Initial commit from prod-batam

platform/cli/src/commands/linkPackage.js

@@ -0,0 +1,79 @@
+import fs from 'fs';
+import path from 'path';
+import { execa } from 'execa';
+import { keywords } from './enums/index.js';
+import { validateYarn, addExtensionToConfig, addModeToConfig } from './utils/index.js';
+
+async function linkPackage(packageDir, options, addToConfig, keyword) {
+  const { viewerDirectory } = options;
+
+  // read package.json from packageDir
+  const file = fs.readFileSync(path.join(packageDir, 'package.json'), 'utf8');
+
+  // name of the package
+  const packageJSON = JSON.parse(file);
+  const packageName = packageJSON.name;
+  const packageKeywords = packageJSON.keywords;
+
+  // check if package is an extension or a mode
+  if (!packageKeywords.includes(keyword)) {
+    throw new Error(`${packageName} is not ${keyword}`);
+  }
+
+  const version = packageJSON.version;
+
+  // make sure yarn is installed
+  await validateYarn();
+
+  // change directory to packageDir and execute yarn link
+  process.chdir(packageDir);
+
+  let results;
+  results = await execa(`yarn`, ['link']);
+
+  // change directory to OHIF Platform root and execute yarn link
+  process.chdir(`${viewerDirectory}/../..`);
+
+  results = await execa(`yarn`, ['link', packageName]);
+  console.log(results.stdout);
+
+  // Add the node_modules of the linked package so that webpack
+  // can find the linked package externals if there are
+  const webpackPwaPath = path.join(viewerDirectory, '.webpack', 'webpack.pwa.js');
+
+  async function updateWebpackConfig(webpackConfigPath, packageDir) {
+    const packageNodeModules = path.join(packageDir, 'node_modules');
+    const fileContent = await fs.promises.readFile(webpackConfigPath, 'utf8');
+
+    const newLine = `path.resolve(__dirname, '${packageNodeModules}'),`;
+    const modifiedFileContent = fileContent.replace(
+      /(modules:\s*\[)([\s\S]*?)(\])/,
+      `$1$2  ${newLine.replace(/\\/g, '/')}$3`
+    );
+
+    await fs.promises.writeFile(webpackConfigPath, modifiedFileContent);
+  }
+
+  await updateWebpackConfig(webpackPwaPath, packageDir);
+
+  // change directory to viewer packages and add the config item
+  process.chdir(viewerDirectory);
+  addToConfig(packageName, {
+    version,
+  });
+
+  // run prettier on the webpack config
+  results = await execa(`yarn`, ['prettier', '--write', webpackPwaPath]);
+}
+
+function linkExtension(packageDir, options) {
+  const keyword = keywords.EXTENSION;
+  linkPackage(packageDir, options, addExtensionToConfig, keyword);
+}
+
+function linkMode(packageDir, options) {
+  const keyword = keywords.MODE;
+  linkPackage(packageDir, options, addModeToConfig, keyword);
+}
+
+export { linkExtension, linkMode };