wasi: refactor destructuring object on constructor

PR-URL: https://github.com/nodejs/node/pull/31185
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
This commit is contained in:
himself65 2020-01-04 11:49:31 +08:00 committed by Rich Trott
parent 66f4e4edcb
commit 714eb919cc

View File

@ -26,13 +26,11 @@ class WASI {
if (options === null || typeof options !== 'object')
throw new ERR_INVALID_ARG_TYPE('options', 'object', options);
// eslint-disable-next-line prefer-const
let { args, env, preopens } = options;
const { env, preopens } = options;
let { args = [] } = options;
if (ArrayIsArray(args))
args = ArrayPrototypeMap(args, (arg) => { return String(arg); });
else if (args === undefined)
args = [];
else
throw new ERR_INVALID_ARG_TYPE('options.args', 'Array', args);