@naturalcycles/js-lib - npm Package Compare versions

Comparing version 1.0.77 to 1.0.79

dist-esm/decorators/memo.decorator.js

@@ -5,10 +5,3 @@ // Based on:
 // http://inlehmansterms.net/2015/03/01/javascript-memoization/
-/* tslint:disable:no-invalid-this */
-var jsonCacheKey = function () {
-    var args = [];
-    for (var _i = 0; _i < arguments.length; _i++) {
-        args[_i] = arguments[_i];
-    }
-    return JSON.stringify(args);
-};
+const jsonCacheKey = (...args) => JSON.stringify(args);
 /**
@@ -19,26 +12,35 @@ * Memoizes the method of the class, so it caches the output and returns the cached version if the "key"
  * There is more advanced version of memo decorator called `memoCache`.
+ *
+ * Supports dropping it's cache by calling .dropCache() method of decorated function (useful in unit testing).
  */
-export var memo = function () { return function (target, key, descriptor) {
+export const memo = () => (target, key, descriptor) => {
     if (typeof descriptor.value !== 'function') {
         throw new Error('Memoization can be applied only to methods');
     }
-    var originalFn = descriptor.value;
-    var cache = new Map();
-    descriptor.value = function () {
-        var args = [];
-        for (var _i = 0; _i < arguments.length; _i++) {
-            args[_i] = arguments[_i];
-        }
-        var cacheKey = jsonCacheKey(args);
+    const originalFn = descriptor.value;
+    const cache = new Map();
+    let loggingEnabled = false;
+    descriptor.value = function (...args) {
+        const cacheKey = jsonCacheKey(args);
         if (cache.has(cacheKey)) {
-            var cached = cache.get(cacheKey);
-            // console.log('returning value from cache: ', cacheKey, key)
+            const cached = cache.get(cacheKey);
+            if (loggingEnabled) {
+                console.log(`memo (method=${key}) returning value from cache: `, cacheKey, key);
+            }
             return cached;
         }
-        var res = originalFn.apply(this, args);
+        const res = originalFn.apply(this, args);
         cache.set(cacheKey, res);
         return res;
     };
+    descriptor.value.dropCache = () => {
+        console.log(`memo.dropCache (method=${key})`);
+        cache.clear();
+    };
+    descriptor.value.setLogging = (enabled = true) => {
+        loggingEnabled = enabled;
+        console.log(`memo.loggingEnabled=${enabled} (method=${key})`);
+    };
     return descriptor;
-}; };
+};
 //# sourceMappingURL=memo.decorator.js.map

dist-esm/decorators/memoCache.decorator.js

@@ -7,42 +7,39 @@ // Based on:
 import LRU from 'lru-cache';
-var jsonCacheKey = function () {
-    var args = [];
-    for (var _i = 0; _i < arguments.length; _i++) {
-        args[_i] = arguments[_i];
+const jsonCacheKey = (...args) => JSON.stringify(args);
+export const memoCache = (opts = {}) => (target, key, descriptor) => {
+    if (typeof descriptor.value !== 'function') {
+        throw new Error('Memoization can be applied only to methods');
     }
-    return JSON.stringify(args);
-};
-export var memoCache = function (opts) {
-    if (opts === void 0) { opts = {}; }
-    return function (target, key, descriptor) {
-        if (typeof descriptor.value !== 'function') {
-            throw new Error('Memoization can be applied only to methods');
+    const originalFn = descriptor.value;
+    if (!opts.cacheKeyFn)
+        opts.cacheKeyFn = jsonCacheKey;
+    const lruOpts = {
+        max: opts.maxSize || 100,
+        maxAge: opts.ttl || Infinity,
+    };
+    const cache = new LRU(lruOpts);
+    let loggingEnabled = false;
+    descriptor.value = function (...args) {
+        const cacheKey = opts.cacheKeyFn(args);
+        if (cache.has(cacheKey)) {
+            const cached = cache.get(cacheKey);
+            if (loggingEnabled) {
+                console.log(`memo (method=${key}) returning value from cache: `, cacheKey, key);
+            }
+            return cached;
         }
-        var originalFn = descriptor.value;
-        if (!opts.cacheKeyFn)
-            opts.cacheKeyFn = jsonCacheKey;
-        var lruOpts = {
-            max: opts.maxSize || 100,
-            maxAge: opts.ttl || Infinity,
-        };
-        var cache = new LRU(lruOpts);
-        // descriptor.value = memoize(descriptor.value, opts.resolver)
-        descriptor.value = function () {
-            var args = [];
-            for (var _i = 0; _i < arguments.length; _i++) {
-                args[_i] = arguments[_i];
-            }
-            var cacheKey = opts.cacheKeyFn(args);
-            if (cache.has(cacheKey)) {
-                var cached = cache.get(cacheKey);
-                // console.log('returning value from cache: ', cacheKey, key)
-                return cached;
-            }
-            var res = originalFn.apply(this, args);
-            cache.set(cacheKey, res);
-            return res;
-        };
-        return descriptor;
+        const res = originalFn.apply(this, args);
+        cache.set(cacheKey, res);
+        return res;
     };
+    descriptor.value.dropCache = () => {
+        console.log(`memo.dropCache (method=${key})`);
+        cache.reset();
+    };
+    descriptor.value.setLogging = (enabled = true) => {
+        loggingEnabled = enabled;
+        console.log(`memo.loggingEnabled=${enabled} (method=${key})`);
+    };
+    return descriptor;
 };
 //# sourceMappingURL=memoCache.decorator.js.map

dist-esm/error/app.error.js

@@ -1,38 +0,21 @@
-var __extends = (this && this.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
-    }
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-    };
-})();
 /**
  * Base class for all our (not system) errors
  */
-var AppError = /** @class */ (function (_super) {
-    __extends(AppError, _super);
-    function AppError(message, data) {
-        var _this = _super.call(this, message) || this;
-        _this.data = data;
-        Object.defineProperty(_this, 'name', {
-            value: _this.constructor.name,
+export class AppError extends Error {
+    constructor(message, data) {
+        super(message);
+        this.data = data;
+        Object.defineProperty(this, 'name', {
+            value: this.constructor.name,
         });
         if (Error.captureStackTrace) {
-            Error.captureStackTrace(_this, _this.constructor);
+            Error.captureStackTrace(this, this.constructor);
         }
         else {
-            Object.defineProperty(_this, 'stack', {
+            Object.defineProperty(this, 'stack', {
                 value: new Error().stack,
             });
         }
-        return _this;
     }
-    return AppError;
-}(Error));
-export { AppError };
+}
 //# sourceMappingURL=app.error.js.map

dist-esm/testing/test.shared.util.js

 // Source: https://github.com/substack/deep-freeze/blob/master/index.js
 export function deepFreeze(o) {
     Object.freeze(o);
-    Object.getOwnPropertyNames(o).forEach(function (prop) {
+    Object.getOwnPropertyNames(o).forEach(prop => {
         if (o.hasOwnProperty(prop) &&
@@ -15,13 +15,13 @@ o[prop] !== null &&
 export function silentConsole() {
-    console.log = function () { return undefined; };
-    console.debug = function () { return undefined; };
-    console.info = function () { return undefined; };
-    console.warn = function () { return undefined; };
-    console.error = function () { return undefined; };
-    console.time = function () { return undefined; };
-    console.table = function () { return undefined; };
+    console.log = () => undefined;
+    console.debug = () => undefined;
+    console.info = () => undefined;
+    console.warn = () => undefined;
+    console.error = () => undefined;
+    console.time = () => undefined;
+    console.table = () => undefined;
 }
 export function runAllTests() {
-    var args = process.argv.slice();
-    var lastArg = args.filter(function (x) { return !x.startsWith('-'); }).pop();
+    const args = process.argv.slice();
+    const lastArg = args.filter(x => !x.startsWith('-')).pop();
     return ((lastArg && (lastArg.endsWith('/jest') || lastArg.endsWith('/jest-worker/build/child.js'))) ||
@@ -28,0 +28,0 @@ false);

dist-esm/util/object.util.js

@@ -1,23 +0,9 @@
-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 ObjectUtil = /** @class */ (function () {
-    function ObjectUtil() {
-    }
+export class ObjectUtil {
     // Picks just allowed fields and no other fields
     // pick<T> (obj: any, fields: string[], initialObject = {}): T {
-    ObjectUtil.prototype.pick = function (obj, fields, initialObject) {
-        if (initialObject === void 0) { initialObject = {}; }
+    pick(obj, fields, initialObject = {}) {
         if (!obj || !fields || !fields.length)
             return obj;
-        var o = initialObject;
-        fields.forEach(function (k) {
+        const o = initialObject;
+        fields.forEach(k => {
             if (k in obj)
@@ -27,3 +13,3 @@ o[k] = obj[k];
         return o;
-    };
+    }
     /**
@@ -33,21 +19,17 @@ * Does NOT mutate (unless "mutate" flag is set)
      */
-    ObjectUtil.prototype.filterFalsyValues = function (_obj, mutate) {
-        if (mutate === void 0) { mutate = false; }
-        return this.filterValues(_obj, function (k, v) { return !!v; }, mutate);
-    };
-    ObjectUtil.prototype.filterEmptyStringValues = function (_obj, mutate) {
-        if (mutate === void 0) { mutate = false; }
-        return this.filterValues(_obj, function (k, v) { return v !== ''; }, mutate);
-    };
-    ObjectUtil.prototype.filterUndefinedValues = function (_obj, mutate) {
-        if (mutate === void 0) { mutate = false; }
-        return this.filterValues(_obj, function (k, v) { return v !== undefined && v !== null; }, mutate);
-    };
-    ObjectUtil.prototype.filterValues = function (_obj, predicate, mutate) {
-        if (mutate === void 0) { mutate = false; }
+    filterFalsyValues(_obj, mutate = false) {
+        return this.filterValues(_obj, (k, v) => !!v, mutate);
+    }
+    filterEmptyStringValues(_obj, mutate = false) {
+        return this.filterValues(_obj, (k, v) => v !== '', mutate);
+    }
+    filterUndefinedValues(_obj, mutate = false) {
+        return this.filterValues(_obj, (k, v) => v !== undefined && v !== null, mutate);
+    }
+    filterValues(_obj, predicate, mutate = false) {
         if (!this.isObject(_obj))
             return _obj;
-        var o = mutate ? _obj : __assign({}, _obj);
-        Object.keys(o).forEach(function (k) {
-            var keep = predicate(k, o[k]);
+        const o = mutate ? _obj : Object.assign({}, _obj);
+        Object.keys(o).forEach(k => {
+            const keep = predicate(k, o[k]);
             if (!keep)
@@ -57,16 +39,14 @@ delete o[k];
         return o;
-    };
-    ObjectUtil.prototype.transformValues = function (_obj, transformFn, mutate) {
-        if (mutate === void 0) { mutate = false; }
+    }
+    transformValues(_obj, transformFn, mutate = false) {
         if (!this.isObject(_obj))
             return _obj;
-        var o = mutate ? _obj : __assign({}, _obj);
-        Object.keys(o).forEach(function (k) {
+        const o = mutate ? _obj : Object.assign({}, _obj);
+        Object.keys(o).forEach(k => {
             o[k] = transformFn(k, o[k]);
         });
         return o;
-    };
-    ObjectUtil.prototype.objectNullValuesToUndefined = function (_obj, mutate) {
-        if (mutate === void 0) { mutate = false; }
-        return this.transformValues(_obj, function (k, v) {
+    }
+    objectNullValuesToUndefined(_obj, mutate = false) {
+        return this.transformValues(_obj, (k, v) => {
             if (v === null)
@@ -76,31 +56,29 @@ return undefined;
         }, mutate);
-    };
-    ObjectUtil.prototype.deepEquals = function (a, b) {
+    }
+    deepEquals(a, b) {
         return JSON.stringify(this.sortObjectDeep(a)) === JSON.stringify(this.sortObjectDeep(b));
-    };
+    }
     /**
      * Deep copy object (by json parse/stringify).
      */
-    ObjectUtil.prototype.deepCopy = function (o) {
+    deepCopy(o) {
         return JSON.parse(JSON.stringify(o));
-    };
-    ObjectUtil.prototype.isObject = function (item) {
+    }
+    isObject(item) {
         return (item && typeof item === 'object' && !Array.isArray(item) && item !== null) || false;
-    };
-    ObjectUtil.prototype.isEmptyObject = function (obj) {
+    }
+    isEmptyObject(obj) {
         return obj && obj.constructor === Object && Object.keys(obj).length === 0;
-    };
+    }
     // from: https://gist.github.com/Salakar/1d7137de9cb8b704e48a
-    ObjectUtil.prototype.mergeDeep = function (target, source) {
-        var _this = this;
+    mergeDeep(target, source) {
         if (this.isObject(target) && this.isObject(source)) {
-            Object.keys(source).forEach(function (key) {
-                var _a, _b;
-                if (_this.isObject(source[key])) {
+            Object.keys(source).forEach(key => {
+                if (this.isObject(source[key])) {
                     if (!target[key])
-                        Object.assign(target, (_a = {}, _a[key] = {}, _a));
-                    _this.mergeDeep(target[key], source[key]);
+                        Object.assign(target, { [key]: {} });
+                    this.mergeDeep(target[key], source[key]);
                 }
                 else {
-                    Object.assign(target, (_b = {}, _b[key] = source[key], _b));
+                    Object.assign(target, { [key]: source[key] });
                 }
@@ -110,8 +88,7 @@ });
         return target;
-    };
+    }
     /**
      * Mutates
      */
-    ObjectUtil.prototype.deepTrim = function (o) {
-        var _this = this;
+    deepTrim(o) {
         if (!o)
@@ -123,32 +100,31 @@ return o;
         else if (typeof o === 'object') {
-            Object.keys(o).forEach(function (k) {
-                o[k] = _this.deepTrim(o[k]);
+            Object.keys(o).forEach(k => {
+                o[k] = this.deepTrim(o[k]);
             });
         }
         return o;
-    };
-    ObjectUtil.prototype.defaultSortFn = function (a, b) {
+    }
+    defaultSortFn(a, b) {
         return a.localeCompare(b);
-    };
+    }
     // based on: https://github.com/IndigoUnited/js-deep-sort-object
-    ObjectUtil.prototype.sortObjectDeep = function (o) {
-        var _this = this;
+    sortObjectDeep(o) {
         // array
         if (Array.isArray(o)) {
-            return o.map(function (i) { return _this.sortObjectDeep(i); });
+            return o.map(i => this.sortObjectDeep(i));
         }
         if (this.isObject(o)) {
-            var out_1 = {};
+            const out = {};
             Object.keys(o)
-                .sort(function (a, b) { return _this.defaultSortFn(a, b); })
-                .forEach(function (k) {
-                out_1[k] = _this.sortObjectDeep(o[k]);
+                .sort((a, b) => this.defaultSortFn(a, b))
+                .forEach(k => {
+                out[k] = this.sortObjectDeep(o[k]);
             });
-            return out_1;
+            return out;
         }
         return o;
-    };
+    }
     // from: https://github.com/jonschlinkert/unset-value
     // mutates obj
-    ObjectUtil.prototype.unsetValue = function (obj, prop) {
+    unsetValue(obj, prop) {
         if (!this.isObject(obj)) {
@@ -161,4 +137,4 @@ return;
         }
-        var segs = prop.split('.');
-        var last = segs.pop();
+        const segs = prop.split('.');
+        let last = segs.pop();
         while (segs.length && segs[segs.length - 1].slice(-1) === '\\') {
@@ -168,3 +144,3 @@ last = segs.pop().slice(0, -1) + '.' + last;
         while (segs.length && this.isObject(obj)) {
-            var k = (prop = segs.shift());
+            const k = (prop = segs.shift());
             obj = obj[k];
@@ -175,3 +151,3 @@ }
         delete obj[last];
-    };
+    }
     /**
@@ -187,49 +163,44 @@ * Returns object with filtered keys from "exclude" array.
      */
-    ObjectUtil.prototype.mask = function (_o, exclude, deepCopy) {
-        var _this = this;
-        if (deepCopy === void 0) { deepCopy = false; }
-        var o = __assign({}, _o);
+    mask(_o, exclude, deepCopy = false) {
+        let o = Object.assign({}, _o);
         if (deepCopy)
             o = this.deepCopy(o);
-        exclude.forEach(function (e) {
+        exclude.forEach(e => {
             // eval(`delete o.${e}`)
-            _this.unsetValue(o, e);
+            this.unsetValue(o, e);
         });
         return o;
-    };
+    }
     /**
      * Turns ['a', b'] into {a: true, b: true}
      */
-    ObjectUtil.prototype.arrayToHash = function (a) {
-        if (a === void 0) { a = []; }
-        return a.reduce(function (o, item) {
+    arrayToHash(a = []) {
+        return a.reduce((o, item) => {
             o[item] = true;
             return o;
         }, {});
-    };
-    ObjectUtil.prototype.classToPlain = function (obj) {
-        if (obj === void 0) { obj = {}; }
+    }
+    classToPlain(obj = {}) {
         return JSON.parse(JSON.stringify(obj));
-    };
-    ObjectUtil.prototype.getKeyByValue = function (object, value) {
+    }
+    getKeyByValue(object, value) {
         if (!this.isObject(object))
             return;
-        return Object.keys(object).find(function (k) { return object[k] === value; });
-    };
-    ObjectUtil.prototype.invertObject = function (o) {
-        var inv = {};
-        Object.keys(o).forEach(function (k) {
+        return Object.keys(object).find(k => object[k] === value);
+    }
+    invertObject(o) {
+        const inv = {};
+        Object.keys(o).forEach(k => {
             inv[o[k]] = k;
         });
         return inv;
-    };
-    ObjectUtil.prototype.invertMap = function (m) {
-        var inv = new Map();
-        m.forEach(function (v, k) { return inv.set(v, k); });
+    }
+    invertMap(m) {
+        const inv = new Map();
+        m.forEach((v, k) => inv.set(v, k));
         return inv;
-    };
-    ObjectUtil.prototype.by = function (items, by) {
-        if (items === void 0) { items = []; }
-        var r = {};
-        items.forEach(function (item) {
+    }
+    by(items = [], by) {
+        const r = {};
+        items.forEach((item) => {
             if (item[by])
@@ -239,7 +210,5 @@ r[item[by]] = item;
         return r;
-    };
-    return ObjectUtil;
-}());
-export { ObjectUtil };
-export var objectUtil = new ObjectUtil();
+    }
+}
+export const objectUtil = new ObjectUtil();
 //# sourceMappingURL=object.util.js.map

dist-esm/util/random.shared.util.js

@@ -1,10 +0,7 @@
-var RandomSharedUtil = /** @class */ (function () {
-    function RandomSharedUtil() {
+class RandomSharedUtil {
+    randomInt(minIncl, maxIncl) {
+        return Math.floor(Math.random() * (maxIncl - minIncl + 1) + minIncl);
     }
-    RandomSharedUtil.prototype.randomInt = function (minIncl, maxIncl) {
-        return Math.floor(Math.random() * (maxIncl - minIncl + 1) + minIncl);
-    };
-    return RandomSharedUtil;
-}());
-export var randomSharedUtil = new RandomSharedUtil();
+}
+export const randomSharedUtil = new RandomSharedUtil();
 //# sourceMappingURL=random.shared.util.js.map

dist-esm/util/script.shared.util.js

@@ -9,51 +9,18 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
 };
-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 ScriptSharedUtil = /** @class */ (function () {
-    function ScriptSharedUtil() {
-    }
-    ScriptSharedUtil.prototype.loadScript = function (src, async) {
-        if (async === void 0) { async = true; }
-        return __awaiter(this, void 0, void 0, function () {
-            return __generator(this, function (_a) {
-                return [2 /*return*/, new Promise(function (resolve, reject) {
-                        var s = document.createElement('script');
-                        s.src = src;
-                        s.onload = resolve;
-                        s.onerror = reject;
-                        if (async)
-                            s.async = true;
-                        document.head.appendChild(s);
-                    })];
+class ScriptSharedUtil {
+    loadScript(src, async = true) {
+        return __awaiter(this, void 0, void 0, function* () {
+            return new Promise((resolve, reject) => {
+                const s = document.createElement('script');
+                s.src = src;
+                s.onload = resolve;
+                s.onerror = reject;
+                if (async)
+                    s.async = true;
+                document.head.appendChild(s);
             });
         });
-    };
-    return ScriptSharedUtil;
-}());
-export var scriptSharedUtil = new ScriptSharedUtil();
+    }
+}
+export const scriptSharedUtil = new ScriptSharedUtil();
 //# sourceMappingURL=script.shared.util.js.map

dist-esm/util/string.shared.util.js

@@ -1,17 +0,13 @@
-var StringSharedUtil = /** @class */ (function () {
-    function StringSharedUtil() {
+export class StringSharedUtil {
+    capitalizeFirstLetter(s) {
+        return s.charAt(0).toUpperCase() + s.slice(1);
     }
-    StringSharedUtil.prototype.capitalizeFirstLetter = function (s) {
-        return s.charAt(0).toUpperCase() + s.slice(1);
-    };
-    StringSharedUtil.prototype.lowercaseFirstLetter = function (s) {
+    lowercaseFirstLetter(s) {
         return s.charAt(0).toLowerCase() + s.slice(1);
-    };
-    StringSharedUtil.prototype.removeWhitespace = function (s) {
+    }
+    removeWhitespace(s) {
         return s.replace(/\s/g, '');
-    };
-    return StringSharedUtil;
-}());
-export { StringSharedUtil };
-export var stringSharedUtil = new StringSharedUtil();
+    }
+}
+export const stringSharedUtil = new StringSharedUtil();
 //# sourceMappingURL=string.shared.util.js.map

dist/decorators/memo.decorator.d.ts

@@ -6,3 +6,5 @@ /**
  * There is more advanced version of memo decorator called `memoCache`.
+ *
+ * Supports dropping it's cache by calling .dropCache() method of decorated function (useful in unit testing).
  */
 export declare const memo: () => (target: any, key: string, descriptor: PropertyDescriptor) => PropertyDescriptor;

dist/decorators/memo.decorator.js

@@ -6,11 +6,4 @@ "use strict";
 // http://inlehmansterms.net/2015/03/01/javascript-memoization/
-/* tslint:disable:no-invalid-this */
 Object.defineProperty(exports, "__esModule", { value: true });
-var jsonCacheKey = function () {
-    var args = [];
-    for (var _i = 0; _i < arguments.length; _i++) {
-        args[_i] = arguments[_i];
-    }
-    return JSON.stringify(args);
-};
+const jsonCacheKey = (...args) => JSON.stringify(args);
 /**
@@ -21,26 +14,35 @@ * Memoizes the method of the class, so it caches the output and returns the cached version if the "key"
  * There is more advanced version of memo decorator called `memoCache`.
+ *
+ * Supports dropping it's cache by calling .dropCache() method of decorated function (useful in unit testing).
  */
-exports.memo = function () { return function (target, key, descriptor) {
+exports.memo = () => (target, key, descriptor) => {
     if (typeof descriptor.value !== 'function') {
         throw new Error('Memoization can be applied only to methods');
     }
-    var originalFn = descriptor.value;
-    var cache = new Map();
-    descriptor.value = function () {
-        var args = [];
-        for (var _i = 0; _i < arguments.length; _i++) {
-            args[_i] = arguments[_i];
-        }
-        var cacheKey = jsonCacheKey(args);
+    const originalFn = descriptor.value;
+    const cache = new Map();
+    let loggingEnabled = false;
+    descriptor.value = function (...args) {
+        const cacheKey = jsonCacheKey(args);
         if (cache.has(cacheKey)) {
-            var cached = cache.get(cacheKey);
-            // console.log('returning value from cache: ', cacheKey, key)
+            const cached = cache.get(cacheKey);
+            if (loggingEnabled) {
+                console.log(`memo (method=${key}) returning value from cache: `, cacheKey, key);
+            }
             return cached;
         }
-        var res = originalFn.apply(this, args);
+        const res = originalFn.apply(this, args);
         cache.set(cacheKey, res);
         return res;
     };
+    descriptor.value.dropCache = () => {
+        console.log(`memo.dropCache (method=${key})`);
+        cache.clear();
+    };
+    descriptor.value.setLogging = (enabled = true) => {
+        loggingEnabled = enabled;
+        console.log(`memo.loggingEnabled=${enabled} (method=${key})`);
+    };
     return descriptor;
-}; };
+};
 //# sourceMappingURL=memo.decorator.js.map

dist/decorators/memoCache.decorator.js

@@ -11,43 +11,40 @@ "use strict";
 /* tslint:disable:no-invalid-this */
-var lru_cache_1 = __importDefault(require("lru-cache"));
-var jsonCacheKey = function () {
-    var args = [];
-    for (var _i = 0; _i < arguments.length; _i++) {
-        args[_i] = arguments[_i];
+const lru_cache_1 = __importDefault(require("lru-cache"));
+const jsonCacheKey = (...args) => JSON.stringify(args);
+exports.memoCache = (opts = {}) => (target, key, descriptor) => {
+    if (typeof descriptor.value !== 'function') {
+        throw new Error('Memoization can be applied only to methods');
     }
-    return JSON.stringify(args);
-};
-exports.memoCache = function (opts) {
-    if (opts === void 0) { opts = {}; }
-    return function (target, key, descriptor) {
-        if (typeof descriptor.value !== 'function') {
-            throw new Error('Memoization can be applied only to methods');
+    const originalFn = descriptor.value;
+    if (!opts.cacheKeyFn)
+        opts.cacheKeyFn = jsonCacheKey;
+    const lruOpts = {
+        max: opts.maxSize || 100,
+        maxAge: opts.ttl || Infinity,
+    };
+    const cache = new lru_cache_1.default(lruOpts);
+    let loggingEnabled = false;
+    descriptor.value = function (...args) {
+        const cacheKey = opts.cacheKeyFn(args);
+        if (cache.has(cacheKey)) {
+            const cached = cache.get(cacheKey);
+            if (loggingEnabled) {
+                console.log(`memo (method=${key}) returning value from cache: `, cacheKey, key);
+            }
+            return cached;
         }
-        var originalFn = descriptor.value;
-        if (!opts.cacheKeyFn)
-            opts.cacheKeyFn = jsonCacheKey;
-        var lruOpts = {
-            max: opts.maxSize || 100,
-            maxAge: opts.ttl || Infinity,
-        };
-        var cache = new lru_cache_1.default(lruOpts);
-        // descriptor.value = memoize(descriptor.value, opts.resolver)
-        descriptor.value = function () {
-            var args = [];
-            for (var _i = 0; _i < arguments.length; _i++) {
-                args[_i] = arguments[_i];
-            }
-            var cacheKey = opts.cacheKeyFn(args);
-            if (cache.has(cacheKey)) {
-                var cached = cache.get(cacheKey);
-                // console.log('returning value from cache: ', cacheKey, key)
-                return cached;
-            }
-            var res = originalFn.apply(this, args);
-            cache.set(cacheKey, res);
-            return res;
-        };
-        return descriptor;
+        const res = originalFn.apply(this, args);
+        cache.set(cacheKey, res);
+        return res;
     };
+    descriptor.value.dropCache = () => {
+        console.log(`memo.dropCache (method=${key})`);
+        cache.reset();
+    };
+    descriptor.value.setLogging = (enabled = true) => {
+        loggingEnabled = enabled;
+        console.log(`memo.loggingEnabled=${enabled} (method=${key})`);
+    };
+    return descriptor;
 };
 //# sourceMappingURL=memoCache.decorator.js.map

dist/error/app.error.js

 "use strict";
-var __extends = (this && this.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
-    }
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-    };
-})();
 Object.defineProperty(exports, "__esModule", { value: true });
@@ -19,23 +6,20 @@ /**
  */
-var AppError = /** @class */ (function (_super) {
-    __extends(AppError, _super);
-    function AppError(message, data) {
-        var _this = _super.call(this, message) || this;
-        _this.data = data;
-        Object.defineProperty(_this, 'name', {
-            value: _this.constructor.name,
+class AppError extends Error {
+    constructor(message, data) {
+        super(message);
+        this.data = data;
+        Object.defineProperty(this, 'name', {
+            value: this.constructor.name,
         });
         if (Error.captureStackTrace) {
-            Error.captureStackTrace(_this, _this.constructor);
+            Error.captureStackTrace(this, this.constructor);
         }
         else {
-            Object.defineProperty(_this, 'stack', {
+            Object.defineProperty(this, 'stack', {
                 value: new Error().stack,
             });
         }
-        return _this;
     }
-    return AppError;
-}(Error));
+}
 exports.AppError = AppError;
 //# sourceMappingURL=app.error.js.map

dist/index.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-var memo_decorator_1 = require("./decorators/memo.decorator");
+const memo_decorator_1 = require("./decorators/memo.decorator");
 exports.memo = memo_decorator_1.memo;
-var memoCache_decorator_1 = require("./decorators/memoCache.decorator");
+const memoCache_decorator_1 = require("./decorators/memoCache.decorator");
 exports.memoCache = memoCache_decorator_1.memoCache;
-var app_error_1 = require("./error/app.error");
+const app_error_1 = require("./error/app.error");
 exports.AppError = app_error_1.AppError;
-var test_shared_util_1 = require("./testing/test.shared.util");
+const test_shared_util_1 = require("./testing/test.shared.util");
 exports.deepFreeze = test_shared_util_1.deepFreeze;
@@ -14,10 +14,10 @@ exports.runAllTests = test_shared_util_1.runAllTests;
 exports.silentConsoleIfRunAll = test_shared_util_1.silentConsoleIfRunAll;
-var object_util_1 = require("./util/object.util");
+const object_util_1 = require("./util/object.util");
 exports.objectUtil = object_util_1.objectUtil;
-var random_shared_util_1 = require("./util/random.shared.util");
+const random_shared_util_1 = require("./util/random.shared.util");
 exports.randomSharedUtil = random_shared_util_1.randomSharedUtil;
-var script_shared_util_1 = require("./util/script.shared.util");
+const script_shared_util_1 = require("./util/script.shared.util");
 exports.scriptSharedUtil = script_shared_util_1.scriptSharedUtil;
-var string_shared_util_1 = require("./util/string.shared.util");
+const string_shared_util_1 = require("./util/string.shared.util");
 exports.stringSharedUtil = string_shared_util_1.stringSharedUtil;
 //# sourceMappingURL=index.js.map

dist/testing/test.shared.util.js

@@ -6,3 +6,3 @@ "use strict";
     Object.freeze(o);
-    Object.getOwnPropertyNames(o).forEach(function (prop) {
+    Object.getOwnPropertyNames(o).forEach(prop => {
         if (o.hasOwnProperty(prop) &&
@@ -19,14 +19,14 @@ o[prop] !== null &&
 function silentConsole() {
-    console.log = function () { return undefined; };
-    console.debug = function () { return undefined; };
-    console.info = function () { return undefined; };
-    console.warn = function () { return undefined; };
-    console.error = function () { return undefined; };
-    console.time = function () { return undefined; };
-    console.table = function () { return undefined; };
+    console.log = () => undefined;
+    console.debug = () => undefined;
+    console.info = () => undefined;
+    console.warn = () => undefined;
+    console.error = () => undefined;
+    console.time = () => undefined;
+    console.table = () => undefined;
 }
 exports.silentConsole = silentConsole;
 function runAllTests() {
-    var args = process.argv.slice();
-    var lastArg = args.filter(function (x) { return !x.startsWith('-'); }).pop();
+    const args = process.argv.slice();
+    const lastArg = args.filter(x => !x.startsWith('-')).pop();
     return ((lastArg && (lastArg.endsWith('/jest') || lastArg.endsWith('/jest-worker/build/child.js'))) ||
@@ -33,0 +33,0 @@ false);

dist/util/object.util.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);
-};
 Object.defineProperty(exports, "__esModule", { value: true });
-var ObjectUtil = /** @class */ (function () {
-    function ObjectUtil() {
-    }
+class ObjectUtil {
     // Picks just allowed fields and no other fields
     // pick<T> (obj: any, fields: string[], initialObject = {}): T {
-    ObjectUtil.prototype.pick = function (obj, fields, initialObject) {
-        if (initialObject === void 0) { initialObject = {}; }
+    pick(obj, fields, initialObject = {}) {
         if (!obj || !fields || !fields.length)
             return obj;
-        var o = initialObject;
-        fields.forEach(function (k) {
+        const o = initialObject;
+        fields.forEach(k => {
             if (k in obj)
@@ -29,3 +15,3 @@ o[k] = obj[k];
         return o;
-    };
+    }
     /**
@@ -35,21 +21,17 @@ * Does NOT mutate (unless "mutate" flag is set)
      */
-    ObjectUtil.prototype.filterFalsyValues = function (_obj, mutate) {
-        if (mutate === void 0) { mutate = false; }
-        return this.filterValues(_obj, function (k, v) { return !!v; }, mutate);
-    };
-    ObjectUtil.prototype.filterEmptyStringValues = function (_obj, mutate) {
-        if (mutate === void 0) { mutate = false; }
-        return this.filterValues(_obj, function (k, v) { return v !== ''; }, mutate);
-    };
-    ObjectUtil.prototype.filterUndefinedValues = function (_obj, mutate) {
-        if (mutate === void 0) { mutate = false; }
-        return this.filterValues(_obj, function (k, v) { return v !== undefined && v !== null; }, mutate);
-    };
-    ObjectUtil.prototype.filterValues = function (_obj, predicate, mutate) {
-        if (mutate === void 0) { mutate = false; }
+    filterFalsyValues(_obj, mutate = false) {
+        return this.filterValues(_obj, (k, v) => !!v, mutate);
+    }
+    filterEmptyStringValues(_obj, mutate = false) {
+        return this.filterValues(_obj, (k, v) => v !== '', mutate);
+    }
+    filterUndefinedValues(_obj, mutate = false) {
+        return this.filterValues(_obj, (k, v) => v !== undefined && v !== null, mutate);
+    }
+    filterValues(_obj, predicate, mutate = false) {
         if (!this.isObject(_obj))
             return _obj;
-        var o = mutate ? _obj : __assign({}, _obj);
-        Object.keys(o).forEach(function (k) {
-            var keep = predicate(k, o[k]);
+        const o = mutate ? _obj : Object.assign({}, _obj);
+        Object.keys(o).forEach(k => {
+            const keep = predicate(k, o[k]);
             if (!keep)
@@ -59,16 +41,14 @@ delete o[k];
         return o;
-    };
-    ObjectUtil.prototype.transformValues = function (_obj, transformFn, mutate) {
-        if (mutate === void 0) { mutate = false; }
+    }
+    transformValues(_obj, transformFn, mutate = false) {
         if (!this.isObject(_obj))
             return _obj;
-        var o = mutate ? _obj : __assign({}, _obj);
-        Object.keys(o).forEach(function (k) {
+        const o = mutate ? _obj : Object.assign({}, _obj);
+        Object.keys(o).forEach(k => {
             o[k] = transformFn(k, o[k]);
         });
         return o;
-    };
-    ObjectUtil.prototype.objectNullValuesToUndefined = function (_obj, mutate) {
-        if (mutate === void 0) { mutate = false; }
-        return this.transformValues(_obj, function (k, v) {
+    }
+    objectNullValuesToUndefined(_obj, mutate = false) {
+        return this.transformValues(_obj, (k, v) => {
             if (v === null)
@@ -78,31 +58,29 @@ return undefined;
         }, mutate);
-    };
-    ObjectUtil.prototype.deepEquals = function (a, b) {
+    }
+    deepEquals(a, b) {
         return JSON.stringify(this.sortObjectDeep(a)) === JSON.stringify(this.sortObjectDeep(b));
-    };
+    }
     /**
      * Deep copy object (by json parse/stringify).
      */
-    ObjectUtil.prototype.deepCopy = function (o) {
+    deepCopy(o) {
         return JSON.parse(JSON.stringify(o));
-    };
-    ObjectUtil.prototype.isObject = function (item) {
+    }
+    isObject(item) {
         return (item && typeof item === 'object' && !Array.isArray(item) && item !== null) || false;
-    };
-    ObjectUtil.prototype.isEmptyObject = function (obj) {
+    }
+    isEmptyObject(obj) {
         return obj && obj.constructor === Object && Object.keys(obj).length === 0;
-    };
+    }
     // from: https://gist.github.com/Salakar/1d7137de9cb8b704e48a
-    ObjectUtil.prototype.mergeDeep = function (target, source) {
-        var _this = this;
+    mergeDeep(target, source) {
         if (this.isObject(target) && this.isObject(source)) {
-            Object.keys(source).forEach(function (key) {
-                var _a, _b;
-                if (_this.isObject(source[key])) {
+            Object.keys(source).forEach(key => {
+                if (this.isObject(source[key])) {
                     if (!target[key])
-                        Object.assign(target, (_a = {}, _a[key] = {}, _a));
-                    _this.mergeDeep(target[key], source[key]);
+                        Object.assign(target, { [key]: {} });
+                    this.mergeDeep(target[key], source[key]);
                 }
                 else {
-                    Object.assign(target, (_b = {}, _b[key] = source[key], _b));
+                    Object.assign(target, { [key]: source[key] });
                 }
@@ -112,8 +90,7 @@ });
         return target;
-    };
+    }
     /**
      * Mutates
      */
-    ObjectUtil.prototype.deepTrim = function (o) {
-        var _this = this;
+    deepTrim(o) {
         if (!o)
@@ -125,32 +102,31 @@ return o;
         else if (typeof o === 'object') {
-            Object.keys(o).forEach(function (k) {
-                o[k] = _this.deepTrim(o[k]);
+            Object.keys(o).forEach(k => {
+                o[k] = this.deepTrim(o[k]);
             });
         }
         return o;
-    };
-    ObjectUtil.prototype.defaultSortFn = function (a, b) {
+    }
+    defaultSortFn(a, b) {
         return a.localeCompare(b);
-    };
+    }
     // based on: https://github.com/IndigoUnited/js-deep-sort-object
-    ObjectUtil.prototype.sortObjectDeep = function (o) {
-        var _this = this;
+    sortObjectDeep(o) {
         // array
         if (Array.isArray(o)) {
-            return o.map(function (i) { return _this.sortObjectDeep(i); });
+            return o.map(i => this.sortObjectDeep(i));
         }
         if (this.isObject(o)) {
-            var out_1 = {};
+            const out = {};
             Object.keys(o)
-                .sort(function (a, b) { return _this.defaultSortFn(a, b); })
-                .forEach(function (k) {
-                out_1[k] = _this.sortObjectDeep(o[k]);
+                .sort((a, b) => this.defaultSortFn(a, b))
+                .forEach(k => {
+                out[k] = this.sortObjectDeep(o[k]);
             });
-            return out_1;
+            return out;
         }
         return o;
-    };
+    }
     // from: https://github.com/jonschlinkert/unset-value
     // mutates obj
-    ObjectUtil.prototype.unsetValue = function (obj, prop) {
+    unsetValue(obj, prop) {
         if (!this.isObject(obj)) {
@@ -163,4 +139,4 @@ return;
         }
-        var segs = prop.split('.');
-        var last = segs.pop();
+        const segs = prop.split('.');
+        let last = segs.pop();
         while (segs.length && segs[segs.length - 1].slice(-1) === '\\') {
@@ -170,3 +146,3 @@ last = segs.pop().slice(0, -1) + '.' + last;
         while (segs.length && this.isObject(obj)) {
-            var k = (prop = segs.shift());
+            const k = (prop = segs.shift());
             obj = obj[k];
@@ -177,3 +153,3 @@ }
         delete obj[last];
-    };
+    }
     /**
@@ -189,49 +165,44 @@ * Returns object with filtered keys from "exclude" array.
      */
-    ObjectUtil.prototype.mask = function (_o, exclude, deepCopy) {
-        var _this = this;
-        if (deepCopy === void 0) { deepCopy = false; }
-        var o = __assign({}, _o);
+    mask(_o, exclude, deepCopy = false) {
+        let o = Object.assign({}, _o);
         if (deepCopy)
             o = this.deepCopy(o);
-        exclude.forEach(function (e) {
+        exclude.forEach(e => {
             // eval(`delete o.${e}`)
-            _this.unsetValue(o, e);
+            this.unsetValue(o, e);
         });
         return o;
-    };
+    }
     /**
      * Turns ['a', b'] into {a: true, b: true}
      */
-    ObjectUtil.prototype.arrayToHash = function (a) {
-        if (a === void 0) { a = []; }
-        return a.reduce(function (o, item) {
+    arrayToHash(a = []) {
+        return a.reduce((o, item) => {
             o[item] = true;
             return o;
         }, {});
-    };
-    ObjectUtil.prototype.classToPlain = function (obj) {
-        if (obj === void 0) { obj = {}; }
+    }
+    classToPlain(obj = {}) {
         return JSON.parse(JSON.stringify(obj));
-    };
-    ObjectUtil.prototype.getKeyByValue = function (object, value) {
+    }
+    getKeyByValue(object, value) {
         if (!this.isObject(object))
             return;
-        return Object.keys(object).find(function (k) { return object[k] === value; });
-    };
-    ObjectUtil.prototype.invertObject = function (o) {
-        var inv = {};
-        Object.keys(o).forEach(function (k) {
+        return Object.keys(object).find(k => object[k] === value);
+    }
+    invertObject(o) {
+        const inv = {};
+        Object.keys(o).forEach(k => {
             inv[o[k]] = k;
         });
         return inv;
-    };
-    ObjectUtil.prototype.invertMap = function (m) {
-        var inv = new Map();
-        m.forEach(function (v, k) { return inv.set(v, k); });
+    }
+    invertMap(m) {
+        const inv = new Map();
+        m.forEach((v, k) => inv.set(v, k));
         return inv;
-    };
-    ObjectUtil.prototype.by = function (items, by) {
-        if (items === void 0) { items = []; }
-        var r = {};
-        items.forEach(function (item) {
+    }
+    by(items = [], by) {
+        const r = {};
+        items.forEach((item) => {
             if (item[by])
@@ -241,7 +212,6 @@ r[item[by]] = item;
         return r;
-    };
-    return ObjectUtil;
-}());
+    }
+}
 exports.ObjectUtil = ObjectUtil;
 exports.objectUtil = new ObjectUtil();
 //# sourceMappingURL=object.util.js.map

dist/util/random.shared.util.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-var RandomSharedUtil = /** @class */ (function () {
-    function RandomSharedUtil() {
+class RandomSharedUtil {
+    randomInt(minIncl, maxIncl) {
+        return Math.floor(Math.random() * (maxIncl - minIncl + 1) + minIncl);
     }
-    RandomSharedUtil.prototype.randomInt = function (minIncl, maxIncl) {
-        return Math.floor(Math.random() * (maxIncl - minIncl + 1) + minIncl);
-    };
-    return RandomSharedUtil;
-}());
+}
 exports.randomSharedUtil = new RandomSharedUtil();
 //# sourceMappingURL=random.shared.util.js.map

dist/util/script.shared.util.js

@@ -10,52 +10,19 @@ "use strict";
 };
-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 ScriptSharedUtil = /** @class */ (function () {
-    function ScriptSharedUtil() {
-    }
-    ScriptSharedUtil.prototype.loadScript = function (src, async) {
-        if (async === void 0) { async = true; }
-        return __awaiter(this, void 0, void 0, function () {
-            return __generator(this, function (_a) {
-                return [2 /*return*/, new Promise(function (resolve, reject) {
-                        var s = document.createElement('script');
-                        s.src = src;
-                        s.onload = resolve;
-                        s.onerror = reject;
-                        if (async)
-                            s.async = true;
-                        document.head.appendChild(s);
-                    })];
+class ScriptSharedUtil {
+    loadScript(src, async = true) {
+        return __awaiter(this, void 0, void 0, function* () {
+            return new Promise((resolve, reject) => {
+                const s = document.createElement('script');
+                s.src = src;
+                s.onload = resolve;
+                s.onerror = reject;
+                if (async)
+                    s.async = true;
+                document.head.appendChild(s);
             });
         });
-    };
-    return ScriptSharedUtil;
-}());
+    }
+}
 exports.scriptSharedUtil = new ScriptSharedUtil();
 //# sourceMappingURL=script.shared.util.js.map

dist/util/string.shared.util.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-var StringSharedUtil = /** @class */ (function () {
-    function StringSharedUtil() {
+class StringSharedUtil {
+    capitalizeFirstLetter(s) {
+        return s.charAt(0).toUpperCase() + s.slice(1);
     }
-    StringSharedUtil.prototype.capitalizeFirstLetter = function (s) {
-        return s.charAt(0).toUpperCase() + s.slice(1);
-    };
-    StringSharedUtil.prototype.lowercaseFirstLetter = function (s) {
+    lowercaseFirstLetter(s) {
         return s.charAt(0).toLowerCase() + s.slice(1);
-    };
-    StringSharedUtil.prototype.removeWhitespace = function (s) {
+    }
+    removeWhitespace(s) {
         return s.replace(/\s/g, '');
-    };
-    return StringSharedUtil;
-}());
+    }
+}
 exports.StringSharedUtil = StringSharedUtil;
 exports.stringSharedUtil = new StringSharedUtil();
 //# sourceMappingURL=string.shared.util.js.map

package.json

@@ -14,3 +14,3 @@ {
   "peerDependencies": {
-    "lru-cache": ">=4.0.0"
+    "lru-cache": ">=5.0.0"
   },
@@ -25,3 +25,3 @@ "devDependencies": {
     "jest-junit": "^5.2.0",
-    "lru-cache": "^4.1.3",
+    "lru-cache": "^5.1.1",
     "luxon": "^1.4.3",
@@ -33,3 +33,3 @@ "prettier": "^1.14.3",
     "tslint": "^5.11.0",
-    "typescript": "^3.0.0"
+    "typescript": "^3.2.2"
   },
@@ -51,3 +51,3 @@ "files": [
   },
-  "version": "1.0.77",
+  "version": "1.0.79",
   "description": "",
@@ -54,0 +54,0 @@ "author": "Natural Cycles Team",

src/decorators/memo.decorator.ts

@@ -5,2 +5,3 @@ // Based on:
 // http://inlehmansterms.net/2015/03/01/javascript-memoization/
+
 /* tslint:disable:no-invalid-this */
@@ -17,2 +18,4 @@
  * There is more advanced version of memo decorator called `memoCache`.
+ *
+ * Supports dropping it's cache by calling .dropCache() method of decorated function (useful in unit testing).
  */
@@ -31,2 +34,3 @@ export const memo = () => (
   const cache = new Map<string, any>()
+  let loggingEnabled = false
 
@@ -38,3 +42,5 @@ descriptor.value = function (...args: any[]): any {
       const cached = cache.get(cacheKey)
-      // console.log('returning value from cache: ', cacheKey, key)
+      if (loggingEnabled) {
+        console.log(`memo (method=${key}) returning value from cache: `, cacheKey, key)
+      }
       return cached
@@ -48,3 +54,13 @@ }
 
+  descriptor.value.dropCache = () => {
+    console.log(`memo.dropCache (method=${key})`)
+    cache.clear()
+  }
+
+  descriptor.value.setLogging = (enabled = true) => {
+    loggingEnabled = enabled
+    console.log(`memo.loggingEnabled=${enabled} (method=${key})`)
+  }
+
   return descriptor
 }

src/decorators/memoCache.decorator.ts

@@ -36,4 +36,4 @@ // Based on:
   const cache = new LRU<string, any>(lruOpts)
+  let loggingEnabled = false
 
-  // descriptor.value = memoize(descriptor.value, opts.resolver)
   descriptor.value = function (...args: any[]): any {
@@ -44,3 +44,5 @@ const cacheKey = opts.cacheKeyFn!(args)
       const cached = cache.get(cacheKey)
-      // console.log('returning value from cache: ', cacheKey, key)
+      if (loggingEnabled) {
+        console.log(`memo (method=${key}) returning value from cache: `, cacheKey, key)
+      }
       return cached
@@ -54,3 +56,13 @@ }
 
+  descriptor.value.dropCache = () => {
+    console.log(`memo.dropCache (method=${key})`)
+    cache.reset()
+  }
+
+  descriptor.value.setLogging = (enabled = true) => {
+    loggingEnabled = enabled
+    console.log(`memo.loggingEnabled=${enabled} (method=${key})`)
+  }
+
   return descriptor
 }

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Total package byte prevSize

78342

decreased by-10.92%

Lines of code

1358

decreased by-9.95%

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