chushihua

node_modules/async-validator/lib/validator/string.js

@@ -0,0 +1,46 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _rule = require('../rule/');
+
+var _rule2 = _interopRequireDefault(_rule);
+
+var _util = require('../util');
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+/**
+ *  Performs validation for string types.
+ *
+ *  @param rule The validation rule.
+ *  @param value The value of the field on the source object.
+ *  @param callback The callback function.
+ *  @param source The source object being validated.
+ *  @param options The validation options.
+ *  @param options.messages The validation messages.
+ */
+function string(rule, value, callback, source, options) {
+  var errors = [];
+  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);
+  if (validate) {
+    if ((0, _util.isEmptyValue)(value, 'string') && !rule.required) {
+      return callback();
+    }
+    _rule2['default'].required(rule, value, source, errors, options, 'string');
+    if (!(0, _util.isEmptyValue)(value, 'string')) {
+      _rule2['default'].type(rule, value, source, errors, options);
+      _rule2['default'].range(rule, value, source, errors, options);
+      _rule2['default'].pattern(rule, value, source, errors, options);
+      if (rule.whitespace === true) {
+        _rule2['default'].whitespace(rule, value, source, errors, options);
+      }
+    }
+  }
+  callback(errors);
+}
+
+exports['default'] = string;
+module.exports = exports['default'];