43 lines
1.2 KiB
JavaScript
43 lines
1.2 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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*/
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'use strict';
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/**
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* Manually resolve all default Babel plugins.
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* `babel.transform` will attempt to resolve all base plugins relative to
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* the file it's compiling. This makes sure that we're using the plugins
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* installed in the react-native package.
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*/
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function resolvePlugins(plugins, prefix) {
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return plugins.map(plugin => resolvePlugin(plugin, prefix));
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}
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/**
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* Manually resolve a single Babel plugin.
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*/
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function resolvePlugin(plugin, prefix = 'babel-plugin-') {
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// Normalise plugin to an array.
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if (!Array.isArray(plugin)) {
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plugin = [plugin];
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}
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// Only resolve the plugin if it's a string reference.
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if (typeof plugin[0] === 'string') {
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plugin[0] = require(prefix + plugin[0]);
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plugin[0] = plugin[0].__esModule ? plugin[0].default : plugin[0];
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}
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return plugin;
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}
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module.exports = resolvePlugins;
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module.exports.resolvePlugin = resolvePlugin;
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module.exports.resolvePluginAs = (prefix, plugin) =>
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resolvePlugin(plugin, prefix);
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module.exports.resolvePluginsAs = (prefix, plugins) =>
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resolvePlugins(plugins, prefix);
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