Add an illustrative LdpGetOperation.from()

dmitrizagidulin · dmitrizagidulin · commit bb6876057493 · 2018-10-04T20:29:26.000-04:00
diff --git a/lib/api/ldp/ldp-operation.js b/lib/api/ldp/ldp-operation.js
@@ -1,6 +1,7 @@
 'use strict'
 
 const url = require('url')
+const glob = require('glob')
 const HttpError = require('standard-http-error')
 
 const OPERATIONS = {
@@ -92,7 +93,26 @@ class LdpHeadOperation extends LdpOperation {
  *  - "Glob pattern request" if glob magic chars are detected (ie `*`)
  *  - Otherwise, plain Get request
  */
-class LdpGetOperation extends LdpOperation {}
+class LdpGetOperation extends LdpOperation {
+  static from ({headers, target, bodyStream, authentication, store}) {
+    const targetUrl = url.format(target)
+
+    if (glob.hasMagic(targetUrl)) {
+      // this is a Ldp Glob operation, return that
+    }
+
+    // check to see if target is a container (based on Link: type rel)
+    // ...
+    // if it is a container, check to see if index.html exists
+    const indexFile = url.resolve(targetUrl, '/index.html')
+    if (store.exists(indexFile)) {
+      // this is an implicit Get operation to the index file
+      // return it
+    }
+
+    // return plain get operation
+  }
+}
 
 /**
  * Creates a resource or container, and any necessary containers above it in
