Add list rule

src/Checkers.js

@@ -132,6 +132,10 @@ export default class Checkers {
  return true;
  }
 
+ checkList(attribute, value, parameters) {
+ return Array.isArray(value);
+ }
+
  checkBoolean(attribute, value, parameters) {
  return [true, false, 0, 1, '0', '1'].includes(value);
  }

src/locales/en.js

@@ -65,6 +65,7 @@ export default {
  ipv4: 'The :attribute field must be a valid IPv4 address.',
  ipv6: 'The :attribute field must be a valid IPv6 address.',
  json: 'The :attribute field must be a valid JSON string.',
+ list: 'The :attribute field must be a list.',
  lowercase: 'The :attribute field must be lowercase.',
  lt: {
  array: 'The :attribute field must have less than :value items.',

src/locales/ms.js

@@ -65,6 +65,7 @@ export default {
  ipv4: 'Medan :attribute mesti alamat IPv4 yang sah.',
  ipv6: 'Medan :attribute mesti alamat IPv6 yang sah.',
  json: 'Medan :attribute mesti rentetan JSON yang sah.',
+ list: 'Medan :attribute mesti berbentuk senarai.',
  lowercase: 'Medan :attribute mesti dalam huruf kecil.',
  lt: {
  array: 'Medan :attribute mesti mempunyai kurang daripada :value item.',

test/test.js

@@ -1487,6 +1487,26 @@ describe('Validation', () => {
  });
  });
 
+ describe(`Rule 'list'`, () => {
+ const rules = { field: 'list' };
+
+ it(`Passes when the field is a list`, async () => {
+ const validator = new Validator({ field: [1, 2, 3] }, rules);
+ assert(await validator.passes());
+ });
+
+ it(`Fails when the field is not a list`, async () => {
+ const validator = new Validator({ field: { a: 1, b: 2, c: 3} }, rules);
+ assert(await validator.fails());
+
+ validator.setData({ field: 123 });
+ assert(await validator.fails());
+
+ validator.setData({ field: 'abc' });
+ assert(await validator.fails());
+ });
+ });
+
  describe(`Rule 'lowercase'`, () => {
  const rules = { field: 'lowercase' };