From 0002803135300580da97b3a271a6ab4f0b2a4d20 Mon Sep 17 00:00:00 2001
From: Charlotte Som <charlotte@som.codes>
Date: Thu, 6 Mar 2025 11:23:32 +0000
Subject: [PATCH] get rid of the slow implementation of plaintext stuff

since i have this project in version control now there's not really any
reason to keep large block comments of defunct code around
---
 sync/ordt/plain-text.ts | 51 -----------------------------------------
 1 file changed, 51 deletions(-)

diff --git a/sync/ordt/plain-text.ts b/sync/ordt/plain-text.ts
index 9a25d37..859e5d7 100644
--- a/sync/ordt/plain-text.ts
+++ b/sync/ordt/plain-text.ts
@@ -106,55 +106,4 @@ export class PlainTextORDT extends CausalTree<PlainTextOperation> {
     }
     return [s, metadata] as const;
   }
-
-  /* very slow, uncached:
-  findOpAtTextIndex(textIndex: number): number {
-    const [_string, metadata] = this.render();
-
-    for (const meta of metadata) {
-      if (meta.start < textIndex && textIndex <= meta.end)
-        return this.operations.findIndex(it => it === meta.op);
-    }
-    return -1;
-  }
-
-  render() {
-    const s: string[] = [];
-    const metadata = [];
-    let length = 0;
-    for (const op of this.operations) {
-      if (op.type === "insert") {
-        s.push(op.sequence);
-        metadata.push({
-          op,
-          start: length,
-          end: length + op.sequence.length,
-        });
-        length += op.sequence.length;
-      }
-      if (op.type === "delete") {
-        if (!op.parent) continue;
-        if (op.parent.type !== "insert") continue;
-
-        const len = op.parent.sequence.length;
-        length -= len;
-
-        // since we expect to be tacked on close to the referenced op,
-        // we can quickly seek back from current position
-        // (it should only take a few iterations - usually 1)
-        for (let idx = metadata.length - 1; idx >= 0; idx--) {
-          const m = metadata[idx];
-          m.start -= len;
-          m.end -= len;
-          if (m.op === op.parent) {
-            s.splice(idx, 1);
-            metadata.splice(idx, 1);
-            break;
-          }
-        }
-      }
-    }
-
-    return [s.join(""), metadata] as const;
-  } */
 }
-- 
2.51.2