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/*!
* Module requirements
*/
var MongooseError = require('../error.js');
/**
* Document Validation Error
*
* @api private
* @param {Document} instance
* @inherits MongooseError
*/
function ValidationError(instance) {
this.errors = {};
if (instance && instance.constructor.name === 'model') {
MongooseError.call(this, instance.constructor.modelName + ' validation failed');
} else {
MongooseError.call(this, 'Validation failed');
}
if (Error.captureStackTrace) {
Error.captureStackTrace(this);
} else {
this.stack = new Error().stack;
}
this.name = 'ValidationError';
if (instance) {
instance.errors = this.errors;
}
}
/*!
* Inherits from MongooseError.
*/
ValidationError.prototype = Object.create(MongooseError.prototype);
ValidationError.prototype.constructor = MongooseError;
/**
* Console.log helper
*/
ValidationError.prototype.toString = function() {
var ret = this.name + ': ';
var msgs = [];
Object.keys(this.errors || {}).forEach(function(key) {
if (this === this.errors[key]) {
return;
}
msgs.push(String(this.errors[key]));
}, this);
return ret + msgs.join(', ');
};
/*!
* Module exports
*/
module.exports = exports = ValidationError;
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