deriveRuntimeSourceMap
deriveRuntimeSourceMap(
lineage,ast):SourceMap
Defined in: execution/source-map.ts:368
Derive a source map from runtime lineage (concrete values).
Uses concrete array indices from the actual output. Resolves match branches to the case that actually ran.
Parameters
Section titled “Parameters”lineage
Section titled “lineage”The runtime lineage from plan execution
The plan’s AST
Returns
Section titled “Returns”Source map with provenance for every output path