lib/lookup.js
function(collection, key, fn) {
      var views = this.getViews(collection);
      // if a custom renameKey function is passed, try using it
      if (typeof fn === 'function') {
        key = fn(key);
      }
      if (views.hasOwnProperty(key)) {
        return views[key];
      }
      // try again with the default renameKey function
      fn = this.option('renameKey');
      var name;
      if (typeof fn === 'function') {
        name = fn(key);
      }
      if (name && name !== key && views.hasOwnProperty(name)) {
        return views[name];
      }
      return null;
    }
function(collection, key, fn) {
      var views = this.getViews(collection);
      // if a custom renameKey function is passed, try using it
      if (typeof fn === 'function') {
        key = fn(key);
      }
      if (views.hasOwnProperty(key)) {
        return views[key];
      }
      // try again with the default renameKey function
      fn = this.option('renameKey');
      var name;
      if (typeof fn === 'function') {
        name = fn(key);
      }
      if (name && name !== key && views.hasOwnProperty(name)) {
        return views[name];
      }
      return null;
    }
function ( collection , key , fn ) { var views = this . getViews ( collection ) ; // if a custom renameKey function is passed, try using it if ( typeof fn === 'function' ) { key = fn ( key ) ; } if ( views . hasOwnProperty ( key ) ) { return views [ key ] ; } // try again with the default renameKey function fn = this . option ( 'renameKey' ) ; var name ; if ( typeof fn === 'function' ) { name = fn ( key ) ; } if ( name && name !== key && views . hasOwnProperty ( name ) ) { return views [ name ] ; } return null ; }
Get a specific template from the specified collection.

```js
app.getView('pages', 'a.hbs', function(fp) {
return path.basename(fp);
});
```

@param {String} `collectionName` Collection name, like `pages`
@param {String} `key` Template name
@param {Function} `fn` Optionally pass a `renameKey` function
@return {Object}
@api public
Get a specific template from the specified collection .