chore: cleanup (#17115)

1 files changed, 0 insertions, 51 deletions

diff --git a/packages/app/src/utils/dom.ts b/packages/app/src/utils/dom.ts
deleted file mode 100644
index 4f3724c7c..000000000
--- a/packages/app/src/utils/dom.ts
+++ /dev/null
@@ -1,51 +0,0 @@
-export function getCharacterOffsetInLine(lineElement: Element, targetNode: Node, offset: number): number {
-  const r = document.createRange()
-  r.selectNodeContents(lineElement)
-  r.setEnd(targetNode, offset)
-  return r.toString().length
-}
-
-export function getNodeOffsetInLine(lineElement: Element, charIndex: number): { node: Node; offset: number } | null {
-  const walker = document.createTreeWalker(lineElement, NodeFilter.SHOW_TEXT, null)
-  let remaining = Math.max(0, charIndex)
-  let lastText: Node | null = null
-  let lastLen = 0
-  let node: Node | null
-  while ((node = walker.nextNode())) {
-    const len = node.textContent?.length || 0
-    lastText = node
-    lastLen = len
-    if (remaining <= len) return { node, offset: remaining }
-    remaining -= len
-  }
-  if (lastText) return { node: lastText, offset: lastLen }
-  if (lineElement.firstChild) return { node: lineElement.firstChild, offset: 0 }
-  return null
-}
-
-export function getSelectionInContainer(
-  container: HTMLElement,
-): { sl: number; sch: number; el: number; ech: number } | null {
-  const s = window.getSelection()
-  if (!s || s.rangeCount === 0) return null
-  const r = s.getRangeAt(0)
-  const sc = r.startContainer
-  const ec = r.endContainer
-  const getLineElement = (n: Node) =>
-    (n.nodeType === Node.TEXT_NODE ? (n.parentElement as Element) : (n as Element))?.closest(".line")
-  const sle = getLineElement(sc)
-  const ele = getLineElement(ec)
-  if (!sle || !ele) return null
-  if (!container.contains(sle as Node) || !container.contains(ele as Node)) return null
-  const cc = container.querySelector("code") as HTMLElement | null
-  if (!cc) return null
-  const lines = Array.from(cc.querySelectorAll(".line"))
-  const sli = lines.indexOf(sle as Element)
-  const eli = lines.indexOf(ele as Element)
-  if (sli === -1 || eli === -1) return null
-  const sl = sli + 1
-  const el = eli + 1
-  const sch = getCharacterOffsetInLine(sle as Element, sc, r.startOffset)
-  const ech = getCharacterOffsetInLine(ele as Element, ec, r.endOffset)
-  return { sl, sch, el, ech }
-}