Method constructor

client/src/program.ts:119–134

(
    public readonly name: string,
    public readonly sourceFilePath: string,
    public readonly children: Function[],
    public readonly type?: ProgramType
  )

export class Program extends TreeItem {
  constructor(
    public readonly name: string,
    public readonly sourceFilePath: string,
    public readonly children: Function[],
    public readonly type?: ProgramType
  ) {
    super(
      name,
      children
        ? TreeItemCollapsibleState.Expanded
        : TreeItemCollapsibleState.None
    );

    this.label = name;
    this.tooltip = name;
  }

  contextValue = this.type ?? 'program';
}