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55 lines
1.3 KiB
JavaScript
55 lines
1.3 KiB
JavaScript
{
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function concatRepeat(first, rest, restIndex) {
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return [first].concat(rest.map(function(item) {
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return item[restIndex];
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}));
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}
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function combineFinal(riotQuery, domQuery) {
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var resultObject = {
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riotQuery: riotQuery
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};
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if (domQuery != null) {
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resultObject.domQuery = domQuery[1];
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}
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return resultObject;
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}
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}
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start
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= riotQuery:riotQuery? domQuery:domQuerySuffix? { return combineFinal(riotQuery, domQuery) }
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riotQuery
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= segment:riotQuerySegment subSegments:("/" riotQuerySegment)* { return concatRepeat(segment, subSegments, 1); }
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riotQuerySegment
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= riotQuerySegmentSelector
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/ riotQuerySegmentGroup
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riotQuerySegmentGroup
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= '{' items:riotQuerySegmentGroupItems '}' { return {type: "group", items: items}; }
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riotQuerySegmentGroupItems
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= item:riotQuerySegmentGroupItemsItem subItems:("," riotQuerySegmentGroupItemsItem)* { return concatRepeat(item, subItems, 1); }
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riotQuerySegmentGroupItemsItem
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= riotQuery
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/ '' { return [{type: "empty"}]; }
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riotQuerySegmentSelector
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= riotQueryIdentifier
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/ riotQueryWildcard
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riotQueryIdentifier
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= identifier:[a-z-]+ { return {type: "identifier", value: identifier.join("")}; }
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riotQueryWildcard
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= "**" { return {type: "wildcard"}; }
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domQuery
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= query:.+ { return query.join(""); }
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domQuerySuffix
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= '//' domQuery |