Начальная версияv0.0.1

1 files changed, 63 insertions, 0 deletions

diff --git a/static/js/ext/path-deps.js b/static/js/ext/path-deps.js
new file mode 100644
index 0000000..8460e83
--- /dev/null
+++ b/static/js/ext/path-deps.js
@@ -0,0 +1,63 @@
+(function(undefined){
+    'use strict';
+    if (htmx.version && !htmx.version.startsWith("1.")) {
+        console.warn("WARNING: You are using an htmx 1 extension with htmx " + htmx.version +
+            ".  It is recommended that you move to the version of this extension found on https://htmx.org/extensions")
+    }
+    // Save a reference to the global object (window in the browser)
+    var _root = this;
+
+    function dependsOn(pathSpec, url) {
+        if (pathSpec === "ignore") {
+            return false;
+        }
+        var dependencyPath = pathSpec.split("/");
+        var urlPath = url.split("/");
+        for (var i = 0; i < urlPath.length; i++) {
+            var dependencyElement = dependencyPath.shift();
+            var pathElement = urlPath[i];
+            if (dependencyElement !== pathElement && dependencyElement !== "*") {
+                return false;
+            }
+            if (dependencyPath.length === 0 || (dependencyPath.length === 1 && dependencyPath[0] === "")) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    function refreshPath(path) {
+        var eltsWithDeps = htmx.findAll("[path-deps]");
+        for (var i = 0; i < eltsWithDeps.length; i++) {
+            var elt = eltsWithDeps[i];
+            if (dependsOn(elt.getAttribute('path-deps'), path)) {
+                htmx.trigger(elt, "path-deps");
+            }
+        }
+    }
+
+    htmx.defineExtension('path-deps', {
+        onEvent: function (name, evt) {
+            if (name === "htmx:beforeOnLoad") {
+                var config = evt.detail.requestConfig;
+                // mutating call
+                if (config.verb !== "get" && evt.target.getAttribute('path-deps') !== 'ignore') {
+                    refreshPath(config.path);
+                }
+            }
+        }
+    });
+
+    /**
+     *  ********************
+     *  Expose functionality
+     *  ********************
+     */
+
+    _root.PathDeps = {
+        refresh: function(path) {
+            refreshPath(path);
+        }
+    };
+
+}).call(this);