Split js into separate files

js/open-service.js

@@ -0,0 +1,94 @@
+/* global window */
+
+(function () {
+  'use strict';
+
+  var Luxtools = window.Luxtools || (window.Luxtools = {});
+
+  // ============================================================
+  // Open Service Module (file:// links)
+  // ============================================================
+  Luxtools.OpenService = (function () {
+    function getServiceUrl(el) {
+      var url = el.getAttribute('data-service-url') || '';
+      url = (url || '').trim();
+      if (!url) return '';
+      // strip trailing slashes
+      return url.replace(/\/+$/, '');
+    }
+
+    function pingOpenViaImage(el, rawPath) {
+      var baseUrl = getServiceUrl(el);
+      if (!baseUrl) return;
+      var url = baseUrl + '/open?path=' + encodeURIComponent(rawPath);
+
+      // Fire-and-forget without CORS.
+      try {
+        var img = new window.Image();
+        img.src = url;
+      } catch (e) {
+        // ignore
+      }
+    }
+
+    function openViaService(el, rawPath) {
+      var baseUrl = getServiceUrl(el);
+      if (!baseUrl) return Promise.reject(new Error('No client service configured'));
+
+      var headers = {
+        'Content-Type': 'application/json'
+      };
+
+      return window.fetch(baseUrl + '/open', {
+        method: 'POST',
+        mode: 'cors',
+        credentials: 'omit',
+        headers: headers,
+        body: JSON.stringify({ path: rawPath })
+      }).then(function (res) {
+        if (!res.ok) {
+          return res.json().catch(function () { return null; }).then(function (body) {
+            var msg = (body && body.message) ? body.message : ('HTTP ' + res.status);
+            throw new Error(msg);
+          });
+        }
+        return res.json().catch(function () { return { ok: true }; });
+      });
+    }
+
+    function normalizeToFileUrl(path) {
+      if (!path) return '';
+
+      // already a file URL
+      if (/^file:\/\//i.test(path)) return path;
+
+      // UNC path: \\server\share\path
+      if (/^\\\\/.test(path)) {
+        var p = path.replace(/^\\\\/, '');
+        p = p.replace(/\\/g, '/');
+        return 'file://///' + p;
+      }
+
+      // Windows drive: C:\path\to\file
+      if (/^[a-zA-Z]:\\/.test(path)) {
+        var drive = path[0].toUpperCase();
+        var rest = path.slice(2).replace(/\\/g, '/');
+        return 'file:///' + drive + ':' + rest;
+      }
+
+      // POSIX absolute: /home/user/file
+      if (path[0] === '/') {
+        return 'file://' + path;
+      }
+
+      // Fall back to using the provided string.
+      return path;
+    }
+
+    return {
+      openViaService: openViaService,
+      pingOpenViaImage: pingOpenViaImage,
+      normalizeToFileUrl: normalizeToFileUrl
+    };
+  })();
+})();