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101 - npm Package Compare versions

Comparing version 0.6.0 to 0.7.0

3

package.json
{
"name": "101",
"version": "0.6.0",
"version": "0.7.0",
"description": "common javascript utils that can be required selectively that assume es5+",

@@ -38,4 +38,5 @@ "main": "index.js",

"deep-eql": "^0.1.3",
"extend": "^1.3.0",
"keypather": "^1.6.0"
}
}

66

README.md

@@ -28,2 +28,16 @@ 101 [![Build Status](https://travis-ci.org/tjmehta/101.svg?branch=master)](https://travis-ci.org/tjmehta/101)

## clone
It's [clone](https://www.npmjs.org/package/clone).
```js
var clone = require('101/clone');
var obj = {
foo: 1,
bar: 2
};
clone(obj); // { foo: 1, bar: 2 }
```
## envIs

@@ -214,2 +228,21 @@

## omit
Returns a new object without the specified keys.
```js
var omit = require('101/omit');
var obj = {
foo: 1,
bar: 2
};
omit(obj, 'foo'); // { bar: 1 }
omit(obj, ['foo']); // { bar: 1 }
omit(obj, ['foo', 'bar']); // { }
// use it with array.map
[obj, obj, obj].map(omit('foo')); // [{ bar: 1 }, { bar: 1 }, { bar: 1 }];
```
## or

@@ -266,35 +299,2 @@

## clone
It's [clone](https://www.npmjs.org/package/clone).
```js
var clone = require('101/clone');
var obj = {
foo: 1,
bar: 2
};
clone(obj); // { foo: 1, bar: 2 }
```
## omit
Returns a new object without the specified keys.
```js
var omit = require('101/omit');
var obj = {
foo: 1,
bar: 2
};
omit(obj, 'foo'); // { bar: 1 }
omit(obj, ['foo']); // { bar: 1 }
omit(obj, ['foo', 'bar']); // { }
// use it with array.map
[obj, obj, obj].map(omit('foo')); // [{ bar: 1 }, { bar: 1 }, { bar: 1 }];
```
## pluck

@@ -301,0 +301,0 @@

43

set.js

@@ -7,2 +7,5 @@ /**

var keypather = require('keypather')();
var extend = require('extend');
var isString = require('./is-string');
var isObject = require('./is-object');

@@ -19,17 +22,35 @@ /**

module.exports = function (obj, key, val) {
if (arguments.length === 2) {
val = key;
key = obj;
var setObj;
if (arguments.length === 1) {
// (setObj)
setObj = obj;
return function (obj) {
return set(obj, key, val);
return extend(obj, setObj); // extends original
};
}
if (arguments.length === 2) {
if (isString(obj) || typeof obj === 'number') {
// (key, val)
val = key;
key = obj;
setObj = {};
setObj[key] = val;
return function (obj) {
return extend(obj, setObj); // extends original
};
}
else if (isObject(key)) {
// (obj, setObj)
setObj = key;
return extend(obj, setObj); // extends original
}
else {
throw new TypeError('Invalid arguments: expected str, val or val, obj');
}
}
else {
return set(obj, key, val);
setObj = {};
setObj[key] = val;
return extend(obj, setObj); // extends original
}
};
function set (obj, key, val) {
obj[key] = val;
return obj;
}
};

22

test/test-apply.js

@@ -11,12 +11,13 @@ var Lab = require('lab');

describe('apply', function () {
var ctx = {};
before(function (done) {
this.args = [1,2,3];
ctx.args = [1,2,3];
done();
});
after(function (done) {
delete this.args;
delete ctx.args;
done();
});
it('should apply context and arguments to a function - working array functions', function (done) {
expect([sum].map(apply(this.args))).to.eql([sum.apply(null, this.args)]);
expect([sum].map(apply(null, ctx.args))).to.eql([sum.apply(null, ctx.args)]);
done();

@@ -26,15 +27,15 @@ });

before(function (done) {
this.ctx = { foo: 1 };
ctx.ctx = { foo: 1 };
done();
});
after(function (done) {
delete this.ctx;
delete ctx.ctx;
done();
});
it('should apply context and arguments to a function - working array functions', function (done) {
var self = this;
apply(this.ctx)(checkContext);
var context = {};
apply(context)(checkContext);
done();
function checkContext () {
return expect(this).to.equal(self.ctx);
return expect(this).to.equal(context);
}

@@ -46,6 +47,7 @@ });

function sum (/* args */) {
args.reduce(function (memo, item) {
var args = Array.prototype.slice.call(arguments);
return args.reduce(function (memo, item) {
return memo + item;
});
}, 0);
}

15

test/test-find-index.js

@@ -14,4 +14,5 @@ var Lab = require('lab');

describe('findIndex', function () {
var ctx = {};
beforeEach(function (done) {
this.arr = [
ctx.arr = [
{

@@ -33,8 +34,8 @@ bar: 1

];
this.str = 'hello';
ctx.str = 'hello';
done();
});
afterEach(function (done) {
delete this.arr;
delete this.str;
delete ctx.arr;
delete ctx.str;
done();

@@ -48,3 +49,3 @@ });

it('should get the index of an item in an array/string that passes a given function', function (done) {
var arr = this.arr;
var arr = ctx.arr;
expect(findIndex(arr, isObject)).to.equal(0);

@@ -56,3 +57,3 @@ expect(findIndex(arr, isArray)).to.equal(2);

it('should get the index of an item in an array/string that passes a given function when used with map', function (done) {
var arr = this.arr;
var arr = ctx.arr;
expect([arr].map(findIndex(isObject))).to.eql([0]);

@@ -77,3 +78,3 @@ expect([arr].map(findIndex(isArray))).to.eql([2]);

try {
findIndex(this.arr, {});
findIndex(ctx.arr, {});
}

@@ -80,0 +81,0 @@ catch (err) {

15

test/test-find.js

@@ -14,4 +14,5 @@ var Lab = require('lab');

describe('find', function () {
var ctx = {};
beforeEach(function (done) {
this.arr = [
ctx.arr = [
{

@@ -33,8 +34,8 @@ bar: 1

];
this.str = 'hello';
ctx.str = 'hello';
done();
});
afterEach(function (done) {
delete this.arr;
delete this.str;
delete ctx.arr;
delete ctx.str;
done();

@@ -48,3 +49,3 @@ });

it('should get the index of an item in an array/string that passes a given function', function (done) {
var arr = this.arr;
var arr = ctx.arr;
expect(find(arr, isObject)).to.equal(arr[0]);

@@ -56,3 +57,3 @@ expect(find(arr, isArray)).to.equal(arr[2]);

it('should get the index of an item in an array/string that passes a given function when used with map', function (done) {
var arr = this.arr;
var arr = ctx.arr;
expect([arr].map(find(isObject))).to.eql([arr[0]]);

@@ -77,3 +78,3 @@ expect([arr].map(find(isArray))).to.eql([arr[2]]);

try {
find(this.arr, {});
find(ctx.arr, {});
}

@@ -80,0 +81,0 @@ catch (err) {

36

test/test-has-keypaths.js

@@ -14,4 +14,5 @@ var Lab = require('lab');

describe('hasKeypaths', function () {
var ctx = {};
beforeEach(function (done) {
this.obj = {
ctx.obj = {
foo: 1,

@@ -24,7 +25,7 @@ bar: 2,

afterEach(function (done) {
delete this.obj;
delete ctx.obj;
done();
});
it('should return true if the object has the properties (object)', function (done) {
var obj = this.obj;
var obj = ctx.obj;
expect(hasKeypaths(obj, { foo: 1 })).to.equal(true);

@@ -37,3 +38,3 @@ expect(hasKeypaths(obj, { foo: 1, bar: 2 })).to.equal(true);

it('should return false if the object doesn\'t have the properties (object)', function (done) {
var obj = this.obj;
var obj = ctx.obj;
expect(hasKeypaths(obj, { foo: 1, bar: 2, qux: 3, nope: 4 })).to.equal(false);

@@ -46,3 +47,3 @@ expect(hasKeypaths(obj, { bar: 5 })).to.equal(false);

it('should return true if the object has the properties (array)', function (done) {
var obj = this.obj;
var obj = ctx.obj;
expect(hasKeypaths(obj, ['foo'])).to.equal(true);

@@ -53,3 +54,3 @@ expect(hasKeypaths(obj, ['foo', 'bar', 'qux'])).to.equal(true);

it('should return false if the object doesn\'t have the properties (array)', function (done) {
var obj = this.obj;
var obj = ctx.obj;
expect(hasKeypaths(obj, ['foo', 'bar', 'qux', 'nope'])).to.equal(false);

@@ -61,3 +62,3 @@ expect(hasKeypaths(obj, ['nope'])).to.equal(false);

beforeEach(function (done) {
this.obj = {
ctx.obj = {
foo: {

@@ -73,11 +74,12 @@ x: 1

};
Object.getPrototypeOf(this.obj.bar).secret = true;
Object.getPrototypeOf(ctx.obj.bar).secret = true;
done();
});
afterEach(function (done) {
delete this.obj;
delete Object.prototype.secret;
delete ctx.obj;
done();
});
it('should return true if the object has the properties (object)', function (done) {
var obj = this.obj;
var obj = ctx.obj;
expect(hasKeypaths(obj, { foo: { x: 1 } })).to.equal(true);

@@ -91,3 +93,3 @@ expect(hasKeypaths(obj, { 'foo.x': 1 })).to.equal(true);

it('should return false if the object doesn\'t have the properties (object)', function (done) {
var obj = this.obj;
var obj = ctx.obj;
expect(hasKeypaths(obj, { bar: { x: 5 } })).to.equal(false);

@@ -100,3 +102,3 @@ expect(hasKeypaths(obj, { 'bar.x': 5 })).to.equal(false);

it('should return true if the object has the properties (array)', function (done) {
var obj = this.obj;
var obj = ctx.obj;
expect(hasKeypaths(obj, ['foo.x'])).to.equal(true);

@@ -109,3 +111,3 @@ expect(hasKeypaths(obj, ['foo.x', 'bar', 'qux'])).to.equal(true);

it('should return false if the object doesn\'t have the properties (array)', function (done) {
var obj = this.obj;
var obj = ctx.obj;
expect(hasKeypaths(obj, ['foo.x', 'bar', 'qux', 'foo.nope'])).to.equal(false);

@@ -119,3 +121,3 @@ expect(hasKeypaths(obj, ['foo.nope'])).to.equal(false);

beforeEach(function (done) {
this.arr = [
ctx.arr = [
{

@@ -144,7 +146,7 @@ bar: 1

afterEach(function (done) {
delete this.arr;
delete ctx.arr;
done();
});
it('should return true for objects that have the properties (object)', function (done) {
var arr = this.arr;
var arr = ctx.arr;
expect(arr.map(hasKeypaths({ bar:1 }))).to.eql([true, true, true, true]);

@@ -155,3 +157,3 @@ expect(arr.map(hasKeypaths({ qux:2 }))).to.eql([false, true, false, true]);

it('should return true for objects that have the properties (array)', function (done) {
var arr = this.arr;
var arr = ctx.arr;
expect(arr.map(hasKeypaths(['bar']))).to.eql([true, true, true, true]);

@@ -158,0 +160,0 @@ expect(arr.map(hasKeypaths(['bar', 'qux']))).to.eql([false, true, false, true]);

30

test/test-has-properties.js

@@ -15,4 +15,5 @@ var Lab = require('lab');

describe('hasProperties', function () {
var ctx = {};
beforeEach(function (done) {
this.obj = {
ctx.obj = {
foo: 1,

@@ -25,7 +26,8 @@ bar: 2,

afterEach(function (done) {
delete this.obj;
delete ctx.obj;
delete Object.prototype.qux;
done();
});
it('should return true if the object has the properties (object)', function (done) {
var obj = this.obj;
var obj = ctx.obj;
expect(hasProperties(obj, { foo: 1 })).to.equal(true);

@@ -38,3 +40,3 @@ expect(hasProperties(obj, { foo: 1, bar: 2 })).to.equal(true);

it('should return false if the object doesn\'t have the properties (object)', function (done) {
var obj = this.obj;
var obj = ctx.obj;
expect(hasProperties(obj, { foo: 1, bar: 2, qux: 3, nope: 4 })).to.equal(false);

@@ -47,3 +49,3 @@ expect(hasProperties(obj, { bar: 5 })).to.equal(false);

it('should return true if the object has the properties (array)', function (done) {
var obj = this.obj;
var obj = ctx.obj;
expect(hasProperties(obj, ['foo'])).to.equal(true);

@@ -54,3 +56,3 @@ expect(hasProperties(obj, ['foo', 'bar', 'qux'])).to.equal(true);

it('should return false if the object doesn\'t have the properties (array)', function (done) {
var obj = this.obj;
var obj = ctx.obj;
expect(hasProperties(obj, ['foo', 'bar', 'qux', 'nope'])).to.equal(false);

@@ -62,3 +64,3 @@ expect(hasProperties(obj, ['nope'])).to.equal(false);

beforeEach(function (done) {
this.obj = {
ctx.obj = {
foo: {

@@ -73,7 +75,7 @@ x: 1

afterEach(function (done) {
delete this.obj;
delete ctx.obj;
done();
});
it('should return true if the object has the properties (object)', function (done) {
var obj = this.obj;
var obj = ctx.obj;
expect(hasProperties(obj, { foo: { x: 1 } })).to.equal(true);

@@ -84,3 +86,3 @@ expect(hasProperties(obj, { foo: { x: 1 } }, true)).to.equal(true);

it('should return false if the object doesn\'t have the properties (object)', function (done) {
var obj = this.obj;
var obj = ctx.obj;
expect(hasProperties(obj, { foo: { x: 1 } }, false)).to.equal(false);

@@ -93,3 +95,3 @@ expect(hasProperties(obj, { bar: { x: 5 } })).to.equal(false);

beforeEach(function (done) {
this.arr = [
ctx.arr = [
{

@@ -124,7 +126,7 @@ bar: 1

afterEach(function (done) {
delete this.arr;
delete ctx.arr;
done();
});
it('should return true for objects that have the properties (object)', function (done) {
var arr = this.arr;
var arr = ctx.arr;
expect(arr.map(hasProperties({ bar:1 }))).to.eql([true, true, true, true, true]);

@@ -139,3 +141,3 @@ expect(arr.map(hasProperties({ qux:2 }))).to.eql([false, true, false, true, false]);

it('should return true for objects that have the properties (array)', function (done) {
var arr = this.arr;
var arr = ctx.arr;
expect(arr.map(hasProperties(['bar']))).to.eql([true, true, true, true, true]);

@@ -142,0 +144,0 @@ expect(arr.map(hasProperties(['bar', 'qux']))).to.eql([false, true, false, true, false]);

20

test/test-pass-any.js

@@ -13,23 +13,23 @@ var Lab = require('lab');

describe('passAny', function () {
var ctx = {};
before(function (done) {
this.arr = [true, 'foo', 'bar', 'qux'];
this.ctx = { foo: 1 };
ctx.arr = [true, 'foo', 'bar', 'qux'];
ctx.ctx = { foo: 1 };
done();
});
after(function (done) {
delete this.arr;
delete this.ctx;
delete ctx.arr;
delete ctx.ctx;
done();
});
it('should work with array functions', function(done) {
expect(this.arr.filter(passAny(isString, isFunction)))
.eql(this.arr.filter(isStringOrFunction));
expect(ctx.arr.filter(passAny(isString, isFunction)))
.eql(ctx.arr.filter(isStringOrFunction));
done();
});
it('should apply its context to the functions', function(done) {
var self = this;
this.arr.forEach(passAny(checkContext).bind(this.ctx));
ctx.arr.forEach(passAny(checkContext).bind(ctx.ctx));
done();
function checkContext () {
return expect(this).to.equal(self.ctx);
return expect(this).to.equal(ctx.ctx);
}

@@ -39,3 +39,3 @@ });

try {
this.arr.forEach(passAny(true, false));
ctx.arr.forEach(passAny(true, false));
}

@@ -42,0 +42,0 @@ catch (err) {

65

test/test-set.js

@@ -9,2 +9,3 @@ var Lab = require('lab');

var pluck = require('../pluck');
var extend = require('extend');

@@ -29,3 +30,3 @@ describe('set', function () {

});
it('should pluck keys from objects in an array when used with map', function(done) {
it('should set a key with a val when used with array functions', function(done) {
var objs = [

@@ -55,5 +56,65 @@ {

expect(objs.map(set(key, val))).to.eql(expected);
expect(objs.map(pluck('bar'))).to.eql([100, 100, 100]); // original obj modified
expect(objs.map(pluck(key))).to.eql([100, 100, 100]); // original obj modified
done();
});
it('should set a set of keys and vals when given an object', function (done) {
var obj = {
foo: 1,
bar: 1,
qux: 1
};
var key = 'bar';
var val = 100;
var setObj = {};
setObj[key] = val;
var expected = clone(obj);
expected[key] = val;
expect(set(obj, setObj)).to.eql(expected);
expect(obj[key]).to.equal(100); // original obj modified
done();
});
it('should set a set of keys and vals when given an object when used with array functions', function (done) {
var objs = [
{
bar: 1
},
{
foo: 2,
bar: 2,
qux: 2
},
{
foo: 3,
bar: 3,
koo: 3,
goo: 3
}
];
var key = 'bar';
var val = 100;
var setObj = {};
setObj[key] = val;
var expected = objs.map(function (obj) {
var copy = clone(obj);
copy[key] = val;
return copy;
});
expect(objs.map(set(setObj))).to.eql(expected);
expect(objs.map(pluck(key))).to.eql([100, 100, 100]); // original obj modified
done();
});
describe('errors', function() {
it('should error when given two args that artent str, val or obj, obj', function (done) {
try {
set(/what/, /what/);
}
catch (err) {
expect(err).to.be.ok;
done();
}
});
});
});
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