List

Array > List

Validates if value matches list expectation.

Returns: true if value is matching expectation list, else throws.

import { expect } from 'chai';

import { check, validate, PropTypes, List, ValidationError } from 'typend';

check<string[]>(['foo']);

expect(() => check<number>(['foo'])).to.throw(ValidationError);

validate(['foo'], [String]);

validate(['foo'], PropTypes.arrayOf(String));

validate(['foo'], new List(String));