Remove timeout parameter for getBlocksFromSyntaxTree() since we now expect the syntax tree to already be available.

src/editor/block/block.js

@@ -24,14 +24,11 @@ let firstBlockDelimiterSize
 /**
  * Return a list of blocks in the document from the syntax tree.
  * syntaxTreeAvailable() should have been called before this function to ensure the syntax tree is available.
- * @param {*} state 
- * @param {*} timeout 
- * @returns 
  */
-function getBlocksFromSyntaxTree(state, timeout=50) {
+function getBlocksFromSyntaxTree(state) {
     //const timer = startTimer()
     const blocks = [];  
-    const tree = syntaxTree(state, state.doc.length, timeout)
+    const tree = syntaxTree(state, state.doc.length)
     if (tree) {
         tree.iterate({
             enter: (type) => {
@@ -73,15 +70,9 @@ function getBlocksFromSyntaxTree(state, timeout=50) {
 }
 
 /**
- * Get the blocks for the document state.
- * If the syntax tree is available, we'll extract the blocks from that. Otherwise 
- * the blocks are parsed from the string contents of the document, which is much faster
- * than waiting for the tree parsing to finnish.
+ * Parse blocks from document's string contents using String.indexOf()
  */
-function getBlocks(state) {
-    if (syntaxTreeAvailable(state, state.doc.length)) {
-        return getBlocksFromSyntaxTree(state)
-    }
+function getBlocksFromString(state) {
         //const timer = startTimer()
         const blocks = []
         const doc = state.doc
@@ -137,13 +128,27 @@ function getBlocks(state) {
             blocks.push(block);
             pos = blockEnd;
         }
-    //console.log("getBlocks (string parsing) took", timer(), "ms")
+        //console.log("getBlocksFromString() took", timer(), "ms")
         return blocks;
 }
 
+/**
+ * Get the blocks from the document state.
+ * If the syntax tree is available, we'll extract the blocks from that. Otherwise 
+ * the blocks are parsed from the string contents of the document, which is much faster
+ * than waiting for the tree parsing to finnish.
+ */
+function getBlocks(state) {
+    if (syntaxTreeAvailable(state, state.doc.length)) {
+        return getBlocksFromSyntaxTree(state)
+    } else {
+        return getBlocksFromString(state)
+    }
+}
+
 export const blockState = StateField.define({
     create(state) {
-        return getBlocks(state, 1000);
+        return getBlocks(state);
     },
     update(blocks, transaction) {
         // if blocks are empty it likely means we didn't get a parsed syntax tree, and then we want to update