chore: merge blocksuite source code (#9213)

blocksuite/affine/components/src/rich-text/format/insert-inline-latex.ts

@@ -0,0 +1,58 @@
+import type { Command, TextSelection } from '@blocksuite/block-std';
+
+export const insertInlineLatex: Command<
+  'currentTextSelection',
+  never,
+  {
+    textSelection?: TextSelection;
+  }
+> = (ctx, next) => {
+  const textSelection = ctx.textSelection ?? ctx.currentTextSelection;
+  if (!textSelection || !textSelection.isCollapsed()) return;
+
+  const blockComponent = ctx.std.view.getBlock(textSelection.from.blockId);
+  if (!blockComponent) return;
+
+  const richText = blockComponent.querySelector('rich-text');
+  if (!richText) return;
+
+  const inlineEditor = richText.inlineEditor;
+  if (!inlineEditor) return;
+
+  inlineEditor.insertText(
+    {
+      index: textSelection.from.index,
+      length: 0,
+    },
+    ' '
+  );
+  inlineEditor.formatText(
+    {
+      index: textSelection.from.index,
+      length: 1,
+    },
+    {
+      latex: '',
+    }
+  );
+  inlineEditor.setInlineRange({
+    index: textSelection.from.index,
+    length: 1,
+  });
+
+  inlineEditor
+    .waitForUpdate()
+    .then(async () => {
+      await inlineEditor.waitForUpdate();
+
+      const textPoint = inlineEditor.getTextPoint(textSelection.from.index + 1);
+      if (!textPoint) return;
+      const [text] = textPoint;
+      const latexNode = text.parentElement?.closest('affine-latex-node');
+      if (!latexNode) return;
+      latexNode.toggleEditor();
+    })
+    .catch(console.error);
+
+  next();
+};