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22 lines
748 B
22 lines
748 B
import * as util from '../util'; |
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var ENUM = 'enum'; |
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/** |
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* Rule for validating a value exists in an enumerable list. |
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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 enumerable(rule, value, source, errors, options) { |
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rule[ENUM] = Array.isArray(rule[ENUM]) ? rule[ENUM] : []; |
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if (rule[ENUM].indexOf(value) === -1) { |
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errors.push(util.format(options.messages[ENUM], rule.fullField, rule[ENUM].join(', '))); |
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} |
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} |
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export default enumerable; |