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Fix copy code edge case

pull/1054/head
Zef Hemel 2024-08-20 10:52:08 +02:00
parent 600e3ce48b
commit 0c4838e45c
1 changed files with 8 additions and 4 deletions
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12
web/cm_plugins/code_copy.ts
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@ -26,7 +26,7 @@ class CodeCopyWidget extends WidgetType {
toDOM() { toDOM() {
const wrap = document.createElement("span"); const wrap = document.createElement("span");
wrap.setAttribute("aria-hidden", "true"); // wrap.setAttribute("aria-hidden", "true");
wrap.className = "sb-actions"; wrap.className = "sb-actions";
const button = wrap.appendChild(document.createElement("button")); const button = wrap.appendChild(document.createElement("button"));
@ -69,10 +69,10 @@ function codeCopyDecoration(
to, to,
enter: (node) => { enter: (node) => {
if (node.name == "FencedCode") { if (node.name == "FencedCode") {
const textNode = node.node.getChild("CodeText"); const textNodes = node.node.getChildren("CodeText");
const infoNode = node.node.getChild("CodeInfo"); const infoNode = node.node.getChild("CodeInfo");
if (!textNode) { if (textNodes.length === 0) {
return; return;
} }
@ -87,7 +87,11 @@ function codeCopyDecoration(
return; return;
} }
const text = view.state.doc.sliceString(textNode.from, textNode.to); // Accumulate the text content of the code block
let text = "";
for (const textNode of textNodes) {
text += view.state.doc.sliceString(textNode.from, textNode.to);
}
const deco = Decoration.widget({ const deco = Decoration.widget({
widget: new CodeCopyWidget(text, client), widget: new CodeCopyWidget(text, client),
side: 0, side: 0,