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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const path_1 = require("path");
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const child_process_1 = require("child_process");
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const fs_1 = require("fs");
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function haveFile(cwd, fileName) {
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return fs_1.existsSync(path_1.join(cwd, fileName));
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}
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/**
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* 判断这个包管理器是否存在
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* @param packageName
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*/
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const hasPackageCommand = (packageName) => {
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try {
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child_process_1.execSync(`${packageName} -v`, {
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stdio: 'inherit',
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});
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return true;
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}
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catch (error) {
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return false;
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}
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};
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const detectInstaller = function (cwd) {
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var _a, _b;
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// 没有 package.json 或 node_modules，判断不出。
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if (!haveFile(cwd, 'package.json') || !haveFile(cwd, 'node_modules')) {
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return [];
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}
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const pkg = JSON.parse(fs_1.readFileSync(path_1.join(cwd, 'package.json'), 'utf-8'));
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const deps = [...Object.keys(pkg.dependencies || {}), ...Object.keys(pkg.devDependencies || {})];
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// 没有依赖，判断不出。
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if (!deps.length) {
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return [];
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}
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// 有 package-lock.json
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if (haveFile(cwd, 'package-lock.json')) {
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return ['npm'];
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}
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// 有 yarn.lock
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if (haveFile(cwd, 'yarn.lock') && haveFile(cwd, 'node_modules/.yarn-integrity')) {
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const isAliRegistry = fs_1.readFileSync(path_1.join(cwd, 'node_modules/.yarn-integrity'), 'utf-8').includes('registry.npm.alibaba-inc.com');
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if (isAliRegistry) {
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return ['ayarn', 'yarn'];
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}
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return ['tyarn', 'yarn'];
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}
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// 依赖是 link 文件
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const depDir = path_1.join(cwd, 'node_modules', deps[0]);
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const isDepSymLink = (_b = (_a = fs_1.lstatSync(depDir)) === null || _a === void 0 ? void 0 : _a.isSymbolicLink) === null || _b === void 0 ? void 0 : _b.call(_a);
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if (isDepSymLink) {
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if (process.env.BIGFISH_COMPAT) {
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return ['tnpm'];
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}
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return ['cnpm', 'tnpm', 'pnpm'];
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}
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// 检测不到。
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return [];
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};
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exports.default = detectInstaller;
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detectInstaller.hasPackageCommand = hasPackageCommand;
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module.exports = detectInstaller;
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