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20 lines
628 B
20 lines
628 B
import * as util from '../util'; |
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/** |
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* Rule for validating whitespace. |
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* |
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* @param rule The validation rule. |
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* @param value The value of the field on the source object. |
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* @param source The source object being validated. |
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* @param errors An array of errors that this rule may add |
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* validation errors to. |
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* @param options The validation options. |
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* @param options.messages The validation messages. |
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*/ |
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function whitespace(rule, value, source, errors, options) { |
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if (/^\s+$/.test(value) || value === '') { |
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errors.push(util.format(options.messages.whitespace, rule.fullField)); |
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} |
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} |
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export default whitespace; |