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Shorten the Catalog.prototype.jsActions getter, and related code, a tiny bit

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This commit is contained in:
Jonas Jenwald 2026-07-28 19:01:47 +02:00
parent 1609bd87c5
commit 8d1afad39b
1 changed files with 4 additions and 12 deletions
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16
src/core/catalog.js
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@ -1241,13 +1241,9 @@ class Catalog {
let javaScript = null; let javaScript = null;
function appendIfJavaScriptDict(name, jsDict) { function appendIfJavaScriptDict(name, jsDict) {
if (!(jsDict instanceof Dict)) { if (!(jsDict instanceof Dict) || !isName(jsDict.get("S"), "JavaScript")) {
return; return;
} }
if (!isName(jsDict.get("S"), "JavaScript")) {
return;
}
let js = jsDict.get("JS"); let js = jsDict.get("JS");
if (js instanceof BaseStream) { if (js instanceof BaseStream) {
js = js.getString(); js = js.getString();
@ -1260,7 +1256,7 @@ class Catalog {
); );
// Skip empty entries, similar to the `_collectJS` function. // Skip empty entries, similar to the `_collectJS` function.
if (js) { if (js) {
(javaScript ||= new Map()).set(name, js); (javaScript ??= new Map()).set(name, js);
} }
} }
@ -1291,14 +1287,10 @@ class Catalog {
); );
if (javaScript) { if (javaScript) {
actions ||= Object.create(null); actions ??= Object.create(null);
for (const [key, val] of javaScript) { for (const [key, val] of javaScript) {
if (key in actions) { (actions[key] ??= []).push(val);
actions[key].push(val);
} else {
actions[key] = [val];
}
} }
} }
return shadow(this, "jsActions", actions); return shadow(this, "jsActions", actions);