chore: Remove safe-json-parse (#8790)

## Description
Removes an old unmaintained dependency that isn't needed any more.

## Specific Changes proposed
Replace safe-json-parse with `JSON.parse`

## Requirements Checklist
- [x] Feature implemented / Bug fixed
- [ ] If necessary, more likely in a feature request than a bug fix
- [x] Change has been verified in an actual browser (Chrome, Firefox,
IE)
  - [ ] Unit Tests updated or fixed
  - [ ] Docs/guides updated
- [ ] Example created ([starter template on
JSBin](https://codepen.io/gkatsev/pen/GwZegv?editors=1000#0))
- [x] Has no DOM changes which impact accessiblilty or trigger warnings
(e.g. Chrome issues tab)
  - [x] Has no changes to JSDoc which cause `npm run docs:api` to error
- [ ] Reviewed by Two Core Contributors

package.json

@@ -94,7 +94,6 @@
     "m3u8-parser": "^7.1.0",
     "mpd-parser": "^1.2.2",
     "mux.js": "^7.0.1",
-    "safe-json-parse": "4.0.0",
     "videojs-contrib-quality-levels": "4.1.0",
     "videojs-font": "4.2.0",
     "videojs-vtt.js": "0.15.5"

src/js/player.js

@@ -22,7 +22,6 @@ import { bufferedPercent } from './utils/buffer.js';
 import * as stylesheet from './utils/stylesheet.js';
 import FullscreenApi from './fullscreen-api.js';
 import MediaError from './media-error.js';
-import safeParseTuple from 'safe-json-parse/tuple';
 import {merge} from './utils/obj';
 import {silencePromise, isPromise} from './utils/promise';
 import textTrackConverter from './tracks/text-track-list-converter.js';
@@ -5231,13 +5230,12 @@ class Player extends Component {
     // Check if data-setup attr exists.
     if (dataSetup !== null) {
       // Parse options JSON
+      try {
         // If empty string, make it a parsable json object.
-      const [err, data] = safeParseTuple(dataSetup || '{}');
-
-      if (err) {
-        log.error(err);
+        Object.assign(tagOptions, JSON.parse(dataSetup || '{}'));
+      } catch (e) {
+        log.error('data-setup', e);
       }
-      Object.assign(tagOptions, data);
     }
 
     Object.assign(baseOptions, tagOptions);

test/unit/setup.test.js

@@ -1,5 +1,7 @@
 /* eslint-env qunit */
 import TestHelpers from './test-helpers.js';
+import sinon from 'sinon';
+import window from 'global/window';
 
 QUnit.module('Setup');
 
@@ -19,3 +21,20 @@ QUnit.test('should set options from data-setup even if autoSetup is not called b
   assert.ok(player.options_.playsinline === true);
   player.dispose();
 });
+
+QUnit.test('should log an error if data-setup has invalid JSON', function(assert) {
+  const logError = sinon.spy(window.console, 'error');
+
+  const el = TestHelpers.makeTag();
+
+  el.setAttribute(
+    'data-setup',
+    "{'controls': true}"
+  );
+
+  const player = TestHelpers.makePlayer({}, el);
+
+  assert.ok(logError.calledWith('VIDEOJS:', 'ERROR:', 'data-setup'));
+  player.dispose();
+  window.console.error.restore();
+});

test/unit/tracks/text-track-settings.test.js

@@ -2,7 +2,6 @@
 import TextTrackSettings from '../../../src/js/tracks/text-track-settings.js';
 import TestHelpers from '../test-helpers.js';
 import * as Events from '../../../src/js/utils/events.js';
-import safeParseTuple from 'safe-json-parse/tuple';
 import sinon from 'sinon';
 import window from 'global/window';
 import Component from '../../../src/js/component.js';
@@ -120,7 +119,7 @@ QUnit.test('should update settings', function(assert) {
   Events.trigger(player.$('.vjs-done-button'), 'click');
 
   assert.deepEqual(
-    safeParseTuple(window.localStorage.getItem('vjs-text-track-settings'))[1],
+    JSON.parse(window.localStorage.getItem('vjs-text-track-settings')),
     newSettings,
     'values are saved'
   );