From 4c7f3f78684040cbc0195c0553f85f0768204c80 Mon Sep 17 00:00:00 2001
From: Ruidy <rnemausat@newstore.com>
Date: Wed, 29 Dec 2021 13:16:26 -0400
Subject: [PATCH] feat: every

---
 every.go      | 12 ++++++++++++
 every_test.go | 15 +++++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 every.go
 create mode 100644 every_test.go

diff --git a/every.go b/every.go
new file mode 100644
index 0000000..fd30f90
--- /dev/null
+++ b/every.go
@@ -0,0 +1,12 @@
+package underscore
+
+// Every returns true if all the values in the slice pass the predicate truth test.
+// Short-circuits and stops traversing the slice if a false element is found.
+func Every[T any](values []T, predicate func(T) bool) bool {
+	for _, v := range values {
+		if !predicate(v) {
+			return false
+		}
+	}
+	return true
+}
diff --git a/every_test.go b/every_test.go
new file mode 100644
index 0000000..4f5c371
--- /dev/null
+++ b/every_test.go
@@ -0,0 +1,15 @@
+package underscore_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	u "github.com/rjNemo/underscore"
+)
+
+func TestEvery(t *testing.T) {
+	nums := []int{1, 3, 5, 7, 9}
+	isOdd := func(n int) bool { return n%2 != 0 }
+	assert.True(t, u.Every(nums, isOdd))
+}