21 lines
No EOL
491 B
JavaScript
21 lines
No EOL
491 B
JavaScript
class DetailsHighlighter {
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constructor(elem) {
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this.elem = elem;
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this.dealtWith = false;
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elem.addEventListener('toggle', this.onToggle.bind(this));
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}
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onToggle() {
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if (this.dealtWith) return;
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if (this.elem.querySelector('pre')) {
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window.importVersioned('code').then(Code => {
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Code.highlightWithin(this.elem);
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});
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}
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this.dealtWith = true;
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}
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}
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export default DetailsHighlighter; |