'use strict';

const methodCallUtil = {
  getMethodCallConfigFromPropMap(map = new Map(), requestedKeys) {
    let desiredKeys = Array.from(map.keys());

    if (requestedKeys != null) {
      desiredKeys = desiredKeys.filter(key => requestedKeys.includes(key));
    }

    return desiredKeys.reduce(
      (accumulator, key) => {
        const {methodCall, transformValue} = map.get(key);

        accumulator.methodCalls.push(methodCall);
        accumulator.propLabels.push(key);
        accumulator.valueTransformations.push(transformValue);

        return accumulator;
      },
      {
        methodCalls: [],
        propLabels: [],
        valueTransformations: []
      }
    );
  }
};

module.exports = methodCallUtil;