Convert files in the src/display/-folder to use optional chaining where possible
#12595
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…here possible By using optional chaining, see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Optional_chaining, it's possible to reduce unnecessary code-repetition in many cases. Note that these changes also reduce the size of the *built* `pdf.js` file, when `SKIP_BABEL == true` is set, and for the `MOZCENTRAL` build-target that result in a `0.1%` filesize reduction from a simple and mostly mechanical code change.
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/botio test |
From: Bot.io (Linux m4)ReceivedCommand cmd_test from @Snuffleupagus received. Current queue size: 0 Live output at: http://54.67.70.0:8877/083fd5d8e82ae8a/output.txt |
From: Bot.io (Windows)ReceivedCommand cmd_test from @Snuffleupagus received. Current queue size: 0 Live output at: http://3.101.106.178:8877/293fb12c728d306/output.txt |
From: Bot.io (Linux m4)FailedFull output at http://54.67.70.0:8877/083fd5d8e82ae8a/output.txt Total script time: 24.95 mins
Image differences available at: http://54.67.70.0:8877/083fd5d8e82ae8a/reftest-analyzer.html#web=eq.log |
From: Bot.io (Windows)FailedFull output at http://3.101.106.178:8877/293fb12c728d306/output.txt Total script time: 27.58 mins
Image differences available at: http://3.101.106.178:8877/293fb12c728d306/reftest-analyzer.html#web=eq.log |
timvandermeij
approved these changes
Nov 7, 2020
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Thank you for doing this! |
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By using optional chaining, see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Optional_chaining, it's possible to reduce unnecessary code-repetition in many cases.
Note that these changes also reduce the size of the built
pdf.jsfile, whenSKIP_BABEL == trueis set, and for theMOZCENTRALbuild-target that result in a0.1%filesize reduction from a simple and mostly mechanical code change.