detox/src/utils/mapLongPressArguments.js

E2E tests and automation for mobile

const { DetoxRuntimeError } = require('../errors');

const { assertPoint, assertDuration, assertUndefined } = require('./assertArgument');

function mapLongPressArguments(optionalPointOrDuration, optionalDuration) {
  let point = null;
  let duration = null;

  try {
    if (optionalPointOrDuration === undefined) {
      // Do nothing.
    } else if (typeof optionalPointOrDuration === 'number') {
      duration = optionalPointOrDuration;
      assertUndefined(optionalDuration);
    } else {
      assertPoint(optionalPointOrDuration);
      point = optionalPointOrDuration;

      if (optionalDuration !== undefined) {
        assertDuration(optionalDuration);
        duration = optionalDuration;
      }
    }
  } catch (e) {
    throw new DetoxRuntimeError(`longPress accepts either a duration (number) or a point ({x: number, y: number}) as ` +
      `its first argument, and optionally a duration (number) as its second argument. Error: ${e.message}`);
  }

  return { point, duration };
}

module.exports = mapLongPressArguments;