Function instantiateIndexInfos

test/fixtures/snapshot/typescript.js:63276–63278

(indexInfos, mapper)

            return instantiateList(signatures, mapper, instantiateSignature);
        }
        function instantiateIndexInfos(indexInfos, mapper) {
            return instantiateList(indexInfos, mapper, instantiateIndexInfo);
        }
        function createTypeMapper(sources, targets) {
            return sources.length === 1 ? makeUnaryTypeMapper(sources[0], targets ? targets[0] : anyType) : makeArrayTypeMapper(sources, targets);
        }