How to use the @theia/callhierarchy/lib/browser/utils.isSame function in @theia/callhierarchy
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eclipse-theia / theia / packages / typescript / src / browser / typescript-callhierarchy-service.ts View on Github 
let bestMatch: SymbolInformation | undefined = undefined;
let bestRange: Range | undefined = undefined;
for (const candidate of symbols) {
const candidateRange = candidate.location.range;
if (utils.containsRange(candidateRange, reference.range)) {
// as opposed to default, find the topmost (earliest) symbol
if (!bestMatch || utils.startsAfter(bestRange!, candidateRange)) {
bestMatch = candidate;
bestRange = candidateRange;
}
}
}
if (bestMatch) {
// filter references that are in fact definitions
const nameLocation = await this.getSymbolNameLocation(bestMatch, context);
if (!nameLocation || utils.isSame(nameLocation, reference)) {
return undefined;
}
}
return bestMatch;
}
}@theia/callhierarchy
Theia - Call Hierarchy Extension
