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Use modern JavaScript more in the extensions/firefox/tools/l10n.js file

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- Introduce optional chaining in a few spots.
 - Use more logical OR assignment in the code.
This commit is contained in:
Jonas Jenwald 2023-07-22 10:12:43 +02:00
parent 25cb4883e9
commit 8a2320bd18
1 changed files with 3 additions and 3 deletions
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6
extensions/firefox/tools/l10n.js
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@ -40,7 +40,7 @@
property = "textContent"; property = "textContent";
} }
const data = getL10nData(name); const data = getL10nData(name);
const value = (data && data[property]) || fallback; const value = data?.[property] || fallback;
if (!value) { if (!value) {
return "{{" + key + "}}"; return "{{" + key + "}}";
} }
@ -49,7 +49,7 @@
// translate an HTML element // translate an HTML element
function translateElement(element) { function translateElement(element) {
if (!element || !element.dataset) { if (!element?.dataset) {
return; return;
} }
@ -80,7 +80,7 @@
// translate an HTML subtree // translate an HTML subtree
function translateFragment(element) { function translateFragment(element) {
element = element || document.querySelector("html"); element ||= document.querySelector("html");
// check all translatable children (= w/ a `data-l10n-id' attribute) // check all translatable children (= w/ a `data-l10n-id' attribute)
const children = element.querySelectorAll("*[data-l10n-id]"); const children = element.querySelectorAll("*[data-l10n-id]");