增加vendor

2022-05-24 13:49:25 +08:00
parent c3a24eeb3c
commit 65ece0418e
742 changed files with 509206 additions and 0 deletions
@@ -0,0 +1,41 @@
+package util
+
+// SliceChunk 用于将字符串切片分块
+func SliceChunk(src []string, chunkSize int) (chunks [][]string) {
+	total := len(src)
+	chunks = make([][]string, 0)
+	if chunkSize < 1 {
+		chunkSize = 1
+	}
+	if total == 0 {
+		return
+	}
+
+	chunkNum := total / chunkSize
+	if total%chunkSize != 0 {
+		chunkNum++
+	}
+
+	chunks = make([][]string, chunkNum)
+
+	for i := 0; i < chunkNum; i++ {
+		for j := 0; j < chunkSize; j++ {
+			offset := i*chunkSize + j
+			if offset >= total {
+				return
+			}
+
+			if chunks[i] == nil {
+				actualChunkSize := chunkSize
+				if i == chunkNum-1 && total%chunkSize != 0 {
+					actualChunkSize = total % chunkSize
+				}
+				chunks[i] = make([]string, actualChunkSize)
+			}
+
+			chunks[i][j] = src[offset]
+		}
+	}
+
+	return
+}