fix deterministic SER tooling client builds

Author: Elektryk-Andrzej

.gitattributes

@@ -1,5 +1,6 @@
 # Normalize text in the repository while preserving binary assets.
 * text=auto
+.gitattributes text eol=lf
 
 *.cs text eol=crlf
 *.csproj text eol=crlf
@@ -14,6 +15,7 @@
 *.jsx text eol=lf
 *.css text eol=lf
 *.html text eol=lf
+*.svg text eol=lf
 
 *.dll binary
 *.exe binary

Tooling/scripts/manifest.mjs

@@ -1,5 +1,16 @@
 import fs from "node:fs";
 
+export function normalizeManifestLineEndings(value) {
+  if (typeof value === "string") return value.replace(/\r\n?/g, "\n");
+  if (Array.isArray(value)) return value.map(normalizeManifestLineEndings);
+  if (value && typeof value === "object") {
+    return Object.fromEntries(
+      Object.entries(value).map(([key, child]) => [key, normalizeManifestLineEndings(child)])
+    );
+  }
+  return value;
+}
+
 export function readGeneratedManifest(manifestPath) {
   const source = fs.readFileSync(manifestPath, "utf8");
   const match = source.match(
@@ -8,7 +19,7 @@ export function readGeneratedManifest(manifestPath) {
   if (!match) {
     throw new Error(`Could not read SER_TRUTH_TABLE from ${manifestPath}`);
   }
-  const manifest = JSON.parse(match[1]);
+  const manifest = normalizeManifestLineEndings(JSON.parse(match[1]));
   if (!manifest.methods || !manifest.keywords || !manifest.flags) {
     throw new Error("The generated SER manifest is missing required sections.");
   }

Tooling/tests/manifest.test.mjs

@@ -0,0 +1,17 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+import { normalizeManifestLineEndings } from "../scripts/manifest.mjs";
+
+test("normalizes generated manifest line endings recursively", () => {
+  const manifest = {
+    description: "first\r\nsecond",
+    methods: [{ example: "one\rtwo\nthree" }],
+    flags: { OnEvent: { description: "alpha\r\nbeta" } }
+  };
+
+  assert.deepEqual(normalizeManifestLineEndings(manifest), {
+    description: "first\nsecond",
+    methods: [{ example: "one\ntwo\nthree" }],
+    flags: { OnEvent: { description: "alpha\nbeta" } }
+  });
+});