From 33961a0b3f09a0e612147cfac38d80bb8604ddc5 Mon Sep 17 00:00:00 2001
From: "Alex A. Naanou" <alex.nanou@gmail.com>
Date: Mon, 11 Dec 2023 03:26:33 +0300
Subject: [PATCH] experimenting...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
---
 experiments/outline-editor/editor.js  | 25 +++++++++++++++++++++++++
 experiments/outline-editor/index.html |  1 +
 2 files changed, 26 insertions(+)

diff --git a/experiments/outline-editor/editor.js b/experiments/outline-editor/editor.js
index 08b31c0..e5b468b 100755
--- a/experiments/outline-editor/editor.js
+++ b/experiments/outline-editor/editor.js
@@ -246,6 +246,31 @@ var offsetMap = function(A, B, m=[]){
 
 
 
+// find all common sections...
+// XXX test...
+function cs(A, B){
+    var map = []
+    for(var i=0; i < A.length; i++){
+        for(var j=0; j < B.length; j++){
+            var l = 0
+            while(A[i+j+l] == B[j+l] 
+                    && j+l < B.length){
+                l++ }
+            if(l > 0){
+                map.push([i, j, l]) 
+                // Q: can we skip here? ...will skipping
+                //    prevent matching "ababc" with "abc"??
+                j += l } } }
+    return map }
+
+// build chains of blocks with their lengths...
+function comb(map){
+    XXX
+}
+
+
+
+
 //---------------------------------------------------------------------
 // Plugins...
 
diff --git a/experiments/outline-editor/index.html b/experiments/outline-editor/index.html
index 7f30e1d..b56ab35 100755
--- a/experiments/outline-editor/index.html
+++ b/experiments/outline-editor/index.html
@@ -49,6 +49,7 @@ var setup = function(){
 - ## Bugs:
   focused:: true
   - BUG: caret positioning broken
+    - new strategy: try and build offset maps on parse...
     - *TODO*::
       - ```
         text text text