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Diffstat (limited to 'node_modules/@babel/plugin-transform-computed-properties')
3 files changed, 0 insertions, 376 deletions
diff --git a/node_modules/@babel/plugin-transform-computed-properties/README.md b/node_modules/@babel/plugin-transform-computed-properties/README.md deleted file mode 100644 index 0a420ba0..00000000 --- a/node_modules/@babel/plugin-transform-computed-properties/README.md +++ /dev/null @@ -1,130 +0,0 @@ -# @babel/plugin-transform-computed-properties - -> Compile ES2015 computed properties to ES5 - -## Example - -**In** - -```js -var obj = { - ["x" + foo]: "heh", - ["y" + bar]: "noo", - foo: "foo", - bar: "bar" -}; -``` - -**Out** - -```js -var _obj; - -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 obj = ( - _obj = {}, - _defineProperty(_obj, "x" + foo, "heh"), - _defineProperty(_obj, "y" + bar, "noo"), - _defineProperty(_obj, "foo", "foo"), - _defineProperty(_obj, "bar", "bar"), - _obj -); -``` - -## Installation - -```sh -npm install --save-dev @babel/plugin-transform-computed-properties -``` - -## Usage - -### Via `.babelrc` (Recommended) - -**.babelrc** - -Without options: - -```json -{ - "plugins": ["@babel/plugin-transform-computed-properties"] -} -``` - -With options: - -```json -{ - "plugins": [ - ["@babel/plugin-transform-computed-properties", { - "loose": true - }] - ] -} -``` - -### Via CLI - -```sh -babel --plugins @babel/plugin-transform-computed-properties script.js -``` - -### Via Node API - -```javascript -require("@babel/core").transform("code", { - plugins: ["@babel/plugin-transform-computed-properties"] -}); -``` - -## Options - -### `loose` - -`boolean`, defaults to `false` - -Just like method assignment in classes, in loose mode, computed property names -use simple assignments instead of being defined. This is unlikely to be an issue -in production code. - -#### Example - -***In*** - -```js -var obj = { - ["x" + foo]: "heh", - ["y" + bar]: "noo", - foo: "foo", - bar: "bar" -}; -``` - -***Out*** - -```js -var _obj; - -var obj = ( - _obj = {}, - _obj["x" + foo] = "heh", - _obj["y" + bar] = "noo", - _obj.foo = "foo", - _obj.bar = "bar", - _obj -); -``` diff --git a/node_modules/@babel/plugin-transform-computed-properties/lib/index.js b/node_modules/@babel/plugin-transform-computed-properties/lib/index.js deleted file mode 100644 index 6ae48311..00000000 --- a/node_modules/@babel/plugin-transform-computed-properties/lib/index.js +++ /dev/null @@ -1,225 +0,0 @@ -"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; -} - -function _core() { - const data = require("@babel/core"); - - _core = function _core() { - return data; - }; - - return data; -} - -var _default = (0, _helperPluginUtils().declare)((api, options) => { - api.assertVersion(7); - const loose = options.loose; - const pushComputedProps = loose ? pushComputedPropsLoose : pushComputedPropsSpec; - const buildMutatorMapAssign = (0, _core().template)(` - MUTATOR_MAP_REF[KEY] = MUTATOR_MAP_REF[KEY] || {}; - MUTATOR_MAP_REF[KEY].KIND = VALUE; - `); - - function getValue(prop) { - if (_core().types.isObjectProperty(prop)) { - return prop.value; - } else if (_core().types.isObjectMethod(prop)) { - return _core().types.functionExpression(null, prop.params, prop.body, prop.generator, prop.async); - } - } - - function pushAssign(objId, prop, body) { - if (prop.kind === "get" && prop.kind === "set") { - pushMutatorDefine(objId, prop, body); - } else { - body.push(_core().types.expressionStatement(_core().types.assignmentExpression("=", _core().types.memberExpression(_core().types.cloneNode(objId), prop.key, prop.computed || _core().types.isLiteral(prop.key)), getValue(prop)))); - } - } - - function pushMutatorDefine({ - body, - getMutatorId, - scope - }, prop) { - let key = !prop.computed && _core().types.isIdentifier(prop.key) ? _core().types.stringLiteral(prop.key.name) : prop.key; - const maybeMemoise = scope.maybeGenerateMemoised(key); - - if (maybeMemoise) { - body.push(_core().types.expressionStatement(_core().types.assignmentExpression("=", maybeMemoise, key))); - key = maybeMemoise; - } - - body.push(...buildMutatorMapAssign({ - MUTATOR_MAP_REF: getMutatorId(), - KEY: _core().types.cloneNode(key), - VALUE: getValue(prop), - KIND: _core().types.identifier(prop.kind) - })); - } - - function pushComputedPropsLoose(info) { - for (var _iterator = info.computedProps, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) { - var _ref; - - if (_isArray) { - if (_i >= _iterator.length) break; - _ref = _iterator[_i++]; - } else { - _i = _iterator.next(); - if (_i.done) break; - _ref = _i.value; - } - - const prop = _ref; - - if (prop.kind === "get" || prop.kind === "set") { - pushMutatorDefine(info, prop); - } else { - pushAssign(_core().types.cloneNode(info.objId), prop, info.body); - } - } - } - - function pushComputedPropsSpec(info) { - const objId = info.objId, - body = info.body, - computedProps = info.computedProps, - state = info.state; - - for (var _iterator2 = computedProps, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) { - var _ref2; - - if (_isArray2) { - if (_i2 >= _iterator2.length) break; - _ref2 = _iterator2[_i2++]; - } else { - _i2 = _iterator2.next(); - if (_i2.done) break; - _ref2 = _i2.value; - } - - const prop = _ref2; - - const key = _core().types.toComputedKey(prop); - - if (prop.kind === "get" || prop.kind === "set") { - pushMutatorDefine(info, prop); - } else if (_core().types.isStringLiteral(key, { - value: "__proto__" - })) { - pushAssign(objId, prop, body); - } else { - if (computedProps.length === 1) { - return _core().types.callExpression(state.addHelper("defineProperty"), [info.initPropExpression, key, getValue(prop)]); - } else { - body.push(_core().types.expressionStatement(_core().types.callExpression(state.addHelper("defineProperty"), [_core().types.cloneNode(objId), key, getValue(prop)]))); - } - } - } - } - - return { - visitor: { - ObjectExpression: { - exit(path, state) { - const node = path.node, - parent = path.parent, - scope = path.scope; - let hasComputed = false; - var _arr = node.properties; - - for (var _i3 = 0; _i3 < _arr.length; _i3++) { - const prop = _arr[_i3]; - hasComputed = prop.computed === true; - if (hasComputed) break; - } - - if (!hasComputed) return; - const initProps = []; - const computedProps = []; - let foundComputed = false; - - for (var _iterator3 = node.properties, _isArray3 = Array.isArray(_iterator3), _i4 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) { - var _ref3; - - if (_isArray3) { - if (_i4 >= _iterator3.length) break; - _ref3 = _iterator3[_i4++]; - } else { - _i4 = _iterator3.next(); - if (_i4.done) break; - _ref3 = _i4.value; - } - - const prop = _ref3; - - if (prop.computed) { - foundComputed = true; - } - - if (foundComputed) { - computedProps.push(prop); - } else { - initProps.push(prop); - } - } - - const objId = scope.generateUidIdentifierBasedOnNode(parent); - - const initPropExpression = _core().types.objectExpression(initProps); - - const body = []; - body.push(_core().types.variableDeclaration("var", [_core().types.variableDeclarator(objId, initPropExpression)])); - let mutatorRef; - - const getMutatorId = function getMutatorId() { - if (!mutatorRef) { - mutatorRef = scope.generateUidIdentifier("mutatorMap"); - body.push(_core().types.variableDeclaration("var", [_core().types.variableDeclarator(mutatorRef, _core().types.objectExpression([]))])); - } - - return _core().types.cloneNode(mutatorRef); - }; - - const single = pushComputedProps({ - scope, - objId, - body, - computedProps, - initPropExpression, - getMutatorId, - state - }); - - if (mutatorRef) { - body.push(_core().types.expressionStatement(_core().types.callExpression(state.addHelper("defineEnumerableProperties"), [_core().types.cloneNode(objId), _core().types.cloneNode(mutatorRef)]))); - } - - if (single) { - path.replaceWith(single); - } else { - body.push(_core().types.expressionStatement(_core().types.cloneNode(objId))); - path.replaceWithMultiple(body); - } - } - - } - } - }; -}); - -exports.default = _default;
\ No newline at end of file diff --git a/node_modules/@babel/plugin-transform-computed-properties/package.json b/node_modules/@babel/plugin-transform-computed-properties/package.json deleted file mode 100644 index b33b08d8..00000000 --- a/node_modules/@babel/plugin-transform-computed-properties/package.json +++ /dev/null @@ -1,21 +0,0 @@ -{ - "name": "@babel/plugin-transform-computed-properties", - "version": "7.0.0-beta.47", - "description": "Compile ES2015 computed properties to ES5", - "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-computed-properties", - "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" - } -} |