add script to split references out of tsconfig

Author: LucDeCaf

scripts/demos-gen-overrides.ts

@@ -0,0 +1,90 @@
+/**
+ * Script to move tsconfig.json's 'references' field into a 'tsconfig.override.json' file.
+ */
+
+import { execSync } from 'child_process';
+import * as fs from 'fs';
+import * as path from 'path';
+
+const demosDir = path.resolve('demos');
+
+// Function to split user-provided demos into found and not found demos
+const filterDemos = (allDemos: string[], providedDemos: string[]): [string[], string[]] => {
+  const found: string[] = [];
+  const notFound: string[] = [];
+
+  providedDemos.forEach((demo) => {
+    if (allDemos.includes(demo)) {
+      found.push(demo);
+    } else {
+      notFound.push(demo);
+    }
+  });
+
+  return [found, notFound];
+};
+
+// Function to replace workspace package versions with latest published versions
+const linkDemo = async (demoName: string) => {
+  const demoSrc = path.join(demosDir, demoName);
+  console.log(`\nProcessing ${demoName}`);
+
+  // Update tsconfig.json using tsconfig.override.json
+  const tsConfigPath = path.join(demoSrc, 'tsconfig.json');
+  const tsConfigOverridePath = path.join(demoSrc, 'tsconfig.override.json');
+
+  const tsConfig = JSON.parse(fs.readFileSync(tsConfigPath, 'utf8'));
+  let tsConfigOverride = {};
+  if (fs.existsSync(tsConfigOverridePath)) {
+    tsConfigOverride = JSON.parse(fs.readFileSync(tsConfigOverridePath, 'utf8'));
+  }
+
+  const fieldsToRemove = ['references'];
+
+  let changes = 0;
+  for (const field of fieldsToRemove) {
+    if (tsConfig.hasOwnProperty(field)) {
+      tsConfigOverride[field] = tsConfig[field];
+      delete tsConfig[field];
+      changes++;
+    }
+  }
+
+  if (changes) {
+    fs.writeFileSync(tsConfigPath, `${JSON.stringify(tsConfig, null, 2)}\n`, 'utf8');
+    fs.writeFileSync(tsConfigOverridePath, `${JSON.stringify(tsConfigOverride, null, 2)}\n`, 'utf8');
+  } else {
+    console.log('- No changes');
+  }
+};
+
+// Main function to read demos directory and process each demo
+const main = () => {
+  const args: string[] = process.argv.slice(2);
+
+  const allDemos = fs.readdirSync(demosDir);
+  let demoNames: string[];
+
+  if (args.length > 0) {
+    const [foundDemos, notFoundDemos] = filterDemos(allDemos, args);
+
+    if (notFoundDemos.length > 0) {
+      console.log('⚠️ Warning: Failed to locate some demos:');
+      for (const demo of notFoundDemos) {
+        console.log(`- ${demo}`);
+      }
+    }
+
+    demoNames = foundDemos;
+  } else {
+    demoNames = allDemos;
+  }
+
+  console.log('Upgrading demos...');
+  for (const demoName of demoNames) {
+    linkDemo(demoName);
+  }
+  console.log('\nDone.');
+};
+
+main();