62 lines
1.8 KiB
JavaScript
62 lines
1.8 KiB
JavaScript
/**
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* @fileoverview Provides utilities for setting up environments.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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"use strict";
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var path = require("path");
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var helpers = require("../helpers");
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var globals = require("../globals");
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/**
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* Obtains the globals for a list of files.
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*
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* @param {Array.<String>} files
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* The array of files to get globals for. The paths are relative to the topsrcdir.
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* @returns {Object}
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* Returns an object with keys of the global names and values of if they are
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* writable or not.
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*/
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function getGlobalsForScripts(environmentName, files, extraDefinitions) {
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let fileGlobals = extraDefinitions;
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const root = helpers.rootDir;
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for (const file of files) {
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const fileName = path.join(root, file);
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try {
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fileGlobals = fileGlobals.concat(globals.getGlobalsForFile(fileName));
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} catch (e) {
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console.error(`Could not load globals from file ${fileName}: ${e}`);
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console.error(
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`You may need to update the mappings for the ${environmentName} environment`
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);
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throw new Error(`Could not load globals from file ${fileName}: ${e}`);
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}
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}
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var globalObjects = {};
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for (let global of fileGlobals) {
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globalObjects[global.name] = global.writable;
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}
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return globalObjects;
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}
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module.exports = {
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getScriptGlobals(
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environmentName,
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files,
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extraDefinitions = [],
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extraEnv = {}
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) {
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if (helpers.isMozillaCentralBased()) {
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return {
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globals: getGlobalsForScripts(environmentName, files, extraDefinitions),
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...extraEnv,
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};
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}
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return helpers.getSavedEnvironmentItems(environmentName);
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},
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};
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