Package Exports

@magic/error
@magic/error/src/index.js

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Readme

@magic/error

throw errors with custom code/name.

html-docs

installation:

npm install @magic/error

usage:

import error from '@magic/error'

err = error('message', 'name')
// Error { message: 'message', name: 'name', code: 'E_NAME', type: 'E', msg: 'message' }

err = error('message')
// Error { message: 'message', name: 'Unknown', code: 'E_UNKNOWN', type: 'E', msg: 'message' }

err = error(new Error('message'))
// Error { message: 'message', name: 'Error', code: 'E_UNKNOWN', type: 'E', msg: 'message' }

err = error('message', 'name with spaces')
// Error {
//  message: 'message',
//  name: 'name with spaces',
//  code: 'E_NAME_WITH_SPACES',
//  type: 'E',
//  msg: 'message',
// }

err = error(['message', 'name', 'T'])
// Error { message: 'message', name: 'name', code: 'T_NAME', type: T, msg: 'message' }

err = error(['message'], 'name', 'T')
// Error { message: 'message', name: 'name', code: 'T_NAME', type: T, msg: 'message' }

err = error(['message', 'name1'], 'name2', 'T')
// Error { message: 'message', name: 'name1', code: 'T_NAME1', type: T, msg: 'message' }

error types

errors can have types

// E is the default type
err = error('message', 'name')
// Error { message: 'message', name: 'name', code: 'E_NAME', type: 'E', msg: 'message' }

// warnings:
err = error('message', 'name', 'W')
// Error { message: 'message', name: 'name', code: 'W_NAME', type: 'W', msg: 'message' }

// debug:
err = error('message', 'name', 'D')
// Error { message: 'message', name: 'name', code: 'D_NAME', type: 'D', msg: 'message' }

changelog

0.0.1

first commit

0.0.2

errors can be passed as first argument
error.name is unchanged, error.code gets transformed to start with E_ and be uppercased.
error.code for passed in errors is E_UNKNOWN.

0.0.3

error type (third fn argument) can now be set, default is E to keep output the same.
error name (second fn argument) can now be a string with spaces. e.code is e.type + e.name, but UPPER_SNAKE_CASED.
error stack cleanup improved.

0.0.4

err.msg is no === err.message
first argument can be an array of [message, name, type]

0.0.5

fix replacement of : in error name and error message to only replace the ones we want to replace

0.0.6

bump required node version to 14.2.0

0.0.7

update depdendencies

0.0.8

bump required node version to 14.15.4
update dependencies

0.0.9

update dependencies

0.0.10

update @magic/types to avoid circular dependency

0.0.11

use @magic/types internally
update dependencies

0.0.12

update dependencies

0.0.13

update dependencies

0.0.14

update dependencies

0.0.15

update dependencies

0.0.16

update dependencies

0.0.17

update dependencies

0.0.18

add typescript types
update dependencies

0.0.19

export types from types dir...

0.0.20

pkg: add types dir to files array

0.0.21

update dependencies

0.0.22 - unreleased

...