diff options
Diffstat (limited to 'node_modules/@babel/plugin-transform-duplicate-keys')
5 files changed, 137 insertions, 0 deletions
diff --git a/node_modules/@babel/plugin-transform-duplicate-keys/LICENSE b/node_modules/@babel/plugin-transform-duplicate-keys/LICENSE new file mode 100644 index 00000000..f31575ec --- /dev/null +++ b/node_modules/@babel/plugin-transform-duplicate-keys/LICENSE @@ -0,0 +1,22 @@ +MIT License + +Copyright (c) 2014-present Sebastian McKenzie and other contributors + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/@babel/plugin-transform-duplicate-keys/README.md b/node_modules/@babel/plugin-transform-duplicate-keys/README.md new file mode 100644 index 00000000..a2d6673f --- /dev/null +++ b/node_modules/@babel/plugin-transform-duplicate-keys/README.md @@ -0,0 +1,19 @@ +# @babel/plugin-transform-duplicate-keys + +> Compile objects with duplicate keys to valid strict ES5 + +See our website [@babel/plugin-transform-duplicate-keys](https://babeljs.io/docs/en/babel-plugin-transform-duplicate-keys) for more information. + +## Install + +Using npm: + +```sh +npm install --save-dev @babel/plugin-transform-duplicate-keys +``` + +or using yarn: + +```sh +yarn add @babel/plugin-transform-duplicate-keys --dev +``` diff --git a/node_modules/@babel/plugin-transform-duplicate-keys/lib/index.js b/node_modules/@babel/plugin-transform-duplicate-keys/lib/index.js new file mode 100644 index 00000000..5a9b47d2 --- /dev/null +++ b/node_modules/@babel/plugin-transform-duplicate-keys/lib/index.js @@ -0,0 +1,61 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; +var _helperPluginUtils = require("@babel/helper-plugin-utils"); +var _core = require("@babel/core"); +function getName(key) { + if (_core.types.isIdentifier(key)) { + return key.name; + } + return key.value.toString(); +} +var _default = (0, _helperPluginUtils.declare)(api => { + api.assertVersion(7); + return { + name: "transform-duplicate-keys", + visitor: { + ObjectExpression(path) { + const { + node + } = path; + const plainProps = node.properties.filter(prop => !_core.types.isSpreadElement(prop) && !prop.computed); + const alreadySeenData = Object.create(null); + const alreadySeenGetters = Object.create(null); + const alreadySeenSetters = Object.create(null); + for (const prop of plainProps) { + const name = getName(prop.key); + let isDuplicate = false; + switch (prop.kind) { + case "get": + if (alreadySeenData[name] || alreadySeenGetters[name]) { + isDuplicate = true; + } + alreadySeenGetters[name] = true; + break; + case "set": + if (alreadySeenData[name] || alreadySeenSetters[name]) { + isDuplicate = true; + } + alreadySeenSetters[name] = true; + break; + default: + if (alreadySeenData[name] || alreadySeenGetters[name] || alreadySeenSetters[name]) { + isDuplicate = true; + } + alreadySeenData[name] = true; + } + if (isDuplicate) { + prop.computed = true; + prop.key = _core.types.stringLiteral(name); + } + } + } + } + }; +}); +exports.default = _default; + +//# sourceMappingURL=index.js.map diff --git a/node_modules/@babel/plugin-transform-duplicate-keys/lib/index.js.map b/node_modules/@babel/plugin-transform-duplicate-keys/lib/index.js.map new file mode 100644 index 00000000..86ce6dbb --- /dev/null +++ b/node_modules/@babel/plugin-transform-duplicate-keys/lib/index.js.map @@ -0,0 +1 @@ +{"version":3,"names":["_helperPluginUtils","require","_core","getName","key","t","isIdentifier","name","value","toString","_default","declare","api","assertVersion","visitor","ObjectExpression","path","node","plainProps","properties","filter","prop","isSpreadElement","computed","alreadySeenData","Object","create","alreadySeenGetters","alreadySeenSetters","isDuplicate","kind","stringLiteral","exports","default"],"sources":["../src/index.ts"],"sourcesContent":["import { declare } from \"@babel/helper-plugin-utils\";\nimport { types as t } from \"@babel/core\";\n\nfunction getName(\n key: t.Identifier | t.StringLiteral | t.NumericLiteral | t.BigIntLiteral,\n) {\n if (t.isIdentifier(key)) {\n return key.name;\n }\n return key.value.toString();\n}\n\nexport default declare(api => {\n api.assertVersion(7);\n\n return {\n name: \"transform-duplicate-keys\",\n\n visitor: {\n ObjectExpression(path) {\n const { node } = path;\n const plainProps = node.properties.filter(\n prop => !t.isSpreadElement(prop) && !prop.computed,\n ) as (t.ObjectMethod | t.ObjectProperty)[];\n\n // A property is a duplicate key if:\n // * the property is a data property, and is preceded by a data,\n // getter, or setter property of the same name.\n // * the property is a getter property, and is preceded by a data or\n // getter property of the same name.\n // * the property is a setter property, and is preceded by a data or\n // setter property of the same name.\n\n const alreadySeenData = Object.create(null);\n const alreadySeenGetters = Object.create(null);\n const alreadySeenSetters = Object.create(null);\n\n for (const prop of plainProps) {\n const name = getName(\n // prop must be non-computed\n prop.key as\n | t.Identifier\n | t.StringLiteral\n | t.NumericLiteral\n | t.BigIntLiteral,\n );\n let isDuplicate = false;\n // @ts-expect-error prop.kind is not defined in ObjectProperty\n switch (prop.kind) {\n case \"get\":\n if (alreadySeenData[name] || alreadySeenGetters[name]) {\n isDuplicate = true;\n }\n alreadySeenGetters[name] = true;\n break;\n case \"set\":\n if (alreadySeenData[name] || alreadySeenSetters[name]) {\n isDuplicate = true;\n }\n alreadySeenSetters[name] = true;\n break;\n default:\n if (\n alreadySeenData[name] ||\n alreadySeenGetters[name] ||\n alreadySeenSetters[name]\n ) {\n isDuplicate = true;\n }\n alreadySeenData[name] = true;\n }\n\n if (isDuplicate) {\n // Rely on the computed properties transform to split the property\n // assignment out of the object literal.\n prop.computed = true;\n prop.key = t.stringLiteral(name);\n }\n }\n },\n },\n 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\ No newline at end of file diff --git a/node_modules/@babel/plugin-transform-duplicate-keys/package.json b/node_modules/@babel/plugin-transform-duplicate-keys/package.json new file mode 100644 index 00000000..2fbc731d --- /dev/null +++ b/node_modules/@babel/plugin-transform-duplicate-keys/package.json @@ -0,0 +1,34 @@ +{ + "name": "@babel/plugin-transform-duplicate-keys", + "version": "7.22.5", + "description": "Compile objects with duplicate keys to valid strict ES5", + "repository": { + "type": "git", + "url": "https://github.com/babel/babel.git", + "directory": "packages/babel-plugin-transform-duplicate-keys" + }, + "homepage": "https://babel.dev/docs/en/next/babel-plugin-transform-duplicate-keys", + "license": "MIT", + "publishConfig": { + "access": "public" + }, + "main": "./lib/index.js", + "keywords": [ + "babel-plugin" + ], + "dependencies": { + "@babel/helper-plugin-utils": "^7.22.5" + }, + "peerDependencies": { + "@babel/core": "^7.0.0-0" + }, + "devDependencies": { + "@babel/core": "^7.22.5", + "@babel/helper-plugin-test-runner": "^7.22.5" + }, + "engines": { + "node": ">=6.9.0" + }, + "author": "The Babel Team (https://babel.dev/team)", + "type": "commonjs" +}
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