Add possibility to add custom plugin prefix

Summary: The problem with a fixed prefix is that babel 7 uses a scoped packages and every (standard) plugin is now part of that scope so the prefix is no longer `babel-plugin-` but instead `babel/plugin-`. There are more changes. This one will at least fix most of them.

Reviewed By: davidaurelio

Differential Revision: D7085102

fbshipit-source-id: b927998c611b71b3265e1cb3f6df537b14f9cb25
This commit is contained in:
Peter van der Zee 2018-02-27 13:14:34 -08:00 committed by Facebook Github Bot
parent 6c353fd7e9
commit 2dc559d1fb

View File

@ -3,6 +3,8 @@
* *
* This source code is licensed under the MIT license found in the * This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree. * LICENSE file in the root directory of this source tree.
*
* @format
*/ */
'use strict'; 'use strict';
@ -12,21 +14,21 @@
* the file it's compiling. This makes sure that we're using the plugins * the file it's compiling. This makes sure that we're using the plugins
* installed in the react-native package. * installed in the react-native package.
*/ */
function resolvePlugins(plugins) { function resolvePlugins(plugins, prefix) {
return plugins.map(resolvePlugin); return plugins.map(plugin => resolvePlugin(plugin, prefix));
} }
/** /**
* Manually resolve a single Babel plugin. * Manually resolve a single Babel plugin.
*/ */
function resolvePlugin(plugin) { function resolvePlugin(plugin, prefix = 'babel-plugin-') {
// Normalise plugin to an array. // Normalise plugin to an array.
if (!Array.isArray(plugin)) { if (!Array.isArray(plugin)) {
plugin = [plugin]; plugin = [plugin];
} }
// Only resolve the plugin if it's a string reference. // Only resolve the plugin if it's a string reference.
if (typeof plugin[0] === 'string') { if (typeof plugin[0] === 'string') {
plugin[0] = require('babel-plugin-' + plugin[0]); plugin[0] = require(prefix + plugin[0]);
plugin[0] = plugin[0].__esModule ? plugin[0].default : plugin[0]; plugin[0] = plugin[0].__esModule ? plugin[0].default : plugin[0];
} }
return plugin; return plugin;
@ -34,3 +36,7 @@ function resolvePlugin(plugin) {
module.exports = resolvePlugins; module.exports = resolvePlugins;
module.exports.resolvePlugin = resolvePlugin; module.exports.resolvePlugin = resolvePlugin;
module.exports.resolvePluginAs = (prefix, plugin) =>
resolvePlugin(plugin, prefix);
module.exports.resolvePluginsAs = (prefix, plugins) =>
resolvePlugins(plugins, prefix);