code-added-error

Emulation of basic Error class, with new "code" argument and "file" & "line" static methods

Installation

$ npm install code-added-error

Features

Official

Supported

• Error
• prototype
• fileName
• lineNumber
• message
• name
• stack
• toString

Supported, non-official

• toJSON
• static file
• static line

Not supported

• columnNumber
• toSource

Doc

-- Attributes --

• name: string plugins' directory path
• message: string plugins' directory path
• fileName: string plugins' directory path
• lineNumber: number plugins' directory path
• stack: string plugins' directory path

-- Constructor --

• constructor(message: string, code?: string, fileName?: string, lineNumber?: string)

-- Methods --

• toString(codeAndMessageOnly?: boolean): string return string-formated error
• toJSON(codeAndMessageOnly?: boolean): object return JSON-formated error
• static file(): string return current file
• static line(): number return current line

Examples

"use strict";

const CodeAddedError = require('code-added-error');

const err = new CodeAddedError("This is a test", "TEST", CodeAddedError.file(), CodeAddedError.line());

console.log(err.name);
console.log(err.message);
console.log(err.toString());
console.log(err.toJSON());

Typescript

"use strict";

import CodeAddedError = require('code-added-error');

const manager = new CodeAddedError("This is a test", "TEST");

console.log(err.name);
console.log(err.message);
console.log(err.toString());
console.log(err.toJSON());

Tests

$ npm run-script tests

License

ISC