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import Type from './type';
const isError = Symbol.for('BX.BaseError.isError');
/**
* @memberOf BX
*/
export default class BaseError
{
constructor(message?: string, code?: string, customData?: any)
{
this[isError] = true;
this.message = '';
this.code = null;
this.customData = null;
this.setMessage(message);
this.setCode(code);
this.setCustomData(customData);
}
/**
* Returns a brief description of the error
* @returns {string}
*/
getMessage(): string
{
return this.message;
}
/**
* Sets a message of the error
* @param {string} message
* @returns {this}
*/
setMessage(message: string): this
{
if (Type.isString(message))
{
this.message = message;
}
return this;
}
/**
* Returns a code of the error
* @returns {?string}
*/
getCode(): string
{
return this.code;
}
/**
* Sets a code of the error
* @param {string} code
* @returns {this}
*/
setCode(code: string): this
{
if (Type.isStringFilled(code) || code === null)
{
this.code = code;
}
return this;
}
/**
* Returns custom data of the error
* @returns {null|*}
*/
getCustomData(): any
{
return this.customData;
}
/**
* Sets custom data of the error
* @returns {this}
*/
setCustomData(customData: any): this
{
if (!Type.isUndefined(customData))
{
this.customData = customData;
}
return this;
}
toString()
{
const code = this.getCode();
const message = this.getMessage();
if (!Type.isStringFilled(code) && !Type.isStringFilled(message))
{
return '';
}
else if (!Type.isStringFilled(code))
{
return `Error: ${message}`;
}
else if (!Type.isStringFilled(message))
{
return code;
}
else
{
return `${code}: ${message}`;
}
}
/**
* Returns true if the object is an instance of BaseError
* @param error
* @returns {boolean}
*/
static isError(error: BaseError)
{
return Type.isObject(error) && error[isError] === true;
}
}