35 lines
1.0 KiB
JavaScript
35 lines
1.0 KiB
JavaScript
/* jslint node:true */
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'use strict';
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exports = module.exports = DatabaseError;
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var assert = require('assert'),
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util = require('util');
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function DatabaseError(reason, errorOrMessage) {
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assert.strictEqual(typeof reason, 'string');
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assert(errorOrMessage instanceof Error || typeof errorOrMessage === 'string' || typeof errorOrMessage === 'undefined');
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Error.call(this);
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Error.captureStackTrace(this, this.constructor);
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this.name = this.constructor.name;
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this.reason = reason;
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if (typeof errorOrMessage === 'undefined') {
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this.message = reason;
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} else if (typeof errorOrMessage === 'string') {
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this.message = errorOrMessage;
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} else {
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this.message = 'Internal error';
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this.nestedError = errorOrMessage;
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}
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}
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util.inherits(DatabaseError, Error);
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DatabaseError.INTERNAL_ERROR = 'Internal error';
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DatabaseError.ALREADY_EXISTS = 'Entry already exist';
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DatabaseError.NOT_FOUND = 'Record not found';
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DatabaseError.BAD_FIELD = 'Invalid field';
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DatabaseError.IN_USE = 'In Use';
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