Function getSourceNodes

packages/schematics/angular/utility/ast-utils.ts:190–200

(sourceFile: ts.SourceFile)

 * @returns {Array<ts.Node>} An array of all the nodes in the source.
 */
export function getSourceNodes(sourceFile: ts.SourceFile): ts.Node[] {
  const nodes: ts.Node[] = [sourceFile];

  // NOTE: nodes.length changes inside of the loop but we only append to the end
  for (let i = 0; i < nodes.length; i++) {
    const node = nodes[i];
    nodes.push(...node.getChildren(sourceFile));
  }

  return nodes;
}

export function findNode(node: ts.Node, kind: ts.SyntaxKind, text: string): ts.Node | null {
  if (node.kind === kind && node.getText() === text) {