schematic to add vscode files to your project

add-vscode-files.ts

function addVsCodeSettings(): Rule {
  return (tree: Tree, _context: SchematicContext) => {
    const templateSource = apply(url('./files/.vscode'), [
      move('./.vscode'),
      forEach((fileEntry: FileEntry) => {
        if (tree.exists(fileEntry.path)) {
          _context.logger.warn(`Warning: you've overriden ${
            fileEntry.path
          }. If you did not mean
        to do this, restore these files via source control immediately after this operation.`);

          tree.overwrite(fileEntry.path, fileEntry.content);
        }
        return fileEntry;
      }),
    ]);

    return branchAndMerge(chain([mergeWith(templateSource)]));
  };
}