{ "StackTrace": { "StackTraceOptions": { "filter": "fn(stackFrame: StackFrame)", "sourceCache": { "URL": "string" }, "offline": "bool" }, "StackFrame": { "functionName": "string", "args": "?", "fileName": "string", "lineNumber": "number", "columnNumber": "number" }, "get": "fn(options?: StackTraceOptions) -> ?", "fromError": "fn(error: Error, options?: StackTraceOptions) -> ?", "generateArtificially": "fn(options?: StackTraceOptions) -> ?", "instrument": "fn(fn: fn(), callback: fn(stackFrames: [StackFrame]), errorCallback: fn(error: Error), thisArg?: ?)", "deinstrument": "fn(fn: fn())" }, "!name": "stacktrace-js.d.ts" }