diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml index 34140d2..df4c46f 100644 --- a/.github/workflows/node.js.yml +++ b/.github/workflows/node.js.yml @@ -16,7 +16,7 @@ jobs: strategy: matrix: - node-version: [18.x, 20.x] + node-version: [18.x, 20.x, 22.x] # See supported Node.js release schedule at https://nodejs.org/en/about/releases/ steps: diff --git a/package-lock.json b/package-lock.json index 7307372..125db78 100644 --- a/package-lock.json +++ b/package-lock.json @@ -15,8 +15,8 @@ "estraverse": "^5.3.0" }, "devDependencies": { - "eslint": "^9.14.0", - "husky": "^9.1.6" + "eslint": "^9.16.0", + "husky": "^9.1.7" } }, "node_modules/@eslint-community/eslint-utils": { @@ -62,13 +62,13 @@ } }, "node_modules/@eslint/config-array": { - "version": "0.18.0", - "resolved": "https://registry.npmjs.org/@eslint/config-array/-/config-array-0.18.0.tgz", - "integrity": "sha512-fTxvnS1sRMu3+JjXwJG0j/i4RT9u4qJ+lqS/yCGap4lH4zZGzQ7tu+xZqQmcMZq5OBZDL4QRxQzRjkWcGt8IVw==", + "version": "0.19.1", + "resolved": "https://registry.npmjs.org/@eslint/config-array/-/config-array-0.19.1.tgz", + "integrity": "sha512-fo6Mtm5mWyKjA/Chy1BYTdn5mGJoDNjC7C64ug20ADsRDGrA85bN3uK3MaKbeRkRuuIEAR5N33Jr1pbm411/PA==", "dev": true, "license": "Apache-2.0", "dependencies": { - "@eslint/object-schema": "^2.1.4", + "@eslint/object-schema": "^2.1.5", "debug": "^4.3.1", "minimatch": "^3.1.2" }, @@ -77,19 +77,22 @@ } }, "node_modules/@eslint/core": { - "version": "0.7.0", - "resolved": "https://registry.npmjs.org/@eslint/core/-/core-0.7.0.tgz", - "integrity": "sha512-xp5Jirz5DyPYlPiKat8jaq0EmYvDXKKpzTbxXMpT9eqlRJkRKIz9AGMdlvYjih+im+QlhWrpvVjl8IPC/lHlUw==", + "version": "0.9.1", + "resolved": "https://registry.npmjs.org/@eslint/core/-/core-0.9.1.tgz", + "integrity": "sha512-GuUdqkyyzQI5RMIWkHhvTWLCyLo1jNK3vzkSyaExH5kHPDHcuL2VOpHjmMY+y3+NC69qAKToBqldTBgYeLSr9Q==", "dev": true, "license": "Apache-2.0", + "dependencies": { + "@types/json-schema": "^7.0.15" + }, "engines": { "node": "^18.18.0 || ^20.9.0 || >=21.1.0" } }, "node_modules/@eslint/eslintrc": { - "version": "3.1.0", - "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-3.1.0.tgz", - "integrity": "sha512-4Bfj15dVJdoy3RfZmmo86RK1Fwzn6SstsvK9JS+BaVKqC6QQQQyXekNaC+g+LKNgkQ+2VhGAzm6hO40AhMR3zQ==", + "version": "3.2.0", + "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-3.2.0.tgz", + "integrity": "sha512-grOjVNN8P3hjJn/eIETF1wwd12DdnwFDoyceUJLYYdkpbwq3nLi+4fqrTAONx7XDALqlL220wC/RHSC/QTI/0w==", "dev": true, "license": "MIT", "dependencies": { @@ -111,9 +114,9 @@ } }, "node_modules/@eslint/js": { - "version": "9.14.0", - "resolved": "https://registry.npmjs.org/@eslint/js/-/js-9.14.0.tgz", - "integrity": "sha512-pFoEtFWCPyDOl+C6Ift+wC7Ro89otjigCf5vcuWqWgqNSQbRrpjSvdeE6ofLz4dHmyxD5f7gIdGT4+p36L6Twg==", + "version": "9.16.0", + "resolved": "https://registry.npmjs.org/@eslint/js/-/js-9.16.0.tgz", + "integrity": "sha512-tw2HxzQkrbeuvyj1tG2Yqq+0H9wGoI2IMk4EOsQeX+vmd75FtJAzf+gTA69WF+baUKRYQ3x2kbLE08js5OsTVg==", "dev": true, "license": "MIT", "engines": { @@ -121,9 +124,9 @@ } }, "node_modules/@eslint/object-schema": { - "version": "2.1.4", - "resolved": "https://registry.npmjs.org/@eslint/object-schema/-/object-schema-2.1.4.tgz", - "integrity": "sha512-BsWiH1yFGjXXS2yvrf5LyuoSIIbPrGUWob917o+BTKuZ7qJdxX8aJLRxs1fS9n6r7vESrq1OUqb68dANcFXuQQ==", + "version": "2.1.5", + "resolved": "https://registry.npmjs.org/@eslint/object-schema/-/object-schema-2.1.5.tgz", + "integrity": "sha512-o0bhxnL89h5Bae5T318nFoFzGy+YE5i/gGkoPAgkmTVdRKTiv3p8JHevPiPaMwoloKfEiiaHlawCqaZMqRm+XQ==", "dev": true, "license": "Apache-2.0", "engines": { @@ -131,9 +134,9 @@ } }, "node_modules/@eslint/plugin-kit": { - "version": "0.2.2", - "resolved": "https://registry.npmjs.org/@eslint/plugin-kit/-/plugin-kit-0.2.2.tgz", - "integrity": "sha512-CXtq5nR4Su+2I47WPOlWud98Y5Lv8Kyxp2ukhgFx/eW6Blm18VXJO5WuQylPugRo8nbluoi6GvvxBLqHcvqUUw==", + "version": "0.2.4", + "resolved": "https://registry.npmjs.org/@eslint/plugin-kit/-/plugin-kit-0.2.4.tgz", + "integrity": "sha512-zSkKow6H5Kdm0ZUQUB2kV5JIXqoG0+uH5YADhaEHswm664N9Db8dXSi0nMJpacpMf+MyyglF1vnZohpEg5yUtg==", "dev": true, "license": "Apache-2.0", "dependencies": { @@ -366,9 +369,9 @@ "license": "MIT" }, "node_modules/cross-spawn": { - "version": "7.0.5", - "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.5.tgz", - "integrity": "sha512-ZVJrKKYunU38/76t0RMOulHOnUcbU9GbpWKAOZ0mhjr7CX6FVrH+4FrAapSOekrgFQ3f/8gwMEuIft0aKq6Hug==", + "version": "7.0.6", + "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz", + "integrity": "sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==", "dev": true, "license": "MIT", "dependencies": { @@ -381,9 +384,9 @@ } }, "node_modules/debug": { - "version": "4.3.7", - "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.7.tgz", - "integrity": "sha512-Er2nc/H7RrMXZBFCEim6TCmMk02Z8vLC2Rbi1KEBggpo0fS6l0S1nnapwmIi3yW/+GOJap1Krg4w0Hg80oCqgQ==", + "version": "4.4.0", + "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.0.tgz", + "integrity": "sha512-6WTZ/IxCY/T6BALoZHaE4ctp9xm+Z5kY/pzYaCHRFeyVhojxlrm+46y68HA6hr0TcwEssoxNiDEUJQjfPZ/RYA==", "dev": true, "license": "MIT", "dependencies": { @@ -437,27 +440,27 @@ } }, "node_modules/eslint": { - "version": "9.14.0", - "resolved": "https://registry.npmjs.org/eslint/-/eslint-9.14.0.tgz", - "integrity": "sha512-c2FHsVBr87lnUtjP4Yhvk4yEhKrQavGafRA/Se1ouse8PfbfC/Qh9Mxa00yWsZRlqeUB9raXip0aiiUZkgnr9g==", + "version": "9.16.0", + "resolved": "https://registry.npmjs.org/eslint/-/eslint-9.16.0.tgz", + "integrity": "sha512-whp8mSQI4C8VXd+fLgSM0lh3UlmcFtVwUQjyKCFfsp+2ItAIYhlq/hqGahGqHE6cv9unM41VlqKk2VtKYR2TaA==", "dev": true, "license": "MIT", "dependencies": { "@eslint-community/eslint-utils": "^4.2.0", "@eslint-community/regexpp": "^4.12.1", - "@eslint/config-array": "^0.18.0", - "@eslint/core": "^0.7.0", - "@eslint/eslintrc": "^3.1.0", - "@eslint/js": "9.14.0", - "@eslint/plugin-kit": "^0.2.0", + "@eslint/config-array": "^0.19.0", + "@eslint/core": "^0.9.0", + "@eslint/eslintrc": "^3.2.0", + "@eslint/js": "9.16.0", + "@eslint/plugin-kit": "^0.2.3", "@humanfs/node": "^0.16.6", "@humanwhocodes/module-importer": "^1.0.1", - "@humanwhocodes/retry": "^0.4.0", + "@humanwhocodes/retry": "^0.4.1", "@types/estree": "^1.0.6", "@types/json-schema": "^7.0.15", "ajv": "^6.12.4", "chalk": "^4.0.0", - "cross-spawn": "^7.0.2", + "cross-spawn": "^7.0.5", "debug": "^4.3.2", "escape-string-regexp": "^4.0.0", "eslint-scope": "^8.2.0", @@ -476,8 +479,7 @@ "lodash.merge": "^4.6.2", "minimatch": "^3.1.2", "natural-compare": "^1.4.0", - "optionator": "^0.9.3", - "text-table": "^0.2.0" + "optionator": "^0.9.3" }, "bin": { "eslint": "bin/eslint.js" @@ -681,9 +683,9 @@ } }, "node_modules/flatted": { - "version": "3.3.1", - "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.3.1.tgz", - "integrity": "sha512-X8cqMLLie7KsNUDSdzeN8FYK9rEt4Dt67OsG/DNGnYTSDBG4uFAJFBnUeiV+zCVAvwFy56IjM9sH51jVaEhNxw==", + "version": "3.3.2", + "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.3.2.tgz", + "integrity": "sha512-AiwGJM8YcNOaobumgtng+6NHuOqC3A7MixFeDafM3X9cIUM+xUXoS5Vfgf+OihAYe20fxqNM9yPBXJzRtZ/4eA==", "dev": true, "license": "ISC" }, @@ -724,9 +726,9 @@ } }, "node_modules/husky": { - "version": "9.1.6", - "resolved": "https://registry.npmjs.org/husky/-/husky-9.1.6.tgz", - "integrity": "sha512-sqbjZKK7kf44hfdE94EoX8MZNk0n7HeW37O4YrVGCF4wzgQjp+akPAkfUK5LZ6KuR/6sqeAVuXHji+RzQgOn5A==", + "version": "9.1.7", + "resolved": "https://registry.npmjs.org/husky/-/husky-9.1.7.tgz", + "integrity": "sha512-5gs5ytaNjBrh5Ow3zrvdUUY+0VxIuWVL4i9irt6friV+BqdCfmV11CQTWMiBYWHbXhco+J1kHfTOUkePhCDvMA==", "dev": true, "license": "MIT", "bin": { @@ -1118,13 +1120,6 @@ "node": ">=8" } }, - "node_modules/text-table": { - "version": "0.2.0", - "resolved": "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz", - "integrity": "sha512-N+8UisAXDGk8PFXP4HAzVR9nbfmVJ3zYLAWiTIoqC5v5isinhr+r5uaO8+7r3BMfuNIufIsA7RdpVgacC2cSpw==", - "dev": true, - "license": "MIT" - }, "node_modules/type-check": { "version": "0.4.0", "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz", diff --git a/package.json b/package.json index d048a4b..9faa3d2 100644 --- a/package.json +++ b/package.json @@ -32,7 +32,7 @@ "estraverse": "^5.3.0" }, "devDependencies": { - "eslint": "^9.14.0", - "husky": "^9.1.6" + "eslint": "^9.16.0", + "husky": "^9.1.7" } } diff --git a/src/flast.js b/src/flast.js index 98a92b9..c743751 100644 --- a/src/flast.js +++ b/src/flast.js @@ -1,7 +1,8 @@ import {parse} from 'espree'; -import {generate, attachComments} from 'escodegen'; import estraverse from 'estraverse'; import {analyze} from 'eslint-scope'; +import {logger} from './utils/logger.js'; +import {generate, attachComments} from 'escodegen'; const ecmaVersion = 'latest'; const sourceType = 'module'; @@ -74,12 +75,15 @@ function createSrcClosure(src) { */ function generateFlatAST(inputCode, opts = {}) { opts = { ...generateFlatASTDefaultOptions, ...opts }; + let tree = []; const rootNode = generateRootNode(inputCode, opts); - const tree = extractNodesFromRoot(rootNode, opts); - if (opts.detailed) { - const scopes = getAllScopes(rootNode); - for (let i = 0; i < tree.length; i++) injectScopeToNode(tree[i], scopes); - tree[0].allScopes = scopes; + if (rootNode) { + tree = extractNodesFromRoot(rootNode, opts); + if (opts.detailed) { + const scopes = getAllScopes(rootNode); + for (let i = 0; i < tree.length; i++) injectScopeToNode(tree[i], scopes); + tree[0].allScopes = scopes; + } } return tree; } @@ -115,6 +119,7 @@ function generateRootNode(inputCode, opts = {}) { if (opts.includeSrc) rootNode.srcClosure = createSrcClosure(inputCode); } catch (e) { if (opts.alernateSourceTypeOnFailure && e.message.includes('in strict mode')) rootNode = parseCode(inputCode, {...parseOpts, sourceType: 'script'}); + else logger.debug(e); } return rootNode; } @@ -279,15 +284,17 @@ function matchScopeToNode(node, allScopes) { */ async function generateFlatASTAsync(inputCode, opts = {}) { opts = { ...generateFlatASTDefaultOptions, ...opts }; - const rootNode = generateRootNode(inputCode, opts); - const tree = extractNodesFromRoot(rootNode, opts); + let tree = []; const promises = []; - if (opts.detailed) { - const scopes = getAllScopes(rootNode); - for (let i = 0; i < tree.length; i++) { - promises.push(injectScopeToNodeAsync(tree[i], scopes)); + const rootNode = generateRootNode(inputCode, opts); + if (rootNode) { + tree = extractNodesFromRoot(rootNode, opts); + if (opts.detailed) { + const scopes = getAllScopes(rootNode); + for (let i = 0; i < tree.length; i++) { + promises.push(injectScopeToNodeAsync(tree[i], scopes)); + } } - } return Promise.all(promises).then(() => tree); } diff --git a/tests/functionality.test.js b/tests/functionality.test.js index 43e485c..369969b 100644 --- a/tests/functionality.test.js +++ b/tests/functionality.test.js @@ -117,4 +117,15 @@ describe('Functionality tests', () => { assert.equal(unparsedAst.length, 0, `Script was not parsed.${unparsedError ? 'Error: ' + unparsedError : ''}`); assert.ok(parsedAst.length, `Script was not parsed.${parsedError ? 'Error: ' + parsedError : ''}`); }); + it(`Verify generateFlatAST doesn't throw an exception for invalid code`, () => { + const code = `return a;`; + let result; + const expectedResult = []; + try { + result = generateFlatAST(code, {alernateSourceTypeOnFailure: false}); + } catch (e) { + result = e.message; + } + assert.deepStrictEqual(result, expectedResult); + }); }); \ No newline at end of file