61 lines
1.8 KiB
JavaScript
61 lines
1.8 KiB
JavaScript
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(function(undefined){
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'use strict';
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// Save a reference to the global object (window in the browser)
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var _root = this;
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function dependsOn(pathSpec, url) {
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if (pathSpec === "ignore") {
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return false;
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}
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var dependencyPath = pathSpec.split("/");
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var urlPath = url.split("/");
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for (var i = 0; i < urlPath.length; i++) {
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var dependencyElement = dependencyPath.shift();
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var pathElement = urlPath[i];
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if (dependencyElement !== pathElement && dependencyElement !== "*") {
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return false;
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}
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if (dependencyPath.length === 0 || (dependencyPath.length === 1 && dependencyPath[0] === "")) {
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return true;
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}
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}
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return false;
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}
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function refreshPath(path) {
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var eltsWithDeps = htmx.findAll("[path-deps]");
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for (var i = 0; i < eltsWithDeps.length; i++) {
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var elt = eltsWithDeps[i];
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if (dependsOn(elt.getAttribute('path-deps'), path)) {
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htmx.trigger(elt, "path-deps");
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}
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}
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}
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htmx.defineExtension('path-deps', {
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onEvent: function (name, evt) {
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if (name === "htmx:beforeOnLoad") {
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var config = evt.detail.requestConfig;
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// mutating call
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if (config.verb !== "get" && evt.target.getAttribute('path-deps') !== 'ignore') {
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refreshPath(config.path);
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}
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}
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}
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});
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/**
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* ********************
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* Expose functionality
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* ********************
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*/
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_root.PathDeps = {
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refresh: function(path) {
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refreshPath(path);
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}
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};
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}).call(this);
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