choerodon-ui/pro/es/validator/rules/valueMissing.js

An enterprise-class UI design language and React-based implementation

import { isArrayLike } from 'mobx';
import isEmpty from '../../_util/isEmpty';
import ValidationResult from '../ValidationResult';
import { $l } from '../../locale-context';
import formatReactTemplate from '../../formatter/formatReactTemplate';

function isEmptyArray(value) {
  return isEmpty(value) || isArrayLike(value) && (value.length === 0 || value.every(function (item) {
    return isEmptyArray(item);
  }));
}

export default function valueMissing(value, props) {
  var required = props.required,
      label = props.label,
      multiple = props.multiple,
      range = props.range,
      defaultValidationMessages = props.defaultValidationMessages;

  if (required && (isEmptyArray(value) || multiple && range && value.every(function (item) {
    return isEmptyArray(item);
  }))) {
    var injectionOptions = {
      label: label
    };
    var key = label ? 'value_missing' : 'value_missing_no_label';
    var ruleName = label ? 'valueMissing' : 'valueMissingNoLabel';
    var _defaultValidationMes = defaultValidationMessages[ruleName],
        validationMessage = _defaultValidationMes === void 0 ? $l('Validator', key) : _defaultValidationMes;
    return new ValidationResult({
      validationMessage: formatReactTemplate(validationMessage, injectionOptions),
      injectionOptions: injectionOptions,
      value: value,
      ruleName: ruleName
    });
  }

  return true;
}
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