nl_tokens: candidatesOutArray is passed by signature help in the language service and collectCandidates must fill it up with the appropriate candidate signatures
pl_tokens: function getResolvedSignature ( node , candidatesOutArray ) { var links = getNodeLinks ( node ) ; // If getResolvedSignature has already been called, we will have cached the resolvedSignature. // However, it is possible that either candidatesOutArray was not passed in the first time, // or that a different candidatesOutArray was passed in. Therefore, we need to redo the work // to correctly fill the candidatesOutArray. if ( ! links . resolvedSignature || candidatesOutArray ) { links . resolvedSignature = anySignature ; if ( node . kind === 168 /* CallExpression */ ) { links . resolvedSignature = resolveCallExpression ( node , candidatesOutArray ) ; } else if ( node . <mask> === 169 /* NewExpression */ ) { links . resolvedSignature = resolveNewExpression ( node , candidatesOutArray ) ; } else if ( node . kind === 170 /* TaggedTemplateExpression */ ) { links . resolvedSignature = resolveTaggedTemplateExpression ( node , candidatesOutArray ) ; } else if ( node . kind === 139 /* Decorator */ ) { links . resolvedSignature = resolveDecorator ( node , candidatesOutArray ) ; } else { ts . Debug . fail ( "Branch in 'getResolvedSignature' should be unreachable." ) ; } } return links . resolvedSignature ; }