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Code Issues Releases Wiki Activity

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) { WikiParser.prototype.amendRules = function(type,names) {
names = names || []; names = names || [];
// Define the filter function // Define the filter function
var keepFilter; var target;
if(type === "only") { if(type === "only") {
keepFilter = function(name) { target = true;
return names.indexOf(name) !== -1;
};
} else if(type === "except") { } else if(type === "except") {
keepFilter = function(name) { target = false;
return names.indexOf(name) === -1;
};
} else { } else {
return; return;
} }
// Define a function to process each of our rule arrays // Define a function to process each of our rule arrays
var processRuleArray = function(ruleArray) { var processRuleArray = function(ruleArray) {
for(var t=ruleArray.length-1; t>=0; t--) { 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); ruleArray.splice(t,1);
} }
} }