WIP - add extractor, generate snippet_data

node_modules/fbjs/lib/PromiseMap.js

@@ -0,0 +1,61 @@
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * 
+ */
+'use strict';
+
+function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+
+var Deferred = require("./Deferred");
+
+var invariant = require("./invariant");
+/**
+ * A map of asynchronous values that can be get or set in any order. Unlike a
+ * normal map, setting the value for a particular key more than once throws.
+ * Also unlike a normal map, a key can either be resolved or rejected.
+ */
+
+
+var PromiseMap =
+/*#__PURE__*/
+function () {
+  function PromiseMap() {
+    _defineProperty(this, "_deferred", void 0);
+
+    this._deferred = {};
+  }
+
+  var _proto = PromiseMap.prototype;
+
+  _proto.get = function get(key) {
+    return getDeferred(this._deferred, key).getPromise();
+  };
+
+  _proto.resolveKey = function resolveKey(key, value) {
+    var entry = getDeferred(this._deferred, key);
+    !!entry.isSettled() ? process.env.NODE_ENV !== "production" ? invariant(false, 'PromiseMap: Already settled `%s`.', key) : invariant(false) : void 0;
+    entry.resolve(value);
+  };
+
+  _proto.rejectKey = function rejectKey(key, reason) {
+    var entry = getDeferred(this._deferred, key);
+    !!entry.isSettled() ? process.env.NODE_ENV !== "production" ? invariant(false, 'PromiseMap: Already settled `%s`.', key) : invariant(false) : void 0;
+    entry.reject(reason);
+  };
+
+  return PromiseMap;
+}();
+
+function getDeferred(entries, key) {
+  if (!entries.hasOwnProperty(key)) {
+    entries[key] = new Deferred();
+  }
+
+  return entries[key];
+}
+
+module.exports = PromiseMap;