possify
v1.0.0
Published
```js test('buffer', async t => { const readFile = possify(util.promisify(fs.readFile)) const index = await readFile('./index.js', {}) t.is(true, Buffer.isBuffer(index)) })
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Possify
test('buffer', async t => {
const readFile = possify(util.promisify(fs.readFile))
const index = await readFile('./index.js', {})
t.is(true, Buffer.isBuffer(index))
})
test('string', async t => {
const readFile = possify(util.promisify(fs.readFile))
const index = await readFile('./index.js', { encoding: 'utf8' })
t.is(true, typeof index === 'string')
})
test('error', async t => {
const readFile = possify(util.promisify(fs.readFile))
const error = await readFile('./zzz.js', { encoding: 'utf8' })
t.is(true, error instanceof Error)
})