@itwin/build-tools/scripts/copy-assets.js

Bentley build tools

/*---------------------------------------------------------------------------------------------
* Copyright (c) Bentley Systems, Incorporated. All rights reserved.
* See LICENSE.md in the project root for license terms and full copyright notice.
*--------------------------------------------------------------------------------------------*/


"use strict"

const argv = require("yargs").argv;
const fs = require("fs-extra");
const path = require("path");

// example usage
// betools copy-assets --nodeModulesDir=../../../../

const packageJsonDir = argv.packageJsonDir ?? ".";
const nodeModulesDir = argv.nodeModulesDir ?? ".";
const destinationDir = argv.destinationDir ?? "./lib/assets";

// find all dependencies that should have their assets copied from
// currently this logic will find only packages with the @itwin or @bentley scope
const getBentleyPackageDeps = () => {
  const packageJsonPath = `${packageJsonDir}/package.json`;
  const packageJsonRaw = fs.readFileSync(packageJsonPath);
  const packageJson = JSON.parse(packageJsonRaw);
  const deps = new Set();

  for (const packageName in packageJson.dependencies) {
    if (packageName.includes("@itwin") || packageName.includes("@bentley")) {
      deps.add(packageName);
    }
  }

  return Array.from(deps);
}

const copySync = (fromPath, toPath) => {
  if (fs.existsSync(fromPath)) {
    try {
      fs.copySync(fromPath, toPath);
      console.log(`successfully copied from ${fromPath} to ${toPath}`)
    } catch (ex) {
      console.error(`failed to copy from ${fromPath} to ${toPath}`, ex);
    }
  }
}

// finds all applicable dependences with assets and copies them into the destination folder
const copyBentleyPackageDepAssets = () => {
  if (!fs.existsSync(destinationDir)) {
    fs.mkdirSync(destinationDir, { recursive: true });
  }

  // check for assets found in lib as well as lib/cjs
  for (const target of getBentleyPackageDeps()) {
    copySync(path.join(nodeModulesDir, "node_modules", target, "lib/assets"), destinationDir);
    copySync(path.join(nodeModulesDir, "node_modules", target, "lib/cjs/assets"), destinationDir);
  }
}

copyBentleyPackageDepAssets();
console.log("finished copying assets");