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Use more optional chaining in the code-base

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This patch updates a bunch of older code, that makes conditional function calls, to use optional chaining rather than `if`-blocks.

These mostly mechanical changes reduce the size of the `gulp mozcentral` build by a little over 1 kB.
This commit is contained in:
Jonas Jenwald 2022-09-05 15:36:04 +02:00
parent 9578152ae4
commit 38ee28b1d3
15 changed files with 51 additions and 119 deletions
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4
web/pdf_page_view.js
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@ -221,9 +221,7 @@ class PDFPageView {
destroy() {
this.reset();
if (this.pdfPage) {
this.pdfPage.cleanup();
}
this.pdfPage?.cleanup();
}
/**