Tobias Bosch db74f44a97 fix: don’t rely on goog.DEBUG but on COMPILED instead
`good.DEBUG` can also be true when using advanced compilation.

Attention: This change has be applied in G3 already as a local mod!
2017-09-29 09:26:38 -07:00

40 lines
1.5 KiB
TypeScript

/**
* @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
*/
import {ɵglobal as global} from '@angular/core';
const CAMEL_CASE_REGEXP = /([A-Z])/g;
const DASH_CASE_REGEXP = /-([a-z])/g;
export function camelCaseToDashCase(input: string): string {
return input.replace(CAMEL_CASE_REGEXP, (...m: string[]) => '-' + m[1].toLowerCase());
}
export function dashCaseToCamelCase(input: string): string {
return input.replace(DASH_CASE_REGEXP, (...m: string[]) => m[1].toUpperCase());
}
/**
* Exports the value under a given `name` in the global property `ng`. For example `ng.probe` if
* `name` is `'probe'`.
* @param name Name under which it will be exported. Keep in mind this will be a property of the
* global `ng` object.
* @param value The value to export.
*/
export function exportNgVar(name: string, value: any): void {
if (typeof COMPILED === 'undefined' || !COMPILED) {
// Note: we can't export `ng` when using closure enhanced optimization as:
// - closure declares globals itself for minified names, which sometimes clobber our `ng` global
// - we can't declare a closure extern as the namespace `ng` is already used within Google
// for typings for angularJS (via `goog.provide('ng....')`).
const ng = global['ng'] = (global['ng'] as{[key: string]: any} | undefined) || {};
ng[name] = value;
}
}