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95 lines
1.9 KiB
95 lines
1.9 KiB
/*!
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* Module dependencies.
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*/
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'use strict';
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const MongooseError = require('./');
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class ValidatorError extends MongooseError {
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/**
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* Schema validator error
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*
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* @param {Object} properties
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* @api private
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*/
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constructor(properties) {
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let msg = properties.message;
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if (!msg) {
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msg = MongooseError.messages.general.default;
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}
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const message = formatMessage(msg, properties);
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super(message);
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properties = Object.assign({}, properties, { message: message });
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this.properties = properties;
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this.kind = properties.type;
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this.path = properties.path;
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this.value = properties.value;
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this.reason = properties.reason;
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}
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/*!
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* toString helper
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* TODO remove? This defaults to `${this.name}: ${this.message}`
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*/
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toString() {
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return this.message;
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}
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/*!
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* Ensure `name` and `message` show up in toJSON output re: gh-9296
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*/
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toJSON() {
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return Object.assign({ name: this.name, message: this.message }, this);
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}
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}
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Object.defineProperty(ValidatorError.prototype, 'name', {
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value: 'ValidatorError'
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});
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/*!
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* The object used to define this validator. Not enumerable to hide
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* it from `require('util').inspect()` output re: gh-3925
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*/
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Object.defineProperty(ValidatorError.prototype, 'properties', {
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enumerable: false,
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writable: true,
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value: null
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});
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// Exposed for testing
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ValidatorError.prototype.formatMessage = formatMessage;
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/*!
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* Formats error messages
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*/
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function formatMessage(msg, properties) {
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if (typeof msg === 'function') {
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return msg(properties);
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}
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const propertyNames = Object.keys(properties);
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for (const propertyName of propertyNames) {
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if (propertyName === 'message') {
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continue;
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}
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msg = msg.replace('{' + propertyName.toUpperCase() + '}', properties[propertyName]);
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}
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return msg;
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}
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/*!
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* exports
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*/
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module.exports = ValidatorError;
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