Tolan/frontend/node_modules/@rc-component/async-validator/es/validator/number.js

import rules from "../rule";
import { isEmptyValue } from "../util";
var number = function number(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);
  if (validate) {
    if (value === '') {
      // eslint-disable-next-line no-param-reassign
      value = undefined;
    }
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }
    rules.required(rule, value, source, errors, options);
    if (value !== undefined) {
      rules.type(rule, value, source, errors, options);
      rules.range(rule, value, source, errors, options);
    }
  }
  callback(errors);
};
export default number;