From 8c88642875e8344396074a780e28fb0860b249f8 Mon Sep 17 00:00:00 2001
From: Chris Swithinbank
Date: Tue, 6 Feb 2024 16:08:41 +0100
Subject: Silence i18n content collection warnings (#1458)

---
 .changeset/tricky-moons-admire.md        |  5 +++++
 examples/basics/src/content/config.ts    |  3 +--
 examples/tailwind/src/content/config.ts  |  3 +--
 packages/starlight/utils/translations.ts | 29 ++++++++++++++++++-----------
 4 files changed, 25 insertions(+), 15 deletions(-)
 create mode 100644 .changeset/tricky-moons-admire.md

diff --git a/.changeset/tricky-moons-admire.md b/.changeset/tricky-moons-admire.md
new file mode 100644
index 00000000..1752a89e
--- /dev/null
+++ b/.changeset/tricky-moons-admire.md
@@ -0,0 +1,5 @@
+---
+'@astrojs/starlight': patch
+---
+
+Silences i18n content collection warnings for projects without custom translations.
diff --git a/examples/basics/src/content/config.ts b/examples/basics/src/content/config.ts
index 9df91b60..45f60b01 100644
--- a/examples/basics/src/content/config.ts
+++ b/examples/basics/src/content/config.ts
@@ -1,7 +1,6 @@
 import { defineCollection } from 'astro:content';
-import { docsSchema, i18nSchema } from '@astrojs/starlight/schema';
+import { docsSchema } from '@astrojs/starlight/schema';
 
 export const collections = {
 	docs: defineCollection({ schema: docsSchema() }),
-	i18n: defineCollection({ type: 'data', schema: i18nSchema() }),
 };
diff --git a/examples/tailwind/src/content/config.ts b/examples/tailwind/src/content/config.ts
index 9df91b60..45f60b01 100644
--- a/examples/tailwind/src/content/config.ts
+++ b/examples/tailwind/src/content/config.ts
@@ -1,7 +1,6 @@
 import { defineCollection } from 'astro:content';
-import { docsSchema, i18nSchema } from '@astrojs/starlight/schema';
+import { docsSchema } from '@astrojs/starlight/schema';
 
 export const collections = {
 	docs: defineCollection({ schema: docsSchema() }),
-	i18n: defineCollection({ type: 'data', schema: i18nSchema() }),
 };
diff --git a/packages/starlight/utils/translations.ts b/packages/starlight/utils/translations.ts
index f1279abc..6c262938 100644
--- a/packages/starlight/utils/translations.ts
+++ b/packages/starlight/utils/translations.ts
@@ -3,16 +3,23 @@ import config from 'virtual:starlight/user-config';
 import type { i18nSchemaOutput } from '../schemas/i18n';
 import { createTranslationSystem } from './createTranslationSystem';
 
-/** All translation data from the i18n collection, keyed by `id`, which matches locale. */
-let userTranslations: Record<string, i18nSchemaOutput> = {};
-try {
-	// Load the user’s i18n collection and ignore the error if it doesn’t exist.
-	userTranslations = Object.fromEntries(
-		// @ts-ignore — may be an error in projects without an i18n collection
-
-		(await getCollection('i18n')).map(({ id, data }) => [id, data] as const)
-	);
-} catch {}
+/** Get all translation data from the i18n collection, keyed by `id`, which matches locale. */
+async function loadTranslations() {
+	let userTranslations: Record<string, i18nSchemaOutput> = {};
+	// Briefly override `console.warn()` to silence logging when a project has no i18n collection.
+	const warn = console.warn;
+	console.warn = () => {};
+	try {
+		// Load the user’s i18n collection and ignore the error if it doesn’t exist.
+		userTranslations = Object.fromEntries(
+			// @ts-ignore — may be an error in projects without an i18n collection
+			(await getCollection('i18n')).map(({ id, data }) => [id, data] as const)
+		);
+	} catch {}
+	// Restore the original warn implementation.
+	console.warn = warn;
+	return userTranslations;
+}
 
 /**
  * Generate a utility function that returns UI strings for the given `locale`.
@@ -21,4 +28,4 @@ try {
  * const t = useTranslations('en');
  * const label = t('search.label'); // => 'Search'
  */
-export const useTranslations = createTranslationSystem(userTranslations, config);
+export const useTranslations = createTranslationSystem(await loadTranslations(), config);
-- 
cgit