applinks-metatag
Express JS AppLinks injection middleware
Installation
npm install --save applinks-metatag
Usage
var express = require('express');
var AppLinks = require('applinks-metatag');
var app = Express();
app.use(AppLinks([{
platform: "ios",
url: "myApp://",
app_name: "My Awesome app"
}, {
platform: "android",
url: "myApp://",
package: "com.example.awesomeapp"
}]));
That will inject in all your pages :
<head>
...
<meta property="al:ios">
<meta property="al:ios:url" content="myApp://">
<meta property="al:ios:app_name" content="My Awesome app">
<meta property="al:android">
<meta property="al:android:url" content="myApp://">
<meta property="al:android:package" content="com.example.awesomeapp">
</head>
Or you can use at page scope:
app.get("/home", AppLinks([{
platform: "ios",
url: "myApp://",
app_name: "My Awesome app"
}], function(req, res){
res.render("home.ejs");
});
Or Based on request parameters:
app.get("/profile/:profile_id", AppLinks(function(req, res){
return {
platform: "ios",
url: "myApp://profile/"+req.params.profile_id,
app_name: "My Awesome app"
},
}),function(req, res){
res.render('profile.ejs');
})