29 lines
924 B
JavaScript
29 lines
924 B
JavaScript
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/**
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* Copyright (c) 2014, 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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* https://raw.github.com/facebook/regenerator/master/LICENSE file. An
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* additional grant of patent rights can be found in the PATENTS file in
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* the same directory.
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*/
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export default function (context) {
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const plugin = {
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visitor: require("./visit").visitor,
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};
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// Some presets manually call child presets, but fail to pass along the
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// context object. Out of an abundance of caution, we verify that it
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// exists first to avoid causing unnecessary breaking changes.
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const version = context && context.version;
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// The "name" property is not allowed in older versions of Babel (6.x)
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// and will cause the plugin validator to throw an exception.
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if (version && parseInt(version, 10) >= 7) {
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plugin.name = "regenerator-transform";
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}
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return plugin;
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}
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