42 lines
1.2 KiB
JavaScript
42 lines
1.2 KiB
JavaScript
|
/* eslint no-undefined: 0 */
|
||
|
|
'use strict';
|
||
|
|
|
||
|
|
const format = require('./format');
|
||
|
|
const { LEVEL, MESSAGE } = require('triple-beam');
|
||
|
|
|
||
|
|
/*
|
||
|
|
* function errors (info)
|
||
|
|
* If the `message` property of the `info` object is an instance of `Error`,
|
||
|
|
* replace the `Error` object its own `message` property.
|
||
|
|
*
|
||
|
|
* Optionally, the Error's `stack` and/or `cause` properties can also be appended to the `info` object.
|
||
|
|
*/
|
||
|
|
module.exports = format((einfo, { stack, cause }) => {
|
||
|
|
if (einfo instanceof Error) {
|
||
|
|
const info = Object.assign({}, einfo, {
|
||
|
|
level: einfo.level,
|
||
|
|
[LEVEL]: einfo[LEVEL] || einfo.level,
|
||
|
|
message: einfo.message,
|
||
|
|
[MESSAGE]: einfo[MESSAGE] || einfo.message
|
||
|
|
});
|
||
|
|
|
||
|
|
if (stack) info.stack = einfo.stack;
|
||
|
|
if (cause) info.cause = einfo.cause;
|
||
|
|
return info;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!(einfo.message instanceof Error)) return einfo;
|
||
|
|
|
||
|
|
// Assign all enumerable properties and the
|
||
|
|
// message property from the error provided.
|
||
|
|
const err = einfo.message;
|
||
|
|
Object.assign(einfo, err);
|
||
|
|
einfo.message = err.message;
|
||
|
|
einfo[MESSAGE] = err.message;
|
||
|
|
|
||
|
|
// Assign the stack and/or cause if requested.
|
||
|
|
if (stack) einfo.stack = err.stack;
|
||
|
|
if (cause) einfo.cause = err.cause;
|
||
|
|
return einfo;
|
||
|
|
});
|