diff options
| author | littleblack111 <littleblack11111@gmail.com> | 2023-10-14 15:31:11 +0800 |
|---|---|---|
| committer | littleblack111 <littleblack11111@gmail.com> | 2023-10-14 15:31:11 +0800 |
| commit | aa773172311dcada759dfbaac485f4bc6e00bc21 (patch) | |
| tree | ca6d9a5eff3ab8f689f9acb4f0df791d9486813d /node_modules/@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining | |
| parent | c5a5384e846f242e901e859fe600d695d8990a9a (diff) | |
added babel
Diffstat (limited to 'node_modules/@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining')
5 files changed, 150 insertions, 0 deletions
diff --git a/node_modules/@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining/LICENSE b/node_modules/@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining/LICENSE new file mode 100644 index 00000000..f31575ec --- /dev/null +++ b/node_modules/@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining/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-bugfix-v8-spread-parameters-in-optional-chaining/README.md b/node_modules/@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining/README.md new file mode 100644 index 00000000..e1a86552 --- /dev/null +++ b/node_modules/@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining/README.md @@ -0,0 +1,19 @@ +# @babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining + +> Transform optional chaining operators to workaround https://crbug.com/v8/11558 + +See our website [@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining](https://babeljs.io/docs/babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining) for more information. + +## Install + +Using npm: + +```sh +npm install --save-dev @babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining +``` + +or using yarn: + +```sh +yarn add @babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining --dev +``` diff --git a/node_modules/@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining/lib/index.js b/node_modules/@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining/lib/index.js new file mode 100644 index 00000000..071d9edf --- /dev/null +++ b/node_modules/@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining/lib/index.js @@ -0,0 +1,66 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { value: true }); + +var helperPluginUtils = require('@babel/helper-plugin-utils'); +var pluginTransformOptionalChaining = require('@babel/plugin-transform-optional-chaining'); +var helperSkipTransparentExpressionWrappers = require('@babel/helper-skip-transparent-expression-wrappers'); +var core = require('@babel/core'); + +function matchAffectedArguments(argumentNodes) { + const spreadIndex = argumentNodes.findIndex(node => core.types.isSpreadElement(node)); + return spreadIndex >= 0 && spreadIndex !== argumentNodes.length - 1; +} +function shouldTransform(path) { + let optionalPath = path; + const chains = []; + for (;;) { + if (optionalPath.isOptionalMemberExpression()) { + chains.push(optionalPath.node); + optionalPath = helperSkipTransparentExpressionWrappers.skipTransparentExprWrappers(optionalPath.get("object")); + } else if (optionalPath.isOptionalCallExpression()) { + chains.push(optionalPath.node); + optionalPath = helperSkipTransparentExpressionWrappers.skipTransparentExprWrappers(optionalPath.get("callee")); + } else { + break; + } + } + for (let i = 0; i < chains.length; i++) { + const node = chains[i]; + if (core.types.isOptionalCallExpression(node) && matchAffectedArguments(node.arguments)) { + if (node.optional) { + return true; + } + const callee = chains[i + 1]; + if (core.types.isOptionalMemberExpression(callee, { + optional: true + })) { + return true; + } + } + } + return false; +} + +var index = helperPluginUtils.declare(api => { + var _api$assumption, _api$assumption2; + api.assertVersion(7); + const noDocumentAll = (_api$assumption = api.assumption("noDocumentAll")) != null ? _api$assumption : false; + const pureGetters = (_api$assumption2 = api.assumption("pureGetters")) != null ? _api$assumption2 : false; + return { + name: "bugfix-v8-spread-parameters-in-optional-chaining", + visitor: { + "OptionalCallExpression|OptionalMemberExpression"(path) { + if (shouldTransform(path)) { + pluginTransformOptionalChaining.transform(path, { + noDocumentAll, + pureGetters + }); + } + } + } + }; +}); + +exports.default = index; +//# sourceMappingURL=index.js.map diff --git a/node_modules/@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining/lib/index.js.map b/node_modules/@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining/lib/index.js.map new file mode 100644 index 00000000..417de8d6 --- /dev/null +++ b/node_modules/@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining/lib/index.js.map @@ -0,0 +1 @@ +{"version":3,"file":"index.js","sources":["../src/util.ts","../src/index.ts"],"sourcesContent":["import { skipTransparentExprWrappers } from \"@babel/helper-skip-transparent-expression-wrappers\";\nimport type { NodePath } from \"@babel/traverse\";\nimport { types as t } from \"@babel/core\";\n// https://crbug.com/v8/11558\n\n// check if there is a spread element followed by another argument.\n// (...[], 0) or (...[], ...[])\n\nfunction matchAffectedArguments(argumentNodes: t.CallExpression[\"arguments\"]) {\n const spreadIndex = argumentNodes.findIndex(node => t.isSpreadElement(node));\n return spreadIndex >= 0 && spreadIndex !== argumentNodes.length - 1;\n}\n\n/**\n * Check whether the optional chain is affected by https://crbug.com/v8/11558.\n * This routine MUST not manipulate NodePath\n *\n * @export\n * @param {(NodePath<t.OptionalMemberExpression | t.OptionalCallExpression>)} path\n * @returns {boolean}\n */\nexport function shouldTransform(\n path: NodePath<t.OptionalMemberExpression | t.OptionalCallExpression>,\n): boolean {\n let optionalPath: NodePath<t.Expression> = path;\n const chains: (t.OptionalCallExpression | t.OptionalMemberExpression)[] = [];\n for (;;) {\n if (optionalPath.isOptionalMemberExpression()) {\n chains.push(optionalPath.node);\n optionalPath = skipTransparentExprWrappers(optionalPath.get(\"object\"));\n } else if (optionalPath.isOptionalCallExpression()) {\n chains.push(optionalPath.node);\n optionalPath = skipTransparentExprWrappers(optionalPath.get(\"callee\"));\n } else {\n break;\n }\n }\n for (let i = 0; i < chains.length; i++) {\n const node = chains[i];\n if (\n t.isOptionalCallExpression(node) &&\n matchAffectedArguments(node.arguments)\n ) {\n // f?.(...[], 0)\n if (node.optional) {\n return true;\n }\n // o?.m(...[], 0)\n // when node.optional is false, chains[i + 1] is always well defined\n const callee = chains[i + 1];\n if (t.isOptionalMemberExpression(callee, { optional: true })) {\n return true;\n }\n }\n }\n return false;\n}\n","import { declare } from \"@babel/helper-plugin-utils\";\nimport { transform } from \"@babel/plugin-transform-optional-chaining\";\nimport { shouldTransform } from \"./util.ts\";\nimport type { NodePath } from \"@babel/traverse\";\nimport type * as t from \"@babel/types\";\n\nexport default declare(api => {\n api.assertVersion(7);\n\n const noDocumentAll = api.assumption(\"noDocumentAll\") ?? 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\ No newline at end of file diff --git a/node_modules/@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining/package.json b/node_modules/@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining/package.json new file mode 100644 index 00000000..7f54c604 --- /dev/null +++ b/node_modules/@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining/package.json @@ -0,0 +1,42 @@ +{ + "name": "@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining", + "version": "7.22.15", + "description": "Transform optional chaining operators to workaround https://crbug.com/v8/11558", + "repository": { + "type": "git", + "url": "https://github.com/babel/babel.git", + "directory": "packages/babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining" + }, + "homepage": "https://babel.dev/docs/en/next/babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining", + "license": "MIT", + "publishConfig": { + "access": "public" + }, + "main": "./lib/index.js", + "exports": { + ".": "./lib/index.js", + "./package.json": "./package.json" + }, + "keywords": [ + "babel-plugin", + "bugfix" + ], + "dependencies": { + "@babel/helper-plugin-utils": "^7.22.5", + "@babel/helper-skip-transparent-expression-wrappers": "^7.22.5", + "@babel/plugin-transform-optional-chaining": "^7.22.15" + }, + "peerDependencies": { + "@babel/core": "^7.13.0" + }, + "devDependencies": { + "@babel/core": "^7.22.15", + "@babel/helper-plugin-test-runner": "^7.22.5", + "@babel/traverse": "^7.22.15" + }, + "engines": { + "node": ">=6.9.0" + }, + "author": "The Babel Team (https://babel.dev/team)", + "type": "commonjs" +}
\ No newline at end of file |
