javascript - 使用 Iron-router 的正则表达式路由

Question

我正在尝试使用 iron-router 为 meteor 编写一条路由，以捕获对以下位置的所有请求:

• /game/Quarterfinal3
• /game/Semifinal5
• /game/Grandfinal1

等这是我尝试过的方法，但它不起作用...

Router.route('final', {path: "(\\/)(game)(\\/).*?(final)(\\d)"}, function() {
  console.log("final");
  this.render('notStartedGame');
});

我该如何解决？

Answer 1

只要您在路径上使用 :pathParam 格式，您的路径中就不需要正则表达式，它将在 this.params.pathParam 中可用，即:

如果你想捕获这三个路线:

Router.route('/game/:gameName', function() {
  var acceptablePaths = ["Quarterfinal3", "Semifinal5", "Grandfinal1"],
      gameName = this.params.gameName;
  // check if the game name is one of those that we are looking for
  if ( _.contains(acceptablePath, gameName) ) this.render("notStartedGame");
  // otherwise render a not found template or if you want do something else
  this.render("gameNotFound"); //assuming you have such a template
});

或者如果您正在寻找其中包含“final”的任何路线:

Router.route('/game/:gameName', function() {
  var checkFor = "final",
      gameName = this.params.gameName;
  // check if the game name includes "final"
  if ( gameName.indexOf(checkFor) > -1 ) this.render("notStartedGame");
  // otherwise render a not found template or if you want do something else
  this.render("gameNotFound"); //assuming you have such a template
});