'use strict'; const { mustNotMutateObjectDeep } = require('../common'); const assert = require('assert'); const fs = require('fs'); { const fd = 'k'; assert.throws( () => { fs.createReadStream(null, mustNotMutateObjectDeep({ fd })); }, { code: 'ERR_INVALID_ARG_TYPE', name: 'TypeError', }); assert.throws( () => { fs.createWriteStream(null, mustNotMutateObjectDeep({ fd })); }, { code: 'ERR_INVALID_ARG_TYPE', name: 'TypeError', }); } { const path = 46; assert.throws( () => { fs.createReadStream(path); }, { code: 'ERR_INVALID_ARG_TYPE', name: 'TypeError', }); assert.throws( () => { fs.createWriteStream(path); }, { code: 'ERR_INVALID_ARG_TYPE', name: 'TypeError', }); }