Function getStringMappingType

test/fixtures/snapshot/typescript.js:61993–61998

(symbol, type)

            return type;
        }
        function getStringMappingType(symbol, type) {
            return type.flags & (1048576 /* TypeFlags.Union */ | 131072 /* TypeFlags.Never */) ? mapType(type, function (t) { return getStringMappingType(symbol, t); }) :
                isGenericIndexType(type) ? getStringMappingTypeForGenericType(symbol, type) :
                    type.flags & 128 /* TypeFlags.StringLiteral */ ? getStringLiteralType(applyStringMapping(symbol, type.value)) :
                        type;
        }
        function applyStringMapping(symbol, str) {
            switch (intrinsicTypeKinds.get(symbol.escapedName)) {
                case 0 /* IntrinsicTypeKind.Uppercase */: return str.toUpperCase();