feat:map filter remove

Author: jin06

maps/filter.go

@@ -0,0 +1,14 @@
+package maps
+
+func Filter[Key comparable, Val comparable](data map[Key]Val, filters ...Val) {
+	for _, filter := range filters {
+		if len(data) == 0 {
+			return
+		}
+		for key := range data {
+			if data[key] == filter {
+				delete(data, key)
+			}
+		}
+	}
+}

maps/filter_test.go

@@ -0,0 +1,21 @@
+package maps
+
+import (
+	"fmt"
+	"time"
+)
+
+func ExampleFilter() {
+	first := time.Unix(1709531226, 0)
+	second := first.Add(time.Hour)
+	data := map[string]time.Time{
+		"one":   first,
+		"tow":   first,
+		"later": second,
+	}
+	eqfirst := time.Unix(1709531226, 0)
+	Filter(data, eqfirst)
+	fmt.Println(data)
+	//Output:
+	//map[later:2024-03-04 14:47:06 +0800 CST]
+}

maps/remoe_test.go

@@ -0,0 +1,15 @@
+package maps
+
+import "fmt"
+
+func ExampleRemove() {
+	data := map[string]any{
+		"one":   1,
+		"two":   2,
+		"three": 3,
+	}
+	Remove(data, "three", "one")
+	fmt.Println(data)
+	//Output
+	//map[one:1]
+}

maps/remove.go

@@ -0,0 +1,7 @@
+package maps
+
+func Remove[Key comparable](data map[Key]any, keys ...Key) {
+	for _, k := range keys {
+		delete(data, k)
+	}
+}