@litert/core - npm Package Compare versions

Comparing version 1.1.0 to 1.1.1

CHANGES.md

 # Changes Logs
 
+## v1.1.1
+
+- Added `ErrorHub.codeIndex`.
+- Fixed the return type of `ErrorHub.define`.
+
 ## v1.1.0
@@ -4,0 +9,0 @@

examples/01-errors.js

@@ -18,13 +18,13 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-// tslint:disable:no-console
+/* eslint-disable @typescript-eslint/no-magic-numbers */
 const Core = require("../lib");
 const errors = Core.getDefaultErrorHub();
-const TEST_ERROR = errors.define(123, "TEST_ERROR", "This is a test error.", {});
+const TEST_ERROR = errors.define(123, 'TEST_ERROR', 'This is a test error.', {});
 console.error(JSON.stringify(new TEST_ERROR().toJSON(true), null, 2));
-const myErrors = Core.createErrorHub("@litert/core#error-example");
+const myErrors = Core.createErrorHub('@litert/core#error-example');
 /**
  * Type 1 of error.
  */
-const MY_TEST_ERROR1 = myErrors.define(1, "MY_TEST_ERROR1", "Custom error 1", {
-    source: "UK"
+const MY_TEST_ERROR1 = myErrors.define(1, 'MY_TEST_ERROR1', 'Custom error 1', {
+    source: 'UK'
 });
@@ -34,8 +34,8 @@ /**
  */
-const MY_TEST_ERROR2 = myErrors.define(2, "MY_TEST_ERROR2", "Custom error 2", {
-    "source": "China"
-}, [1234], ["HEIHEIHEI"]);
+const MY_TEST_ERROR2 = myErrors.define(2, 'MY_TEST_ERROR2', 'Custom error 2', {
+    'source': 'China'
+});
 console.error(JSON.stringify(new MY_TEST_ERROR1({
-    "metadata": {
-        "source": "USA"
+    'metadata': {
+        'source': 'USA'
     }
@@ -45,11 +45,8 @@ }).toJSON(true), null, 2));
     console.log(MY_TEST_ERROR2.message);
-    console.log(MY_TEST_ERROR2.aliasCodes);
-    console.log(MY_TEST_ERROR2.aliases);
     console.log(new MY_TEST_ERROR2().metadata.source);
-    console.log(new MY_TEST_ERROR2({ "metadata": { "source": "Japan" } }).metadata.source);
-    console.log(new MY_TEST_ERROR2({ "metadata": { "source": "Japan" } }).aliasCodes);
+    console.log(new MY_TEST_ERROR2({ 'metadata': { 'source': 'Japan' } }).metadata.source);
 }
 try {
-    myErrors.define(2, "MY_TEST_ERROR2", "Custom error 2", {
-        source: "RU"
+    myErrors.define(2, 'MY_TEST_ERROR2', 'Custom error 2', {
+        source: 'RU'
     });
@@ -63,9 +60,9 @@ }
 console.log(`Error[MY_TEST_ERROR2] Module:      ${MY_TEST_ERROR2.module}`);
-console.log(`Error[INVALID_ERROR_NAME] Module:  ${errors.get("INVALID_ERROR_NAME").module}`);
-console.log(`Error[MY_TEST_ERROR2] Source:      ${myErrors.get("MY_TEST_ERROR2").defaultMetadata.source}`);
+console.log(`Error[INVALID_ERROR_NAME] Module:  ${errors.get('INVALID_ERROR_NAME').module}`);
+console.log(`Error[MY_TEST_ERROR2] Source:      ${myErrors.get('MY_TEST_ERROR2').defaultMetadata.source}`);
 console.log(`Error[1234] Name:                  ${myErrors.get(1234).name}`);
-console.log(`Error[HEIHEIHEI] Name:             ${myErrors.get("HEIHEIHEI").name}`);
+console.log(`Error[HEIHEIHEI] Name:             ${myErrors.get('HEIHEIHEI').name}`);
 new MY_TEST_ERROR1().warn();
 myErrors.removeWarningListener(Core.DEFAULT_WARNING_LISTENER_KEY);
-myErrors.addWarningListener("hello", (e) => console.warn("A wanring was emitted."));
+myErrors.addWarningListener('hello', (e) => console.warn(`A wanring was emitted: ${e}`));
 new MY_TEST_ERROR1().warn();
@@ -72,0 +69,0 @@ myErrors.forceWarningAsError(true);

examples/02-async.sleep.js

@@ -18,7 +18,7 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-// tslint:disable:no-console
+/* eslint-disable @typescript-eslint/no-magic-numbers */
 const Core = require("../lib");
 (async () => {
     console.log(new Date().toISOString());
-    const result = await Core.Async.sleep(1000, "cc", 123, true);
+    const result = await Core.Async.sleep(1000, 'cc', 123, true);
     console.log(new Date().toISOString());
@@ -28,3 +28,3 @@ for (let i = 0; i < result.length; i++) {
     }
-})();
+})().catch((e) => console.error(e));
 //# sourceMappingURL=02-async.sleep.js.map

examples/03-async.multiTasks.js

@@ -18,3 +18,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-// tslint:disable:no-console
+/* eslint-disable @typescript-eslint/no-magic-numbers */
 const Core = require("../lib");
@@ -27,8 +27,8 @@ async function makePromise(ms) {
     }
-    throw new Error("Failed.");
+    throw new Error('Failed.');
 }
 (async () => {
-    const result = await Core.Async.multiTasks(Array(10).fill(0).map((x) => Math.floor(Math.random() * 1000)).map(makePromise));
+    const result = await Core.Async.multiTasks(Array(10).fill(0).map(() => Math.floor(Math.random() * 1000)).map(makePromise));
     console.log(JSON.stringify(result, null, 2));
-})();
+})().catch((e) => console.error(e));
 //# sourceMappingURL=03-async.multiTasks.js.map

examples/04-class.TimeoutPromise.js

@@ -18,17 +18,17 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-// tslint:disable:no-console
+/* eslint-disable @typescript-eslint/no-magic-numbers */
 const Core = require("../lib");
 (async () => {
-    let ret = new Core.TimeoutPromise(100, new Error("TIMEOUT"), true, function (result) {
+    let ret = new Core.TimeoutPromise(100, new Error('TIMEOUT'), true, function (result) {
         if (result.value) {
-            console.log(`Timeout Result:`, result.value);
+            console.log('Timeout Result:', result.value);
         }
         else if (result.error) {
-            console.error(`Timeout Error:`, result.error);
+            console.error('Timeout Error:', result.error);
         }
     });
-    setTimeout(ret.resolve, 300, "hello");
+    setTimeout(ret.resolve, 300, 'hello');
     try {
         await ret.promise;
-        console.log("Not timeout.");
+        console.log('Not timeout.');
     }
@@ -38,3 +38,3 @@ catch (e) {
     }
-})();
+})().catch((e) => console.error(e));
 //# sourceMappingURL=04-class.TimeoutPromise.js.map

examples/05-async.nextTick.js

@@ -18,8 +18,7 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-// tslint:disable:no-console
 const Core = require("../lib");
 Core.Async.nextTick(function (a) {
     console.log(a);
-}, "world");
-console.log("hello");
+}, 'world');
+console.log('hello');
 //# sourceMappingURL=05-async.nextTick.js.map

examples/06-validators.isDomain.js

@@ -18,21 +18,21 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-// tslint:disable:no-console
+/* eslint-disable @typescript-eslint/no-magic-numbers */
 const Core = require("../lib");
 const TESTS = [
-    "",
-    "localhost",
-    "127.0.0.1",
-    "a.com",
-    ".",
-    "com.",
-    ".com",
-    "-",
-    "_",
-    "g_",
-    "g-",
-    "c+",
-    "c!",
-    "a.b.c.d",
-    "www.google.com",
-    ".google.com"
+    '',
+    'localhost',
+    '127.0.0.1',
+    'a.com',
+    '.',
+    'com.',
+    '.com',
+    '-',
+    '_',
+    'g_',
+    'g-',
+    'c+',
+    'c!',
+    'a.b.c.d',
+    'www.google.com',
+    '.google.com'
 ];
@@ -42,8 +42,8 @@ const MAX_LENGTH = Math.max(...TESTS.map((x) => x.length)) + 4;
     if (Core.Validators.isDomain(item)) {
-        console.info(`${item.padEnd(MAX_LENGTH, " ")} -> Yes`);
+        console.info(`${item.padEnd(MAX_LENGTH, ' ')} -> Yes`);
     }
     else {
-        console.error(`${item.padEnd(MAX_LENGTH, " ")} -> No`);
+        console.error(`${item.padEnd(MAX_LENGTH, ' ')} -> No`);
     }
 }
 //# sourceMappingURL=06-validators.isDomain.js.map

examples/07-validators.isEMailAddress.js

@@ -18,26 +18,26 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-// tslint:disable:no-console
+/* eslint-disable @typescript-eslint/no-magic-numbers */
 const Core = require("../lib");
 const TESTS = [
-    "@",
-    "@localhost",
-    "@127.0.0.1",
-    "@a.com",
-    "@.",
-    "@com.",
-    "@.com",
-    "@-",
-    "_@",
-    "g@",
-    "g@-",
-    "cccc",
-    "cc..cc@localhost",
-    "a.@b.c.d",
-    "[e-mail]",
-    "admin@.google.com",
-    "[e-mail]",
-    "[e-mail]",
-    "[e-mail]",
-    "[e-mail]",
-    "[e-mail]"
+    '@',
+    '@localhost',
+    '@127.0.0.1',
+    '@a.com',
+    '@.',
+    '@com.',
+    '@.com',
+    '@-',
+    '_@',
+    'g@',
+    'g@-',
+    'cccc',
+    'cc..cc@localhost',
+    'a.@b.c.d',
+    '[e-mail]',
+    'admin@.google.com',
+    '[e-mail]',
+    '[e-mail]',
+    '[e-mail]',
+    '[e-mail]',
+    '[e-mail]'
 ];
@@ -47,8 +47,8 @@ const MAX_LENGTH = Math.max(...TESTS.map((x) => x.length)) + 4;
     if (Core.Validators.isEMailAddress(item)) {
-        console.info(`${item.padEnd(MAX_LENGTH, " ")} -> Yes`);
+        console.info(`${item.padEnd(MAX_LENGTH, ' ')} -> Yes`);
     }
     else {
-        console.error(`${item.padEnd(MAX_LENGTH, " ")} -> No`);
+        console.error(`${item.padEnd(MAX_LENGTH, ' ')} -> No`);
     }
 }
 //# sourceMappingURL=07-validators.isEMailAddress.js.map

examples/08-class.RawPromise.js

@@ -18,3 +18,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-// tslint:disable:no-console
+/* eslint-disable @typescript-eslint/no-magic-numbers */
 const Core = require("../lib");
@@ -26,5 +26,5 @@ (async () => {
      */
-    setTimeout(rp.resolve, 1000, 123456);
+    setTimeout(rp.resolve, 1000, 'hello');
     console.log(await rp.promise);
-})();
+})().catch((e) => console.error(e));
 //# sourceMappingURL=08-class.RawPromise.js.map

lib/class.RawPromise.js

@@ -18,2 +18,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+exports.RawPromise = void 0;
 /**
@@ -20,0 +21,0 @@ * This class helps simplify the usage of Promise.

lib/class.TimeoutPromise.d.ts

@@ -16,9 +16,9 @@ /**
  */
-import { RawPromise } from "./class.RawPromise";
+import { RawPromise } from './class.RawPromise';
 export declare type ITimeoutResult<T, E> = {
-    "error": null;
-    "value"?: T;
+    'error': null;
+    'value'?: T;
 } | {
-    "error": E;
-    "value": void;
+    'error': E;
+    'value': void;
 };
@@ -25,0 +25,0 @@ export declare type IPromiseTimeoutResultHandler<T, E> = (result: ITimeoutResult<T, E>) => void;

lib/class.TimeoutPromise.js

@@ -18,2 +18,4 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+exports.TimeoutPromise = void 0;
+/* eslint-disable @typescript-eslint/no-explicit-any */
 const class_RawPromise_1 = require("./class.RawPromise");
@@ -56,6 +58,8 @@ /**
             if (null === this._timer) {
-                this._handleTimeout && this._handleTimeout({
-                    "error": e,
-                    "value": undefined
-                });
+                if (this._handleTimeout) {
+                    this._handleTimeout({
+                        'error': e,
+                        'value': undefined
+                    });
+                }
                 return;
@@ -72,6 +76,8 @@ }
             if (null === this._timer) {
-                this._handleTimeout && this._handleTimeout({
-                    "error": null,
-                    "value": data
-                });
+                if (this._handleTimeout) {
+                    this._handleTimeout({
+                        'error': null,
+                        'value': data
+                    });
+                }
                 return;
@@ -78,0 +84,0 @@ }

lib/Error.d.ts

@@ -27,6 +27,2 @@ /**
     /**
-     * The other code of this error.
-     */
-    aliasCodes: number[];
-    /**
      * The string-code of an error, as the name, used to identify the type or
@@ -37,6 +33,2 @@ * the reason of the error.
     /**
-     * The other names of this error.
-     */
-    aliases: string[];
-    /**
      * The detail description of an error, used to describe the details of the
@@ -74,6 +66,2 @@ * error.
     /**
-     * The other code of this error.
-     */
-    readonly aliasCodes: number[];
-    /**
      * The string-code of an error, as the name, used to identify the type or
@@ -84,6 +72,2 @@ * the reason of the error.
     /**
-     * The other names of this error.
-     */
-    readonly aliases: string[];
-    /**
      * The detail description of an error, used to describe the details of the
@@ -139,6 +123,2 @@ * error.
     /**
-     * The other names of this error.
-     */
-    readonly aliases: string[];
-    /**
      * The default description of the error.
@@ -152,6 +132,2 @@ */
     /**
-     * The other code of this error.
-     */
-    readonly aliasCodes: number[];
-    /**
      * The name of module thats emit this error.
@@ -175,2 +151,3 @@ */
     readonly module: string;
+    codeIndex: number;
     /**
@@ -184,6 +161,4 @@ * Define a new error type.
      * @param metadata      The metadata of this new error.
-     * @param aliasCodes    The alias codes of this new error.
-     * @param aliases       The alias names of this new error.
      */
-    define<M2 extends M = M>(code: number | null, name: string, message: string, metadata: M2, aliasCodes?: number[], aliases?: string[]): IErrorConstructor<M2>;
+    define(code: number | null, name: string, message: string, metadata: M): IErrorConstructor<M>;
     /**
@@ -194,3 +169,3 @@ * Get the error constructor by its name or code.
      */
-    get<M2 extends M = M>(identity: string | number): IErrorConstructor<M2>;
+    get(identity: string | number): IErrorConstructor<M>;
     /**
@@ -202,9 +177,2 @@ * Check if an error belongs to an error type defined in this hub.
      */
-    is<M2 extends M = M>(e: any, id?: string | number): e is IError<M2>;
-    /**
-     * Check if an error belongs to an error type defined in this hub.
-     *
-     * @param e     The error to be checked.
-     * @param id    The name or code of error type to be checked.
-     */
     is(e: any, id?: string | number): e is IError<M>;
@@ -242,3 +210,3 @@ /**
 export declare const DEFAULT_WARNING_LISTENER_KEY = "litert:errors:hub:default-warning-listener";
-export declare const DEFAULT_WARNING_LISTENER: (e: IError<Record<string, any>>) => void;
+export declare const DEFAULT_WARNING_LISTENER: (e: IError) => void;
 /**
@@ -257,3 +225,3 @@ * Create a new error hub that has a standalone namespace of error types.
  */
-export declare function isError<M extends DefaultMetadataType = DefaultMetadataType>(e: any): e is IError<M>;
+export declare function isError<M extends DefaultMetadataType = DefaultMetadataType>(e: unknown): e is IError<M>;
 //# sourceMappingURL=Error.d.ts.map

lib/Error.js

@@ -18,2 +18,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+exports.isError = exports.getDefaultErrorHub = exports.createErrorHub = exports.DEFAULT_WARNING_LISTENER = exports.DEFAULT_WARNING_LISTENER_KEY = exports.DEFAULT_ERROR_HUB_MODULE = void 0;
 const BaseError = (function () {
@@ -52,17 +53,7 @@ let THE_CONSTRUCTOR = `
         "value": {}
-    },
-    "aliasCodes": {
-        "writable": false,
-        "configurable": false,
-        "value": aliasCodes
-    },
-    "aliases": {
-        "writable": false,
-        "configurable": false,
-        "value": aliases
     }
 });
 `;
-    if ("captureStackTrace" in Error) {
-        THE_CONSTRUCTOR += `Error.captureStackTrace(this, this.constructor);`;
+    if ('captureStackTrace' in Error) {
+        THE_CONSTRUCTOR += 'Error.captureStackTrace(this, this.constructor);';
     }
@@ -76,4 +67,5 @@ else {
     }
-    let ret = Function("code", "name", "message", "metadata", "moduleName", "aliasCodes", "aliases", THE_CONSTRUCTOR);
+    let ret = Function('code', 'name', 'message', 'metadata', 'moduleName', THE_CONSTRUCTOR);
     ret.prototype.getStackAsArray = function () {
+        // eslint-disable-next-line @typescript-eslint/no-magic-numbers
         return this.stack.split(/\n\s+at /).slice(1);
@@ -83,18 +75,14 @@ };
         return withStack ? {
-            "code": this.code,
-            "aliasCodes": this.aliasCodes,
-            "message": this.message,
-            "metadata": this.metadata,
-            "module": this.module,
-            "name": this.name,
-            "aliases": this.aliases,
-            "stack": this.getStackAsArray()
+            'code': this.code,
+            'message': this.message,
+            'metadata': this.metadata,
+            'module': this.module,
+            'name': this.name,
+            'stack': this.getStackAsArray()
         } : {
-            "code": this.code,
-            "aliasCodes": this.aliasCodes,
-            "message": this.message,
-            "metadata": this.metadata,
-            "module": this.module,
-            "aliases": this.aliases,
-            "name": this.name
+            'code': this.code,
+            'message': this.message,
+            'metadata': this.metadata,
+            'module': this.module,
+            'name': this.name
         };
@@ -105,3 +93,3 @@ };
   Call Stack:
-    ${this.getStackAsArray().join("\n    ")}`;
+    ${this.getStackAsArray().join('\n    ')}`;
     };
@@ -120,4 +108,4 @@ return ret;
             module: moduleName,
-            baseError: (Function("BaseError", `class __ extends BaseError {
-        constructor(code, name, message, metadata, moduleName, aliasCodes, aliases) {
+            baseError: (Function('BaseError', `class __ extends BaseError {
+        constructor(code, name, message, metadata, moduleName) {
             super(
@@ -128,5 +116,3 @@ code,
                 metadata,
-                moduleName,
-                aliasCodes,
-                aliases
+                moduleName
             );
@@ -138,2 +124,8 @@ };
     }
+    get codeIndex() {
+        return HUB_SECRETS.get(this).counter;
+    }
+    set codeIndex(v) {
+        HUB_SECRETS.get(this).counter = v;
+    }
     removeWarningListener(key) {
@@ -146,3 +138,3 @@ delete HUB_SECRETS.get(this).warningListeners[key];
         if (_this.warningListeners[key]) {
-            const TheError = DEFAULT_HUB.get("DUPLICATED_WARNING_LISTENER");
+            const TheError = DEFAULT_HUB.get('DUPLICATED_WARNING_LISTENER');
             throw new TheError({
@@ -174,3 +166,3 @@ message: `Duplicated key of warning listener: ${JSON.stringify(name)}.`
         const _this = HUB_SECRETS.get(this);
-        if (typeof id !== "undefined") {
+        if (typeof id !== 'undefined') {
             return (!!_this.errors[id]) && (e instanceof _this.errors[id]);
@@ -182,6 +174,6 @@ }
     }
-    define(code, name, message, metadata, aliasCodes = [], aliases = []) {
+    define(code, name, message, metadata) {
         const _this = HUB_SECRETS.get(this);
         if (!/^[a-z]\w+$/i.test(name)) {
-            const TheError = DEFAULT_HUB.get("INVALID_ERROR_NAME");
+            const TheError = DEFAULT_HUB.get('INVALID_ERROR_NAME');
             throw new TheError({
@@ -195,3 +187,3 @@ message: `Invalid name ${JSON.stringify(name)} for error definition.`
         else if (!Number.isSafeInteger(code)) {
-            const TheError = DEFAULT_HUB.get("INVALID_ERROR_CODE");
+            const TheError = DEFAULT_HUB.get('INVALID_ERROR_CODE');
             throw new TheError({
@@ -205,3 +197,3 @@ message: `Invalid code ${JSON.stringify(code)} for error definition.`
         if (_this.errors[name]) {
-            const TheError = DEFAULT_HUB.get("DUPLICATED_ERROR_NAME");
+            const TheError = DEFAULT_HUB.get('DUPLICATED_ERROR_NAME');
             throw new TheError({
@@ -211,14 +203,4 @@ message: `The name ${JSON.stringify(name)} of new error already exists.`
         }
-        if (aliases.length) {
-            for (const alias of aliases) {
-                if (_this.errors[alias]) {
-                    const TheError = DEFAULT_HUB.get("DUPLICATED_ERROR_NAME");
-                    throw new TheError({
-                        message: `The name ${JSON.stringify(alias)} of new error already exists.`
-                    });
-                }
-            }
-        }
         if (_this.errors[code]) {
-            const TheError = DEFAULT_HUB.get("DUPLICATED_ERROR_CODE");
+            const TheError = DEFAULT_HUB.get('DUPLICATED_ERROR_CODE');
             throw new TheError({
@@ -228,13 +210,3 @@ message: `The code ${JSON.stringify(code)} of new error already exists.`
         }
-        if (aliasCodes.length) {
-            for (const alias of aliasCodes) {
-                if (_this.errors[alias]) {
-                    const TheError = DEFAULT_HUB.get("DUPLICATED_ERROR_CODE");
-                    throw new TheError({
-                        message: `The code ${JSON.stringify(alias)} of new error already exists.`
-                    });
-                }
-            }
-        }
-        _this.errors[code] = _this.errors[name] = (Function("BaseError", "metadata", "hub", `class ${name} extends BaseError {
+        _this.errors[code] = _this.errors[name] = (Function('BaseError', 'metadata', 'hub', `class ${name} extends BaseError {
     constructor(opts = {}) {
@@ -246,5 +218,3 @@ super(
             { ...metadata, ...opts.metadata },
-            ${JSON.stringify(_this.module)},
-            ${JSON.stringify(aliasCodes)},
-            ${JSON.stringify(aliases)}
+            ${JSON.stringify(_this.module)}
         );
@@ -281,12 +251,2 @@ };
     },
-    "aliases": {
-        "writable": false,
-        "configurable": false,
-        "value": ${JSON.stringify(aliases)}
-    },
-    "aliasCodes": {
-        "writable": false,
-        "configurable": false,
-        "value": ${JSON.stringify(aliasCodes)}
-    },
     "defaultMetadata": {
@@ -300,12 +260,2 @@ "writable": false,
 return ${name};`))(_this.baseError, metadata, this);
-        if (aliasCodes) {
-            for (const alias of aliasCodes) {
-                _this.errors[alias] = _this.errors[code];
-            }
-        }
-        if (aliases) {
-            for (const alias of aliases) {
-                _this.errors[alias] = _this.errors[code];
-            }
-        }
         return _this.errors[code];
@@ -320,6 +270,5 @@ }
  */
-exports.DEFAULT_ERROR_HUB_MODULE = "unknown";
-exports.DEFAULT_WARNING_LISTENER_KEY = "litert:errors:hub:default-warning-listener";
+exports.DEFAULT_ERROR_HUB_MODULE = 'unknown';
+exports.DEFAULT_WARNING_LISTENER_KEY = 'litert:errors:hub:default-warning-listener';
 exports.DEFAULT_WARNING_LISTENER = function (e) {
-    // tslint:disable-next-line: no-console
     console.warn(`WARNING: A warning was emitted, and it may become an error in the future versions.
@@ -335,8 +284,8 @@ ${e}`);
 exports.createErrorHub = createErrorHub;
-DEFAULT_HUB = createErrorHub("@litert/core");
-DEFAULT_HUB.define(null, "INVALID_ERROR_NAME", `Invalid name for error definition.`, {});
-DEFAULT_HUB.define(null, "INVALID_ERROR_CODE", `Invalid code for error definition.`, {});
-DEFAULT_HUB.define(null, "DUPLICATED_ERROR_NAME", `The name of new error already exists.`, {});
-DEFAULT_HUB.define(null, "DUPLICATED_ERROR_CODE", `The code of new error already exists.`, {});
-DEFAULT_HUB.define(null, "DUPLICATED_WARNING_LISTENER", `The key of warning listener already exists.`, {});
+DEFAULT_HUB = createErrorHub('@litert/core');
+DEFAULT_HUB.define(null, 'INVALID_ERROR_NAME', 'Invalid name for error definition.', {});
+DEFAULT_HUB.define(null, 'INVALID_ERROR_CODE', 'Invalid code for error definition.', {});
+DEFAULT_HUB.define(null, 'DUPLICATED_ERROR_NAME', 'The name of new error already exists.', {});
+DEFAULT_HUB.define(null, 'DUPLICATED_ERROR_CODE', 'The code of new error already exists.', {});
+DEFAULT_HUB.define(null, 'DUPLICATED_WARNING_LISTENER', 'The key of warning listener already exists.', {});
 /**
@@ -343,0 +292,0 @@ * Get the default hub of errors.

lib/index.d.ts

@@ -20,8 +20,8 @@ /**
 export declare type Nullable<T> = T | null;
-export * from "./class.RawPromise";
-export * from "./class.TimeoutPromise";
-export * from "./Error";
-import * as Async from "./utilities.async";
-import * as Validators from "./utilities.validators";
+export * from './class.RawPromise';
+export * from './class.TimeoutPromise';
+export * from './Error';
+import * as Async from './utilities.async';
+import * as Validators from './utilities.validators';
 export { Async, Validators };
 //# sourceMappingURL=index.d.ts.map

lib/index.js

@@ -17,9 +17,17 @@ "use strict";
  */
-function __export(m) {
-    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
-}
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __exportStar = (this && this.__exportStar) || function(m, exports) {
+    for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
+};
 Object.defineProperty(exports, "__esModule", { value: true });
-__export(require("./class.RawPromise"));
-__export(require("./class.TimeoutPromise"));
-__export(require("./Error"));
+exports.Validators = exports.Async = void 0;
+__exportStar(require("./class.RawPromise"), exports);
+__exportStar(require("./class.TimeoutPromise"), exports);
+__exportStar(require("./Error"), exports);
 const Async = require("./utilities.async");
@@ -26,0 +34,0 @@ exports.Async = Async;

lib/utilities.async.js

@@ -18,2 +18,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+exports.multiTasks = exports.nextTick = exports.sleep = void 0;
 /**
@@ -34,3 +35,3 @@ * Sleep for determined time and then wake up.
  */
-exports.nextTick = typeof setImmediate === "function" ?
+exports.nextTick = typeof setImmediate === 'function' ?
     setImmediate : function (fn, ...args) {
@@ -55,3 +56,3 @@ setTimeout(fn, 0, ...args);
                 if (++done === tasks.length) {
-                    setTimeout(resolve, 0, ret);
+                    resolve(ret);
                 }
@@ -64,3 +65,3 @@ }).catch(function (e) {
                 if (++done === tasks.length) {
-                    setTimeout(resolve, 0, ret);
+                    resolve(ret);
                 }
@@ -67,0 +68,0 @@ });

lib/utilities.validators.js

@@ -18,6 +18,9 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+exports.isEMailAddress = exports.isDomain = void 0;
 const DOMAIN_REGEXP = /^[a-z0-9][-a-z0-9]{0,62}(\.[a-z0-9][-a-z0-9]{0,62})*$/i;
+const DOMAIN_MIN_LENGTH = 1;
 const DOMAIN_MAX_LENGTH = 255;
-const EMAIL_REGEXP = /^[-+_a-z0-9][-+_\.a-z0-9]{0,62}@[a-z0-9][-a-z0-9]{0,62}(\.[a-z0-9][-a-z0-9]{0,62})*$/i;
+const EMAIL_REGEXP = /^[-+_a-z0-9][-+_.a-z0-9]{0,62}@[a-z0-9][-a-z0-9]{0,62}(\.[a-z0-9][-a-z0-9]{0,62})*$/i;
 const EMAIL_MAX_LENGTH = 255;
+const EMAIL_MIN_LENGTH = 1;
 /**
@@ -29,3 +32,3 @@ * Validate if the input string is a domain.
 function isDomain(domain) {
-    return domain.length > 0 &&
+    return domain.length >= DOMAIN_MIN_LENGTH &&
         domain.length < DOMAIN_MAX_LENGTH &&
@@ -43,6 +46,6 @@ DOMAIN_REGEXP.test(domain);
 function isEMailAddress(email) {
-    return email.length > 0 &&
+    return email.length >= EMAIL_MIN_LENGTH &&
         email.length < EMAIL_MAX_LENGTH &&
-        email.indexOf("..") === -1 &&
-        email.indexOf(".@") === -1 &&
+        !email.includes('..') &&
+        !email.includes('.@') &&
         EMAIL_REGEXP.test(email);
@@ -49,0 +52,0 @@ }

package.json

 {
   "name": "@litert/core",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "The core of LiteRT.",
   "main": "lib/index.js",
   "scripts": {
-    "prepare": "npm run rebuild",
+    "prepublishOnly": "npm run rebuild",
     "build": "echo Using TypeScript && tsc -v && tsc -p .",
@@ -13,3 +13,4 @@ "build-watch": "echo Using TypeScript && tsc -v && tsc -w -p .",
     "clean": "rm -rf lib examples",
-    "lint": "tslint -p . -c tslint.json"
+    "typecheck": "tsc -p . --noEmit",
+    "lint": "eslint --ext ts src"
   },
@@ -34,4 +35,18 @@ "repository": {
   "devDependencies": {
-    "typescript": "^3.2.2"
-  }
+    "@typescript-eslint/eslint-plugin": "^2.34.0",
+    "@typescript-eslint/parser": "^2.34.0",
+    "eslint": "^6.8.0",
+    "typescript": "^4.0.2",
+    "@commitlint/cli": "^11.0.0",
+    "@commitlint/config-conventional": "^11.0.0",
+    "@types/node": "^14.11.1",
+    "husky": "^4.3.0"
+  },
+  "husky": {
+    "hooks": {
+      "commit-msg": "commitlint -E HUSKY_GIT_PARAMS",
+      "pre-commit": "npm run lint && npm run typecheck"
+    }
+  },
+  "dependencies": {}
 }

src/examples/01-errors.ts

@@ -17,28 +17,22 @@ /**
 
-// tslint:disable:no-console
+/* eslint-disable @typescript-eslint/no-magic-numbers */
+import * as Core from '../lib';
 
-import * as Core from "../lib";
-
 const errors = Core.getDefaultErrorHub();
 
-const TEST_ERROR = errors.define(123, "TEST_ERROR", "This is a test error.", {});
+const TEST_ERROR = errors.define(123, 'TEST_ERROR', 'This is a test error.', {});
 
 console.error(JSON.stringify(new TEST_ERROR().toJSON(true), null, 2));
 
-interface IMyErrorMetadata {
+const myErrors = Core.createErrorHub('@litert/core#error-example');
 
-    source: string;
-}
-
-const myErrors = Core.createErrorHub("@litert/core#error-example");
-
 /**
  * Type 1 of error.
  */
-const MY_TEST_ERROR1 = myErrors.define<IMyErrorMetadata>(
+const MY_TEST_ERROR1 = myErrors.define(
     1,
-    "MY_TEST_ERROR1",
-    "Custom error 1",
+    'MY_TEST_ERROR1',
+    'Custom error 1',
     {
-        source: "UK"
+        source: 'UK'
     }
@@ -50,16 +44,14 @@ );
  */
-const MY_TEST_ERROR2 = myErrors.define<IMyErrorMetadata>(
+const MY_TEST_ERROR2 = myErrors.define(
     2,
-    "MY_TEST_ERROR2",
-    "Custom error 2",
+    'MY_TEST_ERROR2',
+    'Custom error 2',
     {
-        "source": "China"
-    },
-    [1234],
-    ["HEIHEIHEI"]
+        'source': 'China'
+    }
 );
 
 console.error(JSON.stringify(new MY_TEST_ERROR1({
-    "metadata": {
-        "source": "USA"
+    'metadata': {
+        'source': 'USA'
     }
@@ -71,7 +63,4 @@ }).toJSON(true), null, 2));
     console.log(MY_TEST_ERROR2.message);
-    console.log(MY_TEST_ERROR2.aliasCodes);
-    console.log(MY_TEST_ERROR2.aliases);
     console.log(new MY_TEST_ERROR2().metadata.source);
-    console.log(new MY_TEST_ERROR2({ "metadata": { "source": "Japan" } }).metadata.source);
-    console.log(new MY_TEST_ERROR2({ "metadata": { "source": "Japan" } }).aliasCodes);
+    console.log(new MY_TEST_ERROR2({ 'metadata': { 'source': 'Japan' } }).metadata.source);
 }
@@ -81,8 +70,8 @@
 
-    myErrors.define<IMyErrorMetadata>(
+    myErrors.define(
         2,
-        "MY_TEST_ERROR2",
-        "Custom error 2",
+        'MY_TEST_ERROR2',
+        'Custom error 2',
         {
-            source: "RU"
+            source: 'RU'
         }
@@ -102,9 +91,9 @@ );
 
-console.log(`Error[INVALID_ERROR_NAME] Module:  ${errors.get("INVALID_ERROR_NAME").module}`);
+console.log(`Error[INVALID_ERROR_NAME] Module:  ${errors.get('INVALID_ERROR_NAME').module}`);
 
-console.log(`Error[MY_TEST_ERROR2] Source:      ${myErrors.get("MY_TEST_ERROR2").defaultMetadata.source}`);
+console.log(`Error[MY_TEST_ERROR2] Source:      ${myErrors.get('MY_TEST_ERROR2').defaultMetadata.source}`);
 
 console.log(`Error[1234] Name:                  ${myErrors.get(1234).name}`);
 
-console.log(`Error[HEIHEIHEI] Name:             ${myErrors.get("HEIHEIHEI").name}`);
+console.log(`Error[HEIHEIHEI] Name:             ${myErrors.get('HEIHEIHEI').name}`);
 
@@ -115,3 +104,3 @@ new MY_TEST_ERROR1().warn();
 
-myErrors.addWarningListener("hello", (e) => console.warn("A wanring was emitted."));
+myErrors.addWarningListener('hello', (e) => console.warn(`A wanring was emitted: ${e}`));
 
@@ -118,0 +107,0 @@ new MY_TEST_ERROR1().warn();

src/examples/02-async.sleep.ts

@@ -17,11 +17,11 @@ /**
 
-// tslint:disable:no-console
+/* eslint-disable @typescript-eslint/no-magic-numbers */
 
-import * as Core from "../lib";
+import * as Core from '../lib';
 
-(async () => {
+(async (): Promise<void> => {
 
     console.log(new Date().toISOString());
 
-    const result = await Core.Async.sleep(1000, "cc", 123, true);
+    const result = await Core.Async.sleep(1000, 'cc', 123, true);
 
@@ -35,2 +35,2 @@ console.log(new Date().toISOString());
 
-})();
+})().catch((e) => console.error(e));

src/examples/03-async.multiTasks.ts

@@ -17,6 +17,5 @@ /**
 
-// tslint:disable:no-console
+/* eslint-disable @typescript-eslint/no-magic-numbers */
+import * as Core from '../lib';
 
-import * as Core from "../lib";
-
 async function makePromise(ms: number): Promise<number> {
@@ -33,10 +32,10 @@
 
-    throw new Error("Failed.");
+    throw new Error('Failed.');
 }
 
-(async () => {
+(async (): Promise<void> => {
 
     const result = await Core.Async.multiTasks(
         Array(10).fill(0).map(
-            (x) => Math.floor(Math.random() * 1000)
+            () => Math.floor(Math.random() * 1000)
         ).map(makePromise)
@@ -47,2 +46,2 @@ );
 
-})();
+})().catch((e) => console.error(e));

src/examples/04-class.TimeoutPromise.ts

@@ -17,11 +17,10 @@ /**
 
-// tslint:disable:no-console
+/* eslint-disable @typescript-eslint/no-magic-numbers */
+import * as Core from '../lib';
 
-import * as Core from "../lib";
+(async (): Promise<void> => {
 
-(async () => {
-
     let ret = new Core.TimeoutPromise<string, Error>(
         100,
-        new Error("TIMEOUT"),
+        new Error('TIMEOUT'),
         true,
@@ -32,7 +31,7 @@ function(result): void {
 
-                console.log(`Timeout Result:`, result.value);
+                console.log('Timeout Result:', result.value);
             }
             else if (result.error) {
 
-                console.error(`Timeout Error:`, result.error);
+                console.error('Timeout Error:', result.error);
             }
@@ -42,3 +41,3 @@ }
 
-    setTimeout(ret.resolve, 300, "hello");
+    setTimeout(ret.resolve, 300, 'hello');
 
@@ -49,3 +48,3 @@ try {
 
-        console.log("Not timeout.");
+        console.log('Not timeout.');
     }
@@ -57,2 +56,2 @@ catch (e) {
 
-})();
+})().catch((e) => console.error(e));

src/examples/05-async.nextTick.ts

@@ -17,6 +17,4 @@ /**
 
-// tslint:disable:no-console
+import * as Core from '../lib';
 
-import * as Core from "../lib";
-
 Core.Async.nextTick(function(a: string): void {
@@ -26,4 +24,4 @@
 
-}, "world");
+}, 'world');
 
-console.log("hello");
+console.log('hello');

src/examples/06-validators.isDomain.ts

@@ -17,23 +17,22 @@ /**
 
-// tslint:disable:no-console
+/* eslint-disable @typescript-eslint/no-magic-numbers */
+import * as Core from '../lib';
 
-import * as Core from "../lib";
-
 const TESTS: string[] = [
-    "",
-    "localhost",
-    "127.0.0.1",
-    "a.com",
-    ".",
-    "com.",
-    ".com",
-    "-",
-    "_",
-    "g_",
-    "g-",
-    "c+",
-    "c!",
-    "a.b.c.d",
-    "www.google.com",
-    ".google.com"
+    '',
+    'localhost',
+    '127.0.0.1',
+    'a.com',
+    '.',
+    'com.',
+    '.com',
+    '-',
+    '_',
+    'g_',
+    'g-',
+    'c+',
+    'c!',
+    'a.b.c.d',
+    'www.google.com',
+    '.google.com'
 ];
@@ -47,8 +46,8 @@
 
-        console.info(`${item.padEnd(MAX_LENGTH, " ")} -> Yes`);
+        console.info(`${item.padEnd(MAX_LENGTH, ' ')} -> Yes`);
     }
     else {
 
-        console.error(`${item.padEnd(MAX_LENGTH, " ")} -> No`);
+        console.error(`${item.padEnd(MAX_LENGTH, ' ')} -> No`);
     }
 }

src/examples/07-validators.isEMailAddress.ts

@@ -17,28 +17,27 @@ /**
 
-// tslint:disable:no-console
+/* eslint-disable @typescript-eslint/no-magic-numbers */
+import * as Core from '../lib';
 
-import * as Core from "../lib";
-
 const TESTS: string[] = [
-    "@",
-    "@localhost",
-    "@127.0.0.1",
-    "@a.com",
-    "@.",
-    "@com.",
-    "@.com",
-    "@-",
-    "_@",
-    "g@",
-    "g@-",
-    "cccc",
-    "cc..cc@localhost",
-    "a.@b.c.d",
-    "[e-mail]",
-    "admin@.google.com",
-    "[e-mail]",
-    "[e-mail]",
-    "[e-mail]",
-    "[e-mail]",
-    "[e-mail]"
+    '@',
+    '@localhost',
+    '@127.0.0.1',
+    '@a.com',
+    '@.',
+    '@com.',
+    '@.com',
+    '@-',
+    '_@',
+    'g@',
+    'g@-',
+    'cccc',
+    'cc..cc@localhost',
+    'a.@b.c.d',
+    '[e-mail]',
+    'admin@.google.com',
+    '[e-mail]',
+    '[e-mail]',
+    '[e-mail]',
+    '[e-mail]',
+    '[e-mail]'
 ];
@@ -52,8 +51,8 @@
 
-        console.info(`${item.padEnd(MAX_LENGTH, " ")} -> Yes`);
+        console.info(`${item.padEnd(MAX_LENGTH, ' ')} -> Yes`);
     }
     else {
 
-        console.error(`${item.padEnd(MAX_LENGTH, " ")} -> No`);
+        console.error(`${item.padEnd(MAX_LENGTH, ' ')} -> No`);
     }
 }

src/examples/08-class.RawPromise.ts

@@ -17,8 +17,7 @@ /**
 
-// tslint:disable:no-console
+/* eslint-disable @typescript-eslint/no-magic-numbers */
+import * as Core from '../lib';
 
-import * as Core from "../lib";
+(async (): Promise<void> => {
 
-(async () => {
-
     let rp = new Core.RawPromise<number>();
@@ -29,6 +28,6 @@
      */
-    setTimeout(rp.resolve, 1000, 123456);
+    setTimeout(rp.resolve, 1000, 'hello');
 
     console.log(await rp.promise);
 
-})();
+})().catch((e) => console.error(e));

src/lib/class.TimeoutPromise.ts

@@ -17,15 +17,16 @@ /**
 
-import { RawPromise, IPromiseRejector, IPromiseResolver } from "./class.RawPromise";
+/* eslint-disable @typescript-eslint/no-explicit-any */
+import { RawPromise, IPromiseRejector, IPromiseResolver } from './class.RawPromise';
 
 export type ITimeoutResult<T, E> = {
 
-    "error": null;
+    'error': null;
 
-    "value"?: T;
+    'value'?: T;
 
 } | {
 
-    "error": E;
+    'error': E;
 
-    "value": void;
+    'value': void;
 };
@@ -41,3 +42,3 @@
 export class TimeoutPromise<T = any, E = Error>
-extends RawPromise<T, E> {
+    extends RawPromise<T, E> {
 
@@ -103,7 +104,10 @@ private _timer!: number | null;
 
-                this._handleTimeout && this._handleTimeout({
-                    "error": e,
-                    "value": undefined
-                });
+                if (this._handleTimeout) {
 
+                    this._handleTimeout({
+                        'error': e,
+                        'value': undefined
+                    });
+                }
+
                 return;
@@ -125,7 +129,10 @@ }
 
-                this._handleTimeout && this._handleTimeout({
-                    "error": null,
-                    "value": data
-                });
+                if (this._handleTimeout) {
 
+                    this._handleTimeout({
+                        'error': null,
+                        'value': data
+                    });
+                }
+
                 return;
@@ -132,0 +139,0 @@ }

src/lib/Error.ts

@@ -17,2 +17,3 @@ /**
 
+/* eslint-disable @typescript-eslint/no-explicit-any */
 export type DefaultMetadataType = Record<string, any>;
@@ -32,7 +33,2 @@
     /**
-     * The other code of this error.
-     */
-    aliasCodes: number[];
-
-    /**
      * The string-code of an error, as the name, used to identify the type or
@@ -44,7 +40,2 @@ * the reason of the error.
     /**
-     * The other names of this error.
-     */
-    aliases: string[];
-
-    /**
      * The detail description of an error, used to describe the details of the
@@ -89,7 +80,2 @@ * error.
     /**
-     * The other code of this error.
-     */
-    readonly aliasCodes: number[];
-
-    /**
      * The string-code of an error, as the name, used to identify the type or
@@ -101,7 +87,2 @@ * the reason of the error.
     /**
-     * The other names of this error.
-     */
-    readonly aliases: string[];
-
-    /**
      * The detail description of an error, used to describe the details of the
@@ -158,3 +139,3 @@ * error.
         moduleName?: string
-    ): IError<DefaultMetadataType>;
+    ): IError;
 
@@ -187,7 +168,2 @@ name: string;
     /**
-     * The other names of this error.
-     */
-    readonly aliases: string[];
-
-    /**
      * The default description of the error.
@@ -203,7 +179,2 @@ */
     /**
-     * The other code of this error.
-     */
-    readonly aliasCodes: number[];
-
-    /**
      * The name of module thats emit this error.
@@ -253,12 +224,2 @@ */
         "value": {}
-    },
-    "aliasCodes": {
-        "writable": false,
-        "configurable": false,
-        "value": aliasCodes
-    },
-    "aliases": {
-        "writable": false,
-        "configurable": false,
-        "value": aliases
     }
@@ -268,5 +229,5 @@ });
 
-    if ("captureStackTrace" in Error) {
+    if ('captureStackTrace' in Error) {
 
-        THE_CONSTRUCTOR += `Error.captureStackTrace(this, this.constructor);`;
+        THE_CONSTRUCTOR += 'Error.captureStackTrace(this, this.constructor);';
     }
@@ -283,14 +244,13 @@ else {
     let ret = Function(
-        "code",
-        "name",
-        "message",
-        "metadata",
-        "moduleName",
-        "aliasCodes",
-        "aliases",
+        'code',
+        'name',
+        'message',
+        'metadata',
+        'moduleName',
         THE_CONSTRUCTOR
     );
 
-    ret.prototype.getStackAsArray = function(this: IError<DefaultMetadataType>): string[] {
+    ret.prototype.getStackAsArray = function(this: IError): string[] {
 
+        // eslint-disable-next-line @typescript-eslint/no-magic-numbers
         return this.stack.split(/\n\s+at /).slice(1);
@@ -300,3 +260,3 @@ };
     ret.prototype.toJSON = function(
-        this: IError<DefaultMetadataType>,
+        this: IError,
         withStack?: boolean
@@ -306,26 +266,22 @@ ): IErrorFullData<DefaultMetadataType> | IErrorData<DefaultMetadataType> {
         return withStack ? {
-            "code": this.code,
-            "aliasCodes": this.aliasCodes,
-            "message": this.message,
-            "metadata": this.metadata,
-            "module": this.module,
-            "name": this.name,
-            "aliases": this.aliases,
-            "stack": this.getStackAsArray()
+            'code': this.code,
+            'message': this.message,
+            'metadata': this.metadata,
+            'module': this.module,
+            'name': this.name,
+            'stack': this.getStackAsArray()
         } : {
-            "code": this.code,
-            "aliasCodes": this.aliasCodes,
-            "message": this.message,
-            "metadata": this.metadata,
-            "module": this.module,
-            "aliases": this.aliases,
-            "name": this.name
+            'code': this.code,
+            'message': this.message,
+            'metadata': this.metadata,
+            'module': this.module,
+            'name': this.name
         };
     };
 
-    ret.prototype.toString = function(this: IError<DefaultMetadataType>): string {
+    ret.prototype.toString = function(this: IError): string {
 
         return `Error #${this.code} (${this.name} from ${this.module}): ${this.message}
   Call Stack:
-    ${this.getStackAsArray().join("\n    ")}`;
+    ${this.getStackAsArray().join('\n    ')}`;
     };
@@ -348,2 +304,4 @@
 
+    codeIndex: number;
+
     /**
@@ -357,13 +315,9 @@ * Define a new error type.
      * @param metadata      The metadata of this new error.
-     * @param aliasCodes    The alias codes of this new error.
-     * @param aliases       The alias names of this new error.
      */
-    define<M2 extends M = M>(
+    define(
         code: number | null,
         name: string,
         message: string,
-        metadata: M2,
-        aliasCodes?: number[],
-        aliases?: string[]
-    ): IErrorConstructor<M2>;
+        metadata: M
+    ): IErrorConstructor<M>;
 
@@ -375,5 +329,3 @@ /**
      */
-    get<M2 extends M = M>(
-        identity: string | number
-    ): IErrorConstructor<M2>;
+    get(identity: string | number): IErrorConstructor<M>;
 
@@ -386,10 +338,2 @@ /**
      */
-    is<M2 extends M = M>(e: any, id?: string | number): e is IError<M2>;
-
-    /**
-     * Check if an error belongs to an error type defined in this hub.
-     *
-     * @param e     The error to be checked.
-     * @param id    The name or code of error type to be checked.
-     */
     is(e: any, id?: string | number): e is IError<M>;
@@ -458,4 +402,4 @@
             baseError: (Function(
-                "BaseError", `class __ extends BaseError {
-        constructor(code, name, message, metadata, moduleName, aliasCodes, aliases) {
+                'BaseError', `class __ extends BaseError {
+        constructor(code, name, message, metadata, moduleName) {
             super(
@@ -466,5 +410,3 @@ code,
                 metadata,
-                moduleName,
-                aliasCodes,
-                aliases
+                moduleName
             );
@@ -474,9 +416,19 @@ };
     return __;`
-            ))(BaseError, moduleName) as any
+            ))(BaseError, moduleName)
         });
     }
 
+    public get codeIndex(): number {
+
+        return HUB_SECRETS.get(this)!.counter;
+    }
+
+    public set codeIndex(v: number) {
+
+        HUB_SECRETS.get(this)!.counter = v;
+    }
+
     public removeWarningListener(key: string): this {
 
-        delete (HUB_SECRETS.get(this) as IErrorHubPrivateData).warningListeners[key];
+        delete HUB_SECRETS.get(this)!.warningListeners[key];
 
@@ -488,7 +440,7 @@ return this;
 
-        const _this = HUB_SECRETS.get(this) as IErrorHubPrivateData;
+        const _this = HUB_SECRETS.get(this)!;
 
         if (_this.warningListeners[key]) {
 
-            const TheError = DEFAULT_HUB.get("DUPLICATED_WARNING_LISTENER");
+            const TheError = DEFAULT_HUB.get('DUPLICATED_WARNING_LISTENER');
 
@@ -507,3 +459,3 @@ throw new TheError({
 
-        (HUB_SECRETS.get(this) as IErrorHubPrivateData).warningAsError = enabled;
+        HUB_SECRETS.get(this)!.warningAsError = enabled;
 
@@ -515,3 +467,3 @@ return this;
 
-        const _this = HUB_SECRETS.get(this) as IErrorHubPrivateData;
+        const _this = HUB_SECRETS.get(this)!;
 
@@ -533,3 +485,3 @@ if (_this.warningAsError) {
 
-        return (HUB_SECRETS.get(this) as IErrorHubPrivateData).module;
+        return HUB_SECRETS.get(this)!.module;
     }
@@ -539,5 +491,5 @@
 
-        const _this = HUB_SECRETS.get(this) as IErrorHubPrivateData;
+        const _this = HUB_SECRETS.get(this)!;
 
-        if (typeof id !== "undefined") {
+        if (typeof id !== 'undefined') {
 
@@ -552,16 +504,14 @@ return (!!_this.errors[id]) && (e instanceof _this.errors[id]);
 
-    public define<M2 extends M>(
+    public define(
         code: number | null,
         name: string,
         message: string,
-        metadata?: M2,
-        aliasCodes: number[] = [],
-        aliases: string[] = []
-    ): IErrorConstructor<M2> {
+        metadata?: M
+    ): IErrorConstructor<M> {
 
-        const _this = HUB_SECRETS.get(this) as IErrorHubPrivateData;
+        const _this = HUB_SECRETS.get(this)!;
 
         if (!/^[a-z]\w+$/i.test(name)) {
 
-            const TheError = DEFAULT_HUB.get("INVALID_ERROR_NAME");
+            const TheError = DEFAULT_HUB.get('INVALID_ERROR_NAME');
 
@@ -579,3 +529,3 @@ throw new TheError({
 
-            const TheError = DEFAULT_HUB.get("INVALID_ERROR_CODE");
+            const TheError = DEFAULT_HUB.get('INVALID_ERROR_CODE');
 
@@ -593,3 +543,3 @@ throw new TheError({
 
-            const TheError = DEFAULT_HUB.get("DUPLICATED_ERROR_NAME");
+            const TheError = DEFAULT_HUB.get('DUPLICATED_ERROR_NAME');
 
@@ -601,20 +551,5 @@ throw new TheError({
 
-        if (aliases.length) {
-
-            for (const alias of aliases) {
-
-                if (_this.errors[alias]) {
-
-                    const TheError = DEFAULT_HUB.get("DUPLICATED_ERROR_NAME");
-
-                    throw new TheError({
-                        message: `The name ${JSON.stringify(alias)} of new error already exists.`
-                    });
-                }
-            }
-        }
-
         if (_this.errors[code]) {
 
-            const TheError = DEFAULT_HUB.get("DUPLICATED_ERROR_CODE");
+            const TheError = DEFAULT_HUB.get('DUPLICATED_ERROR_CODE');
 
@@ -626,19 +561,4 @@ throw new TheError({
 
-        if (aliasCodes.length) {
-
-            for (const alias of aliasCodes) {
-
-                if (_this.errors[alias]) {
-
-                    const TheError = DEFAULT_HUB.get("DUPLICATED_ERROR_CODE");
-
-                    throw new TheError({
-                        message: `The code ${JSON.stringify(alias)} of new error already exists.`
-                    });
-                }
-            }
-        }
-
         _this.errors[code] = _this.errors[name] = (Function(
-            "BaseError", "metadata", "hub", `class ${name} extends BaseError {
+            'BaseError', 'metadata', 'hub', `class ${name} extends BaseError {
     constructor(opts = {}) {
@@ -650,5 +570,3 @@ super(
             { ...metadata, ...opts.metadata },
-            ${JSON.stringify(_this.module)},
-            ${JSON.stringify(aliasCodes)},
-            ${JSON.stringify(aliases)}
+            ${JSON.stringify(_this.module)}
         );
@@ -685,12 +603,2 @@ };
     },
-    "aliases": {
-        "writable": false,
-        "configurable": false,
-        "value": ${JSON.stringify(aliases)}
-    },
-    "aliasCodes": {
-        "writable": false,
-        "configurable": false,
-        "value": ${JSON.stringify(aliasCodes)}
-    },
     "defaultMetadata": {
@@ -704,28 +612,10 @@ "writable": false,
 return ${name};`
-        ))(_this.baseError, metadata, this) as any;
+        ))(_this.baseError, metadata, this);
 
-        if (aliasCodes) {
-
-            for (const alias of aliasCodes) {
-
-                _this.errors[alias] = _this.errors[code];
-            }
-        }
-
-        if (aliases) {
-
-            for (const alias of aliases) {
-
-                _this.errors[alias] = _this.errors[code];
-            }
-        }
-
         return _this.errors[code];
     }
 
-    public get<M2 extends M>(
-        name: string
-    ): IErrorConstructor<M2> {
+    public get(name: string): IErrorConstructor<M> {
 
-        return (HUB_SECRETS.get(this) as IErrorHubPrivateData).errors[name];
+        return HUB_SECRETS.get(this)!.errors[name];
     }
@@ -737,9 +627,8 @@ }
  */
-export const DEFAULT_ERROR_HUB_MODULE = "unknown";
+export const DEFAULT_ERROR_HUB_MODULE = 'unknown';
 
-export const DEFAULT_WARNING_LISTENER_KEY = "litert:errors:hub:default-warning-listener";
+export const DEFAULT_WARNING_LISTENER_KEY = 'litert:errors:hub:default-warning-listener';
 
 export const DEFAULT_WARNING_LISTENER = function(e: IError): void {
 
-    // tslint:disable-next-line: no-console
     console.warn(`WARNING: A warning was emitted, and it may become an error in the future versions.
@@ -762,8 +651,8 @@ ${e}`);
 
-DEFAULT_HUB = createErrorHub<DefaultMetadataType>("@litert/core");
+DEFAULT_HUB = createErrorHub<DefaultMetadataType>('@litert/core');
 
 DEFAULT_HUB.define(
     null,
-    "INVALID_ERROR_NAME",
-    `Invalid name for error definition.`,
+    'INVALID_ERROR_NAME',
+    'Invalid name for error definition.',
     {}
@@ -774,4 +663,4 @@ );
     null,
-    "INVALID_ERROR_CODE",
-    `Invalid code for error definition.`,
+    'INVALID_ERROR_CODE',
+    'Invalid code for error definition.',
     {}
@@ -782,4 +671,4 @@ );
     null,
-    "DUPLICATED_ERROR_NAME",
-    `The name of new error already exists.`,
+    'DUPLICATED_ERROR_NAME',
+    'The name of new error already exists.',
     {}
@@ -790,4 +679,4 @@ );
     null,
-    "DUPLICATED_ERROR_CODE",
-    `The code of new error already exists.`,
+    'DUPLICATED_ERROR_CODE',
+    'The code of new error already exists.',
     {}
@@ -798,4 +687,4 @@ );
     null,
-    "DUPLICATED_WARNING_LISTENER",
-    `The key of warning listener already exists.`,
+    'DUPLICATED_WARNING_LISTENER',
+    'The key of warning listener already exists.',
     {}
@@ -819,5 +708,5 @@ );
     M extends DefaultMetadataType = DefaultMetadataType
->(e: any): e is IError<M> {
+>(e: unknown): e is IError<M> {
 
     return e instanceof BaseError;
 }

src/lib/index.ts

@@ -22,12 +22,12 @@ /**
 
-export * from "./class.RawPromise";
+export * from './class.RawPromise';
 
-export * from "./class.TimeoutPromise";
+export * from './class.TimeoutPromise';
 
-export * from "./Error";
+export * from './Error';
 
-import * as Async from "./utilities.async";
+import * as Async from './utilities.async';
 
-import * as Validators from "./utilities.validators";
+import * as Validators from './utilities.validators';
 
 export { Async, Validators };

src/lib/utilities.async.ts

@@ -17,2 +17,3 @@ /**
 
+/* eslint-disable @typescript-eslint/no-explicit-any, @typescript-eslint/no-magic-numbers */
 export type IWaitResult<T, E> = {
@@ -55,3 +56,3 @@
     ...args: T
-) => void = typeof setImmediate === "function" ?
+) => void = typeof setImmediate === 'function' ?
     setImmediate : function(fn: Function, ...args: any[]): void {
@@ -70,3 +71,3 @@ setTimeout(fn, 0, ...args);
 
-    return new Promise<any>(function(resolve): void {
+    return new Promise<Array<IWaitResult<T, E>>>(function(resolve): void {
 
@@ -88,3 +89,3 @@ let ret: Array<IWaitResult<T, E>> = Array(tasks.length);
 
-                    setTimeout(resolve, 0, ret);
+                    resolve(ret);
                 }
@@ -101,3 +102,3 @@
 
-                    setTimeout(resolve, 0, ret);
+                    resolve(ret);
                 }
@@ -104,0 +105,0 @@ });

src/lib/utilities.validators.ts

@@ -19,7 +19,9 @@ /**
 
+const DOMAIN_MIN_LENGTH = 1;
 const DOMAIN_MAX_LENGTH = 255;
 
-const EMAIL_REGEXP = /^[-+_a-z0-9][-+_\.a-z0-9]{0,62}@[a-z0-9][-a-z0-9]{0,62}(\.[a-z0-9][-a-z0-9]{0,62})*$/i;
+const EMAIL_REGEXP = /^[-+_a-z0-9][-+_.a-z0-9]{0,62}@[a-z0-9][-a-z0-9]{0,62}(\.[a-z0-9][-a-z0-9]{0,62})*$/i;
 
 const EMAIL_MAX_LENGTH = 255;
+const EMAIL_MIN_LENGTH = 1;
 
@@ -33,3 +35,3 @@ /**
 
-    return domain.length > 0 &&
+    return domain.length >= DOMAIN_MIN_LENGTH &&
            domain.length < DOMAIN_MAX_LENGTH &&
@@ -48,7 +50,7 @@ DOMAIN_REGEXP.test(domain);
 
-    return email.length > 0 &&
+    return email.length >= EMAIL_MIN_LENGTH &&
            email.length < EMAIL_MAX_LENGTH &&
-           email.indexOf("..") === -1 &&
-           email.indexOf(".@") === -1 &&
+           !email.includes('..') &&
+           !email.includes('.@') &&
            EMAIL_REGEXP.test(email);
 }

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Found 1 instance in 1 package

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Worsened metrics

Total package byte prevSize

126363

decreased by-3.96%

Dev dependency count

8

increased by700%

Lines of code

2602

decreased by-5.86%

No dependency changes