install-node-deps.js

const cp = require("child_process");
const fs = require("fs");
const path = require("path");

const rootDir = __dirname;
const vendorDir = path.join(rootDir, "vendor");

const nodeVendorDir = path.join(vendorDir, "node-v10.15.1");
const yarnScript = path.join(vendorDir, "yarn-v1.14.0", "yarn-1.14.0.js");

let nodeBinaryPath;

if (process.platform === "win32") {
    nodeBinaryPath = path.join(nodeVendorDir, "win-x64", "node.exe");
} else if (process.platform === "darwin") {
    nodeBinaryPath = path.join(nodeVendorDir, "osx", "node");
} else {
    nodeBinaryPath = path.join(nodeVendorDir, "linux-x64", "node")
}

let useProductionDeps = process.argv.filter((i) => i.indexOf("-prod") >= 0).length > 0;

console.log(`-- Production: ${useProductionDeps}`);

let args = [yarnScript, "install", "--flat", "--production=true"];

const packagesToInstall = [
    "node",
    "extensions",
];

packagesToInstall.forEach((pkg) => {
    const fullPath = path.join(rootDir, pkg);
    console.log("Installing packages at: " + fullPath);
    console.log("Running: " + nodeBinaryPath + " | " + JSON.stringify(args));
    const result = cp.spawnSync(nodeBinaryPath, args, {stdio: "inherit", cwd: fullPath});
    if (result.status != 0) {
        console.error(`Process exited with code ${result.status}`);
        console.error(`stderr: ${result.stderr}`);
        throw result.error;
    }
});

console.log("Node dependencies successfully installed.");