diff options
Diffstat (limited to 'node_modules/regenerator-transform/lib/replaceShorthandObjectMethod.js')
| -rw-r--r-- | node_modules/regenerator-transform/lib/replaceShorthandObjectMethod.js | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/node_modules/regenerator-transform/lib/replaceShorthandObjectMethod.js b/node_modules/regenerator-transform/lib/replaceShorthandObjectMethod.js deleted file mode 100644 index 5a4c656c..00000000 --- a/node_modules/regenerator-transform/lib/replaceShorthandObjectMethod.js +++ /dev/null @@ -1,83 +0,0 @@ -"use strict"; - -exports.__esModule = true; -exports["default"] = replaceShorthandObjectMethod; -var util = _interopRequireWildcard(require("./util")); -function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); } -function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; } -/** - * Copyright (c) 2014-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. - */ - -// this function converts a shorthand object generator method into a normal -// (non-shorthand) object property which is a generator function expression. for -// example, this: -// -// var foo = { -// *bar(baz) { return 5; } -// } -// -// should be replaced with: -// -// var foo = { -// bar: function*(baz) { return 5; } -// } -// -// to do this, it clones the parameter array and the body of the object generator -// method into a new FunctionExpression. -// -// this method can be passed any Function AST node path, and it will return -// either: -// a) the path that was passed in (iff the path did not need to be replaced) or -// b) the path of the new FunctionExpression that was created as a replacement -// (iff the path did need to be replaced) -// -// In either case, though, the caller can count on the fact that the return value -// is a Function AST node path. -// -// If this function is called with an AST node path that is not a Function (or with an -// argument that isn't an AST node path), it will throw an error. -function replaceShorthandObjectMethod(path) { - var t = util.getTypes(); - if (!path.node || !t.isFunction(path.node)) { - throw new Error("replaceShorthandObjectMethod can only be called on Function AST node paths."); - } - - // this function only replaces shorthand object methods (called ObjectMethod - // in Babel-speak). - if (!t.isObjectMethod(path.node)) { - return path; - } - - // this function only replaces generators. - if (!path.node.generator) { - return path; - } - var parameters = path.node.params.map(function (param) { - return t.cloneDeep(param); - }); - var functionExpression = t.functionExpression(null, - // id - parameters, - // params - t.cloneDeep(path.node.body), - // body - path.node.generator, path.node.async); - util.replaceWithOrRemove(path, t.objectProperty(t.cloneDeep(path.node.key), - // key - functionExpression, - //value - path.node.computed, - // computed - false // shorthand - )); - - // path now refers to the ObjectProperty AST node path, but we want to return a - // Function AST node path for the function expression we created. we know that - // the FunctionExpression we just created is the value of the ObjectProperty, - // so return the "value" path off of this path. - return path.get("value"); -}
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