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WIP on docs example

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This commit is contained in:
Sam Potts
2017-11-20 21:23:49 +11:00
parent 2d4a166218
commit da1e987444
27 changed files with 121 additions and 76 deletions
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4
src/js/utils.js
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@ -41,7 +41,9 @@ const utils = {
return this.instanceof(input, window.TextTrackCue) || this.instanceof(input, window.VTTCue);
},
track(input) {
return this.instanceof(input, window.TextTrack) || this.string(input.kind);
return (
this.instanceof(input, window.TextTrack) || (!this.nullOrUndefined(input) && this.string(input.kind))
);
},
nullOrUndefined(input) {
return input === null || typeof input === 'undefined';