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Wikitext parser: Refactor a poorly written utility function

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jeremy@jermolene.com 2020-11-18 12:05:06 +00:00
parent 527638d5e6
commit d181b96518
1 changed files with 4 additions and 8 deletions
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12
core/modules/parsers/wikiparser/wikiparser.js
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@ -386,22 +386,18 @@ Amend the rules used by this instance of the parser
WikiParser.prototype.amendRules = function(type,names) {
names = names || [];
// Define the filter function
var keepFilter;
var target;
if(type === "only") {
keepFilter = function(name) {
return names.indexOf(name) !== -1;
};
target = true;
} else if(type === "except") {
keepFilter = function(name) {
return names.indexOf(name) === -1;
};
target = false;
} else {
return;
}
// Define a function to process each of our rule arrays
var processRuleArray = function(ruleArray) {
for(var t=ruleArray.length-1; t>=0; t--) {
if(!keepFilter(ruleArray[t].rule.name)) {
if((names.indexOf(ruleArray[t].rule.name) === -1) === target) {
ruleArray.splice(t,1);
}
}