vscode/build/lib/dependencies.js
2024-03-07 12:59:59 -08:00

75 lines
No EOL
3.3 KiB
JavaScript

"use strict";
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.getProductionDependencies = getProductionDependencies;
const fs = require("fs");
const path = require("path");
const cp = require("child_process");
const parseSemver = require('parse-semver');
const root = fs.realpathSync(path.dirname(path.dirname(__dirname)));
function asYarnDependency(prefix, tree) {
let parseResult;
try {
parseResult = parseSemver(tree.name);
}
catch (err) {
err.message += `: ${tree.name}`;
console.warn(`Could not parse semver: ${tree.name}`);
return null;
}
// not an actual dependency in disk
if (parseResult.version !== parseResult.range) {
return null;
}
const name = parseResult.name;
const version = parseResult.version;
const dependencyPath = path.join(prefix, name);
const children = [];
for (const child of (tree.children || [])) {
const dep = asYarnDependency(path.join(prefix, name, 'node_modules'), child);
if (dep) {
children.push(dep);
}
}
return { name, version, path: dependencyPath, children };
}
function getYarnProductionDependencies(folderPath) {
const raw = cp.execSync('yarn list --json', { cwd: folderPath, encoding: 'utf8', env: { ...process.env, NODE_ENV: 'production' }, stdio: [null, null, 'inherit'] });
const match = /^{"type":"tree".*$/m.exec(raw);
if (!match || match.length !== 1) {
throw new Error('Could not parse result of `yarn list --json`');
}
const trees = JSON.parse(match[0]).data.trees;
return trees
.map(tree => asYarnDependency(path.join(folderPath, 'node_modules'), tree))
.filter((dep) => !!dep);
}
function getProductionDependencies(folderPath) {
const result = [];
const deps = getYarnProductionDependencies(folderPath);
const flatten = (dep) => { result.push({ name: dep.name, version: dep.version, path: dep.path }); dep.children.forEach(flatten); };
deps.forEach(flatten);
// Account for distro npm dependencies
const realFolderPath = fs.realpathSync(folderPath);
const relativeFolderPath = path.relative(root, realFolderPath);
const distroPackageJsonPath = `${root}/.build/distro/npm/${relativeFolderPath}/package.json`;
if (fs.existsSync(distroPackageJsonPath)) {
const distroPackageJson = JSON.parse(fs.readFileSync(distroPackageJsonPath, 'utf8'));
const distroDependencyNames = Object.keys(distroPackageJson.dependencies ?? {});
for (const name of distroDependencyNames) {
result.push({
name,
version: distroPackageJson.dependencies[name],
path: path.join(realFolderPath, 'node_modules', name)
});
}
}
return [...new Set(result)];
}
if (require.main === module) {
console.log(JSON.stringify(getProductionDependencies(root), null, ' '));
}
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