mp-lens/dist/commands/cpd.js

微信小程序分析工具 (Unused Code, Dependencies, Visualization)

"use strict";
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var __importStar = (this && this.__importStar) || (function () {
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var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.cpd = cpd;
const execa_1 = __importDefault(require("execa"));
const fs = __importStar(require("fs"));
const path_1 = __importDefault(require("path"));
const command_init_1 = require("../utils/command-init");
const debug_logger_1 = require("../utils/debug-logger");
const errors_1 = require("../utils/errors");
/**
 * mp-lens cpd 命令实现，自动调用 jscpd 检查重复代码（通过 execa 调用 CLI）
 */
async function cpd(cliOptions, cmdOptions = {}) {
    // 1. 初始化上下文，获取 miniappRoot、exclude
    const context = await (0, command_init_1.initializeCommandContext)(cliOptions);
    const miniappRoot = context.miniappRoot;
    const exclude = context.exclude;
    // 2. 组装 jscpd 参数
    const formats = ['markup', 'css', 'javascript', 'typescript'];
    const formatsExts = {
        markup: ['wxml', 'html'],
        css: ['wxss', 'css'],
        javascript: ['js', 'jsx', 'mjs', 'cjs', 'wxs'],
        typescript: ['ts', 'tsx'],
    };
    const ignore = exclude.length > 0
        ? exclude
        : [
            '**/node_modules/**',
            '**/dist/**',
            '**/build/**',
            '**/*.json',
            '**/*.md',
            '**/miniprogram_npm/**',
        ];
    const reporters = (cmdOptions.reporters || 'html,console').split(',').map((r) => r.trim());
    const minLines = cmdOptions.minLines || 5;
    const minTokens = cmdOptions.minTokens || 50;
    debug_logger_1.logger.info(`Running jscpd (CLI) on ${miniappRoot} ...`);
    // 优先用本地 node_modules/.bin/jscpd
    const jscpdBin = path_1.default.resolve(process.cwd(), 'node_modules', '.bin', process.platform === 'win32' ? 'jscpd.cmd' : 'jscpd');
    const isLocalJscpd = fs.existsSync(jscpdBin);
    const commandToRun = isLocalJscpd ? jscpdBin : 'jscpd';
    const args = [
        miniappRoot,
        '--format',
        formats.join(','),
        '--formats-exts',
        Object.entries(formatsExts)
            .map(([k, v]) => `${k}:${v.join(',')}`)
            .join(';'),
        '--ignore',
        ignore.join(','),
        '--reporters',
        reporters.join(','),
        '--min-lines',
        String(minLines),
        '--min-tokens',
        String(minTokens),
    ];
    try {
        const result = await (0, execa_1.default)(commandToRun, args, { reject: false, stdio: 'inherit' });
        if (result.failed) {
            if (!isLocalJscpd &&
                (result.exitCode === 127 || (result.stderr && /not found|ENOENT/i.test(result.stderr)))) {
                throw new errors_1.HandledError(`jscpd command ('${commandToRun}') not found. 请确保 jscpd 已全局安装或作为项目依赖安装。`);
            }
            const errorMessage = result.stderr || `Process failed with exit code ${result.exitCode}`;
            throw new Error(`jscpd 执行失败 (command: ${commandToRun}): ${errorMessage}`);
        }
    }
    catch (error) {
        if (error instanceof errors_1.HandledError || error instanceof Error) {
            throw error;
        }
        throw new Error(`运行 jscpd 时发生未知错误: ${error}`);
    }
}
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