From ca1a4a31706d0c03673fe4c414c645ed826b21c6 Mon Sep 17 00:00:00 2001
From: shu <nvcsadjkojf@outlook.com>
Date: Wed, 19 Aug 2026 15:56:06 +0800
Subject: 精简 Wiki 构建与运行方式
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

将浏览器端工具整理为 utilities 插件，移除 Docker、Org GTD 和 files API，并补充单文件构建及 Node.js 运行入口。
---
 plugins/utilities/copy-codeblock-widget.tid | 72 +++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 plugins/utilities/copy-codeblock-widget.tid

(limited to 'plugins/utilities/copy-codeblock-widget.tid')

diff --git a/plugins/utilities/copy-codeblock-widget.tid b/plugins/utilities/copy-codeblock-widget.tid
new file mode 100644
index 0000000..2251c62
--- /dev/null
+++ b/plugins/utilities/copy-codeblock-widget.tid
@@ -0,0 +1,72 @@
+title: $:/plugins/local/copy-codeblock/copy-codeblock.js
+type: application/javascript
+module-type: widget
+
+/*\
+title: $:/plugins/local/copy-codeblock/copy-codeblock.js
+type: application/javascript
+module-type: widget
+
+Adds a copy button to code blocks.
+\*/
+(function() {
+"use strict";
+
+var CodeBlockWidget = require("$:/core/modules/widgets/codeblock.js").codeblock;
+
+var CopyCodeBlockWidget = function(parseTreeNode,options) {
+	this.initialise(parseTreeNode,options);
+};
+
+CopyCodeBlockWidget.prototype = new CodeBlockWidget();
+CopyCodeBlockWidget.prototype.constructor = CopyCodeBlockWidget;
+
+CopyCodeBlockWidget.prototype.postRender = function() {
+	var self = this,
+		preNode = this.domNodes[0],
+		previousNode,
+		button;
+
+	// Preserve syntax highlighting supplied by the highlight plugin.
+	if(CodeBlockWidget.prototype.postRender) {
+		CodeBlockWidget.prototype.postRender.call(this);
+	}
+
+	if(!$tw.browser || !preNode || preNode.isTiddlyWikiFakeDom) {
+		return;
+	}
+
+	// The system code view already renders its own copy button.
+	previousNode = preNode.previousElementSibling;
+	if(previousNode && previousNode.querySelector && previousNode.querySelector(".tc-image-copy-clipboard")) {
+		return;
+	}
+
+	preNode.style.position = "relative";
+	preNode.style.paddingRight = "5em";
+
+	button = this.document.createElement("button");
+	button.setAttribute("type","button");
+	button.setAttribute("aria-label","Copy code");
+	button.setAttribute("title","Copy code");
+	button.className = "tc-btn-invisible tc-copy-codeblock-button";
+	button.textContent = "Copy";
+	button.style.position = "absolute";
+	button.style.top = "0.5em";
+	button.style.right = "0.5em";
+	button.style.zIndex = "1";
+	button.style.padding = "0.2em 0.45em";
+	button.style.cursor = "pointer";
+
+	button.addEventListener("click",function(event) {
+		event.preventDefault();
+		event.stopPropagation();
+		$tw.utils.copyToClipboard(self.getAttribute("code",""));
+	});
+
+	preNode.appendChild(button);
+};
+
+exports.codeblock = CopyCodeBlockWidget;
+
+})();
-- 
cgit v1.2.3