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Lukas PiatkowskiandFacebook Github Bot
976a181a1c
Reviewed By: davidaurelio Differential Revision: D4955229 fbshipit-source-id: ac4e5f917839d43d73b80d98b4813d8ccf1d41ef
104 lines
3.1 KiB
JavaScript
104 lines
3.1 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* @flow
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*/
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'use strict';
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const Config = require('../util/Config');
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const defaultConfig = require('./default.config');
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const minimist = require('minimist');
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import type {GetTransformOptions, PostProcessModules, PostMinifyProcess} from '../../packager/src/Bundler';
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import type {HasteImpl} from '../../packager/src/node-haste/Module';
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import type {CommandT} from '../commands';
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/**
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* Configuration file of the CLI.
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*/
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export type ConfigT = {
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extraNodeModules?: { [id: string]: string },
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/**
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* Specify any additional asset extentions to be used by the packager.
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* For example, if you want to include a .ttf file, you would return ['ttf']
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* from here and use `require('./fonts/example.ttf')` inside your app.
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*/
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getAssetExts?: () => Array<string>,
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/**
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* Specify any additional platforms to be used by the packager.
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* For example, if you want to add a "custom" platform, and use modules
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* ending in .custom.js, you would return ['custom'] here.
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*/
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getPlatforms: () => Array<string>,
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/**
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* Specify any additional node modules that should be processed for
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* providesModule declarations.
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*/
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getProvidesModuleNodeModules?: () => Array<string>,
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/**
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* Returns the path to a custom transformer. This can also be overridden
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* with the --transformer commandline argument.
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*/
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getTransformModulePath?: () => string,
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getTransformOptions?: GetTransformOptions,
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transformVariants?: () => {[name: string]: Object},
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/**
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* Returns a regular expression for modules that should be ignored by the
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* packager on a given platform.
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*/
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getBlacklistRE(): RegExp,
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getProjectRoots(): Array<string>,
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getAssetExts(): Array<string>,
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/**
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* Returns an array of project commands used by the CLI to load
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*/
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getProjectCommands(): Array<CommandT>,
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/**
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* Returns project config from the current working directory
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*/
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getProjectConfig(): Object,
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/**
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* Returns dependency config from <node_modules>/packageName
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*/
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getDependencyConfig(pkgName: string): Object,
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/**
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* An optional function that can modify the module array before the bundle is
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* finalized.
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*/
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postProcessModules?: PostProcessModules,
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/**
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* An optional function that can modify the code and source map of bundle
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* after the minifaction took place.
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*/
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postMinifyProcess?: PostMinifyProcess,
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/**
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* A module that exports:
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* - a `getHasteName(filePath)` method that returns `hasteName` for module at
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* `filePath`, or undefined if `filePath` is not a haste module.
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*/
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hasteImpl?: HasteImpl,
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};
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/**
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* Loads the CLI configuration
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*/
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function getCliConfig(): ConfigT {
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const cliArgs = minimist(process.argv.slice(2));
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const config = cliArgs.config != null
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? Config.loadFile(cliArgs.config, __dirname)
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: Config.findOptional(__dirname);
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return {...defaultConfig, ...config};
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}
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module.exports = getCliConfig();
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