Nosy Pinocchio Manners

    if-not-running

    0.0.15 • Public • Published

    npm (scoped) npm bundle size (minified) Build Status

    if-not-running

    Run JS function if it's not running currently.

    Usage

    Parameters:

    • unique identifier
    • process to run (supports synchronous and asynchronous functions).

    Returns: value returned from process

    Example

    import ifNot from 'if-not-running'
    
    const job = () => {
      // long job...
    }
    ifNot.run('foo', job) // run
    ifNot.run('foo', job) // don't run (still running)
    
    ifNot.run('anotherJob', job) // run
    ifNot.run('anotherJob', job) // don't run (still running)
    
    // when job finished...
    ifNot.run('foo', job) // run
    ifNot.run('anotherJob', job) // run

    Supports synchronous processes:

    const job = () => {
      // long job...
      return 123
    }
    const result = ifNot.run('foo', job) // result = 123

    As well as asynchronous processes:

    // process can be asynchronous
    const job = () => {
      return new Promise((resolve, reject) => {
          // long job...
          resolve(123)
      })
    }
    ifNot.run('foo', job).then(result => {
      // result = 123
    })

    Development

    Running tests

    yarn
    yarn test
    yarn test --watch

    Dev mode

    yarn watch
    

    Keywords

    none

    Install

    npm i if-not-running

    DownloadsWeekly Downloads

    6

    Version

    0.0.15

    License

    Unlicense

    Unpacked Size

    7.24 kB

    Total Files

    6

    Last publish

    Collaborators

    • anwfr