Method replace

valdi/vscode_debugger/src/adapter/evaluator.ts:177–185

(node: ts.Node)

    const replacement = `(typeof ${hoistedVar} !== 'undefined' ? ${hoistedVar} : undefined)`;
    const replace = (node: ts.Node) => {
      if (ts.isIdentifier(node) && node.text === returnValueStr) {
        expr = expr.slice(0, node.getStart() + adjust) + replacement + expr.slice(node.getEnd());
        adjust += node.getEnd() - node.getStart() - replacement.length;
        found = true;
      }

      ts.forEachChild(node, replace);
    };

    replace(sourceFile);