Better meta tags (#2083)

* Initial

* Work

* lint

* Lint

* Remove twitter

* Progress

* Progress

* Progress

* Progress

* Progress

* Progress

* Fix

app/utils/string.test.ts

@@ -1,5 +1,5 @@
 import { describe, expect, test } from "vitest";
-import { pathnameFromPotentialURL } from "./strings";
+import { pathnameFromPotentialURL, truncateBySentence } from "./strings";
 
 describe("pathnameFromPotentialURL()", () => {
 	test("Resolves path name from valid URL", () => {
@@ -12,3 +12,35 @@ describe("pathnameFromPotentialURL()", () => {
 		expect(pathnameFromPotentialURL("sendouc")).toBe("sendouc");
 	});
 });
+
+describe("truncateBySentence()", () => {
+	test("Truncates text by sentence within max length", () => {
+		const text = "This is the first sentence. This is the second sentence.";
+		expect(truncateBySentence(text, 30)).toBe("This is the first sentence.");
+	});
+
+	test("Returns original text if no sentences fit within max length", () => {
+		const text = "This is a very long sentence that exceeds the max length.";
+		expect(truncateBySentence(text, 10)).toBe("This is a");
+	});
+
+	test("Returns original text if it is shorter than max length", () => {
+		const text = "Short text.";
+		expect(truncateBySentence(text, 50)).toBe("Short text.");
+	});
+
+	test("Handles no senteces", () => {
+		const text = "One two three four five six seven eight nine ten";
+		expect(truncateBySentence(text, 10)).toBe("One two th");
+	});
+
+	test("Truncates text by sentence with newline characters", () => {
+		const text = "This is the first sentence\nThis is the second sentence";
+		expect(truncateBySentence(text, 30)).toBe("This is the first sentence");
+	});
+
+	test("Handles text with multiple newline characters", () => {
+		const text = "First line\nSecond line\nThird line";
+		expect(truncateBySentence(text, 20)).toBe("First line");
+	});
+});