Fixed title casing

main.ts

@@ -120,9 +120,11 @@ async function main() {
       const relevantFiles = await getWorkshopVideos(bot)
       const { pages: d, errors: parseErrors } = await fetchPages(relevantFiles, bot)
       const t = writeSections(bucketEvents(d))
+
       const trigger_summary = 'Triggered by changes to ' + paths.map(v => `[[${v}]]`).join(", ")
       const error_summary = parseErrors.join("\n")
       const summary = [trigger_summary, error_summary].filter(v => v !== undefined && v.length > 0).join("\n")
+
       const response = await bot.save(title, "{{TOC|limit=3}}\n\n" + t, summary);
       console.log(response)
     })

parse.ts

@@ -79,5 +79,6 @@ export function parseSummary(description: string, name: string): VideoDescriptio
     b.path = name
     const titleMatch = name.match(/File:WCS \w+ (?<title>.+)\.[^.]+/)
     b.title = titleMatch?.groups ? titleMatch.groups['title'] : name
+    b.title = b.title.trim()
     return (b as VideoDescription)
 }

util_string.ts

@@ -0,0 +1,57 @@
+export const SMALL_WORDS = new Set([
+    "a",
+    "an",
+    "and",
+    "as",
+    "at",
+    "because",
+    "but",
+    "by",
+    "en",
+    "for",
+    "if",
+    "in",
+    "neither",
+    "nor",
+    "of",
+    "on",
+    "only",
+    "or",
+    "over",
+    "per",
+    "so",
+    "some",
+    "than",
+    "that",
+    "the",
+    "to",
+    "up",
+    "upon",
+    "v",
+    "versus",
+    "via",
+    "vs",
+    "when",
+    "with",
+    "without",
+    "yet",
+]);
+
+export function capitalize(word: string): string {
+    return word.charAt(0).toUpperCase() + word.slice(1);
+}
+
+export function camelToTitleCase(camelCaseStr: string): string {
+    const titleCaseStr = camelCaseStr.replace(/([A-Z])/g, ' $1');
+
+    const words = titleCaseStr.split(' ')
+        .map(v => v.toLowerCase())
+        .map(word => {
+            if (SMALL_WORDS.has(word)) {
+                return word;
+            }
+            return capitalize(word)
+        });
+
+    return capitalize(words.join(' '));
+}

util_string_test.ts

@@ -0,0 +1,12 @@
+import { assertEquals } from "@std/assert/equals";
+import { camelToTitleCase } from "./util_string.ts";
+
+Deno.test("camelToTitleCase transforms camelCase to Title Case", () => {
+    assertEquals(camelToTitleCase("thisIsATest"), "This Is a Test");
+    assertEquals(camelToTitleCase("denoIsAwesome"), "Deno Is Awesome");
+    assertEquals(camelToTitleCase("helloWorld"), "Hello World");
+});
+
+Deno.test("camelToTitleCase handles empty string", () => {
+    assertEquals(camelToTitleCase(""), "");
+});

write.ts

@@ -1,65 +1,7 @@
 import { VideoDescription } from "./main.ts";
+import { camelToTitleCase } from "./util_string.ts";
 
 
-export const SMALL_WORDS = new Set([
-    "a",
-    "an",
-    "and",
-    "as",
-    "at",
-    "because",
-    "but",
-    "by",
-    "en",
-    "for",
-    "if",
-    "in",
-    "neither",
-    "nor",
-    "of",
-    "on",
-    "only",
-    "or",
-    "over",
-    "per",
-    "so",
-    "some",
-    "than",
-    "that",
-    "the",
-    "to",
-    "up",
-    "upon",
-    "v",
-    "versus",
-    "via",
-    "vs",
-    "when",
-    "with",
-    "without",
-    "yet",
-]);
-
-function capitalize(word: string): string {
-    return word.charAt(0).toUpperCase() + word.slice(1).toLowerCase();
-}
-
-function camelToTitleCase(camelCaseStr: string): string {
-    // Insert a space before each uppercase letter
-    const titleCaseStr = camelCaseStr.replace(/([A-Z])/g, ' $1');
-
-    // Split the string into words and process each word using map
-    const words = titleCaseStr.split(' ')
-        .map(v => v.toLowerCase())
-        .map(word => {
-            if (SMALL_WORDS.has(word)) {
-                return word;
-            }
-            return capitalize(word)
-        });
-
-    return capitalize(words.join(' '));
-}
 
 export function singleVideoDescription(video: VideoDescription): string {
     const teachersList = video.teachers.map(v => "[[" + v + "]]").join(" & ");