Function resetSourceMapSource

test/fixtures/snapshot/typescript.js:115159–115162

(source, sourceIndex)

            mostRecentlyAddedSourceMapSourceIndex = sourceMapSourceIndex;
        }
        function resetSourceMapSource(source, sourceIndex) {
            sourceMapSource = source;
            sourceMapSourceIndex = sourceIndex;
        }
        function isJsonSourceMapSource(sourceFile) {
            return ts.fileExtensionIs(sourceFile.fileName, ".json" /* Extension.Json */);
        }