@ema/js-base-library
Version:
This library was generated with [Angular CLI](https://github.com/angular/angular-cli) version 7.2.0.
272 lines • 16.3 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
import * as tslib_1 from "tslib";
var Util = /** @class */ (function () {
function Util() {
}
/**
* @param {?} arr
* @param {?} value
* @return {?}
*/
Util.arrayRemoveValue = /**
* @param {?} arr
* @param {?} value
* @return {?}
*/
function (arr, value) {
// todo: implement for complex objects
/** @type {?} */
var arr2 = arr.filter((/**
* @param {?} ele
* @return {?}
*/
function (ele) {
return ele != value;
}));
return arr2;
// ex: var result = arrayRemove(array, 'myRemoveString');
};
/**
* @param {?} arr
* @return {?}
*/
Util.arraySetUnique = /**
* @param {?} arr
* @return {?}
*/
function (arr) {
/** @type {?} */
var obj = {};
for (var a = 0; a < arr.length; a++)
obj[arr[a]] = true;
/** @type {?} */
var resultarr = [];
for (var o in obj)
resultarr.push(o);
return resultarr;
};
/**
* @param {?} o
* @return {?}
*/
Util.castToType = /**
* @param {?} o
* @return {?}
*/
function (o) {
/** @type {?} */
var value = o;
if (Number(value) && value !== "true" && value !== "false") {
value = Number(value);
}
if (value === "0") {
value = 0;
}
if (value === "true") {
value = true;
}
if (value === "false") {
value = false;
}
return value;
};
/**
* @param {?} obj
* @return {?}
*/
Util.copy = /**
* @param {?} obj
* @return {?}
*/
function (obj) {
return JSON.parse(JSON.stringify(obj));
};
/**
* @param {?} url
* @return {?}
*/
Util.fetchJson = /**
* @param {?} url
* @return {?}
*/
function (url) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var response, json;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, fetch(url).catch((/**
* @param {?} error
* @return {?}
*/
function (error) {
console.error(error);
}))];
case 1:
response = _a.sent();
return [4 /*yield*/, response.json()];
case 2:
json = _a.sent();
return [2 /*return*/, json];
}
});
});
};
/**
* @param {?} jsonString
* @return {?}
*/
Util.tryParseJSON = /**
* @param {?} jsonString
* @return {?}
*/
function (jsonString) {
try {
/** @type {?} */
var o = JSON.parse(jsonString);
if (o && typeof o === "object") {
return o;
}
}
catch (e) { }
return false;
};
;
/**
* Returns the global object of the environment the application is running in (browser, node, web worker, or frame)
*/
/**
* Returns the global object of the environment the application is running in (browser, node, web worker, or frame)
* @return {?}
*/
Util.getGlobal = /**
* Returns the global object of the environment the application is running in (browser, node, web worker, or frame)
* @return {?}
*/
function () {
// the only reliable means to get the global object is
// `Function('return this')()`
// However, this causes CSP violations in Chrome apps.
if (typeof self !== 'undefined') {
return self;
}
if (typeof window !== 'undefined') {
return window;
}
// @ts-ignore
if (typeof global !== 'undefined') {
return global;
}
throw new Error('unable to locate global object');
};
;
/**
* Returns the current date as milliseconds since midnight Jan 1, 1970.
*/
/**
* Returns the current date as milliseconds since midnight Jan 1, 1970.
* @param {?=} date
* @return {?}
*/
Util.getTimeStamp = /**
* Returns the current date as milliseconds since midnight Jan 1, 1970.
* @param {?=} date
* @return {?}
*/
function (date) {
if (date === void 0) { date = null; }
if (date) {
if (typeof date === 'string') {
return Math.round(+new Date(date));
}
else {
return Math.round(+date);
}
}
else {
return Math.round(+new Date());
}
};
/**
* Returns the current date as seconds since midnight Jan 1, 1970.
*/
/**
* Returns the current date as seconds since midnight Jan 1, 1970.
* @param {?=} date
* @return {?}
*/
Util.getUnixTimeStamp = /**
* Returns the current date as seconds since midnight Jan 1, 1970.
* @param {?=} date
* @return {?}
*/
function (date) {
if (date === void 0) { date = null; }
return Math.floor(Util.getTimeStamp(date) / 1000);
};
/**
* Returns a UUID.
*/
/**
* Returns a UUID.
* @return {?}
*/
Util.getUUID = /**
* Returns a UUID.
* @return {?}
*/
function () {
/** @type {?} */
var d = new Date().getTime();
/** @type {?} */
var uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (/**
* @param {?} c
* @return {?}
*/
function (c) {
/** @type {?} */
var r = (d + Math.random() * 16) % 16 | 0;
d = Math.floor(d / 16);
return (c === 'x' ? r : (r & 0x7 | 0x8)).toString(16);
}));
return uuid;
};
/**
* Checks if the application is running in a browser.
*/
/**
* Checks if the application is running in a browser.
* @return {?}
*/
Util.isBrowser = /**
* Checks if the application is running in a browser.
* @return {?}
*/
function () {
return typeof window !== 'undefined';
};
/**
* Checks if the application is running in a browser and online.
*/
/**
* Checks if the application is running in a browser and online.
* @return {?}
*/
Util.isOnline = /**
* Checks if the application is running in a browser and online.
* @return {?}
*/
function () {
if (typeof window !== 'undefined' && window.navigator.onLine) {
return true;
}
else {
return false;
}
};
return Util;
}());
export { Util };
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"util.js","sourceRoot":"ng://@ema/js-base-library/","sources":["lib/utils/util.ts"],"names":[],"mappings":";;;;;AAAA;IAAA;IAsHA,CAAC;;;;;;IApHU,qBAAgB;;;;;IAAvB,UAAwB,GAAU,EAAE,KAAK;;;YAEjC,IAAI,GAAG,GAAG,CAAC,MAAM;;;;QAAC,UAAS,GAAG;YAC9B,OAAO,GAAG,IAAI,KAAK,CAAC;QACxB,CAAC,EAAC;QACF,OAAO,IAAI,CAAC;QACZ,yDAAyD;IAC7D,CAAC;;;;;IAEM,mBAAc;;;;IAArB,UAAsB,GAAG;;YACjB,GAAG,GAAG,EAAE;QACZ,KAAI,IAAI,CAAC,GAAC,CAAC,EAAC,CAAC,GAAC,GAAG,CAAC,MAAM,EAAC,CAAC,EAAE;YAAE,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,GAAC,IAAI,CAAC;;YAC3C,SAAS,GAAG,EAAE;QAClB,KAAI,IAAI,CAAC,IAAI,GAAG;YAAE,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QACpC,OAAO,SAAS,CAAC;IACrB,CAAC;;;;;IAEM,eAAU;;;;IAAjB,UAAkB,CAAM;;YAChB,KAAK,GAAG,CAAC;QACb,IAAI,MAAM,CAAC,KAAK,CAAC,IAAI,KAAK,KAAK,MAAM,IAAI,KAAK,KAAK,OAAO,EAAE;YAAC,KAAK,GAAG,MAAM,CAAC,KAAK,CAAC,CAAC;SAAC;QACpF,IAAI,KAAK,KAAK,GAAG,EAAE;YAAC,KAAK,GAAG,CAAC,CAAC;SAAC;QAC/B,IAAI,KAAK,KAAK,MAAM,EAAE;YAAC,KAAK,GAAG,IAAI,CAAC;SAAC;QACrC,IAAI,KAAK,KAAK,OAAO,EAAE;YAAC,KAAK,GAAG,KAAK,CAAC;SAAC;QACvC,OAAO,KAAK,CAAC;IACjB,CAAC;;;;;IAEM,SAAI;;;;IAAX,UAAY,GAAG;QACX,OAAO,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC,CAAC;IAC3C,CAAC;;;;;IAEY,cAAS;;;;IAAtB,UAAuB,GAAW;;;;;4BACR,qBAAM,KAAK,CAAC,GAAG,CAAC,CAAC,KAAK;;;;wBAAC,UAAC,KAAK;4BAC/C,OAAO,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;wBACzB,CAAC,EAAC,EAAA;;wBAFI,QAAQ,GAAQ,SAEpB;wBACW,qBAAM,QAAQ,CAAC,IAAI,EAAE,EAAA;;wBAA5B,IAAI,GAAG,SAAqB;wBAClC,sBAAO,IAAI,EAAC;;;;KACf;;;;;IAEM,iBAAY;;;;IAAnB,UAAoB,UAAU;QAC1B,IAAI;;gBACI,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,UAAU,CAAC;YAC9B,IAAI,CAAC,IAAI,OAAO,CAAC,KAAK,QAAQ,EAAE;gBAC5B,OAAO,CAAC,CAAC;aACZ;SACJ;QACD,OAAO,CAAC,EAAE,GAAG;QACb,OAAO,KAAK,CAAC;IACjB,CAAC;IAAA,CAAC;IAEF;;OAEG;;;;;IACI,cAAS;;;;IAAhB;QACI,sDAAsD;QACtD,8BAA8B;QAC9B,sDAAsD;QACtD,IAAI,OAAO,IAAI,KAAK,WAAW,EAAE;YAAE,OAAO,IAAI,CAAC;SAAE;QACjD,IAAI,OAAO,MAAM,KAAK,WAAW,EAAE;YAAE,OAAO,MAAM,CAAC;SAAE;QACrD,aAAa;QACb,IAAI,OAAO,MAAM,KAAK,WAAW,EAAE;YAAE,OAAO,MAAM,CAAC;SAAE;QACrD,MAAM,IAAI,KAAK,CAAC,gCAAgC,CAAC,CAAC;IACtD,CAAC;IAAA,CAAC;IAEF;;OAEG;;;;;;IACI,iBAAY;;;;;IAAnB,UAAoB,IAAgB;QAAhB,qBAAA,EAAA,WAAgB;QAChC,IAAI,IAAI,EAAE;YACN,IAAI,OAAO,IAAI,KAAK,QAAQ,EAAE;gBAC1B,OAAO,IAAI,CAAC,KAAK,CAAC,CAAC,IAAI,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;aACtC;iBAAM;gBACH,OAAO,IAAI,CAAC,KAAK,CAAC,CAAC,IAAI,CAAC,CAAC;aAC5B;SACJ;aAAM;YACH,OAAO,IAAI,CAAC,KAAK,CAAC,CAAC,IAAI,IAAI,EAAE,CAAC,CAAC;SAClC;IACL,CAAC;IAED;;OAEG;;;;;;IACI,qBAAgB;;;;;IAAvB,UAAwB,IAAgB;QAAhB,qBAAA,EAAA,WAAgB;QACpC,OAAO,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,GAAG,IAAI,CAAC,CAAC;IACtD,CAAC;IAED;;OAEG;;;;;IACI,YAAO;;;;IAAd;;YACQ,CAAC,GAAG,IAAI,IAAI,EAAE,CAAC,OAAO,EAAE;;YACtB,IAAI,GAAG,sCAAsC,CAAC,OAAO,CAAC,OAAO;;;;QAAE,UAAS,CAAC;;gBACrE,CAAC,GAAG,CAAC,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,GAAG,EAAE,CAAC,GAAG,EAAE,GAAG,CAAC;YAC3C,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,GAAG,EAAE,CAAC,CAAC;YACvB,OAAO,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,GAAG,GAAG,GAAG,CAAC,CAAC,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC;QAC1D,CAAC,EAAC;QACF,OAAO,IAAI,CAAC;IAChB,CAAC;IAED;;OAEG;;;;;IACI,cAAS;;;;IAAhB;QACI,OAAO,OAAO,MAAM,KAAK,WAAW,CAAC;IACzC,CAAC;IAED;;OAEG;;;;;IACI,aAAQ;;;;IAAf;QACI,IAAI,OAAO,MAAM,KAAK,WAAW,IAAI,MAAM,CAAC,SAAS,CAAC,MAAM,EAAE;YAC1D,OAAO,IAAI,CAAC;SACf;aAAM;YACH,OAAO,KAAK,CAAC;SAChB;IACL,CAAC;IAEL,WAAC;AAAD,CAAC,AAtHD,IAsHC","sourcesContent":["export class Util {\n\n    static arrayRemoveValue(arr: any[], value) {\n        // todo: implement for complex objects\n        let arr2 = arr.filter(function(ele){\n            return ele != value;\n        });\n        return arr2;\n        // ex: var result = arrayRemove(array, 'myRemoveString');\n    }\n\n    static arraySetUnique(arr) {\n        let obj = {};\n        for(let a=0;a<arr.length;a++) obj[arr[a]]=true;\n        let resultarr = [];\n        for(let o in obj) resultarr.push(o);\n        return resultarr;\n    }\n\n    static castToType(o: any) {\n        let value = o;\n        if (Number(value) && value !== \"true\" && value !== \"false\") {value = Number(value);}\n        if (value === \"0\") {value = 0;}\n        if (value === \"true\") {value = true;}\n        if (value === \"false\") {value = false;}\n        return value;\n    }\n\n    static copy(obj) {\n        return JSON.parse(JSON.stringify(obj));\n    }\n\n    static async fetchJson(url: string) {\n        const response: any = await fetch(url).catch((error) => {\n            console.error(error);\n        });\n        const json = await response.json();\n        return json;\n    }\n\n    static tryParseJSON(jsonString){\n        try {\n            var o = JSON.parse(jsonString);\n            if (o && typeof o === \"object\") {\n                return o;\n            }\n        }\n        catch (e) { }\n        return false;\n    };\n\n    /**\n     * Returns the global object of the environment the application is running in (browser, node, web worker, or frame)\n     */\n    static getGlobal() {\n        // the only reliable means to get the global object is\n        // `Function('return this')()`\n        // However, this causes CSP violations in Chrome apps.\n        if (typeof self !== 'undefined') { return self; }\n        if (typeof window !== 'undefined') { return window; }\n        // @ts-ignore\n        if (typeof global !== 'undefined') { return global; }\n        throw new Error('unable to locate global object');\n    };\n\n    /**\n     * Returns the current date as milliseconds since midnight Jan 1, 1970.\n     */\n    static getTimeStamp(date: any = null) {\n        if (date) {\n            if (typeof date === 'string') {\n                return Math.round(+new Date(date));\n            } else {\n                return Math.round(+date);\n            }\n        } else {\n            return Math.round(+new Date());\n        }\n    }\n\n    /**\n     * Returns the current date as seconds since midnight Jan 1, 1970.\n     */\n    static getUnixTimeStamp(date: any = null) {\n        return Math.floor(Util.getTimeStamp(date) / 1000);\n    }\n\n    /**\n     * Returns a UUID.\n     */\n    static getUUID() {\n        let d = new Date().getTime();\n        const uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {\n            const r = (d + Math.random() * 16) % 16 | 0;\n            d = Math.floor(d / 16);\n            return (c === 'x' ? r : (r & 0x7 | 0x8)).toString(16);\n        });\n        return uuid;\n    }\n\n    /**\n     * Checks if the application is running in a browser.\n     */\n    static isBrowser() {\n        return typeof window !== 'undefined';\n    }\n\n    /**\n     * Checks if the application is running in a browser and online.\n     */\n    static isOnline() {\n        if (typeof window !== 'undefined' && window.navigator.onLine) {\n            return true;\n        } else {\n            return false;\n        }\n    }\n\n}\n"]}