all YArray.tests type fixes

2019-04-03 02:30:44 +02:00
parent e23582b1cd
commit 415de1cc4c
17 changed files with 383 additions and 180 deletions
--- a/src/structs/ItemString.js
+++ b/src/structs/ItemString.js
@@ -60,13 +60,24 @@ export class ItemString extends AbstractItem {
    this.string = this.string.slice(0, diff)
    return right
  }
+  /**
+   * @param {ItemString} right
+   * @return {boolean}
+   */
+  mergeWith (right) {
+    if (right.origin === this && this.right === right) {
+      this.string += right.string
+      return true
+    }
+    return false
+  }
  /**
   * @param {encoding.Encoder} encoder
   * @param {number} offset
   */
  write (encoder, offset) {
    super.write(encoder, offset, structStringRefNumber)
-    encoding.writeVarString(encoder, this.string)
+    encoding.writeVarString(encoder, offset === 0 ? this.string : this.string.slice(offset))
  }
 }