Use American English spelling throughout

scripts/i18n-catalog-check.mjs

@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 /*
- * Check a catalogue against the strings the code actually asks for.
+ * Check a catalog against the strings the code actually asks for.
  *
  * Two failures, and only one of them is visible without this.
  *
@@ -8,9 +8,9 @@
  * as an untranslated word on screen, which somebody will eventually notice.
  *
  * A *stale* key -- one whose English no longer exists, usually because it was
- * mistyped when the catalogue was written -- is silent. The translation sits
+ * mistyped when the catalog was written -- is silent. The translation sits
  * in the file looking correct, is never looked up, and the app renders English
- * for ever. Nothing warns, because a catalogue is only ever read by key.
+ * for ever. Nothing warns, because a catalog is only ever read by key.
  */
 /*
  * The parser, not the compiler.
@@ -32,13 +32,13 @@ import { readFileSync, globSync } from "node:fs";
 /*
  * Two sets, because there are two questions and they need different nets.
  *
- * `wanted` is what a catalogue *owes*: the strings that actually reach t(),
+ * `wanted` is what a catalog *owes*: the strings that actually reach t(),
  * tc() or plural(). Coverage is measured against it, so it has to stay strict
  * -- widening it would count every CSS class and JMAP method name as an
  * untranslated string.
  *
  * `seen` is every string literal in the source, and answers only "is this
- * catalogue key still written down anywhere". Stale detection needs the wide
+ * catalog key still written down anywhere". Stale detection needs the wide
  * net: a key reaches t() as a variable often enough that a strict set reports
  * mostly false alarms.
  */
@@ -70,7 +70,7 @@ for (const file of globSync("web/src/**/*.{ts,tsx}").filter((f) => !f.includes("
     if (ts.isJsxText(n)) { const text = n.text.trim(); if (text) seen.add(text); }
     /*
      * A `label:` in a constant is still a string somebody has to translate --
-     * it reaches t() one render later -- so it stays part of what a catalogue
+     * it reaches t() one render later -- so it stays part of what a catalog
      * owes, and out of coverage it would flatter the number.
      */
     if (ts.isPropertyAssignment(n) && n.name.getText(src) === "label" && ts.isStringLiteral(n.initializer)) wanted.add(n.initializer.text);
@@ -81,10 +81,10 @@ for (const file of globSync("web/src/**/*.{ts,tsx}").filter((f) => !f.includes("
     if (ts.isCallExpression(n) && ts.isIdentifier(n.expression)) {
       const fn = n.expression.text, a0 = n.arguments[0];
       if ((fn === "t" || fn === "translate" || fn === "tNode") && a0 && ts.isStringLiteral(a0)) wanted.add(a0.text);
-      // tc(context, source) keys the catalogue on both, joined by the same
+      // tc(context, source) keys the catalog on both, joined by the same
       // control character tc() uses. Without this the contextual entries all
       // looked stale, which is the checker's own false alarm rather than a
-      // catalogue problem.
+      // catalog problem.
       if (fn === "tc" && a0 && ts.isStringLiteral(a0) && n.arguments[1] && ts.isStringLiteral(n.arguments[1])) {
         // Only the contextual key is required. The plain one is tc()'s
         // fallback, not a second obligation -- asking for both would report
@@ -104,8 +104,8 @@ for (const file of globSync("web/src/**/*.{ts,tsx}").filter((f) => !f.includes("
 }
 
 /*
- * A catalogue and a picker entry are two halves of one thing, and either half
- * alone is dead weight. A catalogue with no entry in UI_LANGUAGES never
+ * A catalog and a picker entry are two halves of one thing, and either half
+ * alone is dead weight. A catalog with no entry in UI_LANGUAGES never
  * reaches a reader -- it builds, it passes every test, and the language simply
  * is not offered. That happened to Dutch: the entry was added by a text
  * replacement anchored on a line that did not exist on that branch, so it was
@@ -113,17 +113,17 @@ for (const file of globSync("web/src/**/*.{ts,tsx}").filter((f) => !f.includes("
  */
 const languagesSrc = readFileSync("web/src/lib/languages.ts", "utf8");
 const registered = new Set([...languagesSrc.matchAll(/tag:\s*"([\w-]+)"/g)].map((m) => m[1]));
-const catalogues = new Set(globSync("web/src/locales/*.ts").map((f) => f.split("/").pop().replace(".ts", "")));
+const catalogs = new Set(globSync("web/src/locales/*.ts").map((f) => f.split("/").pop().replace(".ts", "")));
 
 let failed = false;
-for (const tag of catalogues) {
+for (const tag of catalogs) {
   if (!registered.has(tag)) {
     failed = true;
     console.log(`!! ${tag}.ts exists but is not in UI_LANGUAGES — the language is never offered\n`);
   }
 }
 for (const tag of registered) {
-  if (tag !== "en" && !catalogues.has(tag)) {
+  if (tag !== "en" && !catalogs.has(tag)) {
     failed = true;
     console.log(`!! UI_LANGUAGES offers ${tag} but there is no ${tag}.ts — it would fall back to English\n`);
   }