From 24471293c53cdee5eb70b8f71e3493d56f5a279e Mon Sep 17 00:00:00 2001
From: Mirza Iqbal <34001140+mjmirza@users.noreply.github.com>
Date: Mon, 12 Aug 2024 17:43:22 +0200
Subject: [PATCH] Create downloadVSIX.js

download any chrome extension without any hesitation
---
 downloadVSIX.js | 123 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 downloadVSIX.js

diff --git a/downloadVSIX.js b/downloadVSIX.js
new file mode 100644
index 0000000..73e6949
--- /dev/null
+++ b/downloadVSIX.js
@@ -0,0 +1,123 @@
+/***
+#          Download VS Code extensions as VSIX
+#          Author: Mirza Iqbal
+***/
+
+// *** SCRIPTS NOT TESTED After July 2024 *** //
+
+/***
+// First 
+***/
+!function() {
+    (function() {
+        const extensionData = {
+            version: "",
+            publisher: "",
+            identifier: "",
+            getDownloadUrl: function() {
+                return `https://${this.identifier.split(".")[0]}.gallery.vsassets.io/_apis/public/gallery/publisher/${this.identifier.split(".")[0]}/extension/${this.identifier.split(".")[1]}/${this.version}/assetbyname/Microsoft.VisualStudio.Services.VSIXPackage`;
+            },
+            getFileName: function() {
+                return `${this.identifier}_${this.version}.vsix`;
+            },
+            getDownloadButton: function() {
+                const button = document.createElement("a");
+                button.innerHTML = "Download VSIX";
+                button.href = "javascript:void(0);";
+                button.style.fontFamily = "wf_segoe-ui,Helvetica Neue,Helvetica,Arial,Verdana";
+                button.style.display = "inline-block";
+                button.style.padding = "2px 5px";
+                button.style.background = "darkgreen";
+                button.style.color = "white";
+                button.style.fontWeight = "bold";
+                button.style.margin = "2px 5px";
+                button.setAttribute("data-url", this.getDownloadUrl());
+                button.setAttribute("data-filename", this.getFileName());
+
+                button.onclick = function(event) {
+                    event.target.onclick = null;
+                    event.target.innerHTML = "Downloading VSIX...";
+                    const xhr = new XMLHttpRequest();
+                    console.log(event.target.getAttribute("data-url"));
+                    xhr.open("GET", event.target.getAttribute("data-url"), true);
+                    xhr.responseType = "blob";
+
+                    xhr.onprogress = function(event) {
+                        if (event.lengthComputable) {
+                            const progress = (event.loaded / event.total * 100).toFixed(0);
+                            event.target.innerHTML = `Downloading VSIX... ${progress}%`;
+                        }
+                    };
+
+                    xhr.onload = function() {
+                        if (this.status === 200) {
+                            const blob = this.response;
+                            const link = document.createElement("a");
+                            link.href = window.URL.createObjectURL(blob);
+                            link.download = event.target.getAttribute("data-filename");
+                            link.click();
+                            event.target.href = link.href;
+                            event.target.download = link.download;
+                            event.target.innerHTML = "Download VSIX";
+                        } else {
+                            event.target.innerHTML = "Error. Please reload the page and try again.";
+                            alert(`Error ${this.status} error receiving the document.`);
+                        }
+                    };
+
+                    xhr.onerror = function() {
+                        event.target.innerHTML = "Error. Please reload the page and try again.";
+                        alert(`Error ${this.target.status} occurred while receiving the document.`);
+                    };
+
+                    xhr.send();
+                };
+
+                return button;
+            }
+        };
+
+        const metadataMap = {
+            Version: "version",
+            Publisher: "publisher",
+            "Unique Identifier": "identifier"
+        };
+
+        const metadataRows = document.querySelectorAll(".ux-table-metadata tr");
+
+        for (let i = 0; i < metadataRows.length; i++) {
+            const row = metadataRows[i];
+            const cells = row.querySelectorAll("td");
+            if (cells.length === 2) {
+                const key = cells[0].innerText.trim();
+                const value = cells[1].innerText.trim();
+                if (metadataMap.hasOwnProperty(key)) {
+                    extensionData[metadataMap[key]] = value;
+                }
+            }
+        }
+
+        // Handle the case where the element might not exist
+        const moreInfoElement = document.querySelector(".vscode-moreinformation");
+        if (moreInfoElement) {
+            moreInfoElement.parentElement.appendChild(extensionData.getDownloadButton()).scrollIntoView();
+        } else {
+            console.error("Element with class 'vscode-moreinformation' not found.");
+        }
+    }
+    )()
+}();
+
+
+/***
+// 2nd 
+***/
+(function() {
+    const URL_VSIX_PATTERN = 'https://marketplace.visualstudio.com/_apis/public/gallery/publishers/${publisher}/vsextensions/${extension}/${version}/vspackage';
+    const itemName = new URL(window.location.href).searchParams.get('itemName');
+    const [publisher, extension] = itemName.split('.');
+    const version = document.querySelector('#versionHistoryTab tbody tr .version-history-container-column').textContent;
+    const url = URL_VSIX_PATTERN.replace('${publisher}', publisher).replace('${extension}', extension).replace('${version}', version);
+    window.open(url, '_blank');
+
+})();