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node_modules/async-validator/es/rule/enum.js 748 Bytes
6a9ffbcc   liuqimichale   地图点击事件
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  import * as util from '../util';
  var ENUM = 'enum';
  
  /**
   *  Rule for validating a value exists in an enumerable list.
   *
   *  @param rule The validation rule.
   *  @param value The value of the field on the source object.
   *  @param source The source object being validated.
   *  @param errors An array of errors that this rule may add
   *  validation errors to.
   *  @param options The validation options.
   *  @param options.messages The validation messages.
   */
  function enumerable(rule, value, source, errors, options) {
    rule[ENUM] = Array.isArray(rule[ENUM]) ? rule[ENUM] : [];
    if (rule[ENUM].indexOf(value) === -1) {
      errors.push(util.format(options.messages[ENUM], rule.fullField, rule[ENUM].join(', ')));
    }
  }
  
  export default enumerable;