$ cnpm install can-write-to-dir
Returns true if the current process has permission to write to the specified directory
<npm|yarn|pnpm> add can-write-to-dir
const canWriteToDir = require('can-write-to-dir')
canWriteToDir.sync('C:\\')
//> false
canWriteToDir.sync(dir): BooleanReturns true if fs.writeFileSync is able to create a file.
canWriteToDir(dir): Promise<Boolean>Returns true if fs.writeFile is able to create a file.
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