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attempts

1.1.0 • Public • Published

attempts npm-version

Try func with different args.

Methods

  • attempts.sync(values, fn) ⇒ result / undefined
    Invoke fn with values[n] one by one, until get a truthy return value.

  • attempts.async(values, fn) Promise (resolved with result / rejected with undefined)
    Invoke fn with values[n] one by one, until get a truthy return value or resolved Promise.

NOTE: Exceptions within fn will be catched & treated as a falsy return, handy for some Node.js API (fs.accessSync, fs.statSync, etc.) throw errors regularly.

Example

Get availiable config:

const attempts = require('attempts')
 
const readConfig = filename => require(filename)
const possibleConfigs = [
  './config.json',
  './config.default.json'
]
 
const config = attempts.sync(possibleConfigs, readConfig)

License

MIT © Amio

install

npm i attempts

Downloadsweekly downloads

7

version

1.1.0

license

MIT

homepage

github.com

repository

Gitgithub

last publish

collaborators

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