🐛 with toSlugCase()

Author: wolfram77

index.test.ts

@@ -45,6 +45,7 @@ import {
   longestCommonSuffix,
   longestUncommonInfixes,
   toKebabCase,
+  toSlugCase,
   toSuperscript,
   tverskyDistance,
 } from "./index.ts";
@@ -1228,14 +1229,36 @@ Deno.test("longestUncommonInfixes", () => {
 Deno.test("toKebabCase", () => {
   const a = toKebabCase("Malwa Plateau");
   assertEquals(a, "malwa-plateau");
-  const b = toKebabCase("::chota::nagpur::", null, "_");
-  assertEquals(b, "chota_nagpur");
-  const c = toKebabCase("deccan___plateau", /_+/g, ".");
-  assertEquals(c, "deccan.plateau");
-  const d = toKebabCase("Some text_with-mixed CASE");
-  assertEquals(d, "some-text-with-mixed-case");
-  const e = toKebabCase("IAmListeningToFMWhileLoadingDifferentURL");
-  assertEquals(e, "i-am-listening-to-fm-while-loading-different-url");
+  const b = toKebabCase("malwaPlateau");
+  assertEquals(b, "malwa-plateau");
+  const c = toKebabCase("::chota::nagpur::", null, "_");
+  assertEquals(c, "chota_nagpur");
+  const d = toKebabCase("deccan___plateau", /_+/g, ".");
+  assertEquals(d, "deccan.plateau");
+  const e = toKebabCase("Some text_with-mixed CASE");
+  assertEquals(e, "some-text-with-mixed-case");
+  const f = toKebabCase("someTextWithMixedCase");
+  assertEquals(f, "some-text-with-mixed-case");
+  const g = toKebabCase("IAmListeningToFMWhileLoadingDifferentURL");
+  assertEquals(g, "i-am-listening-to-fm-while-loading-different-url");
+  // const h = toKebabCase("I can't believe it's not butter!");
+  // assertEquals(h, "i-cant-believe-its-not-butter");
+});
+
+
+
+
+Deno.test("toSlugCase", () => {
+  const a = toSlugCase("Malwa Plateau");
+  assertEquals(a, "malwa-plateau");
+  const b = toSlugCase("malwaPlateau");
+  assertEquals(b, "malwa-plateau");
+  const c = toSlugCase("Curaçao São Tomé & Príncipe!");
+  assertEquals(c, "curacao-sao-tome-principe");
+  const d = toSlugCase("你好世界 hello world");
+  assertEquals(d, "hello-world");
+  // const e = toSlugCase("Æther & Œuvre — résumé", null, "_");
+  // assertEquals(e, "aether_oeuvre_resume");
 });
 
 

index.ts

@@ -1445,6 +1445,21 @@ export function toCamelCase(x: string, re: RegExp | null=null, upper: boolean=fa
 export function toPascalCase(x: string, re: RegExp | null=null): string {
   return toCamelCase(x, re, true);
 }
+
+
+/**
+ * Convert a string to slug-case (URL-friendly kebab-case).
+ * @param x a string
+ * @param re word separator pattern [/[^0-9A-Za-z]+/g]
+ * @param sep separator to join with [-]
+ * @returns slug-case | slug<join>case
+ */
+export function toSlugCase(x: string, re: RegExp | null = null, sep: string = "-"): string {
+  x = x.normalize("NFKD").replace(/[\u0300-\u036f]/g, ""); // Remove accents
+  // deno-lint-ignore no-control-regex
+  return toKebabCase(x.replace(/[^\x00-\x7F]/g, ""), re, sep); // Remove non-ASCII chars
+}
+export {toSlugCase as slugify};
 //#endregion