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/var/lang/lib/node_modules/npm/node_modules/err-code

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index.js933 B · 48 lines
'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;