path, i) => {
helpers_1.deep_set(path, results[i], mutation_result);
});
}));
}
return mutation_result;
};
exports.orma_mutate = orma_mutate;

@@ -160,3 +50,3 @@ /*

*/
var get_command_jsons = function (operation, paths, mutation, orma_schema) {
const get_command_jsons = (operation, paths, mutation, orma_schema) => {
if (operation === 'update') {

@@ -171,22 +61,22 @@ return get_update_jsons(paths, mutation, orma_schema);

}
throw new Error("Unknown operation " + operation);
throw new Error(`Unknown operation ${operation}`);
};
exports.get_command_jsons = get_command_jsons;
var get_update_jsons = function (paths, mutation, orma_schema) {
const get_update_jsons = (paths, mutation, orma_schema) => {
if (paths.length === 0) {
return [];
}
var entity_name = path_to_entity_name(paths[0]);
var jsons = paths.map(function (path) {
var record = helpers_1.deep_get(path, mutation);
var identifying_keys = get_identifying_keys(entity_name, record, orma_schema);
const entity_name = path_to_entity_name(paths[0]);
const jsons = paths.map(path => {
const record = helpers_1.deep_get(path, mutation);
const identifying_keys = get_identifying_keys(entity_name, record, orma_schema);
throw_identifying_key_errors('update', identifying_keys, path, mutation);
var where = generate_record_where_clause(identifying_keys, record);
var keys_to_set = Object.keys(record)
.filter(function (key) { return !identifying_keys.includes(key); })
.filter(function (key) { return typeof (record[key]) !== 'object'; })
.filter(function (key) { return !schema_helpers_1.is_reserved_keyword(key); });
const where = generate_record_where_clause(identifying_keys, record);
const keys_to_set = Object.keys(record)
.filter(key => !identifying_keys.includes(key))
.filter(key => typeof (record[key]) !== 'object')
.filter(key => !schema_helpers_1.is_reserved_keyword(key));
return {
$update: entity_name,
$set: keys_to_set.map(function (key) { return [key, record[key]]; }),
$set: keys_to_set.map(key => [key, record[key]]),
$where: where

@@ -197,12 +87,12 @@ };

};
var get_delete_jsons = function (paths, mutation, orma_schema) {
const get_delete_jsons = (paths, mutation, orma_schema) => {
if (paths.length === 0) {
return [];
}
var entity_name = path_to_entity_name(paths[0]);
var jsons = paths.map(function (path) {
var record = helpers_1.deep_get(path, mutation);
var identifying_keys = get_identifying_keys(entity_name, record, orma_schema);
const entity_name = path_to_entity_name(paths[0]);
const jsons = paths.map(path => {
const record = helpers_1.deep_get(path, mutation);
const identifying_keys = get_identifying_keys(entity_name, record, orma_schema);
throw_identifying_key_errors('delete', identifying_keys, path, mutation);
var where = generate_record_where_clause(identifying_keys, record);
const where = generate_record_where_clause(identifying_keys, record);
return {

@@ -215,35 +105,24 @@ $delete_from: entity_name,

};
var get_create_jsons = function (paths, mutation, orma_schema) {
const get_create_jsons = (paths, mutation, orma_schema) => {
if (paths.length === 0) {
return [];
}
var entity_name = path_to_entity_name(paths[0]);
var records = paths.map(function (path) { return helpers_1.deep_get(path, mutation); });
const entity_name = path_to_entity_name(paths[0]);
const records = paths.map(path => helpers_1.deep_get(path, mutation));
// get insert keys by combining the keys from all records
var insert_keys = paths.reduce(function (acc, path, i) {
var record = records[i];
var keys_to_insert = Object.keys(record)
.filter(function (key) { return typeof (record[key]) !== 'object'; })
.filter(function (key) { return !schema_helpers_1.is_reserved_keyword(key); });
keys_to_insert.forEach(function (key) { return acc.add(key); });
const insert_keys = paths.reduce((acc, path, i) => {
const record = records[i];
const keys_to_insert = Object.keys(record)
.filter(key => typeof (record[key]) !== 'object')
.filter(key => !schema_helpers_1.is_reserved_keyword(key));
keys_to_insert.forEach(key => acc.add(key));
return acc;
}, new Set());
var values = paths.map(function (path, i) {
var e_2, _a;
var _b;
var record = records[i];
var record_values = [];
try {
for (var insert_keys_1 = __values(insert_keys), insert_keys_1_1 = insert_keys_1.next(); !insert_keys_1_1.done; insert_keys_1_1 = insert_keys_1.next()) {
var key = insert_keys_1_1.value;
record_values.push((_b = record[key]) !== null && _b !== void 0 ? _b : null);
}
const values = paths.map((path, i) => {
var _a;
const record = records[i];
const record_values = [];
for (const key of insert_keys) {
record_values.push((_a = record[key]) !== null && _a !== void 0 ? _a : null);
}
catch (e_2_1) { e_2 = { error: e_2_1 }; }
finally {
try {
if (insert_keys_1_1 && !insert_keys_1_1.done && (_a = insert_keys_1.return)) _a.call(insert_keys_1);
}
finally { if (e_2) throw e_2.error; }
}
return record_values;

@@ -256,7 +135,7 @@ });

};
var generate_record_where_clause = function (identifying_keys, record) {
var where_clauses = identifying_keys.map(function (key) { return ({
const generate_record_where_clause = (identifying_keys, record) => {
const where_clauses = identifying_keys.map(key => ({
$eq: [key, record[key]]
}); });
var where = where_clauses.length > 1 ? {
}));
const where = where_clauses.length > 1 ? {
and: where_clauses

@@ -266,9 +145,9 @@ } : where_clauses === null || where_clauses === void 0 ? void 0 : where_clauses[0];

};
var inject_foreign_keys = function (entity_name, orma_schema, insert_keys) {
const inject_foreign_keys = (entity_name, orma_schema, insert_keys) => {
// when creating an entity, all foreign keys must be present. These can be taken from the user input
var edges_to_parents = schema_helpers_1.get_parent_edges(entity_name, orma_schema);
var foreign_keys_to_parent = edges_to_parents.map(function (edge) { return edge.from_field; });
foreign_keys_to_parent.forEach(function (key) { return insert_keys.add(key); });
const edges_to_parents = schema_helpers_1.get_parent_edges(entity_name, orma_schema);
const foreign_keys_to_parent = edges_to_parents.map(edge => edge.from_field);
foreign_keys_to_parent.forEach(key => insert_keys.add(key));
};
var get_parent_path = function (path) {
const get_parent_path = (path) => {
return typeof helpers_1.last(path) === 'number'

@@ -278,3 +157,3 @@ ? path.slice(0, path.length - 2)

};
var path_to_entity_name = function (path) {
const path_to_entity_name = (path) => {
return typeof helpers_1.last(path) === 'number'

@@ -284,10 +163,10 @@ ? path[path.length - 2]

};
var get_identifying_keys = function (entity_name, record, orma_schema) {
var primary_keys = schema_helpers_1.get_primary_keys(entity_name, orma_schema);
var has_primary_keys = primary_keys.every(function (primary_key) { return record[primary_key]; });
const get_identifying_keys = (entity_name, record, orma_schema) => {
const primary_keys = schema_helpers_1.get_primary_keys(entity_name, orma_schema);
const has_primary_keys = primary_keys.every(primary_key => record[primary_key]);
if (has_primary_keys && primary_keys.length > 0) {
return primary_keys;
}
var unique_keys = schema_helpers_1.get_unique_fields(entity_name, orma_schema);
var included_unique_keys = unique_keys.filter(function (unique_key) { return record[unique_key]; });
const unique_keys = schema_helpers_1.get_unique_fields(entity_name, orma_schema);
const included_unique_keys = unique_keys.filter(unique_key => record[unique_key]);
if (included_unique_keys.length === 1) { // if there are 2 or more unique keys, we cant use them since it would be ambiguous which we choose

@@ -298,6 +177,6 @@ return included_unique_keys;

};
var throw_identifying_key_errors = function (operation, identifying_keys, path, mutation) {
const throw_identifying_key_errors = (operation, identifying_keys, path, mutation) => {
if (!identifying_keys || identifying_keys.length === 0) {
throw {
message: "Could not find primary keys or unique keys in record to " + operation,
message: `Could not find primary keys or unique keys in record to ${operation}`,
path: path,

@@ -312,3 +191,3 @@ original_data: mutation,

};
var get_mutate_plan = function (mutation, orma_schema) {
const get_mutate_plan = (mutation, orma_schema) => {
/*

@@ -368,8 +247,8 @@ This function is an algorithm that wont make sense without an explanation. The idea is to generate a mutate plan

*/
var paths_by_route = {};
const paths_by_route = {};
// construct a directed acyclic graph reflecting the parent/child relationships of the routes
// we use sets because we need to quickly add items to the graph while avoiding duplicates
// (one will be added per row in the mutation, so its important that this is O(1))
var route_graph = {};
helpers_1.deep_for_each(mutation, function (value, path) {
const route_graph = {};
helpers_1.deep_for_each(mutation, (value, path) => {
var _a;

@@ -380,12 +259,12 @@ if (typeof value !== 'object' || Array.isArray(value) || path.length === 0) {

// use the closest ancestor with an $operation as the current $operation. This handles operation inheritance
var operation = path
.map(function (el, i) { return path.slice(0, path.length - i); })
.map(function (path_slice) { return helpers_1.deep_get(__spreadArray(__spreadArray([], __read(path_slice)), ['$operation']), mutation); })
.find(function (el) { return typeof el === 'string'; });
const operation = path
.map((el, i) => path.slice(0, path.length - i))
.map(path_slice => helpers_1.deep_get([...path_slice, '$operation'], mutation))
.find((el) => typeof el === 'string');
if (!operation) {
throw new Error("Could not find an inherited operation for " + JSON.stringify(path));
throw new Error(`Could not find an inherited operation for ${JSON.stringify(path)}`);
}
var path_template = path.map(function (el) { return typeof el === 'number' ? 0 : el; });
var route = __spreadArray([operation], __read(path_template));
var route_string = JSON.stringify(route);
const path_template = path.map(el => typeof el === 'number' ? 0 : el);
const route = [operation, ...path_template];
const route_string = JSON.stringify(route);
// add path to paths_by_route

@@ -400,3 +279,3 @@ if (!paths_by_route[route_string]) {

}
var higher_path = typeof helpers_1.last(path) === 'number'
const higher_path = typeof helpers_1.last(path) === 'number'
? path.slice(0, path.length - 2) // need to remove the entity name and index template (the number 0)

@@ -408,20 +287,20 @@ : path.slice(0, path.length - 1); // only remove the entity name

// if higher row does not have $operation, it inherits the same operation as the current row
var higher_operation = (_a = helpers_1.deep_get(__spreadArray(__spreadArray([], __read(higher_path)), ['$operation']), mutation)) !== null && _a !== void 0 ? _a : operation;
var higher_path_template = typeof helpers_1.last(path_template) === 'number'
const higher_operation = (_a = helpers_1.deep_get([...higher_path, '$operation'], mutation)) !== null && _a !== void 0 ? _a : operation;
const higher_path_template = typeof helpers_1.last(path_template) === 'number'
? path_template.slice(0, path_template.length - 2) // need to remove the entity name and index template (the number 0)
: path_template.slice(0, path_template.length - 1); // only remove the entity name
var higher_route = __spreadArray([higher_operation], __read(higher_path_template));
var higher_route_string = JSON.stringify(higher_route);
const higher_route = [higher_operation, ...higher_path_template];
const higher_route_string = JSON.stringify(higher_route);
if (!route_graph[higher_route_string]) {
route_graph[higher_route_string] = new Set();
}
var entity = typeof helpers_1.last(path) === 'number'
const entity = typeof helpers_1.last(path) === 'number'
? path[path.length - 2]
: helpers_1.last(path);
var higher_entity = typeof helpers_1.last(higher_path) === 'number'
const higher_entity = typeof helpers_1.last(higher_path) === 'number'
? higher_path[higher_path.length - 2]
: helpers_1.last(higher_path);
var higher_entity_is_parent = schema_helpers_1.is_parent_entity(higher_entity, entity, orma_schema); // in cases of self-referenced entities, this will return true. So they will be processed in regular order (top -> bottom for creates, bottom -> top for deletes)
var parent_route_string = higher_entity_is_parent ? higher_route_string : route_string; // regular nesting
var child_route_string = higher_entity_is_parent ? route_string : higher_route_string; // reverse nesting
const higher_entity_is_parent = schema_helpers_1.is_parent_entity(higher_entity, entity, orma_schema); // in cases of self-referenced entities, this will return true. So they will be processed in regular order (top -> bottom for creates, bottom -> top for deletes)
const parent_route_string = higher_entity_is_parent ? higher_route_string : route_string; // regular nesting
const child_route_string = higher_entity_is_parent ? route_string : higher_route_string; // reverse nesting
if (operation === higher_operation) {

@@ -439,13 +318,10 @@ if (operation === 'create') {

// convert sets into arrays for toposort
var toposort_graph = Object.keys(route_graph).reduce(function (acc, key) {
var _a;
return __assign(__assign({}, acc), (_a = {}, _a[key] = __spreadArray([], __read(route_graph[key])), _a));
const toposort_graph = Object.keys(route_graph).reduce((acc, key) => {
return Object.assign(Object.assign({}, acc), { [key]: [...route_graph[key]] });
}, {});
var topological_ordering = toposort_1.toposort(toposort_graph);
var mutate_plan = topological_ordering.map(function (route_strings) {
return route_strings.map(function (route_string) { return ({
operation: JSON.parse(route_string)[0],
paths: paths_by_route[route_string]
}); });
});
const topological_ordering = toposort_1.toposort(toposort_graph);
const mutate_plan = topological_ordering.map(route_strings => route_strings.map(route_string => ({
operation: JSON.parse(route_string)[0],
paths: paths_by_route[route_string]
})));
return mutate_plan;

@@ -452,0 +328,0 @@ };

130

build/mutate/mutate.test.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var chai_1 = require("chai");
var mocha_1 = require("mocha");
var mutate_1 = require("./mutate");
mocha_1.describe('mutate', function () {
var orma_schema = {
const chai_1 = require("chai");
const mocha_1 = require("mocha");
const mutate_1 = require("./mutate");
mocha_1.describe('mutate', () => {
const orma_schema = {
grandparents: {

@@ -50,5 +50,5 @@ id: {

};
mocha_1.describe('get_mutate_plan', function () {
mocha_1.test('simple mutation', function () {
var mutation = {
mocha_1.describe('get_mutate_plan', () => {
mocha_1.test('simple mutation', () => {
const mutation = {
parents: [{

@@ -63,4 +63,4 @@ $operation: 'create',

};
var mutate_plan = mutate_1.get_mutate_plan(mutation, orma_schema);
var goal = [
const mutate_plan = mutate_1.get_mutate_plan(mutation, orma_schema);
const goal = [
[{ operation: 'create', paths: [['parents', 0]] }],

@@ -71,4 +71,4 @@ [{ operation: 'create', paths: [['parents', 0, 'children', 0], ['parents', 0, 'children', 1]] }]

});
mocha_1.test('respects operation precedence', function () {
var mutation = {
mocha_1.test('respects operation precedence', () => {
const mutation = {
parents: [{

@@ -82,4 +82,4 @@ $operation: 'delete',

};
var mutate_plan = mutate_1.get_mutate_plan(mutation, orma_schema);
var goal = [
const mutate_plan = mutate_1.get_mutate_plan(mutation, orma_schema);
const goal = [
[

@@ -93,4 +93,4 @@ { operation: 'delete', paths: [['parents', 0]] },

});
mocha_1.test('respects topological ordering for create', function () {
var mutation = {
mocha_1.test('respects topological ordering for create', () => {
const mutation = {
parents: [{

@@ -103,4 +103,4 @@ $operation: 'create',

};
var mutate_plan = mutate_1.get_mutate_plan(mutation, orma_schema);
var goal = [
const mutate_plan = mutate_1.get_mutate_plan(mutation, orma_schema);
const goal = [
[{ operation: 'create', paths: [['parents', 0]] }],

@@ -111,4 +111,4 @@ [{ operation: 'create', paths: [['parents', 0, 'children', 0]] }]

});
mocha_1.test('respects topological ordering for update', function () {
var mutation = {
mocha_1.test('respects topological ordering for update', () => {
const mutation = {
parents: [{

@@ -121,5 +121,5 @@ $operation: 'update',

};
var mutate_plan = mutate_1.get_mutate_plan(mutation, orma_schema);
const mutate_plan = mutate_1.get_mutate_plan(mutation, orma_schema);
// update order is not guaranteed
var goal = [
const goal = [
[

@@ -132,4 +132,4 @@ { operation: 'update', paths: [['parents', 0]] },

});
mocha_1.test('respects topological ordering for delete', function () {
var mutation = {
mocha_1.test('respects topological ordering for delete', () => {
const mutation = {
parents: [{

@@ -142,4 +142,4 @@ $operation: 'delete',

};
var mutate_plan = mutate_1.get_mutate_plan(mutation, orma_schema);
var goal = [
const mutate_plan = mutate_1.get_mutate_plan(mutation, orma_schema);
const goal = [
[{ operation: 'delete', paths: [['parents', 0, 'children', 0]] }],

@@ -150,4 +150,4 @@ [{ operation: 'delete', paths: [['parents', 0]] }],

});
mocha_1.test('handles mixed operation requests', function () {
var mutation = {
mocha_1.test('handles mixed operation requests', () => {
const mutation = {
grandparents: [{

@@ -168,4 +168,4 @@ $operation: 'update',

};
var mutate_plan = mutate_1.get_mutate_plan(mutation, orma_schema);
var goal = [
const mutate_plan = mutate_1.get_mutate_plan(mutation, orma_schema);
const goal = [
[

@@ -182,4 +182,4 @@ { operation: 'update', paths: [['grandparents', 0]] },

});
mocha_1.test('handles entity with no children', function () {
var mutation = {
mocha_1.test('handles entity with no children', () => {
const mutation = {
parents: [{

@@ -189,4 +189,4 @@ $operation: 'update',

};
var mutate_plan = mutate_1.get_mutate_plan(mutation, orma_schema);
var goal = [
const mutate_plan = mutate_1.get_mutate_plan(mutation, orma_schema);
const goal = [
[{ operation: 'update', paths: [['parents', 0]] }]

@@ -196,4 +196,4 @@ ];

});
mocha_1.test('handles reverse nesting', function () {
var mutation = {
mocha_1.test('handles reverse nesting', () => {
const mutation = {
children: [{

@@ -206,4 +206,4 @@ $operation: 'create',

};
var mutate_plan = mutate_1.get_mutate_plan(mutation, orma_schema);
var goal = [
const mutate_plan = mutate_1.get_mutate_plan(mutation, orma_schema);
const goal = [
[{ operation: 'create', paths: [['children', 0, 'parents', 0]] }],

@@ -215,5 +215,5 @@ [{ operation: 'create', paths: [['children', 0]] }]

});
mocha_1.describe('get_command_jsons', function () {
mocha_1.test('update/delete by id', function () {
var mutation = {
mocha_1.describe('get_command_jsons', () => {
mocha_1.test('update/delete by id', () => {
const mutation = {
grandparents: [{

@@ -225,4 +225,4 @@ $operation: 'update',

};
var result = mutate_1.get_command_jsons('update', [['grandparents', 0]], mutation, orma_schema);
var goal = [{
const result = mutate_1.get_command_jsons('update', [['grandparents', 0]], mutation, orma_schema);
const goal = [{
$update: 'grandparents',

@@ -236,4 +236,4 @@ $set: [['quantity', 2]],

});
mocha_1.test('foreign key has precedence over unique', function () {
var mutation = {
mocha_1.test('foreign key has precedence over unique', () => {
const mutation = {
parents: [{

@@ -244,4 +244,4 @@ id: 1,

};
var result = mutate_1.get_command_jsons('update', [['parents', 0]], mutation, orma_schema);
var goal = [{
const result = mutate_1.get_command_jsons('update', [['parents', 0]], mutation, orma_schema);
const goal = [{
$update: 'parents',

@@ -255,4 +255,4 @@ $set: [['unique1', 'john']],

});
mocha_1.test('update/delete by unique', function () {
var mutation = {
mocha_1.test('update/delete by unique', () => {
const mutation = {
parents: [{

@@ -263,4 +263,4 @@ unique1: 'john',

};
var result = mutate_1.get_command_jsons('update', [['parents', 0]], mutation, orma_schema);
var goal = [{
const result = mutate_1.get_command_jsons('update', [['parents', 0]], mutation, orma_schema);
const goal = [{
$update: 'parents',

@@ -274,4 +274,4 @@ $set: [['quantity', 5]],

});
mocha_1.test('throws on no update key', function () {
var mutation = {
mocha_1.test('throws on no update key', () => {
const mutation = {
parents: [{

@@ -282,3 +282,3 @@ quantity: 5

try {
var result = mutate_1.get_command_jsons('update', [['parents', 0]], mutation, orma_schema);
const result = mutate_1.get_command_jsons('update', [['parents', 0]], mutation, orma_schema);
chai_1.expect('should have thrown an error').to.equal(true);

@@ -288,4 +288,4 @@ }

});
mocha_1.test('throws on multiple unique update keys', function () {
var mutation = {
mocha_1.test('throws on multiple unique update keys', () => {
const mutation = {
parents: [{

@@ -298,3 +298,3 @@ unique1: 'test',

try {
var result = mutate_1.get_command_jsons('update', [['parents', 0]], mutation, orma_schema);
const result = mutate_1.get_command_jsons('update', [['parents', 0]], mutation, orma_schema);
chai_1.expect('should have thrown an error').to.equal(true);

@@ -304,4 +304,4 @@ }

});
mocha_1.test('handles compound primary key', function () {
var mutation = {
mocha_1.test('handles compound primary key', () => {
const mutation = {
children: [{

@@ -313,4 +313,4 @@ id1: 4,

};
var result = mutate_1.get_command_jsons('update', [['children', 0]], mutation, orma_schema);
var goal = [{
const result = mutate_1.get_command_jsons('update', [['children', 0]], mutation, orma_schema);
const goal = [{
$update: 'children',

@@ -328,4 +328,4 @@ $set: [['parent_id', 6]],

});
mocha_1.test('handles deletes', function () {
var mutation = {
mocha_1.test('handles deletes', () => {
const mutation = {
parents: [{

@@ -335,4 +335,4 @@ id: 4

};
var result = mutate_1.get_command_jsons('delete', [['parents', 0]], mutation, orma_schema);
var goal = [{
const result = mutate_1.get_command_jsons('delete', [['parents', 0]], mutation, orma_schema);
const goal = [{
$delete_from: 'parents',

@@ -339,0 +339,0 @@ $where: {

133

build/query/benchmark.js
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.stop_profiler = exports.start_profiler = void 0;
var inspector = require('inspector');
var util = require('util');
var session = new inspector.Session();
const inspector = require('inspector');
const util = require('util');
let session = new inspector.Session();
session.connect();
var post = util.promisify(session.post.bind(session));
var fs = require('fs');
var write_file = util.promisify(fs.writeFile);
var profiler_running = false;
var start_profiler = function () { return __awaiter(void 0, void 0, void 0, function () {
var er_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (profiler_running) {
throw new Error('Profiler already running, try again later');
}
profiler_running = true;
_a.label = 1;
case 1:
_a.trys.push([1, 4, , 5]);
return [4 /*yield*/, post('Profiler.enable')];
case 2:
_a.sent();
return [4 /*yield*/, post('Profiler.start')];
case 3:
_a.sent();
return [3 /*break*/, 5];
case 4:
er_1 = _a.sent();
console.error('Profiler error:', er_1);
return [3 /*break*/, 5];
case 5: return [2 /*return*/];
}
});
}); };
let post = util.promisify(session.post.bind(session));
const fs = require('fs');
let write_file = util.promisify(fs.writeFile);
let profiler_running = false;
const start_profiler = async () => {
if (profiler_running) {
throw new Error('Profiler already running, try again later');
}
profiler_running = true;
try {
await post('Profiler.enable');
await post('Profiler.start');
}
catch (er) {
console.error('Profiler error:', er);
}
};
exports.start_profiler = start_profiler;
var stop_profiler = function () { return __awaiter(void 0, void 0, void 0, function () {
var profile, file_name, er_2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 3, 4, 6]);
return [4 /*yield*/, post('Profiler.stop')];
case 1:
profile = (_a.sent()).profile;
file_name = "profile_" + Date.now() + ".cpuprofile";
return [4 /*yield*/, write_file(file_name, JSON.stringify(profile))];
case 2:
_a.sent();
console.error('Profile written to', file_name);
return [3 /*break*/, 6];
case 3:
er_2 = _a.sent();
console.error('Profiler error:', er_2);
return [3 /*break*/, 6];
case 4: return [4 /*yield*/, post('Profiler.disable')];
case 5:
_a.sent();
profiler_running = false;
return [7 /*endfinally*/];
case 6: return [2 /*return*/];
}
});
}); };
const stop_profiler = async () => {
try {
const profile = (await post('Profiler.stop')).profile;
let file_name = `profile_${Date.now()}.cpuprofile`;
await write_file(file_name, JSON.stringify(profile));
console.error('Profile written to', file_name);
}
catch (er) {
console.error('Profiler error:', er);
}
finally {
await post('Profiler.disable');
profiler_running = false;
}
};
exports.stop_profiler = stop_profiler;

38

build/query/json_to_sql.js

@@ -91,31 +91,28 @@ "use strict";

*/
var parse_json_query = function (expression, command_parsers, command_joiner, throw_on_unknown, ancestors) {
if (throw_on_unknown === void 0) { throw_on_unknown = true; }
if (ancestors === void 0) { ancestors = []; }
const parse_json_query = (expression, command_parsers, command_joiner, throw_on_unknown = true, ancestors = []) => {
if (type(expression) === 'Object') {
var commands = keys(expression).sort(function (key1, key2) {
var i1 = indexOf(key1, command_order);
var i2 = indexOf(key2, command_order);
const commands = keys(expression).sort((key1, key2) => {
const i1 = indexOf(key1, command_order);
const i2 = indexOf(key2, command_order);
return i1 - i2;
});
var parsed_commands = commands.map(function (command) {
var _a;
var command_path = append(command, ancestors);
var args = expression[command];
var parse_arg = function (arg) { return exports.parse_json_query(arg, command_parsers, command_joiner, throw_on_unknown, command_path); };
var parsed_args = type(args) === 'Array'
const parsed_commands = commands.map(command => {
const command_path = append(command, ancestors);
const args = expression[command];
const parse_arg = arg => exports.parse_json_query(arg, command_parsers, command_joiner, throw_on_unknown, command_path);
const parsed_args = type(args) === 'Array'
? args.map(parse_arg)
: parse_arg(args);
var command_parser = find_command_parser(command_path, command_parsers);
const command_parser = find_command_parser(command_path, command_parsers);
if (command_parser === undefined) {
if (throw_on_unknown) {
throw Error("Cannot find command parser for " + command);
throw Error(`Cannot find command parser for ${command}`);
}
else {
return _a = {},
_a[command] = parsed_args,
_a;
return {
[command]: parsed_args
};
}
}
var parsed_command = type(command_parser) === 'Function'
const parsed_command = type(command_parser) === 'Function'
? command_parser(parsed_args, command_path)

@@ -132,5 +129,4 @@ : parsed_args;

exports.parse_json_query = parse_json_query;
var json_to_sql = function (expression, pretty) {
if (pretty === void 0) { pretty = false; }
var parsed = exports.parse_json_query(expression, sql_command_parsers, join(' '));
const json_to_sql = (expression, pretty = false) => {
const parsed = exports.parse_json_query(expression, sql_command_parsers, join(' '));
if (pretty) {

@@ -137,0 +133,0 @@ return sqlFormatter.format(parsed);

239

build/query/query_schema.js
"use strict";
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from) {
for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
to[j] = from[i];
return to;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.read_query_schema = exports.get_query_schema = exports.get_relevant_diff_functions = void 0;
// @ts-nocheck
var mysql_1 = require("mysql");
var ramda_1 = require("ramda");
var helpers_1 = require("../helpers");
var query_schema_diffs_1 = require("../no3rd/query_schema_diffs");
var traversal2_1 = require("../traversal2");
var _generated_table_info_1 = require("../../generated/_generated_table_info");
var memoize = require('memoizee');
var Joi = require('joi');
var get_relevant_diff_functions = function (is_meta, table_name, master_diff) {
var table_names = traversal2_1.get_all_table_names(_generated_table_info_1.table_info);
var matching_diff_pairs = ramda_1.keys(master_diff).flatMap(function (key) {
var key_is_meta, key_table, key_field;
var split_key = key.split('/');
var is_formatted_root = split_key.length === 2
const mysql_1 = require("mysql");
const ramda_1 = require("ramda");
const helpers_1 = require("../helpers");
const query_schema_diffs_1 = require("../no3rd/query_schema_diffs");
const traversal2_1 = require("../traversal2");
const _generated_table_info_1 = require("../../generated/_generated_table_info");
const memoize = require('memoizee');
const Joi = require('joi');
const get_relevant_diff_functions = (is_meta, table_name, master_diff) => {
const table_names = traversal2_1.get_all_table_names(_generated_table_info_1.table_info);
const matching_diff_pairs = ramda_1.keys(master_diff).flatMap(key => {
let key_is_meta, key_table, key_field;
const split_key = key.split('/');
const is_formatted_root = split_key.length === 2
&& split_key[0] === ''
&& split_key[1] !== 'meta'
&& !ramda_1.includes(split_key[1], table_names);
var is_formatted_meta = split_key.length === 3
const is_formatted_meta = split_key.length === 3
&& split_key[0] === 'meta'

@@ -71,3 +39,3 @@ && ramda_1.includes(split_key[1], table_names)

}
var diff = function (schema) { return master_diff[key](schema); };
const diff = schema => master_diff[key](schema);
if (key_is_meta === is_meta && key_table === table_name) {

@@ -80,44 +48,41 @@ return [[key_field, diff]];

});
var diffs_object = ramda_1.fromPairs(matching_diff_pairs);
const diffs_object = ramda_1.fromPairs(matching_diff_pairs);
return diffs_object;
};
exports.get_relevant_diff_functions = get_relevant_diff_functions;
var get_meta_schema = function () {
var _a;
var table_names = traversal2_1.get_all_table_names(_generated_table_info_1.table_info);
var table_schemas = table_names.map(function (table_name) {
var _a;
var diffs_by_key = exports.get_relevant_diff_functions(true, table_name, query_schema_diffs_1.default);
var key_schemas = ramda_1.keys(diffs_by_key).map(function (key) { return diffs_by_key[key](); });
var table_schema = (_a = Joi.object()).keys.apply(_a, __spreadArray([], __read(key_schemas)));
const get_meta_schema = () => {
const table_names = traversal2_1.get_all_table_names(_generated_table_info_1.table_info);
const table_schemas = table_names.map(table_name => {
const diffs_by_key = exports.get_relevant_diff_functions(true, table_name, query_schema_diffs_1.default);
const key_schemas = ramda_1.keys(diffs_by_key).map(key => diffs_by_key[key]());
const table_schema = Joi.object().keys(...key_schemas);
return table_schema;
});
var table_schema_fields = ramda_1.zipObj(table_names, table_schemas);
var meta_schema = (_a = Joi.object().keys(__assign({}, table_schema_fields))).xor.apply(_a, __spreadArray([], __read(table_names)));
const table_schema_fields = ramda_1.zipObj(table_names, table_schemas);
const meta_schema = Joi.object().keys(Object.assign({}, table_schema_fields)).xor(...table_names);
return table_schemas;
};
var get_select_schema = function (table_name) {
var _a;
var column_names = traversal2_1.get_column_names(table_name, _generated_table_info_1.table_info);
var aggregate_columns = [
const get_select_schema = table_name => {
const column_names = traversal2_1.get_column_names(table_name, _generated_table_info_1.table_info);
const aggregate_columns = [
Joi.object().keys({
sum: Joi.valid.apply(Joi, __spreadArray([], __read(column_names))).required()
sum: Joi.valid(...column_names).required()
})
];
// if group by is provided, we can only select from the grouped column, or from aggregate columns
var column_schema = Joi.when('...group_by', {
const column_schema = Joi.when('...group_by', {
switch: [
{
is: Joi.array().required(),
then: Joi.alternatives.apply(Joi, __spreadArray(__spreadArray([Joi.in('...group_by')], __read(aggregate_columns)), [Joi.valid('*')])).required()
then: Joi.alternatives(Joi.in('...group_by'), ...aggregate_columns, Joi.valid('*')).required()
}, {
is: Joi.alternatives(Joi.string().required(), Joi.number().required()).required(),
then: Joi.alternatives.apply(Joi, __spreadArray(__spreadArray([Joi.ref('...group_by')], __read(aggregate_columns)), [Joi.valid('*')])).required()
then: Joi.alternatives(Joi.ref('...group_by'), ...aggregate_columns, Joi.valid('*')).required()
}
],
otherwise: (_a = Joi
.valid.apply(Joi, __spreadArray([], __read(column_names))))
.valid.apply(_a, __spreadArray([], __read(aggregate_columns))).required()
otherwise: Joi
.valid(...column_names)
.valid(...aggregate_columns).required()
});
var schema = [
const schema = [
Joi.array().items(column_schema).min(1).required(),

@@ -130,63 +95,61 @@ column_schema,

// returns a regex that is only valid for the given items separated by dots
var get_delimited_list_regex = function (valid_options, delimiter) {
var item_regex = valid_options.map(helpers_1.escapeRegex).join('|');
var list_regex = "^(" + item_regex + ")(" + helpers_1.escapeRegex(delimiter) + "(" + item_regex + "))*$";
const get_delimited_list_regex = (valid_options, delimiter) => {
const item_regex = valid_options.map(helpers_1.escapeRegex).join('|');
const list_regex = `^(${item_regex})(${helpers_1.escapeRegex(delimiter)}(${item_regex}))*$`;
return RegExp(list_regex);
};
// returns a regex that is valid if each dot separated item is either the parent or child of the item before it
var get_invalid_table_relation_regex = function (table_infos) {
var table_names = traversal2_1.get_all_table_names(table_infos);
var table_checks = table_names.map(function (table_name) {
var child_tables = traversal2_1.get_possible_child_edges(table_name, table_infos)
const get_invalid_table_relation_regex = (table_infos) => {
const table_names = traversal2_1.get_all_table_names(table_infos);
const table_checks = table_names.map(table_name => {
const child_tables = traversal2_1.get_possible_child_edges(table_name, table_infos)
.concat(traversal2_1.get_possible_parent_edges(table_name, table_infos))
.map(ramda_1.prop('to_table'));
var child_tables_regex = child_tables
.map(function (child) { return "(" + helpers_1.escapeRegex(child) + ")"; })
const child_tables_regex = child_tables
.map(child => `(${helpers_1.escapeRegex(child)})`)
// .concat('$') // end of string is considered a valid child. If there are no children, this is the only valid child, since nothing can come next
.join('|');
return "((^|\\.)" + helpers_1.escapeRegex(table_name) + "\\.(?!" + child_tables_regex + "))"; // matches the table name followed by something that is not a child
return `((^|\\.)${helpers_1.escapeRegex(table_name)}\\.(?!${child_tables_regex}))`; // matches the table name followed by something that is not a child
});
var regex_str = table_checks.join('|');
const regex_str = table_checks.join('|');
return RegExp(regex_str);
};
// returns a regex that passes if the string starts with a table name that is either a parent or child of the supplied table_name
var get_starts_with_connected_table_regex = function (table_name, table_infos) {
var connected_tables = traversal2_1.get_possible_child_edges(table_name, table_infos)
const get_starts_with_connected_table_regex = (table_name, table_infos) => {
const connected_tables = traversal2_1.get_possible_child_edges(table_name, table_infos)
.concat(traversal2_1.get_possible_parent_edges(table_name, table_infos))
.map(ramda_1.prop('to_table'));
var connected_tables_regex = connected_tables
.map(function (child) { return "(" + helpers_1.escapeRegex(child) + ")"; })
const connected_tables_regex = connected_tables
.map(child => `(${helpers_1.escapeRegex(child)})`)
.join('|');
return RegExp("^(" + connected_tables_regex + ")");
return RegExp(`^(${connected_tables_regex})`);
};
var get_where_schema = function (table_name, is_having_clause) {
var _a, _b, _c, _d;
if (is_having_clause === void 0) { is_having_clause = false; }
var column_names = traversal2_1.get_column_names(table_name, _generated_table_info_1.table_info);
var aggregate_column_names = column_names.map(function (column_name) { return "sum_" + column_name; });
var column_schema = is_having_clause
? (_a = Joi.string()).valid.apply(_a, __spreadArray([], __read(column_names))).required()
: (_b = (_c = Joi.string()).valid.apply(_c, __spreadArray([], __read(column_names)))).valid.apply(_b, __spreadArray([], __read(aggregate_column_names))).required();
var user_value_schema = Joi.alternatives(Joi.string(), Joi.number()).required().custom(function (val, helpers) {
const get_where_schema = (table_name, is_having_clause = false) => {
const column_names = traversal2_1.get_column_names(table_name, _generated_table_info_1.table_info);
const aggregate_column_names = column_names.map(column_name => `sum_${column_name}`);
const column_schema = is_having_clause
? Joi.string().valid(...column_names).required()
: Joi.string().valid(...column_names).valid(...aggregate_column_names).required();
const user_value_schema = Joi.alternatives(Joi.string(), Joi.number()).required().custom((val, helpers) => {
return mysql_1.escape(val);
});
var operation_schema = Joi.array().ordered(column_schema, user_value_schema);
var table_names = traversal2_1.get_all_table_names(_generated_table_info_1.table_info);
var route_table_regex = get_delimited_list_regex(table_names, '.');
var invalid_table_relation_regex = get_invalid_table_relation_regex(_generated_table_info_1.table_info);
var starts_with_connected_table_regex = get_starts_with_connected_table_regex(table_name, _generated_table_info_1.table_info);
var any_route_schema = Joi.string()
const operation_schema = Joi.array().ordered(column_schema, user_value_schema);
const table_names = traversal2_1.get_all_table_names(_generated_table_info_1.table_info);
const route_table_regex = get_delimited_list_regex(table_names, '.');
const invalid_table_relation_regex = get_invalid_table_relation_regex(_generated_table_info_1.table_info);
const starts_with_connected_table_regex = get_starts_with_connected_table_regex(table_name, _generated_table_info_1.table_info);
const any_route_schema = Joi.string()
.regex(route_table_regex, { name: 'has only valid table names' })
.regex(invalid_table_relation_regex, { invert: true, name: 'has only connected tables together' })
.regex(starts_with_connected_table_regex, { name: "starts with child or parent of " + table_name });
var any_where_schema = Joi.when('', {
switch: table_names.map(function (child_table) { return ({
is: Joi.string().regex(RegExp("(\\.|^)" + child_table + "$")).required(),
.regex(starts_with_connected_table_regex, { name: `starts with child or parent of ${table_name}` });
const any_where_schema = Joi.when('', {
switch: table_names.map(child_table => ({
is: Joi.string().regex(RegExp(`(\\.|^)${child_table}$`)).required(),
then: Joi.link('/' + child_table + '.where')
}); }),
})),
otherwise: Joi.forbidden()
});
var this_schema = Joi.link('/' + table_name + '.where');
var schema_obj = {
eq: Joi.array().ordered(column_schema, Joi.alternatives(Joi.string(), Joi.number(), Joi.allow(null)).required().custom(function (val, helpers) {
const this_schema = Joi.link('/' + table_name + '.where');
const schema_obj = {
eq: Joi.array().ordered(column_schema, Joi.alternatives(Joi.string(), Joi.number(), Joi.allow(null)).required().custom((val, helpers) => {
return mysql_1.escape(val);

@@ -207,35 +170,33 @@ })),

};
var schema = (_d = Joi.object().keys(schema_obj))
.xor.apply(_d, __spreadArray([], __read(ramda_1.keys(schema_obj))));
const schema = Joi.object().keys(schema_obj)
.xor(...ramda_1.keys(schema_obj));
return schema;
};
var get_group_by_schema = function (table_name) {
var column_names = traversal2_1.get_column_names(table_name, _generated_table_info_1.table_info);
var term_schema = Joi.valid.apply(Joi, __spreadArray([], __read(column_names))).required();
const get_group_by_schema = table_name => {
const column_names = traversal2_1.get_column_names(table_name, _generated_table_info_1.table_info);
const term_schema = Joi.valid(...column_names).required();
return Joi.alternatives(Joi.array().items(term_schema).min(1).required(), term_schema);
};
var get_order_by_schema = function (table_name) {
var column_names = traversal2_1.get_column_names(table_name, _generated_table_info_1.table_info);
var term_schema = Joi.alternatives(Joi.valid.apply(Joi, __spreadArray([], __read(column_names))), Joi.object().keys({
asc: Joi.valid.apply(Joi, __spreadArray([], __read(column_names))),
desc: Joi.valid.apply(Joi, __spreadArray([], __read(column_names))),
const get_order_by_schema = table_name => {
const column_names = traversal2_1.get_column_names(table_name, _generated_table_info_1.table_info);
const term_schema = Joi.alternatives(Joi.valid(...column_names), Joi.object().keys({
asc: Joi.valid(...column_names),
desc: Joi.valid(...column_names),
}).xor('asc', 'desc')).required();
return Joi.alternatives(Joi.array().items(term_schema).min(1).required(), term_schema);
};
var get_query_schema = function (master_diff) {
var _a;
var table_names = traversal2_1.get_all_table_names(_generated_table_info_1.table_info);
var table_schemas = table_names.map(function (table_name) {
var child_tables = traversal2_1.get_child_tables(table_name, _generated_table_info_1.table_info);
var parent_tables = traversal2_1.get_possible_parent_edges(table_name, _generated_table_info_1.table_info)
const get_query_schema = (master_diff) => {
const table_names = traversal2_1.get_all_table_names(_generated_table_info_1.table_info);
const table_schemas = table_names.map(table_name => {
const child_tables = traversal2_1.get_child_tables(table_name, _generated_table_info_1.table_info);
const parent_tables = traversal2_1.get_possible_parent_edges(table_name, _generated_table_info_1.table_info)
.map(ramda_1.prop('to_table'));
var lower_tables = child_tables.concat(parent_tables);
var lower_table_schemas = lower_tables.map(function (child_table) {
var parent_foreign_keys = traversal2_1.get_edges(child_table, table_name, _generated_table_info_1.table_info)
const lower_tables = child_tables.concat(parent_tables);
const lower_table_schemas = lower_tables.map(child_table => {
const parent_foreign_keys = traversal2_1.get_edges(child_table, table_name, _generated_table_info_1.table_info)
.map(ramda_1.prop('to_key'));
return Joi.when('group_by', {
is: Joi.alternatives(Joi.forbidden(), // group by not supplied
Joi.valid.apply(// group by not supplied
Joi, __spreadArray([], __read(parent_foreign_keys))).required(), // group by is for child_table
Joi.array().items(Joi.any(), Joi.valid.apply(Joi, __spreadArray([], __read(parent_foreign_keys))).required()) // group by is an array including child_table
Joi.valid(...parent_foreign_keys).required(), // group by is for child_table
Joi.array().items(Joi.any(), Joi.valid(...parent_foreign_keys).required()) // group by is an array including child_table
),

@@ -246,10 +207,10 @@ then: Joi.link('/' + child_table),

});
var lower_schema_keys = ramda_1.zipObj(lower_tables, lower_table_schemas);
var table_schema = Joi.object().keys(__assign({ select: get_select_schema(table_name), where: get_where_schema(table_name), having: get_where_schema(table_name), limit: Joi.number().integer().min(1), offset: Joi.number().integer().min(0), group_by: get_group_by_schema(table_name), order_by: get_order_by_schema(table_name) }, lower_schema_keys));
const lower_schema_keys = ramda_1.zipObj(lower_tables, lower_table_schemas);
const table_schema = Joi.object().keys(Object.assign({ select: get_select_schema(table_name), where: get_where_schema(table_name), having: get_where_schema(table_name), limit: Joi.number().integer().min(1), offset: Joi.number().integer().min(0), group_by: get_group_by_schema(table_name), order_by: get_order_by_schema(table_name) }, lower_schema_keys));
return table_schema;
});
var diffs_by_field = exports.get_relevant_diff_functions(false, '', master_diff);
var new_field_names = ramda_1.keys(diffs_by_field);
var new_field_schemas = new_field_names.map(function (field) { return diffs_by_field[field](); });
var query_schema = (_a = Joi.object().keys(__assign(__assign({}, ramda_1.zipObj(table_names, table_schemas)), ramda_1.zipObj(new_field_names, new_field_schemas)))).xor.apply(_a, __spreadArray([], __read(table_names)));
const diffs_by_field = exports.get_relevant_diff_functions(false, '', master_diff);
const new_field_names = ramda_1.keys(diffs_by_field);
const new_field_schemas = new_field_names.map(field => diffs_by_field[field]());
const query_schema = Joi.object().keys(Object.assign(Object.assign({}, ramda_1.zipObj(table_names, table_schemas)), ramda_1.zipObj(new_field_names, new_field_schemas))).xor(...table_names);
return query_schema;

@@ -259,4 +220,4 @@ };

exports.read_query_schema = memoize(exports.get_query_schema);
var a = {
const a = {
$asd: 1
};

497

build/query/query.js
"use strict";
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from) {
for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
to[j] = from[i];
return to;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.orma_query = exports.orma_nester = exports.convert_any_path_macro = exports.combine_where_clauses = exports.having_to_json_sql = exports.where_to_json_sql = exports.select_to_json_sql = exports.query_to_json_sql = exports.get_subquery_sql = exports.get_real_entity_name = exports.get_real_parent_name = exports.is_subquery = exports.get_query_plan = exports.json_to_sql = void 0;
var helpers_1 = require("../helpers/helpers");
var nester_1 = require("../helpers/nester");
var schema_helpers_1 = require("../helpers/schema_helpers");
const helpers_1 = require("../helpers/helpers");
const nester_1 = require("../helpers/nester");
const schema_helpers_1 = require("../helpers/schema_helpers");
// this is a simple parser function, whatever comes in the json object is placed as-is in the output sql string.
// more complicated rules (such as adding a 'from' clause, or adding group-by columns on select *) is handled while the query is still a json object
var json_to_sql = function (expression, path) {
if (path === void 0) { path = []; }
const json_to_sql = (expression, path = []) => {
// strings and other non-objects are returned as-is
var is_object = typeof expression === 'object' && !Array.isArray(expression);
const is_object = typeof expression === 'object' && !Array.isArray(expression);
if (!is_object) {
return expression;
}
var sorted_commands = Object.keys(expression).sort(function (command1, command2) {
const sorted_commands = Object.keys(expression).sort((command1, command2) => {
// unspecified commands go at the beginning
var i1 = command_order[command1] || -1;
var i2 = command_order[command2] || -1;
const i1 = command_order[command1] || -1;
const i2 = command_order[command2] || -1;
return i1 - i2;
});
var parsed_commands = sorted_commands.map(function (command) {
const parsed_commands = sorted_commands.map(command => {
if (expression[command] === undefined) {
return '';
}
var command_parser = sql_command_parsers[command];
const command_parser = sql_command_parsers[command];
if (!command_parser) {
throw new Error("Cannot find command parser for " + command + ".");
throw new Error(`Cannot find command parser for ${command}.`);
}
var args = expression[command];
var parsed_args = Array.isArray(args)
? args.map(function (arg, i) { return exports.json_to_sql(arg, __spreadArray(__spreadArray([], __read(path)), [command, i])); })
: exports.json_to_sql(args, __spreadArray(__spreadArray([], __read(path)), [command]));
const args = expression[command];
const parsed_args = Array.isArray(args)
? args.map((arg, i) => exports.json_to_sql(arg, [...path, command, i]))
: exports.json_to_sql(args, [...path, command]);
return command_parser(parsed_args, path);
}).filter(function (el) { return el !== ''; });
}).filter(el => el !== '');
return parsed_commands.join(' ');
};
exports.json_to_sql = json_to_sql;
var command_order = {
const command_order = {
$delete_from: -3,

@@ -133,42 +64,42 @@ $update: -2,

*/
var sql_command_parsers = {
$select: function (args) { return "SELECT " + args.join(', '); },
$as: function (args) { return "(" + args[0] + ") AS " + args[1]; },
$from: function (args) { return "FROM " + args; },
$where: function (args) { return "WHERE " + args; },
$having: function (args) { return "HAVING " + args; },
$in: function (args, path) { return "" + args[0] + (helpers_1.last(path) === '$not' ? ' NOT' : '') + " IN (" + args[1] + ")"; },
$group_by: function (args) { return "GROUP BY " + args.join(', '); },
$order_by: function (args) { return "ORDER BY " + args.join(', '); },
$asc: function (args) { return args + " ASC"; },
$desc: function (args) { return args + " DESC"; },
$and: function (args, path) {
var res = "(" + args.join(') AND (') + ")";
return helpers_1.last(path) === '$not' ? "NOT (" + res + ")" : res;
const sql_command_parsers = {
$select: args => `SELECT ${args.join(', ')}`,
$as: args => `(${args[0]}) AS ${args[1]}`,
$from: args => `FROM ${args}`,
$where: args => `WHERE ${args}`,
$having: args => `HAVING ${args}`,
$in: (args, path) => `${args[0]}${helpers_1.last(path) === '$not' ? ' NOT' : ''} IN (${args[1]})`,
$group_by: args => `GROUP BY ${args.join(', ')}`,
$order_by: args => `ORDER BY ${args.join(', ')}`,
$asc: args => `${args} ASC`,
$desc: args => `${args} DESC`,
$and: (args, path) => {
const res = `(${args.join(') AND (')})`;
return helpers_1.last(path) === '$not' ? `NOT (${res})` : res;
},
$or: function (args, path) {
var res = "(" + args.join(') OR (') + ")";
return helpers_1.last(path) === '$not' ? "NOT (" + res + ")" : res;
$or: (args, path) => {
const res = `(${args.join(') OR (')})`;
return helpers_1.last(path) === '$not' ? `NOT (${res})` : res;
},
$any: function (args) { return "ANY (" + args + ")"; },
$all: function (args) { return "ALL (" + args + ")"; },
$eq: function (args, path) { return args[1] === null
? "" + args[0] + (helpers_1.last(path) === '$not' ? ' NOT' : '') + " IS NULL"
: args[0] + " " + (helpers_1.last(path) === '$not' ? '!' : '') + "= " + args[1]; },
$gt: function (args, path) { return args[0] + " " + (helpers_1.last(path) === '$not' ? '<=' : '>') + " " + args[1]; },
$lt: function (args, path) { return args[0] + " " + (helpers_1.last(path) === '$not' ? '>=' : '<') + " " + args[1]; },
$gte: function (args, path) { return args[0] + " " + (helpers_1.last(path) === '$not' ? '<' : '>=') + " " + args[1]; },
$lte: function (args, path) { return args[0] + " " + (helpers_1.last(path) === '$not' ? '>' : '<=') + " " + args[1]; },
$exists: function (args, path) { return (helpers_1.last(path) === '$not' ? 'NOT ' : '') + "EXISTS (" + args + ")"; },
$limit: function (args) { return "LIMIT " + args; },
$offset: function (args) { return "OFFSET " + args; },
$like: function (args, path) {
var string_arg = args[1].toString();
var search_value = string_arg
$any: args => `ANY (${args})`,
$all: args => `ALL (${args})`,
$eq: (args, path) => args[1] === null
? `${args[0]}${helpers_1.last(path) === '$not' ? ' NOT' : ''} IS NULL`
: `${args[0]} ${helpers_1.last(path) === '$not' ? '!' : ''}= ${args[1]}`,
$gt: (args, path) => `${args[0]} ${helpers_1.last(path) === '$not' ? '<=' : '>'} ${args[1]}`,
$lt: (args, path) => `${args[0]} ${helpers_1.last(path) === '$not' ? '>=' : '<'} ${args[1]}`,
$gte: (args, path) => `${args[0]} ${helpers_1.last(path) === '$not' ? '<' : '>='} ${args[1]}`,
$lte: (args, path) => `${args[0]} ${helpers_1.last(path) === '$not' ? '>' : '<='} ${args[1]}`,
$exists: (args, path) => `${helpers_1.last(path) === '$not' ? 'NOT ' : ''}EXISTS (${args})`,
$limit: args => `LIMIT ${args}`,
$offset: args => `OFFSET ${args}`,
$like: (args, path) => {
const string_arg = args[1].toString();
const search_value = string_arg
.replace(/^\'/, '')
.replace(/\'$/, ''); // get rid of quotes if they were put there by escape()
return "" + args[0] + (helpers_1.last(path) === '$not' ? ' NOT' : '') + " LIKE '%" + search_value + "%'";
return `${args[0]}${helpers_1.last(path) === '$not' ? ' NOT' : ''} LIKE '%${search_value}%'`;
},
$not: function (args) { return args; },
$sum: function (args) { return "SUM(" + args + ")"; },
$not: args => args,
$sum: args => `SUM(${args})`,
// not: {

@@ -185,18 +116,9 @@ // in: args => `${args[0]} NOT IN (${args[1]})`,

// }
$insert_into: function (_a) {
var _b = __read(_a, 2), table_name = _b[0], _c = __read(_b[1]), columns = _c.slice(0);
return "INSERT INTO " + table_name + " (" + columns.join(', ') + ")";
},
$values: function (values) { return "" + values.map(function (inner_values) { return "(" + inner_values.join(', ') + ")"; }).join(', '); },
$update: function (table_name) { return "" + table_name; },
$set: function () {
var items = [];
for (var _i = 0; _i < arguments.length; _i++) {
items[_i] = arguments[_i];
}
return "" + items
.map(function (column, value) { return column + " = " + value; })
.join(', ');
},
$delete_from: function (table_name) { return "DELETE FROM " + table_name; }
$insert_into: ([table_name, [...columns]]) => `INSERT INTO ${table_name} (${columns.join(', ')})`,
$values: (values) => `${values.map(inner_values => `(${inner_values.join(', ')})`).join(', ')}`,
$update: (table_name) => `${table_name}`,
$set: (...items) => `${items
.map((column, value) => `${column} = ${value}`)
.join(', ')}`,
$delete_from: (table_name) => `DELETE FROM ${table_name}`
};

@@ -213,15 +135,14 @@ /*

*/
var get_query_plan = function (query) {
var query_plan = [];
helpers_1.deep_for_each(query, function (value, path) {
var _a;
const get_query_plan = (query) => {
const query_plan = [];
helpers_1.deep_for_each(query, (value, path) => {
if (typeof value === 'object') {
var query_1 = value;
var has_filter = '$where' in value || '$having' in value;
var is_root = path.length === 0;
var child_paths = Object.keys(value).map(function (child_key) {
const query = value;
const has_filter = '$where' in value || '$having' in value;
const is_root = path.length === 0;
const child_paths = Object.keys(value).map(child_key => {
if (exports.is_subquery(value[child_key])) {
return __spreadArray(__spreadArray([], __read(path)), [child_key]);
return [...path, child_key];
}
}).filter(function (el) { return el !== undefined; });
}).filter(el => el !== undefined);
if (child_paths.length === 0) {

@@ -235,3 +156,3 @@ return; // subquery with nothing else nested on

else {
(_a = helpers_1.last(query_plan)).push.apply(_a, __spreadArray([], __read(child_paths)));
helpers_1.last(query_plan).push(...child_paths);
}

@@ -243,25 +164,25 @@ }

exports.get_query_plan = get_query_plan;
var is_subquery = function (subquery) {
const is_subquery = (subquery) => {
if (typeof subquery !== 'object' || Array.isArray(subquery)) {
return false;
}
var subquery_keys = Object.keys(subquery);
return subquery_keys.some(function (key) { return !schema_helpers_1.is_reserved_keyword(key); }) || subquery_keys.length === 0;
const subquery_keys = Object.keys(subquery);
return subquery_keys.some(key => !schema_helpers_1.is_reserved_keyword(key)) || subquery_keys.length === 0;
};
exports.is_subquery = is_subquery;
// This function will default to the from clause
var get_real_parent_name = function (path, query) {
const get_real_parent_name = (path, query) => {
if (path.length < 2)
return null;
return helpers_1.deep_get(__spreadArray(__spreadArray([], __read(helpers_1.drop(1, path))), ['$from']), query, null) || path[path.length - 2];
return helpers_1.deep_get([...helpers_1.drop(1, path), '$from'], query, null) || path[path.length - 2];
};
exports.get_real_parent_name = get_real_parent_name;
// This function will default to the from clause
var get_real_entity_name = function (path, query) {
return helpers_1.deep_get(__spreadArray(__spreadArray([], __read(path)), ['$from']), query, null) || helpers_1.last(path);
const get_real_entity_name = (path, query) => {
return helpers_1.deep_get([...path, '$from'], query, null) || helpers_1.last(path);
};
exports.get_real_entity_name = get_real_entity_name;
var get_subquery_sql = function (query, subquery_path, previous_results, orma_schema) {
var json_sql = exports.query_to_json_sql(query, subquery_path, previous_results, orma_schema);
var sql = exports.json_to_sql(json_sql);
const get_subquery_sql = (query, subquery_path, previous_results, orma_schema) => {
const json_sql = exports.query_to_json_sql(query, subquery_path, previous_results, orma_schema);
const sql = exports.json_to_sql(json_sql);
return sql;

@@ -273,15 +194,14 @@ };

*/
var query_to_json_sql = function (query, subquery_path, previous_results, orma_schema) {
const query_to_json_sql = (query, subquery_path, previous_results, orma_schema) => {
var _a;
var subquery = helpers_1.deep_get(subquery_path, query);
var reserved_commands = Object.keys(subquery).filter(schema_helpers_1.is_reserved_keyword);
var reserved_json = reserved_commands.reduce(function (previous, key) {
var _a;
return __assign(__assign({}, previous), (_a = {}, _a[key] = subquery[key], _a));
const subquery = helpers_1.deep_get(subquery_path, query);
const reserved_commands = Object.keys(subquery).filter(schema_helpers_1.is_reserved_keyword);
const reserved_json = reserved_commands.reduce((previous, key) => {
return Object.assign(Object.assign({}, previous), { [key]: subquery[key] });
}, {});
var $select = exports.select_to_json_sql(query, subquery_path, orma_schema);
var $from = (_a = subquery.$from) !== null && _a !== void 0 ? _a : helpers_1.last(subquery_path);
var $where = exports.where_to_json_sql(query, subquery_path, previous_results, orma_schema);
var $having = exports.having_to_json_sql(query, subquery_path, orma_schema);
var json_sql = __assign({}, reserved_json);
const $select = exports.select_to_json_sql(query, subquery_path, orma_schema);
const $from = (_a = subquery.$from) !== null && _a !== void 0 ? _a : helpers_1.last(subquery_path);
const $where = exports.where_to_json_sql(query, subquery_path, previous_results, orma_schema);
const $having = exports.having_to_json_sql(query, subquery_path, orma_schema);
const json_sql = Object.assign({}, reserved_json);
if ($select) {

@@ -302,7 +222,7 @@ json_sql.$select = $select;

exports.query_to_json_sql = query_to_json_sql;
var select_to_json_sql = function (query, subquery_path, orma_schema) {
var subquery = helpers_1.deep_get(subquery_path, query);
var entity_name = helpers_1.last(subquery_path);
var $select = Object.keys(subquery)
.flatMap(function (key) {
const select_to_json_sql = (query, subquery_path, orma_schema) => {
const subquery = helpers_1.deep_get(subquery_path, query);
const entity_name = helpers_1.last(subquery_path);
const $select = Object.keys(subquery)
.flatMap(key => {
var _a;

@@ -322,5 +242,5 @@ if (schema_helpers_1.is_reserved_keyword(key)) {

if (typeof subquery[key] === 'object' && exports.is_subquery(subquery[key])) {
var lower_subquery = subquery[key];
var lower_subquery_entity = (_a = lower_subquery.$from) !== null && _a !== void 0 ? _a : key;
var edge_to_lower_table = schema_helpers_1.get_direct_edge(entity_name, lower_subquery_entity, orma_schema);
const lower_subquery = subquery[key];
const lower_subquery_entity = (_a = lower_subquery.$from) !== null && _a !== void 0 ? _a : key;
const edge_to_lower_table = schema_helpers_1.get_direct_edge(entity_name, lower_subquery_entity, orma_schema);
return edge_to_lower_table.from_field;

@@ -331,22 +251,20 @@ }

if (subquery_path.length > 1) {
var higher_entity = subquery_path[subquery_path.length - 2];
var edge_to_higher_entity = schema_helpers_1.get_direct_edge(entity_name, higher_entity, orma_schema);
const higher_entity = subquery_path[subquery_path.length - 2];
const edge_to_higher_entity = schema_helpers_1.get_direct_edge(entity_name, higher_entity, orma_schema);
$select.push(edge_to_higher_entity.from_field);
}
return __spreadArray([], __read(new Set($select))); // unique values
return [...new Set($select)]; // unique values
};
exports.select_to_json_sql = select_to_json_sql;
var where_to_json_sql = function (query, subquery_path, previous_results, orma_schema) {
var subquery = helpers_1.deep_get(subquery_path, query);
var $where = subquery.$where;
var is_root_subquery = subquery_path.length <= 1;
const where_to_json_sql = (query, subquery_path, previous_results, orma_schema) => {
const subquery = helpers_1.deep_get(subquery_path, query);
let $where = subquery.$where;
const is_root_subquery = subquery_path.length <= 1;
if (!is_root_subquery) {
var nesting_ancestor_index = get_nesting_ancestor_index(query, subquery_path);
var ancestor_path_1 = subquery_path.slice(0, nesting_ancestor_index + 1);
var ancestor_rows = previous_results
.filter(function (previous_result) {
return previous_result[0].toString() === ancestor_path_1.toString();
}).map(function (previous_result) { return previous_result[1]; })[0];
var path_to_ancestor = subquery_path.slice(nesting_ancestor_index, Infinity).reverse();
var ancestor_where_clause = get_ancestor_where_clause(ancestor_rows, path_to_ancestor, orma_schema);
const nesting_ancestor_index = get_nesting_ancestor_index(query, subquery_path);
const ancestor_path = subquery_path.slice(0, nesting_ancestor_index + 1);
const ancestor_rows = previous_results
.filter(previous_result => previous_result[0].toString() === ancestor_path.toString()).map(previous_result => previous_result[1])[0];
const path_to_ancestor = subquery_path.slice(nesting_ancestor_index, Infinity).reverse();
const ancestor_where_clause = get_ancestor_where_clause(ancestor_rows, path_to_ancestor, orma_schema);
$where = exports.combine_where_clauses($where, ancestor_where_clause, '$and');

@@ -357,5 +275,5 @@ }

exports.where_to_json_sql = where_to_json_sql;
var having_to_json_sql = function (query, subquery_path, orma_schema) {
var subquery = helpers_1.deep_get(subquery_path, query);
var $having = subquery.$having;
const having_to_json_sql = (query, subquery_path, orma_schema) => {
const subquery = helpers_1.deep_get(subquery_path, query);
const $having = subquery.$having;
return $having;

@@ -367,4 +285,3 @@ };

*/
var combine_where_clauses = function (where1, where2, connective) {
var _a, _b, _c, _d;
const combine_where_clauses = (where1, where2, connective) => {
if (!where1) {

@@ -377,23 +294,23 @@ return where2;

if (where1[connective] && where2[connective]) {
var where1_items = where1[connective];
var where2_items = where2[connective];
return _a = {},
_a[connective] = __spreadArray(__spreadArray([], __read(where1_items)), __read(where2_items)),
_a;
const where1_items = where1[connective];
const where2_items = where2[connective];
return {
[connective]: [...where1_items, ...where2_items]
};
}
if (where1[connective]) {
var where1_items = where1[connective];
return _b = {},
_b[connective] = __spreadArray(__spreadArray([], __read(where1_items)), [where2]),
_b;
const where1_items = where1[connective];
return {
[connective]: [...where1_items, where2]
};
}
if (where2[connective]) {
var where2_items = where2[connective];
return _c = {},
_c[connective] = __spreadArray([where1], __read(where2_items)),
_c;
const where2_items = where2[connective];
return {
[connective]: [where1, ...where2_items]
};
}
return _d = {},
_d[connective] = [where1, where2],
_d;
return {
[connective]: [where1, where2]
};
};

@@ -420,14 +337,14 @@ exports.combine_where_clauses = combine_where_clauses;

*/
var convert_any_path_macro = function (where, root_entity, is_having, orma_schema) {
const convert_any_path_macro = (where, root_entity, is_having, orma_schema) => {
if (!where) {
return where;
}
var processor = function (value, path) {
const processor = (value, path) => {
var _a;
if (typeof value === 'object' && '$any' in value) {
var _b = __read(value.$any, 2), any_path = _b[0], subquery = _b[1];
var previous_entities = path.flatMap(function (path_el, i) {
const [any_path, subquery] = value.$any;
const previous_entities = path.flatMap((path_el, i) => {
if (path_el === '$any') {
var path_segment = path.slice(0, i + 1);
var previous_any = helpers_1.deep_get(path_segment, where);
const path_segment = path.slice(0, i + 1);
const previous_any = helpers_1.deep_get(path_segment, where);
return helpers_1.last(previous_any[0]);

@@ -439,14 +356,12 @@ }

});
var current_entity = (_a = helpers_1.last(previous_entities)) !== null && _a !== void 0 ? _a : root_entity;
var full_path = [current_entity].concat(any_path);
var edge_path = schema_helpers_1.get_edge_path(full_path, orma_schema).reverse();
var query = edge_path.reduce(function (acc, edge) {
var _a;
const current_entity = (_a = helpers_1.last(previous_entities)) !== null && _a !== void 0 ? _a : root_entity;
const full_path = [current_entity].concat(any_path);
const edge_path = schema_helpers_1.get_edge_path(full_path, orma_schema).reverse();
const query = edge_path.reduce((acc, edge) => {
return {
$in: [edge.from_field, (_a = {
$select: [edge.to_field],
$from: edge.to_entity
},
_a[is_having ? '$having' : '$where'] = acc,
_a)]
$in: [edge.from_field, {
$select: [edge.to_field],
$from: edge.to_entity,
[is_having ? '$having' : '$where']: acc
}]
};

@@ -473,6 +388,6 @@ }, subquery);

*/
var get_nesting_ancestor_index = function (query, subquery_path) {
for (var i = subquery_path.length - 1; i >= 0; i--) {
var subpath = subquery_path.slice(0, i + 1);
var subquery = helpers_1.deep_get(subpath, query);
const get_nesting_ancestor_index = (query, subquery_path) => {
for (let i = subquery_path.length - 1; i >= 0; i--) {
const subpath = subquery_path.slice(0, i + 1);
const subquery = helpers_1.deep_get(subpath, query);
if ('$where' in subquery || '$having' in subquery) {

@@ -490,12 +405,12 @@ return i;

*/
var get_ancestor_where_clause = function (ancestor_rows, path_to_ancestor, orma_schema) {
var ancestor_name = helpers_1.last(path_to_ancestor);
var table_under_ancestor = path_to_ancestor[path_to_ancestor.length - 2];
var last_edge_to_ancestor = schema_helpers_1.get_direct_edge(table_under_ancestor, ancestor_name, orma_schema);
const get_ancestor_where_clause = (ancestor_rows, path_to_ancestor, orma_schema) => {
const ancestor_name = helpers_1.last(path_to_ancestor);
const table_under_ancestor = path_to_ancestor[path_to_ancestor.length - 2];
const last_edge_to_ancestor = schema_helpers_1.get_direct_edge(table_under_ancestor, ancestor_name, orma_schema);
if (ancestor_rows === undefined || ancestor_rows.length === 0) {
throw Error("No ancestor rows provided for " + ancestor_name);
throw Error(`No ancestor rows provided for ${ancestor_name}`);
}
var ancestor_linking_key_values = ancestor_rows.map(function (row) { return row[last_edge_to_ancestor.to_field]; });
var any_path = path_to_ancestor.slice(1, path_to_ancestor.length - 1);
var ancestor_query = exports.convert_any_path_macro({
const ancestor_linking_key_values = ancestor_rows.map(row => row[last_edge_to_ancestor.to_field]);
const any_path = path_to_ancestor.slice(1, path_to_ancestor.length - 1);
const ancestor_query = exports.convert_any_path_macro({
$any: [any_path, {

@@ -507,15 +422,15 @@ $in: [last_edge_to_ancestor.from_field, ancestor_linking_key_values]

};
var orma_nester = function (results, orma_schema) {
const orma_nester = (results, orma_schema) => {
// get data in the right format for the nester
var edges = results.map(function (result) {
var path = result[0];
var entity = helpers_1.last(path);
var higher_entity = path[path.length - 2];
var edge = schema_helpers_1.get_direct_edge(higher_entity, entity, orma_schema);
const edges = results.map(result => {
const path = result[0];
const entity = helpers_1.last(path);
const higher_entity = path[path.length - 2];
const edge = schema_helpers_1.get_direct_edge(higher_entity, entity, orma_schema);
return [edge.from_field, edge.to_field];
});
var data = results.map(function (result) {
var path = result[0];
var rows = result[1];
return [path.flatMap(function (path_el) { return [path_el, 0]; }), rows]; // all array nesting for now
const data = results.map(result => {
const path = result[0];
const rows = result[1];
return [path.flatMap(path_el => [path_el, 0]), rows]; // all array nesting for now
});

@@ -526,55 +441,27 @@ return nester_1.nester(data, edges);

// export const orma_query = async <schema>(raw_query: validate_query<schema>, orma_schema: validate_orma_schema<schema>, query_function: (sql_string: string) => Promise<Record<string, unknown>[]>) => {
var orma_query = function (raw_query, orma_schema, query_function) { return __awaiter(void 0, void 0, void 0, function () {
var query, query_plan, results, _loop_1, i, output;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
query = helpers_1.clone(raw_query) // clone query so we can apply macros without mutating user input
;
query_plan = exports.get_query_plan(query);
results = [];
_loop_1 = function (i) {
var paths, sql_strings, output_1;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
paths = query_plan[i];
sql_strings = paths.map(function (path) {
// apply macros
var where = helpers_1.deep_get(__spreadArray(__spreadArray([], __read(path)), ['$where']), query);
var macrod_where = exports.convert_any_path_macro(where, helpers_1.last(path), false, orma_schema);
helpers_1.deep_set(__spreadArray(__spreadArray([], __read(path)), ['$where']), macrod_where, query);
var having = helpers_1.deep_get(__spreadArray(__spreadArray([], __read(path)), ['$having']), query);
var macrod_having = exports.convert_any_path_macro(having, helpers_1.last(path), false, orma_schema);
helpers_1.deep_set(__spreadArray(__spreadArray([], __read(path)), ['$having']), macrod_having, query);
return exports.get_subquery_sql(query, path, results, orma_schema);
});
return [4 /*yield*/, query_function(sql_strings)
// Combine outputs
];
case 1:
output_1 = _b.sent();
// Combine outputs
sql_strings.forEach(function (_, i) { return results.push([paths[i], output_1[i]]); });
return [2 /*return*/];
}
});
};
i = 0;
_a.label = 1;
case 1:
if (!(i < query_plan.length)) return [3 /*break*/, 4];
return [5 /*yield**/, _loop_1(i)];
case 2:
_a.sent();
_a.label = 3;
case 3:
i++;
return [3 /*break*/, 1];
case 4:
output = exports.orma_nester(results, orma_schema);
return [2 /*return*/, output];
}
});
}); };
const orma_query = async (raw_query, orma_schema, query_function) => {
const query = helpers_1.clone(raw_query); // clone query so we can apply macros without mutating user input
const query_plan = exports.get_query_plan(query);
let results = [];
// Sequential for query plan
for (let i = 0; i < query_plan.length; i++) {
const paths = query_plan[i];
const sql_strings = paths.map(path => {
// apply macros
const where = helpers_1.deep_get([...path, '$where'], query);
const macrod_where = exports.convert_any_path_macro(where, helpers_1.last(path), false, orma_schema);
helpers_1.deep_set([...path, '$where'], macrod_where, query);
const having = helpers_1.deep_get([...path, '$having'], query);
const macrod_having = exports.convert_any_path_macro(having, helpers_1.last(path), false, orma_schema);
helpers_1.deep_set([...path, '$having'], macrod_having, query);
return exports.get_subquery_sql(query, path, results, orma_schema);
});
// Promise.all for each element in query plan
const output = await query_function(sql_strings);
// Combine outputs
sql_strings.forEach((_, i) => results.push([paths[i], output[i]]));
}
const output = exports.orma_nester(results, orma_schema);
return output;
};
exports.orma_query = orma_query;

@@ -581,0 +468,0 @@ // ///-------------type-fest---------------

212

build/query/query.test.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var chai_1 = require("chai");
var mocha_1 = require("mocha");
var sql_formatter_1 = require("sql-formatter");
var query_1 = require("./query");
mocha_1.describe('query', function () {
var orma_schema = {
const chai_1 = require("chai");
const mocha_1 = require("mocha");
const sql_formatter_1 = require("sql-formatter");
const query_1 = require("./query");
mocha_1.describe('query', () => {
const orma_schema = {
products: {

@@ -42,14 +42,14 @@ id: {},

};
mocha_1.describe('json_to_sql', function () {
mocha_1.test('joins commands', function () {
var json = {
mocha_1.describe('json_to_sql', () => {
mocha_1.test('joins commands', () => {
const json = {
$select: ['a'],
$from: 'b'
};
var sql = sql_formatter_1.format(query_1.json_to_sql(json));
var goal = sql_formatter_1.format("SELECT a FROM b");
const sql = sql_formatter_1.format(query_1.json_to_sql(json));
const goal = sql_formatter_1.format(`SELECT a FROM b`);
chai_1.expect(sql).to.equal(goal);
});
mocha_1.test('nested command work', function () {
var json = {
mocha_1.test('nested command work', () => {
const json = {
$where: {

@@ -59,8 +59,8 @@ $eq: ['a', 'b']

};
var sql = sql_formatter_1.format(query_1.json_to_sql(json));
var goal = sql_formatter_1.format('WHERE a = b');
const sql = sql_formatter_1.format(query_1.json_to_sql(json));
const goal = sql_formatter_1.format('WHERE a = b');
chai_1.expect(sql).to.equal(goal);
});
mocha_1.test("'not' command works", function () {
var json = {
mocha_1.test("'not' command works", () => {
const json = {
$not: {

@@ -70,18 +70,18 @@ $in: ['a', [1, 2]]

};
var sql = sql_formatter_1.format(query_1.json_to_sql(json));
var goal = sql_formatter_1.format('a NOT IN (1, 2)');
const sql = sql_formatter_1.format(query_1.json_to_sql(json));
const goal = sql_formatter_1.format('a NOT IN (1, 2)');
chai_1.expect(sql).to.equal(goal);
});
mocha_1.test('ignores undefined properties', function () {
var json = {
mocha_1.test('ignores undefined properties', () => {
const json = {
$having: undefined
};
var sql = sql_formatter_1.format(query_1.json_to_sql(json));
var goal = sql_formatter_1.format('');
const sql = sql_formatter_1.format(query_1.json_to_sql(json));
const goal = sql_formatter_1.format('');
chai_1.expect(sql).to.equal(goal);
});
});
mocha_1.describe('get_query_plan', function () {
mocha_1.test('splits by $where clause and $having', function () {
var query = {
mocha_1.describe('get_query_plan', () => {
mocha_1.test('splits by $where clause and $having', () => {
const query = {
vendors: {

@@ -102,5 +102,5 @@ products: {

};
var result = query_1.get_query_plan(query);
const result = query_1.get_query_plan(query);
// the split happens at variants because it has a where clause
var goal = [
const goal = [
[['vendors'], ['vendors', 'products']],

@@ -115,4 +115,4 @@ [

});
mocha_1.test('handles multiple top level props', function () {
var query = {
mocha_1.test('handles multiple top level props', () => {
const query = {
vendors: {

@@ -125,9 +125,9 @@ id: true

};
var result = query_1.get_query_plan(query);
const result = query_1.get_query_plan(query);
// the split happens at variants because it has a where clause
var goal = [[['vendors'], ['products']]];
const goal = [[['vendors'], ['products']]];
chai_1.expect(result).to.deep.equal(goal);
});
mocha_1.test('handles renamed queries', function () {
var query = {
mocha_1.test('handles renamed queries', () => {
const query = {
my_products: {

@@ -138,11 +138,11 @@ $from: 'products',

};
var result = query_1.get_query_plan(query);
const result = query_1.get_query_plan(query);
// the split happens at variants because it has a where clause
var goal = [[['my_products']]];
const goal = [[['my_products']]];
chai_1.expect(result).to.deep.equal(goal);
});
});
mocha_1.describe('is_subquery', function () {
mocha_1.test('is subquery', function () {
var result = query_1.is_subquery({
mocha_1.describe('is_subquery', () => {
mocha_1.test('is subquery', () => {
const result = query_1.is_subquery({
$from: 'products',

@@ -153,4 +153,4 @@ id: {}

});
mocha_1.test('not subquery', function () {
var result = query_1.is_subquery({
mocha_1.test('not subquery', () => {
const result = query_1.is_subquery({
$from: 'products'

@@ -161,5 +161,5 @@ });

});
mocha_1.describe('convert_any_clauses', function () {
mocha_1.test('multiple any clauses', function () {
var where = {
mocha_1.describe('convert_any_clauses', () => {
mocha_1.test('multiple any clauses', () => {
const where = {
$and: [

@@ -184,4 +184,4 @@ {

};
var converted_where = query_1.convert_any_path_macro(where, 'products', false, orma_schema);
var goal = {
const converted_where = query_1.convert_any_path_macro(where, 'products', false, orma_schema);
const goal = {
$and: [

@@ -216,4 +216,4 @@ {

});
mocha_1.test('deep any path', function () {
var where = {
mocha_1.test('deep any path', () => {
const where = {
$any: [

@@ -226,4 +226,4 @@ ['images', 'image_urls'],

};
var converted_where = query_1.convert_any_path_macro(where, 'products', false, orma_schema);
var goal = {
const converted_where = query_1.convert_any_path_macro(where, 'products', false, orma_schema);
const goal = {
$in: [

@@ -251,4 +251,4 @@ 'id',

});
mocha_1.test('nested anys', function () {
var where = {
mocha_1.test('nested anys', () => {
const where = {
$any: [

@@ -266,4 +266,4 @@ ['images'],

};
var converted_where = query_1.convert_any_path_macro(where, 'products', false, orma_schema);
var goal = {
const converted_where = query_1.convert_any_path_macro(where, 'products', false, orma_schema);
const goal = {
$in: [

@@ -291,4 +291,4 @@ 'id',

});
mocha_1.test('uses having', function () {
var where = {
mocha_1.test('uses having', () => {
const where = {
$any: [

@@ -301,4 +301,4 @@ ['images'],

};
var converted_where = query_1.convert_any_path_macro(where, 'products', true, orma_schema);
var goal = {
const converted_where = query_1.convert_any_path_macro(where, 'products', true, orma_schema);
const goal = {
$in: [

@@ -318,5 +318,5 @@ 'id',

});
mocha_1.describe('query_to_json_sql', function () {
mocha_1.test('handles selects/handles root', function () {
var query = {
mocha_1.describe('query_to_json_sql', () => {
mocha_1.test('handles selects/handles root', () => {
const query = {
products: {

@@ -330,4 +330,4 @@ id: true,

};
var json_sql = query_1.query_to_json_sql(query, ['products'], [], {});
var goal = {
const json_sql = query_1.query_to_json_sql(query, ['products'], [], {});
const goal = {
$select: [

@@ -342,4 +342,4 @@ 'id',

});
mocha_1.test('handles root nesting', function () {
var query = {
mocha_1.test('handles root nesting', () => {
const query = {
products: {

@@ -353,5 +353,5 @@ id: true,

};
var previous_results = [[['products'], [{ id: 1 }, { id: 2 }]]];
var json_sql = query_1.query_to_json_sql(query, ['products', 'images'], previous_results, orma_schema);
var goal = {
const previous_results = [[['products'], [{ id: 1 }, { id: 2 }]]];
const json_sql = query_1.query_to_json_sql(query, ['products', 'images'], previous_results, orma_schema);
const goal = {
$select: ['id', 'product_id'],

@@ -365,5 +365,5 @@ $from: 'images',

});
mocha_1.test('handles adding foreign keys', function () {
mocha_1.test('handles adding foreign keys', () => {
var _a;
var query = {
const query = {
products: {

@@ -373,11 +373,11 @@ images: { url: true }

};
var previous_results = [[['products'], [{ id: 1 }, { id: 2 }]]];
var json_sql1 = query_1.query_to_json_sql(query, ['products'], previous_results, orma_schema);
var goal1 = {
const previous_results = [[['products'], [{ id: 1 }, { id: 2 }]]];
const json_sql1 = query_1.query_to_json_sql(query, ['products'], previous_results, orma_schema);
const goal1 = {
$select: ['id'],
$from: 'products'
};
var json_sql2 = query_1.query_to_json_sql(query, ['products', 'images'], previous_results, orma_schema);
const json_sql2 = query_1.query_to_json_sql(query, ['products', 'images'], previous_results, orma_schema);
(_a = json_sql2 === null || json_sql2 === void 0 ? void 0 : json_sql2.$select) === null || _a === void 0 ? void 0 : _a.sort();
var goal2 = {
const goal2 = {
$select: ['product_id', 'url'].sort(),

@@ -392,5 +392,5 @@ $from: 'images',

});
mocha_1.test('handles deep nesting', function () {
mocha_1.test('handles deep nesting', () => {
var _a;
var query = {
const query = {
products: {

@@ -404,6 +404,6 @@ images: {

};
var previous_results = [[['products'], [{ id: 1 }, { id: 2 }]]];
var json_sql = query_1.query_to_json_sql(query, ['products', 'images', 'image_urls'], previous_results, orma_schema);
const previous_results = [[['products'], [{ id: 1 }, { id: 2 }]]];
const json_sql = query_1.query_to_json_sql(query, ['products', 'images', 'image_urls'], previous_results, orma_schema);
(_a = json_sql === null || json_sql === void 0 ? void 0 : json_sql.$select) === null || _a === void 0 ? void 0 : _a.sort();
var goal = {
const goal = {
$select: ['image_id', 'id'].sort(),

@@ -426,4 +426,4 @@ $from: 'image_urls',

});
mocha_1.test('handles nesting under where clause', function () {
var query = {
mocha_1.test('handles nesting under where clause', () => {
const query = {
products: {

@@ -436,8 +436,8 @@ images: {

};
var previous_results = [
const previous_results = [
[['products'], [{ id: 1 }, { id: 2 }]],
[['products', 'images'], [{ id: 3 }]]
];
var json_sql = query_1.query_to_json_sql(query, ['products', 'images', 'image_urls'], previous_results, orma_schema);
var goal = {
const json_sql = query_1.query_to_json_sql(query, ['products', 'images', 'image_urls'], previous_results, orma_schema);
const goal = {
$select: ['image_id'],

@@ -451,4 +451,4 @@ $from: 'image_urls',

});
mocha_1.test("respects 'from' clause", function () {
var query = {
mocha_1.test("respects 'from' clause", () => {
const query = {
my_products: {

@@ -459,4 +459,4 @@ id: true,

};
var json_sql = query_1.query_to_json_sql(query, ['my_products'], [], {});
var goal = {
const json_sql = query_1.query_to_json_sql(query, ['my_products'], [], {});
const goal = {
$select: ['id'],

@@ -467,4 +467,4 @@ $from: 'products'

});
mocha_1.test.skip("handles 'any' clause", function () {
var query = {
mocha_1.test.skip("handles 'any' clause", () => {
const query = {
$where: {

@@ -475,32 +475,6 @@ $any: []

};
var json_sql = query_1.query_to_json_sql(query, ['products'], [], {});
var goal = {};
const json_sql = query_1.query_to_json_sql(query, ['products'], [], {});
const goal = {};
chai_1.expect(json_sql).to.deep.equal(goal);
});
mocha_1.test('should not put where or having when not required', function () {
var query = {
calls: {
id: true
}
};
var orma_schema = {
calls: {
$comment: '',
id: {
data_type: 'number',
required: true,
indexed: true,
unique: true,
primary_key: true,
character_count: 10
}
}
};
var actual_query = '';
var test = query_1.orma_query(query, orma_schema, function (sql_strings) {
actual_query = sql_strings[0];
return Promise.resolve([]);
});
chai_1.expect(actual_query).to.deep.equal('SELECT id FROM calls');
});
});

@@ -507,0 +481,0 @@ });

104

build/query/validate_query.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.validator = void 0;
var helpers_1 = require("../helpers/helpers");
var schema_helpers_1 = require("../helpers/schema_helpers");
var query_1 = require("./query");
var validator = function (query, schema) {
var errors = [];
const helpers_1 = require("../helpers/helpers");
const schema_helpers_1 = require("../helpers/schema_helpers");
const query_1 = require("./query");
const validator = (query, schema) => {
let errors = [];
// Walk the query
helpers_1.deep_for_each(query, function (val, path) {
var is_boolean_resolver = val === true;
var is_virtual_column_resolver = typeof val === 'object' && !query_1.is_subquery(val);
var is_subquery_resolver = typeof val === 'object' && query_1.is_subquery(val);
helpers_1.deep_for_each(query, (val, path) => {
const is_boolean_resolver = val === true;
const is_virtual_column_resolver = typeof val === 'object' && !query_1.is_subquery(val);
const is_subquery_resolver = typeof val === 'object' && query_1.is_subquery(val);
if (is_boolean_resolver) {
var error = validate_field_exists(val, path, schema, query);
const error = validate_field_exists(val, path, schema, query);
if (error)

@@ -20,8 +20,8 @@ errors.push(error);

if (is_virtual_column_resolver) {
var is_renamed_field = '$field' in val;
var is_eq = '$eq' in val;
const is_renamed_field = '$field' in val;
const is_eq = '$eq' in val;
if (is_renamed_field) {
if (!is_exclusive_key('$field', val)) {
var error = {
message: "$field must be the only key when renaming a field",
const error = {
message: `$field must be the only key when renaming a field`,
original_data: query,

@@ -32,3 +32,3 @@ path: path

}
var error2 = ensure_field_exists(val, path, query, schema);
const error2 = ensure_field_exists(val, path, query, schema);
if (error2)

@@ -39,18 +39,18 @@ errors.push(error2);

if (!last_path_equals('$where', path)) {
var error_1 = {
message: "$eq can only be used in $where",
const error = {
message: `$eq can only be used in $where`,
original_data: query,
path: path,
};
errors.push(error_1);
errors.push(error);
}
if (!is_exclusive_key('$eq', val)) {
var error_2 = {
message: "$eq can only be used in $where",
const error = {
message: `$eq can only be used in $where`,
original_data: query,
path: path,
};
errors.push(error_2);
errors.push(error);
}
var error = ensure_valid_eq(val, path, query, schema);
const error = ensure_valid_eq(val, path, query, schema);
if (error) {

@@ -62,3 +62,3 @@ errors.push(error);

if (is_subquery_resolver) {
var error = validate_edges(path, query, schema);
const error = validate_edges(path, query, schema);
if (error)

@@ -75,9 +75,9 @@ errors.push(error);

exports.validator = validator;
var ensure_valid_eq = function (val, path, query, schema) {
var args = val['$eq'];
const ensure_valid_eq = (val, path, query, schema) => {
const args = val['$eq'];
if (!Array.isArray(args) || args.length !== 2) {
var error = {
message: "$eq must be an array of length 2",
const error = {
message: `$eq must be an array of length 2`,
original_data: query,
path: path,
path,
};

@@ -87,8 +87,8 @@ return error;

// First val must be a valid column name
var first_arg = args[0];
var parent_entity = query_1.get_real_parent_name(path, query);
const first_arg = args[0];
const parent_entity = query_1.get_real_parent_name(path, query);
if (typeof first_arg !== 'string' || !schema[parent_entity][first_arg]) {
var error = {
message: "First argument to $eq must be string and be a valid column name from " + parent_entity,
path: path,
const error = {
message: `First argument to $eq must be string and be a valid column name from ${parent_entity}`,
path,
original_data: query

@@ -100,17 +100,17 @@ };

};
var is_exclusive_key = function (key, obj) {
const is_exclusive_key = (key, obj) => {
return Object.keys(obj).length == 1 && Object.keys(obj)[0] === key;
};
var last_path_equals = function (desired_key, path) {
var is_valid = helpers_1.last(path) === desired_key;
const last_path_equals = (desired_key, path) => {
const is_valid = helpers_1.last(path) === desired_key;
return is_valid;
};
var validate_edges = function (path, query, schema) {
const validate_edges = (path, query, schema) => {
if (path.length > 1) {
var parent_name = query_1.get_real_parent_name(path, query);
var entity_name = query_1.get_real_entity_name(path, query);
var direct_edges = schema_helpers_1.get_direct_edges(parent_name, entity_name, schema);
const parent_name = query_1.get_real_parent_name(path, query);
const entity_name = query_1.get_real_entity_name(path, query);
const direct_edges = schema_helpers_1.get_direct_edges(parent_name, entity_name, schema);
if (direct_edges.length === 0) {
var error = {
message: parent_name + " is not connected to " + entity_name + ".",
const error = {
message: `${parent_name} is not connected to ${entity_name}.`,
path: path,

@@ -123,8 +123,8 @@ original_data: query,

};
var ensure_field_exists = function (val, path, query, schema) {
var parent_entity = query_1.get_real_parent_name(path, query);
var original_field = val['$field'];
const ensure_field_exists = (val, path, query, schema) => {
const parent_entity = query_1.get_real_parent_name(path, query);
const original_field = val['$field'];
if (typeof original_field !== 'string' || !schema[parent_entity][original_field]) {
var error = {
message: "$field must be a string which exists in " + parent_entity,
const error = {
message: `$field must be a string which exists in ${parent_entity}`,
original_data: query,

@@ -136,9 +136,9 @@ path: path

};
var validate_field_exists = function (val, path, schema, query) {
const validate_field_exists = (val, path, schema, query) => {
// User is requesting a specific field be in the response
var parent_entity = query_1.get_real_parent_name(path, query);
var requested_field = helpers_1.last(path);
const parent_entity = query_1.get_real_parent_name(path, query);
const requested_field = helpers_1.last(path);
if (!schema_helpers_1.field_exists(parent_entity, requested_field, schema)) {
var error = {
message: "Field " + requested_field + " does not exist on entity " + parent_entity,
const error = {
message: `Field ${requested_field} does not exist on entity ${parent_entity}`,
path: path,

@@ -145,0 +145,0 @@ original_data: query,

96

build/query/validate_query.test.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var chai_1 = require("chai");
var mocha_1 = require("mocha");
var validate_query_1 = require("./validate_query");
var schema = {
const chai_1 = require("chai");
const mocha_1 = require("mocha");
const validate_query_1 = require("./validate_query");
const schema = {
grand_parent: {

@@ -51,6 +51,6 @@ id: {},

*/
mocha_1.describe('validate_query.ts', function () {
mocha_1.describe('boolean resolver', function () {
mocha_1.test('validates boolean resolver column names', function () {
var query = {
mocha_1.describe('validate_query.ts', () => {
mocha_1.describe('boolean resolver', () => {
mocha_1.test('validates boolean resolver column names', () => {
const query = {
grand_parent: {

@@ -68,3 +68,3 @@ id: true,

};
var errors = validate_query_1.validator(query, schema);
const errors = validate_query_1.validator(query, schema);
chai_1.expect(errors.length).to.deep.equal(1);

@@ -74,5 +74,5 @@ chai_1.expect(errors[0].path).to.deep.equal(['grand_parent', 'parent', 'child', 'child_column_oops']);

});
mocha_1.describe('virtual columns', function () {
mocha_1.test('validates $field virtual column', function () {
var query = {
mocha_1.describe('virtual columns', () => {
mocha_1.test('validates $field virtual column', () => {
const query = {
parent: {

@@ -83,3 +83,3 @@ custom_name: { $field: 'parent_column' },

};
var errors = validate_query_1.validator(query, schema);
const errors = validate_query_1.validator(query, schema);
chai_1.expect(errors[0].path).to.deep.equal(['parent', 'custom_name2']);

@@ -89,5 +89,5 @@ chai_1.expect(errors.length).to.deep.equal(1);

});
mocha_1.describe('subqueries', function () {
mocha_1.test('validates the from clause', function () {
var data = {
mocha_1.describe('subqueries', () => {
mocha_1.test('validates the from clause', () => {
const data = {
parent: {

@@ -104,11 +104,9 @@ good: {

};
var errors = validate_query_1.validator(data, schema);
var from_clause_errors = errors.filter(function (err) {
return JSON.stringify(err.path) ===
JSON.stringify(['parent', 'bad', 'id']);
});
const errors = validate_query_1.validator(data, schema);
const from_clause_errors = errors.filter(err => JSON.stringify(err.path) ===
JSON.stringify(['parent', 'bad', 'id']));
chai_1.expect(from_clause_errors.length).to.equal(1);
});
mocha_1.test('validates subquery connections', function () {
var data = {
mocha_1.test('validates subquery connections', () => {
const data = {
grand_parent: {

@@ -126,3 +124,3 @@ john: {

};
var errors = validate_query_1.validator(data, schema);
const errors = validate_query_1.validator(data, schema);
chai_1.expect(errors.length).to.equal(1);

@@ -132,5 +130,5 @@ chai_1.expect(errors[0].path).to.deep.equal(['grand_parent', 'john', 'child', 'grand_parent']);

});
mocha_1.describe.skip('clauses', function () {
mocha_1.test('Requires $eq to have valid field name', function () {
var data = {
mocha_1.describe.skip('clauses', () => {
mocha_1.test('Requires $eq to have valid field name', () => {
const data = {
parent: {

@@ -145,8 +143,8 @@ $where: {

};
var errors = validate_query_1.validator(data, schema);
const errors = validate_query_1.validator(data, schema);
chai_1.expect(errors.length).to.equal(1);
chai_1.expect(errors[0].path).to.deep.equal(['parent', '$where']);
});
mocha_1.test('Lets $having have aliased fields', function () {
var data = {
mocha_1.test('Lets $having have aliased fields', () => {
const data = {
parent: {

@@ -161,7 +159,7 @@ $having: {

};
var errors = validate_query_1.validator(data, schema);
const errors = validate_query_1.validator(data, schema);
chai_1.expect(errors.length).to.equal(0);
});
mocha_1.test('Lets operators have functions', function () {
var data = {
mocha_1.test('Lets operators have functions', () => {
const data = {
parent: {

@@ -174,7 +172,7 @@ $where: {

};
var errors = validate_query_1.validator(data, schema);
const errors = validate_query_1.validator(data, schema);
chai_1.expect(errors.length).to.equal(0);
});
mocha_1.test('Lets operators have functions', function () {
var data = {
mocha_1.test('Lets operators have functions', () => {
const data = {
parent: {

@@ -187,7 +185,7 @@ $where: {

};
var errors = validate_query_1.validator(data, schema);
const errors = validate_query_1.validator(data, schema);
chai_1.expect(errors.length).to.equal(0);
});
mocha_1.test('Lets $and', function () {
var data = {
mocha_1.test('Lets $and', () => {
const data = {
parent: {

@@ -202,7 +200,7 @@ $where: {

};
var errors = validate_query_1.validator(data, schema);
const errors = validate_query_1.validator(data, schema);
chai_1.expect(errors.length).to.equal(0);
});
mocha_1.test('Changes scope for subqueries', function () {
var data = {
mocha_1.test('Changes scope for subqueries', () => {
const data = {
parent: {

@@ -221,7 +219,7 @@ $where: {

};
var errors = validate_query_1.validator(data, schema);
const errors = validate_query_1.validator(data, schema);
chai_1.expect(errors.length).to.equal(1);
});
mocha_1.test('Requires subqueries to have valid fields', function () {
var data = {
mocha_1.test('Requires subqueries to have valid fields', () => {
const data = {
parent: {

@@ -237,7 +235,7 @@ $where: {

};
var errors = validate_query_1.validator(data, schema);
const errors = validate_query_1.validator(data, schema);
chai_1.expect(errors.length).to.equal(1);
});
mocha_1.test('Requires subqueries to have valid fields', function () {
var data = {
mocha_1.test('Requires subqueries to have valid fields', () => {
const data = {
parent: {

@@ -253,3 +251,3 @@ $where: {

};
var errors = validate_query_1.validator(data, schema);
const errors = validate_query_1.validator(data, schema);
chai_1.expect(errors.length).to.equal(1);

@@ -256,0 +254,0 @@ });

2

package.json
{
"name": "orma",
"version": "1.0.24",
"version": "1.0.28",
"description": "A declarative relational syncronous orm",

@@ -5,0 +5,0 @@ "main": "build/index.js",

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