packages/data-point/test/definitions/control.js

const _ = require("lodash");

const isEqualTo = (pathFrom, compareTo) => value => {
  return _.get(value, pathFrom) === compareTo;
};

const returnValue = newValue => () => {
  return newValue;
};

const throwError = () => () => {
  throw new Error("test");
};

module.exports = {
  "control:a.1.0": {
    select: [
      { case: isEqualTo("foo", 1), do: returnValue("a") },
      { case: isEqualTo("foo", 2), do: returnValue("b") },
      { default: returnValue("c") }
    ]
  },
  "control:a.1.1": {
    select: [
      { case: isEqualTo("foo", 2), do: returnValue("a") },
      { case: isEqualTo("foo", 1), do: returnValue("b") },
      { default: returnValue("c") }
    ]
  },
  "control:a.1.2": {
    select: [
      { case: isEqualTo("foo", 2), do: returnValue("a") },
      { case: isEqualTo("foo", 3), do: returnValue("b") },
      { default: returnValue("c") }
    ]
  },
  "control:a.2": {
    select: [
      { case: throwError("foo", 2), do: returnValue("a") },
      { default: returnValue("c") }
    ]
  }
};