feat: added hasNoIllegalCharacters validator

packages/validators-util/documentation/validators.mdx

@@ -39,3 +39,4 @@ import { isValidRegistreringsnummer } from '@fremtind/jkl-validators-util';
 -   isValidOrganisasjonsnummer
 -   isValidName
 -   hasMinimumWords
+-   hasNoIllegalCharacters

packages/validators-util/src/hasNoIllegalCharacters/hasNoIllegalCharacters.test.tsx

@@ -0,0 +1,13 @@
+import { hasNoIllegalCharacters } from "./hasNoIllegalCharacters";
+
+describe("hasNoIllegalCharacters", () => {
+    it("should return true if no illegal characters is present", () => {
+        expect(hasNoIllegalCharacters("Heisann")).toBe(true);
+        expect(hasNoIllegalCharacters("123-ASD")).toBe(true);
+    });
+
+    it("should return false if illegal characters is present", () => {
+        expect(hasNoIllegalCharacters("{")).toBe(false);
+        expect(hasNoIllegalCharacters("123;230")).toBe(false);
+    });
+});

packages/validators-util/src/hasNoIllegalCharacters/hasNoIllegalCharacters.ts

@@ -0,0 +1,4 @@
+const ILLEGAL_CHARS_REGEX = /[[\]{}%¤/()$@£€^~*?_;:"]+/;
+export const ILLEGAL_CHARS_STRING = '[]{}%¤/()$@£€^~*?_;:"';
+
+export const hasNoIllegalCharacters = (value: string): boolean => !ILLEGAL_CHARS_REGEX.test(value);

packages/validators-util/src/index.ts

@@ -9,3 +9,4 @@ export { isValidFodselsnummer } from "./isValidFodselsnummer/isValidFodselsnumme
 export { isValidOrganisasjonsnummer } from "./isValidOrganisasjonsnummer/isValidOrganisasjonsnummer";
 export { isValidName } from "./isValidName/isValidName";
 export { hasMinimumWords } from "./hasMinimumWords/hasMinimumWords";
+export { hasNoIllegalCharacters } from "./hasNoIllegalCharacters/hasNoIllegalCharacters";