import * as vscode from 'vscode'
import { VIEW_TPLS_MATCHER } from '../consts'

export abstract class Completion {
  public abstract completionArr: vscode.CompletionItem[]
  protected pathMatcher = VIEW_TPLS_MATCHER
  /**
   * 校验Completion上下文
   * @param document vscode.TextDocument
   * @param position vscode.Position
   */
  public abstract validateContext(document: vscode.TextDocument, position: vscode.Position): boolean

  /**
   * 统一 completionItem 格式
   */
  protected abstract getCompletionItem(...args: any[]): vscode.CompletionItem
}