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Use more optional chaining in the code-base
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.
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15 changed files with 51 additions and 119 deletions
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@ -45,9 +45,7 @@ const ChromeCom = {
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};
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if (!chrome.runtime) {
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console.error("chrome.runtime is undefined.");
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if (callback) {
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callback();
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}
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callback?.();
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} else if (callback) {
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chrome.runtime.sendMessage(message, callback);
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} else {
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