chore: translate to English

frontend/packages/erd-core/src/utils/compressionString.ts

@@ -13,54 +13,54 @@ export async function compressToUTF16(input: string): Promise<string> {
   const encoder = new TextEncoder()
   const inputBytes = encoder.encode(input)
 
-  // Deflate圧縮
+  // Deflate compression
   const compressionStream = new CompressionStream('deflate')
   const compressedStream =
     createReadableStreamFromBytes(inputBytes).pipeThrough(compressionStream)
   const compressedBuffer = await new Response(compressedStream).arrayBuffer()
   const compressedBytes = new Uint8Array(compressedBuffer)
 
-  // 圧縮後のバイト長を格納するため、先頭4バイトに長さ情報を入れる
+  // Store the length of the compressed bytes in the first 4 bytes
   const length = compressedBytes.length
-  const totalLength = 4 + length // 最初の4バイトで長さを格納
-  // 2バイト(UTF-16コードユニット)境界に揃えるため、必要なら1バイトパディング
+  const totalLength = 4 + length // Store length in the first 4 bytes
+  // Align to 2-byte (UTF-16 code unit) boundary, add 1 byte padding if necessary
   const paddedLength = totalLength % 2 === 0 ? totalLength : totalLength + 1
 
   const resultBytes = new Uint8Array(paddedLength)
   const dataView = new DataView(resultBytes.buffer)
 
-  // 先頭4バイトに長さ情報を格納 (Little Endian)
+  // Store length information in the first 4 bytes (Little Endian)
   dataView.setUint32(0, length, true)
-  // その後に圧縮データ本体を格納
+  // Store the compressed data after the first 4 bytes
   resultBytes.set(compressedBytes, 4)
 
-  // UTF-16コードユニットとして解釈するためにUint16Arrayに変換
+  // Convert to Uint16Array to interpret as UTF-16 code units
   const uint16Array = new Uint16Array(resultBytes.buffer)
 
-  // 各Uint16要素をコードユニットとして文字列化
+  // Convert each Uint16 element to a character
   return String.fromCharCode(...Array.from(uint16Array))
 }
 
 export async function decompressFromUTF16(input: string): Promise<string> {
   const decoder = new TextDecoder()
 
-  // UTF-16コードユニット列をUint16Arrayとして再構成
+  // Reconstruct Uint16Array from UTF-16 code units
   const codeUnits = new Uint16Array(input.length)
   for (let i = 0; i < input.length; i++) {
     codeUnits[i] = input.charCodeAt(i)
   }
 
-  // Uint16ArrayからUint8Arrayを参照取得
+  // Reference Uint8Array from Uint16Array
   const bytes = new Uint8Array(codeUnits.buffer)
   const dataView = new DataView(bytes.buffer)
 
-  // 先頭4バイトから圧縮データの実際の長さを取得
+  // Get the actual length of the compressed data from the first 4 bytes
   const length = dataView.getUint32(0, true)
 
-  // 圧縮データ部分を切り出し
+  // Extract the compressed data part
   const compressedBytes = bytes.subarray(4, 4 + length)
 
-  // 解凍
+  // Decompress
   const decompressionStream = new DecompressionStream('deflate')
   const decompressedStream =
     createReadableStreamFromBytes(compressedBytes).pipeThrough(