You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
933 B
JavaScript
48 lines
933 B
JavaScript
'use strict';
|
|
|
|
function assign(obj, props) {
|
|
for (const key in props) {
|
|
Object.defineProperty(obj, key, {
|
|
value: props[key],
|
|
enumerable: true,
|
|
configurable: true,
|
|
});
|
|
}
|
|
|
|
return obj;
|
|
}
|
|
|
|
function createError(err, code, props) {
|
|
if (!err || typeof err === 'string') {
|
|
throw new TypeError('Please pass an Error to err-code');
|
|
}
|
|
|
|
if (!props) {
|
|
props = {};
|
|
}
|
|
|
|
if (typeof code === 'object') {
|
|
props = code;
|
|
code = undefined;
|
|
}
|
|
|
|
if (code != null) {
|
|
props.code = code;
|
|
}
|
|
|
|
try {
|
|
return assign(err, props);
|
|
} catch (_) {
|
|
props.message = err.message;
|
|
props.stack = err.stack;
|
|
|
|
const ErrClass = function () {};
|
|
|
|
ErrClass.prototype = Object.create(Object.getPrototypeOf(err));
|
|
|
|
return assign(new ErrClass(), props);
|
|
}
|
|
}
|
|
|
|
module.exports = createError;
|