What is the best way to recycle or invoke a function in Angular from a different file?

I have a function in file1.ts that acts as a converter. I am looking to reuse this function in file2.ts. Any suggestions or ideas? Thank you!

#Code

 formatBytes(bytes, decimals = 2) : string | number {
    console.log("lol")
    if (bytes === 0) {
      return '0 Bytes';
    }

    const k = 1024;
    const dm = decimals < 0 ? 0 : decimals;
    const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];

    const i = Math.floor(Math.log(bytes) / Math.log(k));

    return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
}

Answer №1

Here are a couple of suggestions:

  1. You have the option of creating a utility.ts file and storing the function there.
  2. An alternative is to place the function in a shared service and inject that service for usage.

I highly recommend creating a utility.ts file and consistently adding functions that are used frequently across files.

Of course, there may be other approaches as well.

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