diff options
Diffstat (limited to 'devtools/client/performance-new/shared')
-rw-r--r-- | devtools/client/performance-new/shared/#typescript-lazy-load.jsm.js# | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/devtools/client/performance-new/shared/#typescript-lazy-load.jsm.js# b/devtools/client/performance-new/shared/#typescript-lazy-load.jsm.js# deleted file mode 100644 index de982cc3ff..0000000000 --- a/devtools/client/performance-new/shared/#typescript-lazy-load.jsm.js# +++ /dev/null @@ -1,55 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ -// @ts-check -"use strict"; - -/** - * TypeScript can't understand the lazyRequireGetter mechanism, due to how it defines - * properties as a getter. This function, instead provides lazy loading in a - * TypeScript-friendly manner. It applies the lazy load memoization to each property - * of the provided object. - * - * Example usage: - * - * const lazy = createLazyLoaders({ - * moduleA: () => require("module/a"), - * moduleB: () => require("module/b"), - * }); - * - * Later: - * - * const moduleA = lazy.moduleA(); - * const { objectInModuleB } = lazy.moduleB(); - * - * @template {{ [key: string]: () => any }} T - * @param {T} definition - An object where each property has a function that loads a module. - * @returns {T} - The load memoized version of T. - */ -function createLazyLoaders(definition) { - /** @type {any} */ - const result = {}; - for (const [key, callback] of Object.entries(definition)) { - /** @type {any} */ - let cache; - result[key] = () => { - if (cache === undefined) { - cache = callback(); - } - return cache; - }; - } - return result; -} - -// Provide an exports object for the JSM to be properly read by TypeScript. -/** @type {any} */ -var module = {}; - -module.exports = { - createLazyLoaders, -}; - -// Object.keys() confuses the linting which expects a static array expression. -// eslint-disable-next-line -var EXPORTED_SYMBOLS = Object.keys(module.exports); |