refactor: cleanup + minor fixes

Author: sghoweri

packages/uikit-workshop/src/scripts/components/modal-styleguide.js

@@ -166,7 +166,7 @@ export const modalStyleguide = {
   patternQueryInfo(patternData, iframePassback, switchText) {
     // send a message to the pattern
     try {
-      let obj = JSON.stringify({
+      const obj = JSON.stringify({
         event: 'patternLab.patternQueryInfo',
         patternData,
         iframePassback,

packages/uikit-workshop/src/scripts/components/modal-viewer.js

@@ -207,7 +207,7 @@ export const modalViewer = {
     }
 
     // add active class to called element and scroll to it
-    for (i = 0; i < els.length; ++i) {
+    for (let i = 0; i < els.length; ++i) {
       if (i + 1 == pos) {
         els[i].classList.add('pl-is-active');
         $('.pl-js-pattern-info').animate(
@@ -255,8 +255,6 @@ export const modalViewer = {
    * @param  {Object}      event info
    */
   receiveIframeMessage(event) {
-    var els, i;
-
     // does the origin sending the message match the current host? if not dev/null the request
     if (
       window.location.protocol !== 'file:' &&
@@ -277,8 +275,8 @@ export const modalViewer = {
         modalViewer.active === false &&
         data.patternpartial !== undefined &&
         data.patternpartial.indexOf('viewall-') === 0 &&
-        config.defaultShowPatternInfo !== undefined &&
-        config.defaultShowPatternInfo
+        window.config.defaultShowPatternInfo !== undefined &&
+        window.config.defaultShowPatternInfo
       ) {
         modalViewer.queryPattern(false);
       } else if (modalViewer.active === true) {

packages/uikit-workshop/src/scripts/components/styleguide.js

@@ -629,9 +629,7 @@ import { patternFinder } from './pattern-finder';
     try {
       data =
         typeof event.data !== 'string' ? event.data : JSON.parse(event.data);
-    } catch (e) {
-      throw Error(e);
-    }
+    } catch (e) {}
 
     if (data.event !== undefined) {
       if (data.event === 'patternLab.pageLoad') {