@azure-tools/extension/dist/package-manager.js

Yarn-Based extension aquisition (for Azure Open Source Projects)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ensurePackageJsonExists = ensurePackageJsonExists;
const fs_1 = require("fs");
const path_1 = require("path");
const { writeFile, access } = fs_1.promises;
/**
 * Ensure there is a pacakge.json in the install directory.
 * This is to ensure that yarn add will not look for a parent package.json and install in the parent folder instead.
 * @param directory Directory where the package will be installed.
 */
async function ensurePackageJsonExists(directory) {
    const filename = (0, path_1.join)(directory, "package.json");
    if (await exists(filename)) {
        return;
    }
    await writeFile(filename, "{}");
}
async function exists(filename) {
    try {
        await access(filename);
        return true;
    }
    catch (_a) {
        return false;
    }
}
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