in src/SourceMapToolkit.CallstackDeminifier/FunctionFinderVisitor.cs [23:42]
public override void Visit(FunctionObject node)
{
base.Visit(node);
var bindings = GetBindings(node);
if (bindings != null)
{
FunctionMapEntry functionMapEntry = new FunctionMapEntry(
bindings: bindings,
deminifiedMethodName: SourceMap.GetDeminifiedMethodName(bindings),
startSourcePosition: new SourcePosition(
zeroBasedLineNumber: node.Body.Context.StartLineNumber - 1, // Souce maps work with zero based line and column numbers, the AST works with one based line numbers. We want to use zero-based everywhere.
zeroBasedColumnNumber: node.Body.Context.StartColumn),
endSourcePosition: new SourcePosition(
zeroBasedLineNumber: node.Body.Context.EndLineNumber - 1, // Souce maps work with zero based line and column numbers, the AST works with one based line numbers. We want to use zero-based everywhere.
zeroBasedColumnNumber: node.Body.Context.EndColumn));
FunctionMap.Add(functionMapEntry);
}
}