Function substituteNode

test/fixtures/snapshot/typescript.js:109688–109691

* Emits a node with possible substitution. * * @param hint A hint as to the intended usage of the node. * @param node The node to emit. * @param emitCallback The callback used to emit the node or its substitute.

(hint, node)

         * @param emitCallback The callback used to emit the node or its substitute.
         */
        function substituteNode(hint, node) {
            ts.Debug.assert(state < 3 /* TransformationState.Disposed */, "Cannot substitute a node after the result is disposed.");
            return node && isSubstitutionEnabled(node) && onSubstituteNode(hint, node) || node;
        }
        /**
         * Enables before/after emit notifications in the pretty printer for the provided SyntaxKind.
         */