Expose general custom options

Expose general custom options to support new API parameters not yet supported by this SDK

Author: moritzzzzz

src/actions/index.js

@@ -60,7 +60,7 @@ function setHoverMarker(feature) {
 
 function fetchDirections() {
   return (dispatch, getState) => {
-    const { api, accessToken, routeIndex, profile, alternatives, congestion, destination, language, exclude, byond_recipe_name, fetchDirectionsRequest } = getState();
+    const { api, accessToken, routeIndex, profile, alternatives, congestion, destination, language, exclude, custom_options, fetchDirectionsRequest } = getState();
     // if there is no destination set, do not make request because it will fail
     if (!(destination && destination.geometry)) return;
 
@@ -81,7 +81,7 @@ function fetchDirections() {
     if (language) options.push('language='+language);
     if (exclude) options.push('exclude=' + exclude);
     if (accessToken) options.push('access_token=' + accessToken);
-    if (byond_recipe_name) options.push('byond_recipe_name=' + byond_recipe_name);
+    if (custom_options) options.push(custom_options);
 
     const request = new XMLHttpRequest();
     request.open('GET', `${api}${profile}/${query}.json?${options.join('&')}`, true);

src/directions.js

@@ -39,7 +39,7 @@ import Instructions from './controls/instructions';
  * @param {String} [options.placeholderDestination="Choose destination"] If set, this text will appear as the placeholder attribute for the destination input element.
  * @param {Boolean} [options.flyTo=true] If false, animating the map to a selected result is disabled.
  * @param {String} [options.exclude=null] Exclude certain road types from routing. The default is to not exclude anything. Search for `exclude` in `optional parameters`: https://docs.mapbox.com/api/navigation/#retrieve-directions
- * @param {String} [options.byond_recipe_name=null] Only works in combination with driving or driving-traffic movement profile. Set the byond recipe name to use when requesting directions.
+ * @param {String} [options.custom_options=null] Add custom URL parameters that are supported by the Directions API
  * @param {number | PaddingOptions} [options.routePadding=80] Specify padding surrounding route. A single number of pixels or a [PaddingOptions](https://docs.mapbox.com/mapbox-gl-js/api/#paddingoptions) object.
  * @example
  * var MapboxDirections = require('../src/index');