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91 lines
1.9 KiB
91 lines
1.9 KiB
'use strict';
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/*!
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* Module dependencies.
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*/
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const MongooseError = require('./mongooseError');
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const get = require('../helpers/get');
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const util = require('util');
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/**
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* Casting Error constructor.
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*
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* @param {String} type
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* @param {String} value
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* @inherits MongooseError
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* @api private
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*/
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function CastError(type, value, path, reason, schemaType) {
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let stringValue = util.inspect(value);
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stringValue = stringValue.replace(/^'/, '"').replace(/'$/, '"');
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if (!stringValue.startsWith('"')) {
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stringValue = '"' + stringValue + '"';
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}
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const messageFormat = get(schemaType, 'options.cast', null);
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if (typeof messageFormat === 'string') {
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this.messageFormat = schemaType.options.cast;
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}
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this.stringValue = stringValue;
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this.kind = type;
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this.value = value;
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this.path = path;
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this.reason = reason;
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MongooseError.call(this, this.formatMessage());
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this.name = 'CastError';
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if (Error.captureStackTrace) {
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Error.captureStackTrace(this);
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} else {
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this.stack = new Error().stack;
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}
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}
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/*!
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* Inherits from MongooseError.
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*/
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CastError.prototype = Object.create(MongooseError.prototype);
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CastError.prototype.constructor = MongooseError;
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/*!
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* ignore
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*/
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CastError.prototype.setModel = function(model) {
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this.model = model;
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this.message = this.formatMessage(model);
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};
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/*!
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* ignore
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*/
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CastError.prototype.formatMessage = function(model) {
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if (this.messageFormat != null) {
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let ret = this.messageFormat.
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replace('{KIND}', this.kind).
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replace('{VALUE}', this.stringValue).
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replace('{PATH}', this.path);
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if (model != null) {
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ret = ret.replace('{MODEL}', model.modelName);
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}
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return ret;
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} else {
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let ret = 'Cast to ' + this.kind + ' failed for value ' +
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this.stringValue + ' at path "' + this.path + '"';
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if (model != null) {
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ret += ' for model "' + model.modelName + '"';
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}
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return ret;
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}
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};
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/*!
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* exports
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*/
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module.exports = CastError;
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