// TODO: In the future, change this to __TS__RegisterFileInfo and provide tstl interface to

// get some metadata about transpilation.

function __TS__SourceMapTraceBack(this: void, fileName: string, sourceMap: { [line: number]: number }): void {

globalThis.__TS__sourcemap = globalThis.__TS__sourcemap || {};

globalThis.__TS__sourcemap[fileName] = sourceMap;

if (globalThis.__TS__originalTraceback === undefined) {

globalThis.__TS__originalTraceback = debug.traceback;

debug.traceback = (thread, message, level) => {

const trace = globalThis.__TS__originalTraceback(thread, message, level);

const [result] = string.gsub(trace, "(%S+).lua:(%d+)", (file, line) => {

const fileSourceMap = globalThis.__TS__sourcemap[file + ".lua"];

if (fileSourceMap && fileSourceMap[line]) {

return `${file}.ts:${fileSourceMap[line]}`;

}

return `${file}.lua:${line}`;

});

return result;

};

}

}