From 26105034da4fcce7ac883c899d781f016559310d Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Thu, 8 Nov 2018 00:38:48 +0800
Subject: switch to vuepress

---
 .../plugin-transform-arrow-functions/README.md     | 149 +++++++++++++++++++++
 .../plugin-transform-arrow-functions/lib/index.js  |  35 +++++
 .../plugin-transform-arrow-functions/package.json  |  22 +++
 3 files changed, 206 insertions(+)
 create mode 100644 node_modules/@babel/plugin-transform-arrow-functions/README.md
 create mode 100644 node_modules/@babel/plugin-transform-arrow-functions/lib/index.js
 create mode 100644 node_modules/@babel/plugin-transform-arrow-functions/package.json

(limited to 'node_modules/@babel/plugin-transform-arrow-functions')

diff --git a/node_modules/@babel/plugin-transform-arrow-functions/README.md b/node_modules/@babel/plugin-transform-arrow-functions/README.md
new file mode 100644
index 00000000..3cccc15a
--- /dev/null
+++ b/node_modules/@babel/plugin-transform-arrow-functions/README.md
@@ -0,0 +1,149 @@
+# @babel/plugin-transform-arrow-functions
+
+> Compile ES2015 arrow functions to ES5
+
+## Example
+
+**In**
+
+```javascript
+var a = () => {};
+var a = (b) => b;
+
+const double = [1,2,3].map((num) => num * 2);
+console.log(double); // [2,4,6]
+
+var bob = {
+  _name: "Bob",
+  _friends: ["Sally", "Tom"],
+  printFriends() {
+    this._friends.forEach(f =>
+      console.log(this._name + " knows " + f));
+  }
+};
+console.log(bob.printFriends());
+```
+
+**Out**
+
+```javascript
+var a = function () {};
+var a = function (b) {
+  return b;
+};
+
+const double = [1, 2, 3].map(function (num) {
+  return num * 2;
+});
+console.log(double); // [2,4,6]
+
+var bob = {
+  _name: "Bob",
+  _friends: ["Sally", "Tom"],
+  printFriends() {
+    var _this = this;
+
+    this._friends.forEach(function (f) {
+      return console.log(_this._name + " knows " + f);
+    });
+  }
+};
+console.log(bob.printFriends());
+```
+
+## Installation
+
+```sh
+npm install --save-dev @babel/plugin-transform-arrow-functions
+```
+
+## Usage
+
+### Via `.babelrc` (Recommended)
+
+**.babelrc**
+
+Without options:
+
+```json
+{
+  "plugins": ["@babel/plugin-transform-arrow-functions"]
+}
+```
+
+With options:
+
+```json
+{
+  "plugins": [
+    ["@babel/plugin-transform-arrow-functions", { "spec": true }]
+  ]
+}
+```
+
+### Via CLI
+
+```sh
+babel --plugins @babel/plugin-transform-arrow-functions script.js
+```
+
+### Via Node API
+
+```javascript
+require("@babel/core").transform("code", {
+  plugins: ["@babel/plugin-transform-arrow-functions"]
+});
+```
+
+## Options
+
+### `spec`
+
+`boolean`, defaults to `false`.
+
+<p><details>
+  <summary><b>Example</b></summary>
+
+  Using spec mode with the above example produces:
+
+  ```js
+  var _this = this;
+
+  var a = function a() {
+    babelHelpers.newArrowCheck(this, _this);
+  }.bind(this);
+  var a = function a(b) {
+    babelHelpers.newArrowCheck(this, _this);
+    return b;
+  }.bind(this);
+
+  const double = [1, 2, 3].map(function (num) {
+    babelHelpers.newArrowCheck(this, _this);
+    return num * 2;
+  }.bind(this));
+  console.log(double); // [2,4,6]
+
+  var bob = {
+    _name: "Bob",
+    _friends: ["Sally", "Tom"],
+    printFriends() {
+      var _this2 = this;
+
+      this._friends.forEach(function (f) {
+        babelHelpers.newArrowCheck(this, _this2);
+        return console.log(this._name + " knows " + f);
+      }.bind(this));
+    }
+  };
+  console.log(bob.printFriends());
+  ```
+</details></p>
+
+This option enables the following:
+
+ - Wrap the generated function in `.bind(this)` and keeps uses of `this` inside
+   the function as-is, instead of using a renamed `this`.
+
+ - Add a runtime check to ensure the functions are not instantiated.
+
+ - Add names to arrow functions.
diff --git a/node_modules/@babel/plugin-transform-arrow-functions/lib/index.js b/node_modules/@babel/plugin-transform-arrow-functions/lib/index.js
new file mode 100644
index 00000000..54cbcb1d
--- /dev/null
+++ b/node_modules/@babel/plugin-transform-arrow-functions/lib/index.js
@@ -0,0 +1,35 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+function _helperPluginUtils() {
+  const data = require("@babel/helper-plugin-utils");
+
+  _helperPluginUtils = function _helperPluginUtils() {
+    return data;
+  };
+
+  return data;
+}
+
+var _default = (0, _helperPluginUtils().declare)((api, options) => {
+  api.assertVersion(7);
+  const spec = options.spec;
+  return {
+    visitor: {
+      ArrowFunctionExpression(path) {
+        if (!path.isArrowFunctionExpression()) return;
+        path.arrowFunctionToExpression({
+          allowInsertArrow: false,
+          specCompliant: !!spec
+        });
+      }
+
+    }
+  };
+});
+
+exports.default = _default;
\ No newline at end of file
diff --git a/node_modules/@babel/plugin-transform-arrow-functions/package.json b/node_modules/@babel/plugin-transform-arrow-functions/package.json
new file mode 100644
index 00000000..19b9aa6b
--- /dev/null
+++ b/node_modules/@babel/plugin-transform-arrow-functions/package.json
@@ -0,0 +1,22 @@
+{
+  "name": "@babel/plugin-transform-arrow-functions",
+  "version": "7.0.0-beta.47",
+  "description": "Compile ES2015 arrow functions to ES5",
+  "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-arrow-functions",
+  "license": "MIT",
+  "main": "lib/index.js",
+  "keywords": [
+    "babel-plugin"
+  ],
+  "dependencies": {
+    "@babel/helper-plugin-utils": "7.0.0-beta.47"
+  },
+  "peerDependencies": {
+    "@babel/core": "7.0.0-beta.47"
+  },
+  "devDependencies": {
+    "@babel/core": "7.0.0-beta.47",
+    "@babel/helper-plugin-test-runner": "7.0.0-beta.47",
+    "@babel/traverse": "7.0.0-beta.47"
+  }
+}
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