@hpcc-js/util - npm Package Compare versions

Comparing version 0.0.41 to 0.0.42

dist/util.js

@@ -351,2 +351,31 @@ (function (global, factory) {
 
+function debounce(fn, timeout) {
+    var promise = null;
+    var clockStart;
+    return function () {
+        var params = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            params[_i] = arguments[_i];
+        }
+        if (promise)
+            return promise;
+        promise = fn.apply(void 0, params).then(function (response) {
+            if (timeout === undefined) {
+                promise = null;
+            }
+            else {
+                setTimeout(function () {
+                    promise = null;
+                }, Math.max(timeout - (Date.now() - clockStart), 0));
+            }
+            return response;
+        }).catch(function (e) {
+            promise = null;
+            throw e;
+        });
+        clockStart = Date.now();
+        return promise;
+    };
+}
+
 var Dictionary = /** @class */ (function () {
@@ -1327,2 +1356,3 @@ function Dictionary(attrs) {
         this._events = new Observable();
+        this._monitorTickCount = 0;
     }
@@ -1335,2 +1365,3 @@ StateObject.prototype.clear = function (newVals) {
         }
+        this._monitorTickCount = 0;
     };
@@ -1431,2 +1462,59 @@ StateObject.prototype.get = function (key, defValue) {
     };
+    //  Monitoring  ---
+    StateObject.prototype.refresh = function (full) {
+        if (full === void 0) { full = false; }
+        return __awaiter(this, void 0, void 0, function () {
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0: return [4 /*yield*/, Promise.resolve()];
+                    case 1:
+                        _a.sent();
+                        return [2 /*return*/, this];
+                }
+            });
+        });
+    };
+    StateObject.prototype._monitor = function () {
+        var _this = this;
+        if (this._monitorHandle) {
+            this._monitorTickCount = 0;
+            return;
+        }
+        this._monitorHandle = setTimeout(function () {
+            var refreshPromise = _this.hasEventListener() ? _this.refresh(true) : Promise.resolve();
+            refreshPromise.then(function () {
+                _this._monitor();
+            });
+            delete _this._monitorHandle;
+        }, this._monitorTimeoutDuraction());
+    };
+    StateObject.prototype._monitorTimeoutDuraction = function () {
+        ++this._monitorTickCount;
+        if (this._monitorTickCount <= 1) {
+            return 0;
+        }
+        return 30000;
+    };
+    StateObject.prototype.watch = function (callback, triggerChange) {
+        var _this = this;
+        if (triggerChange === void 0) { triggerChange = true; }
+        if (typeof callback !== "function") {
+            throw new Error("Invalid Callback");
+        }
+        if (triggerChange) {
+            setTimeout(function () {
+                var props = _this.get();
+                var changes = [];
+                for (var key in props) {
+                    if (props.hasOwnProperty(props)) {
+                        changes.push({ id: key, newValue: props[key], oldValue: undefined });
+                    }
+                }
+                callback(changes);
+            }, 0);
+        }
+        var retVal = this.addObserver("changed", callback);
+        this._monitor();
+        return retVal;
+    };
     return StateObject;
@@ -1473,2 +1561,3 @@ }());
 exports.AsyncCache = AsyncCache;
+exports.debounce = debounce;
 exports.Dictionary = Dictionary;
@@ -1475,0 +1564,0 @@ exports.espTime2Seconds = espTime2Seconds;

dist/util.min.js

@@ -1,2 +0,2 @@
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0===t?this._espState:this.has(t)?this._espState[t]:e},t.prototype.set=function(t,e,r){return void 0===r&&(r=!1),"string"==typeof t?this.setSingle(t,e,r):this.setAll(t)},t.prototype.setSingle=function(t,e,r){var n=this._espStateCache[t],o=c(e);if(n!==o){this._espStateCache[t]=o;var i=this._espState[t];this._espState[t]=e;var s={id:t,oldValue:i,newValue:e};return r||(this._events.dispatchEvent("propChanged",s),this._events.dispatchEvent("changed",[s])),s}return null},t.prototype.setAll=function(t){var e=[];for(var r in t)if(t.hasOwnProperty(r)){var n=this.setSingle(r,t[r],!0);n&&e.push(n)}if(e.length){for(var o=0,i=e;o<i.length;o++){var s=i[o];this._events.dispatchEvent("propChanged",s)}this._events.dispatchEvent("changed",e)}return e},t.prototype.has=function(t){return void 0!==this._espState[t]},t.prototype.addObserver=function(t,e,r){if(this.isCallback(e)){if("changed"!==t)throw new Error("Invalid eventID:  "+t);return this._events.addObserver(t,e)}if("propChanged"!==t)throw new 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t._monitorHandle},this._monitorTimeoutDuraction())},t.prototype._monitorTimeoutDuraction=function(){return++this._monitorTickCount,this._monitorTickCount<=1?0:3e4},t.prototype.watch=function(t,e){var r=this;if(void 0===e&&(e=!0),"function"!=typeof t)throw new Error("Invalid Callback");e&&setTimeout(function(){var e=r.get(),n=[];for(var o in e)e.hasOwnProperty(e)&&n.push({id:o,newValue:e[o],oldValue:void 0});t(n)},0);var n=this.addObserver("changed",t);return this._monitor(),n},t}();t.find=function(t,e){if(null==t)throw new TypeError('"o" is null or not defined');var r=t.length>>>0;if("function"!=typeof e)throw new TypeError("predicate must be a function");for(var n=arguments[1],o=0;o<r;){var i=t[o];if(e.call(n,i,o,t))return i;o++}},t.compare=function(t,e){for(var r={unchanged:[],removed:[],added:e.slice(0)},n=0,o=t;n<o.length;n++){var i=o[n],s=r.added.indexOf(i);s>=0?(r.unchanged.push(i),r.added.splice(s,1)):r.removed.push(i)}return 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lib-es6/index.d.ts

 export * from "./array";
 export * from "./cache";
+export * from "./debounce";
 export * from "./dictionary";
@@ -4,0 +5,0 @@ export * from "./esp";

lib-es6/index.js

 export * from "./array";
 export * from "./cache";
+export * from "./debounce";
 export * from "./dictionary";
@@ -4,0 +5,0 @@ export * from "./esp";

lib-es6/stateful.d.ts

@@ -14,2 +14,4 @@ import { IObserverHandle } from "./observer";
     private _events;
+    private _monitorHandle;
+    protected _monitorTickCount: number;
     protected clear(newVals?: Partial<I>): void;
@@ -29,2 +31,6 @@ protected get(): U;
     protected hasEventListener(): boolean;
+    protected refresh(full?: boolean): Promise<this>;
+    protected _monitor(): void;
+    protected _monitorTimeoutDuraction(): number;
+    watch(callback: StateCallback, triggerChange?: boolean): IObserverHandle;
 }

lib-es6/stateful.js

@@ -0,1 +1,2 @@
+import * as tslib_1 from "tslib";
 import { hashSum } from "./hashSum";
@@ -8,2 +9,3 @@ import { Observable } from "./observer";
         this._events = new Observable();
+        this._monitorTickCount = 0;
     }
@@ -16,2 +18,3 @@ StateObject.prototype.clear = function (newVals) {
         }
+        this._monitorTickCount = 0;
     };
@@ -112,2 +115,59 @@ StateObject.prototype.get = function (key, defValue) {
     };
+    //  Monitoring  ---
+    StateObject.prototype.refresh = function (full) {
+        if (full === void 0) { full = false; }
+        return tslib_1.__awaiter(this, void 0, void 0, function () {
+            return tslib_1.__generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0: return [4 /*yield*/, Promise.resolve()];
+                    case 1:
+                        _a.sent();
+                        return [2 /*return*/, this];
+                }
+            });
+        });
+    };
+    StateObject.prototype._monitor = function () {
+        var _this = this;
+        if (this._monitorHandle) {
+            this._monitorTickCount = 0;
+            return;
+        }
+        this._monitorHandle = setTimeout(function () {
+            var refreshPromise = _this.hasEventListener() ? _this.refresh(true) : Promise.resolve();
+            refreshPromise.then(function () {
+                _this._monitor();
+            });
+            delete _this._monitorHandle;
+        }, this._monitorTimeoutDuraction());
+    };
+    StateObject.prototype._monitorTimeoutDuraction = function () {
+        ++this._monitorTickCount;
+        if (this._monitorTickCount <= 1) {
+            return 0;
+        }
+        return 30000;
+    };
+    StateObject.prototype.watch = function (callback, triggerChange) {
+        var _this = this;
+        if (triggerChange === void 0) { triggerChange = true; }
+        if (typeof callback !== "function") {
+            throw new Error("Invalid Callback");
+        }
+        if (triggerChange) {
+            setTimeout(function () {
+                var props = _this.get();
+                var changes = [];
+                for (var key in props) {
+                    if (props.hasOwnProperty(props)) {
+                        changes.push({ id: key, newValue: props[key], oldValue: undefined });
+                    }
+                }
+                callback(changes);
+            }, 0);
+        }
+        var retVal = this.addObserver("changed", callback);
+        this._monitor();
+        return retVal;
+    };
     return StateObject;
@@ -114,0 +174,0 @@ }());

lib/index.d.ts

 export * from "./array";
 export * from "./cache";
+export * from "./debounce";
 export * from "./dictionary";
@@ -4,0 +5,0 @@ export * from "./esp";

lib/index.js

@@ -7,3 +7,3 @@ (function (factory) {
     else if (typeof define === "function" && define.amd) {
-        define(["require", "exports", "tslib", "./array", "./cache", "./dictionary", "./esp", "./graph", "./hashSum", "./loader", "./logging", "./object", "./observer", "./platform", "./saxParser", "./stack", "./stateful", "./string", "./url", "tslib"], factory);
+        define(["require", "exports", "tslib", "./array", "./cache", "./debounce", "./dictionary", "./esp", "./graph", "./hashSum", "./loader", "./logging", "./object", "./observer", "./platform", "./saxParser", "./stack", "./stateful", "./string", "./url", "tslib"], factory);
     }
@@ -16,2 +16,3 @@ })(function (require, exports) {
     tslib_1.__exportStar(require("./cache"), exports);
+    tslib_1.__exportStar(require("./debounce"), exports);
     tslib_1.__exportStar(require("./dictionary"), exports);
@@ -18,0 +19,0 @@ tslib_1.__exportStar(require("./esp"), exports);

lib/stateful.d.ts

@@ -14,2 +14,4 @@ import { IObserverHandle } from "./observer";
     private _events;
+    private _monitorHandle;
+    protected _monitorTickCount: number;
     protected clear(newVals?: Partial<I>): void;
@@ -29,2 +31,6 @@ protected get(): U;
     protected hasEventListener(): boolean;
+    protected refresh(full?: boolean): Promise<this>;
+    protected _monitor(): void;
+    protected _monitorTimeoutDuraction(): number;
+    watch(callback: StateCallback, triggerChange?: boolean): IObserverHandle;
 }

lib/stateful.js

@@ -7,3 +7,3 @@ (function (factory) {
     else if (typeof define === "function" && define.amd) {
-        define(["require", "exports", "./hashSum", "./observer"], factory);
+        define(["require", "exports", "tslib", "./hashSum", "./observer"], factory);
     }
@@ -13,2 +13,3 @@ })(function (require, exports) {
     Object.defineProperty(exports, "__esModule", { value: true });
+    var tslib_1 = require("tslib");
     var hashSum_1 = require("./hashSum");
@@ -21,2 +22,3 @@ var observer_1 = require("./observer");
             this._events = new observer_1.Observable();
+            this._monitorTickCount = 0;
         }
@@ -29,2 +31,3 @@ StateObject.prototype.clear = function (newVals) {
             }
+            this._monitorTickCount = 0;
         };
@@ -125,2 +128,59 @@ StateObject.prototype.get = function (key, defValue) {
         };
+        //  Monitoring  ---
+        StateObject.prototype.refresh = function (full) {
+            if (full === void 0) { full = false; }
+            return tslib_1.__awaiter(this, void 0, void 0, function () {
+                return tslib_1.__generator(this, function (_a) {
+                    switch (_a.label) {
+                        case 0: return [4 /*yield*/, Promise.resolve()];
+                        case 1:
+                            _a.sent();
+                            return [2 /*return*/, this];
+                    }
+                });
+            });
+        };
+        StateObject.prototype._monitor = function () {
+            var _this = this;
+            if (this._monitorHandle) {
+                this._monitorTickCount = 0;
+                return;
+            }
+            this._monitorHandle = setTimeout(function () {
+                var refreshPromise = _this.hasEventListener() ? _this.refresh(true) : Promise.resolve();
+                refreshPromise.then(function () {
+                    _this._monitor();
+                });
+                delete _this._monitorHandle;
+            }, this._monitorTimeoutDuraction());
+        };
+        StateObject.prototype._monitorTimeoutDuraction = function () {
+            ++this._monitorTickCount;
+            if (this._monitorTickCount <= 1) {
+                return 0;
+            }
+            return 30000;
+        };
+        StateObject.prototype.watch = function (callback, triggerChange) {
+            var _this = this;
+            if (triggerChange === void 0) { triggerChange = true; }
+            if (typeof callback !== "function") {
+                throw new Error("Invalid Callback");
+            }
+            if (triggerChange) {
+                setTimeout(function () {
+                    var props = _this.get();
+                    var changes = [];
+                    for (var key in props) {
+                        if (props.hasOwnProperty(props)) {
+                            changes.push({ id: key, newValue: props[key], oldValue: undefined });
+                        }
+                    }
+                    callback(changes);
+                }, 0);
+            }
+            var retVal = this.addObserver("changed", callback);
+            this._monitor();
+            return retVal;
+        };
         return StateObject;
@@ -127,0 +187,0 @@ }());

package.json

 {
   "name": "@hpcc-js/util",
-  "version": "0.0.41",
+  "version": "0.0.42",
   "description": "hpcc-js - Utilities",
@@ -8,2 +8,3 @@ "main": "lib/index.js",
   "types": "lib/index.d.ts",
+  "unpkg": "dist/util.min.js",
   "files": [
@@ -19,3 +20,6 @@ "lib/*",
     "build-es6": "tsc --module esnext --outDir ./lib-es6",
+    "watch-es6": "tsc -w --module esnext --outDir ./lib-es6",
     "bundle": "node ./node_modules/@hpcc-js/bundle/lib/rollup",
+    "watch-bundle": "node ./node_modules/@hpcc-js/bundle/lib/watch",
+    "watch": "concurrently --kill-others \"npm run watch-es6\" \"npm run watch-bundle\"",
     "docs": "typedoc --options tdoptions.json ."
@@ -27,3 +31,4 @@ },
   "devDependencies": {
-    "@hpcc-js/bundle": "^0.0.14",
+    "@hpcc-js/bundle": "^0.0.15",
+    "concurrently": "3.5.0",
     "rimraf": "2.6.1",
@@ -30,0 +35,0 @@ "typedoc": "0.7.1",

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Improved metrics

Total package byte prevSize

503921

increased by6.13%

Number of package files

113

increased by5.61%

Lines of code

5372

increased by6.08%

Worsened metrics

Dev dependency count

5

increased by25%

No dependency changes