christopherarter/splitr

A traffic splitting middleware

Splitr

Splitr is a minimalist, dependency-free, near 100% precise splitting engine. This can be used for traffic splitting, or any other implimentation you need to split an outcome. Sum of weights must equal 100.

Example:

    const options: SplitOption[] = [
      {
        weight: 10,
        value: "10% of the time",
      },
      {
        weight: 20,
        value: "20% of the time",
      },
      {
        weight: 70,
        value: "70% of the time",
      },
    ];

    const splitr = new Splitr(options);

    let result = splitr.run();

    // "70% of the time" (most likely)

Accuracy

Currently, the accuracy has been ~99.95% - 99.97%.

Notes:

• To test, run npm test