react-native/local-cli/default.config.js

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'use strict';
var blacklist = require('../packager/blacklist');
var path = require('path');
var rnpmConfig = require('./core/config');
/**
* Default configuration for the CLI.
*
* If you need to override any of this functions do so by defining the file
* `rn-cli.config.js` on the root of your project with the functions you need
* to tweak.
*/
var config = {
getProjectRoots() {
return getRoots();
},
getProjectConfig: rnpmConfig.getProjectConfig,
getDependencyConfig: rnpmConfig.getDependencyConfig,
/**
* Specify where to look for assets that are referenced using
* `image!<image_name>`. Asset directories for images referenced using
* `./<image.extension>` don't require any entry in here.
*/
getAssetRoots() {
return getRoots();
},
/**
* Specify any additional asset extentions to be used by the packager.
* For example, if you want to include a .ttf file, you would return ['ttf']
* from here and use `require('./fonts/example.ttf')` inside your app.
*/
getAssetExts() {
return [];
},
/**
* Returns a regular expression for modules that should be ignored by the
* packager on a given platform.
*/
getBlacklistRE(platform) {
return blacklist(platform);
},
/**
* Returns the path to a custom transformer. This can also be overridden
* with the --transformer commandline argument.
*/
getTransformModulePath() {
return require.resolve('../packager/transformer');
},
};
function getRoots() {
var root = process.env.REACT_NATIVE_APP_ROOT;
if (root) {
return [path.resolve(root)];
}
if (__dirname.match(/node_modules[\/\\]react-native[\/\\]local-cli$/)) {
// Packager is running from node_modules.
// This is the default case for all projects created using 'react-native init'.
return [path.resolve(__dirname, '../../..')];
} else if (__dirname.match(/Pods[\/\\]React[\/\\]packager$/)) {
// React Native was installed using CocoaPods.
return [path.resolve(__dirname, '../../..')];
} else {
return [path.resolve(__dirname, '..')];
}
}
module.exports = config;