refakts
Version:
TypeScript refactoring tool built for AI coding agents to perform precise refactoring operations via command line instead of requiring complete code regeneration.
86 lines • 3.72 kB
JavaScript
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.functionSizeCheck = void 0;
const ts_morph_1 = require("ts-morph");
const path = __importStar(require("path"));
exports.functionSizeCheck = {
name: 'functionSize',
check: (sourceDir) => {
const project = new ts_morph_1.Project();
project.addSourceFilesAtPaths(`${sourceDir}/**/*.ts`);
return project.getSourceFiles()
.flatMap(createFunctionSizeIssues)
.filter(Boolean);
},
getGroupDefinition: (groupKey) => {
if (groupKey === 'criticalFunctions')
return {
title: 'CRITICAL: OVERSIZED FUNCTIONS',
description: 'Functions over 10 lines violate single responsibility principle.',
actionGuidance: 'CRITICAL: Break down these functions immediately. Long functions may indicate an opportunity to introduce a new class.'
};
if (groupKey === 'largeFunctions')
return {
title: 'LARGE FUNCTIONS',
description: 'Functions approaching size limits should be refactored.',
actionGuidance: 'Consider extracting helper methods to improve readability.'
};
return undefined;
}
};
const createFunctionSizeIssues = (sourceFile) => {
const filePath = path.relative(process.cwd(), sourceFile.getFilePath());
if (shouldSkipFile(filePath))
return [];
const functions = sourceFile.getFunctions();
const methods = sourceFile.getClasses().flatMap((c) => c.getMethods());
return [...functions, ...methods]
.map(func => createFunctionSizeIssue(filePath, func))
.filter(Boolean);
};
const createFunctionSizeIssue = (filePath, func) => {
const lineCount = func.getEndLineNumber() - func.getStartLineNumber() + 1;
const functionName = func.getName() || 'anonymous';
const severity = lineCount > 12 ? 'critical' : lineCount > 10 ? 'warn' : null;
return severity ? {
type: 'functionSize',
severity,
message: `Function '${functionName}' in ${filePath} has ${lineCount} lines`,
file: filePath
} : null;
};
const shouldSkipFile = (filePath) => filePath.includes('.test.') || filePath.includes('.spec.') || filePath.endsWith('.d.ts');
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