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Index: frontend/node_modules/eslint-visitor-keys/README.md =================================================================== --- frontend/node_modules/eslint-visitor-keys/README.md (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/eslint-visitor-keys/README.md (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,105 @@ +# eslint-visitor-keys + +[![npm version](https://img.shields.io/npm/v/eslint-visitor-keys.svg)](https://www.npmjs.com/package/eslint-visitor-keys) +[![Downloads/month](https://img.shields.io/npm/dm/eslint-visitor-keys.svg)](http://www.npmtrends.com/eslint-visitor-keys) +[![Build Status](https://github.com/eslint/eslint-visitor-keys/workflows/CI/badge.svg)](https://github.com/eslint/eslint-visitor-keys/actions) + +Constants and utilities about visitor keys to traverse AST. + +## 💿 Installation + +Use [npm] to install. + +```bash +$ npm install eslint-visitor-keys +``` + +### Requirements + +- [Node.js] `^12.22.0`, `^14.17.0`, or `>=16.0.0` + + +## 📖 Usage + +To use in an ESM file: + +```js +import * as evk from "eslint-visitor-keys" +``` + +To use in a CommonJS file: + +```js +const evk = require("eslint-visitor-keys") +``` + +### evk.KEYS + +> type: `{ [type: string]: string[] | undefined }` + +Visitor keys. This keys are frozen. + +This is an object. Keys are the type of [ESTree] nodes. Their values are an array of property names which have child nodes. + +For example: + +``` +console.log(evk.KEYS.AssignmentExpression) // → ["left", "right"] +``` + +### evk.getKeys(node) + +> type: `(node: object) => string[]` + +Get the visitor keys of a given AST node. + +This is similar to `Object.keys(node)` of ES Standard, but some keys are excluded: `parent`, `leadingComments`, `trailingComments`, and names which start with `_`. + +This will be used to traverse unknown nodes. + +For example: + +```js +const node = { + type: "AssignmentExpression", + left: { type: "Identifier", name: "foo" }, + right: { type: "Literal", value: 0 } +} +console.log(evk.getKeys(node)) // → ["type", "left", "right"] +``` + +### evk.unionWith(additionalKeys) + +> type: `(additionalKeys: object) => { [type: string]: string[] | undefined }` + +Make the union set with `evk.KEYS` and the given keys. + +- The order of keys is, `additionalKeys` is at first, then `evk.KEYS` is concatenated after that. +- It removes duplicated keys as keeping the first one. + +For example: + +```js +console.log(evk.unionWith({ + MethodDefinition: ["decorators"] +})) // → { ..., MethodDefinition: ["decorators", "key", "value"], ... } +``` + +## 📰 Change log + +See [GitHub releases](https://github.com/eslint/eslint-visitor-keys/releases). + +## 🍻 Contributing + +Welcome. See [ESLint contribution guidelines](https://eslint.org/docs/developer-guide/contributing/). + +### Development commands + +- `npm test` runs tests and measures code coverage. +- `npm run lint` checks source codes with ESLint. +- `npm run test:open-coverage` opens the code coverage report of the previous test with your default browser. + + +[npm]: https://www.npmjs.com/ +[Node.js]: https://nodejs.org/ +[ESTree]: https://github.com/estree/estree Index: frontend/node_modules/eslint-visitor-keys/dist/eslint-visitor-keys.cjs =================================================================== --- frontend/node_modules/eslint-visitor-keys/dist/eslint-visitor-keys.cjs (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/eslint-visitor-keys/dist/eslint-visitor-keys.cjs (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,384 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { value: true }); + +/** + * @typedef {{ readonly [type: string]: ReadonlyArray }} VisitorKeys + */ + +/** + * @type {VisitorKeys} + */ +const KEYS = { + ArrayExpression: [ + "elements" + ], + ArrayPattern: [ + "elements" + ], + ArrowFunctionExpression: [ + "params", + "body" + ], + AssignmentExpression: [ + "left", + "right" + ], + AssignmentPattern: [ + "left", + "right" + ], + AwaitExpression: [ + "argument" + ], + BinaryExpression: [ + "left", + "right" + ], + BlockStatement: [ + "body" + ], + BreakStatement: [ + "label" + ], + CallExpression: [ + "callee", + "arguments" + ], + CatchClause: [ + "param", + "body" + ], + ChainExpression: [ + "expression" + ], + ClassBody: [ + "body" + ], + ClassDeclaration: [ + "id", + "superClass", + "body" + ], + ClassExpression: [ + "id", + "superClass", + "body" + ], + ConditionalExpression: [ + "test", + "consequent", + "alternate" + ], + ContinueStatement: [ + "label" + ], + DebuggerStatement: [], + DoWhileStatement: [ + "body", + "test" + ], + EmptyStatement: [], + ExperimentalRestProperty: [ + "argument" + ], + ExperimentalSpreadProperty: [ + "argument" + ], + ExportAllDeclaration: [ + "exported", + "source" + ], + ExportDefaultDeclaration: [ + "declaration" + ], + ExportNamedDeclaration: [ + "declaration", + "specifiers", + "source" + ], + ExportSpecifier: [ + "exported", + "local" + ], + ExpressionStatement: [ + "expression" + ], + ForInStatement: [ + "left", + "right", + "body" + ], + ForOfStatement: [ + "left", + "right", + "body" + ], + ForStatement: [ + "init", + "test", + "update", + "body" + ], + FunctionDeclaration: [ + "id", + "params", + "body" + ], + FunctionExpression: [ + "id", + "params", + "body" + ], + Identifier: [], + IfStatement: [ + "test", + "consequent", + "alternate" + ], + ImportDeclaration: [ + "specifiers", + "source" + ], + ImportDefaultSpecifier: [ + "local" + ], + ImportExpression: [ + "source" + ], + ImportNamespaceSpecifier: [ + "local" + ], + ImportSpecifier: [ + "imported", + "local" + ], + JSXAttribute: [ + "name", + "value" + ], + JSXClosingElement: [ + "name" + ], + JSXClosingFragment: [], + JSXElement: [ + "openingElement", + "children", + "closingElement" + ], + JSXEmptyExpression: [], + JSXExpressionContainer: [ + "expression" + ], + JSXFragment: [ + "openingFragment", + "children", + "closingFragment" + ], + JSXIdentifier: [], + JSXMemberExpression: [ + "object", + "property" + ], + JSXNamespacedName: [ + "namespace", + "name" + ], + JSXOpeningElement: [ + "name", + "attributes" + ], + JSXOpeningFragment: [], + JSXSpreadAttribute: [ + "argument" + ], + JSXSpreadChild: [ + "expression" + ], + JSXText: [], + LabeledStatement: [ + "label", + "body" + ], + Literal: [], + LogicalExpression: [ + "left", + "right" + ], + MemberExpression: [ + "object", + "property" + ], + MetaProperty: [ + "meta", + "property" + ], + MethodDefinition: [ + "key", + "value" + ], + NewExpression: [ + "callee", + "arguments" + ], + ObjectExpression: [ + "properties" + ], + ObjectPattern: [ + "properties" + ], + PrivateIdentifier: [], + Program: [ + "body" + ], + Property: [ + "key", + "value" + ], + PropertyDefinition: [ + "key", + "value" + ], + RestElement: [ + "argument" + ], + ReturnStatement: [ + "argument" + ], + SequenceExpression: [ + "expressions" + ], + SpreadElement: [ + "argument" + ], + StaticBlock: [ + "body" + ], + Super: [], + SwitchCase: [ + "test", + "consequent" + ], + SwitchStatement: [ + "discriminant", + "cases" + ], + TaggedTemplateExpression: [ + "tag", + "quasi" + ], + TemplateElement: [], + TemplateLiteral: [ + "quasis", + "expressions" + ], + ThisExpression: [], + ThrowStatement: [ + "argument" + ], + TryStatement: [ + "block", + "handler", + "finalizer" + ], + UnaryExpression: [ + "argument" + ], + UpdateExpression: [ + "argument" + ], + VariableDeclaration: [ + "declarations" + ], + VariableDeclarator: [ + "id", + "init" + ], + WhileStatement: [ + "test", + "body" + ], + WithStatement: [ + "object", + "body" + ], + YieldExpression: [ + "argument" + ] +}; + +// Types. +const NODE_TYPES = Object.keys(KEYS); + +// Freeze the keys. +for (const type of NODE_TYPES) { + Object.freeze(KEYS[type]); +} +Object.freeze(KEYS); + +/** + * @author Toru Nagashima + * See LICENSE file in root directory for full license. + */ + +/** + * @typedef {import('./visitor-keys.js').VisitorKeys} VisitorKeys + */ + +// List to ignore keys. +const KEY_BLACKLIST = new Set([ + "parent", + "leadingComments", + "trailingComments" +]); + +/** + * Check whether a given key should be used or not. + * @param {string} key The key to check. + * @returns {boolean} `true` if the key should be used. + */ +function filterKey(key) { + return !KEY_BLACKLIST.has(key) && key[0] !== "_"; +} + +/** + * Get visitor keys of a given node. + * @param {object} node The AST node to get keys. + * @returns {readonly string[]} Visitor keys of the node. + */ +function getKeys(node) { + return Object.keys(node).filter(filterKey); +} + +// Disable valid-jsdoc rule because it reports syntax error on the type of @returns. +// eslint-disable-next-line valid-jsdoc +/** + * Make the union set with `KEYS` and given keys. + * @param {VisitorKeys} additionalKeys The additional keys. + * @returns {VisitorKeys} The union set. + */ +function unionWith(additionalKeys) { + const retv = /** @type {{ + [type: string]: ReadonlyArray + }} */ (Object.assign({}, KEYS)); + + for (const type of Object.keys(additionalKeys)) { + if (Object.prototype.hasOwnProperty.call(retv, type)) { + const keys = new Set(additionalKeys[type]); + + for (const key of retv[type]) { + keys.add(key); + } + + retv[type] = Object.freeze(Array.from(keys)); + } else { + retv[type] = Object.freeze(Array.from(additionalKeys[type])); + } + } + + return Object.freeze(retv); +} + +exports.KEYS = KEYS; +exports.getKeys = getKeys; +exports.unionWith = unionWith; Index: frontend/node_modules/eslint-visitor-keys/dist/eslint-visitor-keys.d.cts =================================================================== --- frontend/node_modules/eslint-visitor-keys/dist/eslint-visitor-keys.d.cts (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/eslint-visitor-keys/dist/eslint-visitor-keys.d.cts (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,27 @@ +type VisitorKeys$1 = { + readonly [type: string]: readonly string[]; +}; +/** + * @typedef {{ readonly [type: string]: ReadonlyArray }} VisitorKeys + */ +/** + * @type {VisitorKeys} + */ +declare const KEYS: VisitorKeys$1; + +/** + * Get visitor keys of a given node. + * @param {object} node The AST node to get keys. + * @returns {readonly string[]} Visitor keys of the node. + */ +declare function getKeys(node: object): readonly string[]; +/** + * Make the union set with `KEYS` and given keys. + * @param {VisitorKeys} additionalKeys The additional keys. + * @returns {VisitorKeys} The union set. + */ +declare function unionWith(additionalKeys: VisitorKeys): VisitorKeys; + +type VisitorKeys = VisitorKeys$1; + +export { KEYS, VisitorKeys, getKeys, unionWith }; Index: frontend/node_modules/eslint-visitor-keys/dist/index.d.ts =================================================================== --- frontend/node_modules/eslint-visitor-keys/dist/index.d.ts (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/eslint-visitor-keys/dist/index.d.ts (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,16 @@ +/** + * Get visitor keys of a given node. + * @param {object} node The AST node to get keys. + * @returns {readonly string[]} Visitor keys of the node. + */ +export function getKeys(node: object): readonly string[]; +/** + * Make the union set with `KEYS` and given keys. + * @param {VisitorKeys} additionalKeys The additional keys. + * @returns {VisitorKeys} The union set. + */ +export function unionWith(additionalKeys: VisitorKeys): VisitorKeys; +export { KEYS }; +export type VisitorKeys = import('./visitor-keys.js').VisitorKeys; +import KEYS from "./visitor-keys.js"; +//# sourceMappingURL=index.d.ts.map Index: frontend/node_modules/eslint-visitor-keys/dist/visitor-keys.d.ts =================================================================== --- frontend/node_modules/eslint-visitor-keys/dist/visitor-keys.d.ts (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/eslint-visitor-keys/dist/visitor-keys.d.ts (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,12 @@ +export default KEYS; +export type VisitorKeys = { + readonly [type: string]: readonly string[]; +}; +/** + * @typedef {{ readonly [type: string]: ReadonlyArray }} VisitorKeys + */ +/** + * @type {VisitorKeys} + */ +declare const KEYS: VisitorKeys; +//# sourceMappingURL=visitor-keys.d.ts.map Index: frontend/node_modules/eslint-visitor-keys/lib/index.js =================================================================== --- frontend/node_modules/eslint-visitor-keys/lib/index.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/eslint-visitor-keys/lib/index.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,65 @@ +/** + * @author Toru Nagashima + * See LICENSE file in root directory for full license. + */ +import KEYS from "./visitor-keys.js"; + +/** + * @typedef {import('./visitor-keys.js').VisitorKeys} VisitorKeys + */ + +// List to ignore keys. +const KEY_BLACKLIST = new Set([ + "parent", + "leadingComments", + "trailingComments" +]); + +/** + * Check whether a given key should be used or not. + * @param {string} key The key to check. + * @returns {boolean} `true` if the key should be used. + */ +function filterKey(key) { + return !KEY_BLACKLIST.has(key) && key[0] !== "_"; +} + +/** + * Get visitor keys of a given node. + * @param {object} node The AST node to get keys. + * @returns {readonly string[]} Visitor keys of the node. + */ +export function getKeys(node) { + return Object.keys(node).filter(filterKey); +} + +// Disable valid-jsdoc rule because it reports syntax error on the type of @returns. +// eslint-disable-next-line valid-jsdoc +/** + * Make the union set with `KEYS` and given keys. + * @param {VisitorKeys} additionalKeys The additional keys. + * @returns {VisitorKeys} The union set. + */ +export function unionWith(additionalKeys) { + const retv = /** @type {{ + [type: string]: ReadonlyArray + }} */ (Object.assign({}, KEYS)); + + for (const type of Object.keys(additionalKeys)) { + if (Object.prototype.hasOwnProperty.call(retv, type)) { + const keys = new Set(additionalKeys[type]); + + for (const key of retv[type]) { + keys.add(key); + } + + retv[type] = Object.freeze(Array.from(keys)); + } else { + retv[type] = Object.freeze(Array.from(additionalKeys[type])); + } + } + + return Object.freeze(retv); +} + +export { KEYS }; Index: frontend/node_modules/eslint-visitor-keys/lib/visitor-keys.js =================================================================== --- frontend/node_modules/eslint-visitor-keys/lib/visitor-keys.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/eslint-visitor-keys/lib/visitor-keys.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,315 @@ +/** + * @typedef {{ readonly [type: string]: ReadonlyArray }} VisitorKeys + */ + +/** + * @type {VisitorKeys} + */ +const KEYS = { + ArrayExpression: [ + "elements" + ], + ArrayPattern: [ + "elements" + ], + ArrowFunctionExpression: [ + "params", + "body" + ], + AssignmentExpression: [ + "left", + "right" + ], + AssignmentPattern: [ + "left", + "right" + ], + AwaitExpression: [ + "argument" + ], + BinaryExpression: [ + "left", + "right" + ], + BlockStatement: [ + "body" + ], + BreakStatement: [ + "label" + ], + CallExpression: [ + "callee", + "arguments" + ], + CatchClause: [ + "param", + "body" + ], + ChainExpression: [ + "expression" + ], + ClassBody: [ + "body" + ], + ClassDeclaration: [ + "id", + "superClass", + "body" + ], + ClassExpression: [ + "id", + "superClass", + "body" + ], + ConditionalExpression: [ + "test", + "consequent", + "alternate" + ], + ContinueStatement: [ + "label" + ], + DebuggerStatement: [], + DoWhileStatement: [ + "body", + "test" + ], + EmptyStatement: [], + ExperimentalRestProperty: [ + "argument" + ], + ExperimentalSpreadProperty: [ + "argument" + ], + ExportAllDeclaration: [ + "exported", + "source" + ], + ExportDefaultDeclaration: [ + "declaration" + ], + ExportNamedDeclaration: [ + "declaration", + "specifiers", + "source" + ], + ExportSpecifier: [ + "exported", + "local" + ], + ExpressionStatement: [ + "expression" + ], + ForInStatement: [ + "left", + "right", + "body" + ], + ForOfStatement: [ + "left", + "right", + "body" + ], + ForStatement: [ + "init", + "test", + "update", + "body" + ], + FunctionDeclaration: [ + "id", + "params", + "body" + ], + FunctionExpression: [ + "id", + "params", + "body" + ], + Identifier: [], + IfStatement: [ + "test", + "consequent", + "alternate" + ], + ImportDeclaration: [ + "specifiers", + "source" + ], + ImportDefaultSpecifier: [ + "local" + ], + ImportExpression: [ + "source" + ], + ImportNamespaceSpecifier: [ + "local" + ], + ImportSpecifier: [ + "imported", + "local" + ], + JSXAttribute: [ + "name", + "value" + ], + JSXClosingElement: [ + "name" + ], + JSXClosingFragment: [], + JSXElement: [ + "openingElement", + "children", + "closingElement" + ], + JSXEmptyExpression: [], + JSXExpressionContainer: [ + "expression" + ], + JSXFragment: [ + "openingFragment", + "children", + "closingFragment" + ], + JSXIdentifier: [], + JSXMemberExpression: [ + "object", + "property" + ], + JSXNamespacedName: [ + "namespace", + "name" + ], + JSXOpeningElement: [ + "name", + "attributes" + ], + JSXOpeningFragment: [], + JSXSpreadAttribute: [ + "argument" + ], + JSXSpreadChild: [ + "expression" + ], + JSXText: [], + LabeledStatement: [ + "label", + "body" + ], + Literal: [], + LogicalExpression: [ + "left", + "right" + ], + MemberExpression: [ + "object", + "property" + ], + MetaProperty: [ + "meta", + "property" + ], + MethodDefinition: [ + "key", + "value" + ], + NewExpression: [ + "callee", + "arguments" + ], + ObjectExpression: [ + "properties" + ], + ObjectPattern: [ + "properties" + ], + PrivateIdentifier: [], + Program: [ + "body" + ], + Property: [ + "key", + "value" + ], + PropertyDefinition: [ + "key", + "value" + ], + RestElement: [ + "argument" + ], + ReturnStatement: [ + "argument" + ], + SequenceExpression: [ + "expressions" + ], + SpreadElement: [ + "argument" + ], + StaticBlock: [ + "body" + ], + Super: [], + SwitchCase: [ + "test", + "consequent" + ], + SwitchStatement: [ + "discriminant", + "cases" + ], + TaggedTemplateExpression: [ + "tag", + "quasi" + ], + TemplateElement: [], + TemplateLiteral: [ + "quasis", + "expressions" + ], + ThisExpression: [], + ThrowStatement: [ + "argument" + ], + TryStatement: [ + "block", + "handler", + "finalizer" + ], + UnaryExpression: [ + "argument" + ], + UpdateExpression: [ + "argument" + ], + VariableDeclaration: [ + "declarations" + ], + VariableDeclarator: [ + "id", + "init" + ], + WhileStatement: [ + "test", + "body" + ], + WithStatement: [ + "object", + "body" + ], + YieldExpression: [ + "argument" + ] +}; + +// Types. +const NODE_TYPES = Object.keys(KEYS); + +// Freeze the keys. +for (const type of NODE_TYPES) { + Object.freeze(KEYS[type]); +} +Object.freeze(KEYS); + +export default KEYS; Index: frontend/node_modules/eslint-visitor-keys/package.json =================================================================== --- frontend/node_modules/eslint-visitor-keys/package.json (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/eslint-visitor-keys/package.json (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,74 @@ +{ + "name": "eslint-visitor-keys", + "version": "3.4.3", + "description": "Constants and utilities about visitor keys to traverse AST.", + "type": "module", + "main": "dist/eslint-visitor-keys.cjs", + "types": "./dist/index.d.ts", + "exports": { + ".": [ + { + "import": "./lib/index.js", + "require": "./dist/eslint-visitor-keys.cjs" + }, + "./dist/eslint-visitor-keys.cjs" + ], + "./package.json": "./package.json" + }, + "files": [ + "dist/index.d.ts", + "dist/visitor-keys.d.ts", + "dist/eslint-visitor-keys.cjs", + "dist/eslint-visitor-keys.d.cts", + "lib" + ], + "engines": { + "node": "^12.22.0 || ^14.17.0 || >=16.0.0" + }, + "devDependencies": { + "@types/estree": "^0.0.51", + "@types/estree-jsx": "^0.0.1", + "@typescript-eslint/parser": "^5.14.0", + "c8": "^7.11.0", + "chai": "^4.3.6", + "eslint": "^7.29.0", + "eslint-config-eslint": "^7.0.0", + "eslint-plugin-jsdoc": "^35.4.0", + "eslint-plugin-node": "^11.1.0", + "eslint-release": "^3.2.0", + "esquery": "^1.4.0", + "json-diff": "^0.7.3", + "mocha": "^9.2.1", + "opener": "^1.5.2", + "rollup": "^2.70.0", + "rollup-plugin-dts": "^4.2.3", + "tsd": "^0.19.1", + "typescript": "^4.6.2" + }, + "scripts": { + "build": "npm run build:cjs && npm run build:types", + "build:cjs": "rollup -c", + "build:debug": "npm run build:cjs -- -m && npm run build:types", + "build:keys": "node tools/build-keys-from-ts", + "build:types": "tsc", + "lint": "eslint .", + "prepare": "npm run build", + "release:generate:latest": "eslint-generate-release", + "release:generate:alpha": "eslint-generate-prerelease alpha", + "release:generate:beta": "eslint-generate-prerelease beta", + "release:generate:rc": "eslint-generate-prerelease rc", + "release:publish": "eslint-publish-release", + "test": "mocha tests/lib/**/*.cjs && c8 mocha tests/lib/**/*.js && npm run test:types", + "test:open-coverage": "c8 report --reporter lcov && opener coverage/lcov-report/index.html", + "test:types": "tsd" + }, + "repository": "eslint/eslint-visitor-keys", + "funding": "https://opencollective.com/eslint", + "keywords": [], + "author": "Toru Nagashima (https://github.com/mysticatea)", + "license": "Apache-2.0", + "bugs": { + "url": "https://github.com/eslint/eslint-visitor-keys/issues" + }, + "homepage": "https://github.com/eslint/eslint-visitor-keys#readme" +}