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authorruki <waruqi@gmail.com>2018-11-08 00:38:48 +0800
committerruki <waruqi@gmail.com>2018-11-07 21:53:09 +0800
commit26105034da4fcce7ac883c899d781f016559310d (patch)
treec459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/babel-loader/lib/transform.js
parent2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff)
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Diffstat (limited to 'node_modules/babel-loader/lib/transform.js')
-rw-r--r--node_modules/babel-loader/lib/transform.js48
1 files changed, 48 insertions, 0 deletions
diff --git a/node_modules/babel-loader/lib/transform.js b/node_modules/babel-loader/lib/transform.js
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+++ b/node_modules/babel-loader/lib/transform.js
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+"use strict";
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } function _next(value) { step("next", value); } function _throw(err) { step("throw", err); } _next(); }); }; }
+
+const babel = require("@babel/core");
+
+const promisify = require("util.promisify");
+
+const LoaderError = require("./Error");
+
+const transform = promisify(babel.transform);
+
+module.exports =
+/*#__PURE__*/
+function () {
+ var _ref = _asyncToGenerator(function* (source, options) {
+ let result;
+
+ try {
+ result = yield transform(source, options);
+ } catch (err) {
+ throw err.message && err.codeFrame ? new LoaderError(err) : err;
+ }
+
+ if (!result) return null;
+ const {
+ code,
+ map,
+ metadata
+ } = result;
+
+ if (map && (!map.sourcesContent || !map.sourcesContent.length)) {
+ map.sourcesContent = [source];
+ }
+
+ return {
+ code,
+ map,
+ metadata
+ };
+ });
+
+ return function (_x, _x2) {
+ return _ref.apply(this, arguments);
+ };
+}();
+
+module.exports.version = babel.version; \ No newline at end of file