From 3b16ccb96d314b6248bd2f73e4f1999580828423 Mon Sep 17 00:00:00 2001
From: Dave Lockhart <dlockhart@users.noreply.github.com>
Date: Fri, 8 Nov 2024 16:36:57 -0500
Subject: [PATCH] only load common resources if specified in config

---
 lib/localize.js       | 20 ++++++++++++++------
 test/localize.test.js | 38 ++++++++++++++++++++++++++++----------
 2 files changed, 42 insertions(+), 16 deletions(-)

diff --git a/lib/localize.js b/lib/localize.js
index 2a35262..7ffeb87 100644
--- a/lib/localize.js
+++ b/lib/localize.js
@@ -132,7 +132,11 @@ export const getLocalizeClass = (superclass = class {}) => class LocalizeClass e
 		if (!characterMap.has(char)) {
 			throw new Error(`localizeCharacter() does not support character: "${char}"`);
 		}
-		return this.localize(`intl-common:characters:${characterMap.get(char)}`);
+		const value = this.localize(`intl-common:characters:${characterMap.get(char)}`);
+		if (value.length === 0) {
+			throw new Error('localizeCharacter() cannot be used unless loadCommon in localizeConfig is enabled');
+		}
+		return value;
 	}
 
 	localizeHTML(name, replacements = {}) {
@@ -187,11 +191,15 @@ export const getLocalizeClass = (superclass = class {}) => class LocalizeClass e
 		}
 		if (Object.prototype.hasOwnProperty.call(this, 'getLocalizeResources') || Object.prototype.hasOwnProperty.call(this, 'resources')) {
 			const possibleLanguages = this._generatePossibleLanguages(config);
-			const resourcesPromise = this.getLocalizeResources(possibleLanguages, config);
-			resourcesLoadedPromises.push(resourcesPromise);
-			resourcesLoadedPromises.push(this.getLocalizeResources(possibleLanguages, {
-				importFunc: async lang => (await import(`../lang/${lang}.js`)).default
-			}));
+			if (config?.importFunc) {
+				const resourcesPromise = this.getLocalizeResources(possibleLanguages, config);
+				resourcesLoadedPromises.push(resourcesPromise);
+			}
+			if (config?.loadCommon) {
+				resourcesLoadedPromises.push(this.getLocalizeResources(possibleLanguages, {
+					importFunc: async lang => (await import(`../lang/${lang}.js`)).default
+				}));
+			}
 		}
 		return Promise.all(resourcesLoadedPromises);
 	}
diff --git a/test/localize.test.js b/test/localize.test.js
index feaf939..f588c2d 100644
--- a/test/localize.test.js
+++ b/test/localize.test.js
@@ -103,18 +103,36 @@ describe('Localize', () => {
 
 	});
 
-	describe('localizeCharacter', () => {
-
-		it('should localize "&"', async() => {
-			await localizer.ready;
-			const localized = localizer.localizeCharacter('&');
-			expect(localized).to.equal('ampersand');
+	describe('common', () => {
+
+		let localizerCommon;
+		beforeEach(async() => {
+			localizerCommon = new Localize({
+				loadCommon: true
+			});
+			await localizerCommon.ready;
 		});
 
-		it('should throw an error for unknown characters', async() => {
-			await localizer.ready;
-			expect(() => localizer.localizeCharacter('$'))
-				.to.throw('localizeCharacter() does not support character: "$"');
+		afterEach(() => localizerCommon.disconnect());
+
+		describe('localizeCharacter', () => {
+
+			it('should localize "&"', async() => {
+				const localized = localizerCommon.localizeCharacter('&');
+				expect(localized).to.equal('ampersand');
+			});
+
+			it('should throw an error for unknown characters', async() => {
+				expect(() => localizerCommon.localizeCharacter('$'))
+					.to.throw('localizeCharacter() does not support character: "$"');
+			});
+
+			it('should throw an error if common resources are not loaded', async() => {
+				await localizer.ready;
+				expect(() => localizerCommon.localizeCharacter(':'))
+					.to.throw('localizeCharacter() cannot be used unless loadCommon in localizeConfig is enabled');
+			});
+
 		});
 
 	});