method Module.SourceMap.prototype.findOrigin

#SourceMap.prototype.findOrigin(lineNumber: number,
columnNumber: number,
): SourceOrigin | {  }

Given a 1-indexed lineNumber and columnNumber from a call site in the generated source, find the corresponding call site location in the original source.

If the lineNumber and columnNumber provided are not found in any source map, then an empty object is returned.

Parameters #

#lineNumber: number

The 1-indexed line number of the call site in the generated source

#columnNumber: number

The 1-indexed column number of the call site in the generated source

Return Type #

SourceOrigin | { }