isURL

README.md

@@ -72,7 +72,7 @@ Validate is a standard Deno module for validating string.
 * [ ] isSurrogatePair
 * [ ] isSvg
 * [ ] isTaxID
-* [ ] isURL
+* [x] isURL
 * [ ] isUUID
 * [ ] isUppercase
 * [ ] isVariableWidth

src/libs/isURL.ts

@@ -0,0 +1,12 @@
+// @ts-ignore allowing typedoc to build
+import assertString from '../utils/assertString.ts';
+
+export const isURL = (str: string) => {
+  assertString(str);
+  try {
+    new URL(str);
+  } catch(err) {
+    return false;
+  }
+  return true;
+};

src/mod.ts

@@ -22,3 +22,5 @@ export * from './libs/isBtcAddress.ts';
 export * from './libs/isByteLength.ts';
 // @ts-ignore allowing typedoc to build
 export * from './libs/isCreditCard.ts';
+// @ts-ignore allowing typedoc to build
+export * from './libs/isURL.ts';