@angular/compiler/src/lifecycle_reflector.js

/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
(function (factory) {
    if (typeof module === "object" && typeof module.exports === "object") {
        var v = factory(require, exports);
        if (v !== undefined) module.exports = v;
    }
    else if (typeof define === "function" && define.amd) {
        define("@angular/compiler/src/lifecycle_reflector", ["require", "exports"], factory);
    }
})(function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    var LifecycleHooks;
    (function (LifecycleHooks) {
        LifecycleHooks[LifecycleHooks["OnInit"] = 0] = "OnInit";
        LifecycleHooks[LifecycleHooks["OnDestroy"] = 1] = "OnDestroy";
        LifecycleHooks[LifecycleHooks["DoCheck"] = 2] = "DoCheck";
        LifecycleHooks[LifecycleHooks["OnChanges"] = 3] = "OnChanges";
        LifecycleHooks[LifecycleHooks["AfterContentInit"] = 4] = "AfterContentInit";
        LifecycleHooks[LifecycleHooks["AfterContentChecked"] = 5] = "AfterContentChecked";
        LifecycleHooks[LifecycleHooks["AfterViewInit"] = 6] = "AfterViewInit";
        LifecycleHooks[LifecycleHooks["AfterViewChecked"] = 7] = "AfterViewChecked";
    })(LifecycleHooks = exports.LifecycleHooks || (exports.LifecycleHooks = {}));
    exports.LIFECYCLE_HOOKS_VALUES = [
        LifecycleHooks.OnInit, LifecycleHooks.OnDestroy, LifecycleHooks.DoCheck, LifecycleHooks.OnChanges,
        LifecycleHooks.AfterContentInit, LifecycleHooks.AfterContentChecked, LifecycleHooks.AfterViewInit,
        LifecycleHooks.AfterViewChecked
    ];
    function hasLifecycleHook(reflector, hook, token) {
        return reflector.hasLifecycleHook(token, getHookName(hook));
    }
    exports.hasLifecycleHook = hasLifecycleHook;
    function getAllLifecycleHooks(reflector, token) {
        return exports.LIFECYCLE_HOOKS_VALUES.filter(function (hook) { return hasLifecycleHook(reflector, hook, token); });
    }
    exports.getAllLifecycleHooks = getAllLifecycleHooks;
    function getHookName(hook) {
        switch (hook) {
            case LifecycleHooks.OnInit:
                return 'ngOnInit';
            case LifecycleHooks.OnDestroy:
                return 'ngOnDestroy';
            case LifecycleHooks.DoCheck:
                return 'ngDoCheck';
            case LifecycleHooks.OnChanges:
                return 'ngOnChanges';
            case LifecycleHooks.AfterContentInit:
                return 'ngAfterContentInit';
            case LifecycleHooks.AfterContentChecked:
                return 'ngAfterContentChecked';
            case LifecycleHooks.AfterViewInit:
                return 'ngAfterViewInit';
            case LifecycleHooks.AfterViewChecked:
                return 'ngAfterViewChecked';
            default:
                // This default case is not needed by TypeScript compiler, as the switch is exhaustive.
                // However Closure Compiler does not understand that and reports an error in typed mode.
                // The `throw new Error` below works around the problem, and the unexpected: never variable
                // makes sure tsc still checks this code is unreachable.
                var unexpected = hook;
                throw new Error("unexpected " + unexpected);
        }
    }
});
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IoYHVuZXhwZWN0ZWQgJHt1bmV4cGVjdGVkfWApO1xuICB9XG59XG4iXX0=