deps: migrate scripts to js-yaml 5 API

js-yaml 5 dropped the default export, breaking the CI validate job.
Switch to named imports (load/dump), migrate the deprecated dump
option quotingType: '"' to quoteStyle: "double", and drop the now
redundant @types/js-yaml (v5 ships its own types).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: ksroda-sa

scripts/aggregate-manifests.ts

@@ -1,6 +1,6 @@
 import { readFileSync, writeFileSync } from "fs";
 import { glob } from "glob";
-import yaml from "js-yaml";
+import { load, dump } from "js-yaml";
 import path from "path";
 import { fileURLToPath } from "url";
 
@@ -64,7 +64,7 @@ async function main() {
   for (const file of manifestFiles.sort()) {
     const fullPath = path.join(SAMPLES, file);
     const content = readFileSync(fullPath, "utf-8");
-    const manifest = yaml.load(content) as FrameworkManifest;
+    const manifest = load(content) as FrameworkManifest;
 
     frameworks[manifest.framework] = {
       label: manifest.label,
@@ -110,10 +110,10 @@ async function main() {
   );
 
   const output = { frameworks: orderedFrameworks, scenarios };
-  const yamlStr = yaml.dump(output, {
+  const yamlStr = dump(output, {
     lineWidth: 120,
     noRefs: true,
-    quotingType: '"',
+    quoteStyle: "double",
   });
   const outputPath = path.join(ROOT, "snippet-manifest.yaml");
   writeFileSync(

scripts/extract-snippets.ts

@@ -1,6 +1,6 @@
 import { readdirSync, readFileSync, writeFileSync } from "fs";
 import { glob } from "glob";
-import yaml from "js-yaml";
+import { load } from "js-yaml";
 import path from "path";
 import { fileURLToPath } from "url";
 
@@ -62,7 +62,7 @@ function getPlaceholderMap(): PlaceholderMap {
     path.join(ROOT, "placeholder-map.yaml"),
     "utf-8",
   );
-  return yaml.load(content) as PlaceholderMap;
+  return load(content) as PlaceholderMap;
 }
 
 function applyPlaceholders(
@@ -84,7 +84,7 @@ function getLibVersion(
   manifestDir: string,
   libOverride?: string,
 ): string {
-  const manifest = yaml.load(
+  const manifest = load(
     readFileSync(path.join(manifestDir, "manifest.yaml"), "utf-8"),
   ) as FrameworkManifest;
   const lib = libOverride ?? manifest.lib;
@@ -135,7 +135,7 @@ function getLibVersion(
 
   // Flutter — pubspec.yaml dependencies
   try {
-    const pubspec = yaml.load(
+    const pubspec = load(
       readFileSync(path.join(scenarioDir, "pubspec.yaml"), "utf-8"),
     ) as { dependencies?: Record<string, unknown> };
     const dep = pubspec?.dependencies?.[lib];
@@ -223,9 +223,11 @@ function getLibVersion(
   // lives inside *.xcworkspace/, which is typically gitignored, so CI checkouts
   // can't see it; project.yml is the committed source of truth for SPM pins.
   try {
-    const projectYml = yaml.load(
+    const projectYml = load(
       readFileSync(path.join(scenarioDir, "project.yml"), "utf-8"),
-    ) as { packages?: Record<string, { url?: string; from?: string | number }> };
+    ) as {
+      packages?: Record<string, { url?: string; from?: string | number }>;
+    };
     const libLower = lib.toLowerCase();
     for (const [name, pkg] of Object.entries(projectYml?.packages ?? {})) {
       const url = (pkg?.url || "").toLowerCase();
@@ -291,7 +293,9 @@ function getLibVersion(
         if (module === libLower) {
           // Extract version.ref or version from this entry
           const entry = libMatch[0];
-          const versionRefMatch = entry.match(/version\.ref\s*=\s*["']([^"']+)["']/);
+          const versionRefMatch = entry.match(
+            /version\.ref\s*=\s*["']([^"']+)["']/,
+          );
           if (versionRefMatch) {
             const ref = versionRefMatch[1];
             const versionLineRegex = new RegExp(
@@ -301,7 +305,9 @@ function getLibVersion(
             const vMatch = versionsBlock.match(versionLineRegex);
             if (vMatch) return vMatch[1];
           }
-          const versionMatch = entry.match(/version\s*=\s*["']([0-9][^"']+)["']/);
+          const versionMatch = entry.match(
+            /version\s*=\s*["']([0-9][^"']+)["']/,
+          );
           if (versionMatch) return versionMatch[1];
         }
       }
@@ -439,7 +445,7 @@ async function main() {
   for (const manifestFile of manifestFiles.sort()) {
     const frameworkDir = path.join(SAMPLES, path.dirname(manifestFile));
     const content = readFileSync(path.join(SAMPLES, manifestFile), "utf-8");
-    const manifest = yaml.load(content) as FrameworkManifest;
+    const manifest = load(content) as FrameworkManifest;
     const fw = manifest.framework;
     const lang = manifest.lang;
 

scripts/package.json

@@ -15,7 +15,6 @@
     "tsx": "4.22.4"
   },
   "devDependencies": {
-    "@types/js-yaml": "4.0.9",
     "@types/node": "26.0.1",
     "typescript": "6.0.3"
   }

scripts/validate-structure.ts

@@ -1,6 +1,6 @@
 import { existsSync, readFileSync } from "fs";
 import { glob } from "glob";
-import yaml from "js-yaml";
+import { load } from "js-yaml";
 import path from "path";
 import { fileURLToPath } from "url";
 
@@ -41,7 +41,7 @@ async function main() {
   for (const manifestFile of manifestFiles) {
     const frameworkDir = path.join(SAMPLES, path.dirname(manifestFile));
     const content = readFileSync(path.join(SAMPLES, manifestFile), "utf-8");
-    const manifest = yaml.load(content) as FrameworkManifest;
+    const manifest = load(content) as FrameworkManifest;
 
     for (const scenarioId of Object.keys(manifest.scenarios)) {
       const dirName = scenarioId.replace(/^[^_]+_/, "").replaceAll("_", "-");

scripts/yarn.lock

@@ -9,7 +9,6 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@ciam-quickstart/scripts@workspace:."
   dependencies:
-    "@types/js-yaml": "npm:4.0.9"
     "@types/node": "npm:26.0.1"
     glob: "npm:13.0.6"
     js-yaml: "npm:5.1.0"
@@ -245,13 +244,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/js-yaml@npm:4.0.9":
-  version: 4.0.9
-  resolution: "@types/js-yaml@npm:4.0.9"
-  checksum: 10c0/24de857aa8d61526bbfbbaa383aa538283ad17363fcd5bb5148e2c7f604547db36646440e739d78241ed008702a8920665d1add5618687b6743858fae00da211
-  languageName: node
-  linkType: hard
-
 "@types/node@npm:26.0.1":
   version: 26.0.1
   resolution: "@types/node@npm:26.0.1"