partten

partten(regExp)

Effect

Restrict string format by a regular expression.

Arguments

• regExp (RegExp) - The regular expression used to restrict the detected string.

Example

const schema = racoon.string().pattern(/$\d{4}-\d{2}-\d{2}^/);
schema.validate('2020-ab-cd'); // fail
schema.validate('2020-08-03'); // pass