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📄 jobRunner

📊 Analysis Summary

Metric	Count
🔧 Functions	1
⚡ Async/Await Patterns	1

📚 Table of Contents

• Async/Await Patterns
• Functions

🛠️ File Location:

📂 packages/core/useWebWorkerFn/lib/jobRunner.ts

Async/Await Patterns

Type	Function	Await Expressions	Promise Chains
promise-chain	jobRunner	none	Promise.resolve(userFunc.apply(undefined, userFuncArgs)) .then((result) => { ...

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Functions

jobRunner(userFunc: Function): (e: MessageEvent) => Promise<void>

This function accepts as a parameter a function "userFunc" And as a result returns an anonymous function. This anonymous function, accepts as arguments, the parameters to pass to the function "useArgs" and returns a Promise This function can be used as a wrapper, only inside a Worker because it depends by "postMessage".

Parameters:

• userFunc Function: fn the function to run with web worker

Returns: undefined returns a function that accepts the parameters to be passed to the "userFunc" function

Raw JSDoc

/**
 * This function accepts as a parameter a function "userFunc"
 * And as a result returns an anonymous function.
 * This anonymous function, accepts as arguments,
 * the parameters to pass to the function "useArgs" and returns a Promise
 * This function can be used as a wrapper, only inside a Worker
 * because it depends by "postMessage".
 *
 * @param userFunc {Function} fn the function to run with web worker
 *
 * @returns returns a function that accepts the parameters
 * to be passed to the "userFunc" function
 */

Calls:

• Promise.resolve(userFunc.apply(undefined, userFuncArgs)) .then((result) => { postMessage(['SUCCESS', result]) }) .catch
• postMessage

Internal Comments:

// eslint-disable-next-line prefer-spread

Code

function jobRunner(userFunc: Function) {
  return (e: MessageEvent) => {
    const userFuncArgs = e.data[0]

    // eslint-disable-next-line prefer-spread
    return Promise.resolve(userFunc.apply(undefined, userFuncArgs))
      .then((result) => {
        postMessage(['SUCCESS', result])
      })
      .catch((error) => {
        postMessage(['ERROR', error])
      })
  }
}

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