Function sourceNames

__tests__/function-ref.test.ts:48–55

Names of the source nodes of the given edges, sorted.

(cg: CodeGraph, edges: Edge[])

/** Names of the source nodes of the given edges, sorted. */
function sourceNames(cg: CodeGraph, edges: Edge[]): string[] {
  const names: string[] = [];
  for (const e of edges) {
    const n = cg.getNode(e.source);
    if (n) names.push(n.name);
  }
  return names.sort();
}

describe('Function-as-value capture (#756)', () => {
  let tmpDir: string | undefined;