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[mv3] Use Set instead of array to avoid spurious script updates

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Spurious updates to registered content scripts would occur when
using some regional lists, for example DEU would cause spurious
updates to registered script `css-procedural`.
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Raymond Hill 2022-11-10 12:46:25 -05:00
parent abe2ecba6b
commit 5b6fc43a2c
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1 changed files with 4 additions and 2 deletions
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6
platform/mv3/extension/js/scripting-manager.js
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@ -200,12 +200,14 @@ function registerProcedural(context, proceduralDetails) {
const { before, filteringModeDetails, rulesetsDetails } = context;
const js = [];
const hostnameMatches = [];
const hostnameMatches = new Set();
for ( const details of rulesetsDetails ) {
if ( details.css.procedural === 0 ) { continue; }
js.push(`/rulesets/scripting/procedural/${details.id}.js`);
if ( proceduralDetails.has(details.id) ) {
hostnameMatches.push(...proceduralDetails.get(details.id));
for ( const hn of proceduralDetails.get(details.id) ) {
hostnameMatches.add(hn);
}
}
}