Initial release

.github/workflows/golangci-lint.yml

@@ -0,0 +1,31 @@
+name: golangci-lint
+on:
+  push:
+    tags:
+      - v*
+    branches:
+      - master
+      - main
+  pull_request:
+permissions:
+  contents: read
+  # Optional: allow read access to pull request. Use with `only-new-issues` option.
+  # pull-requests: read
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        go: [ '1.22' ]
+    steps:
+      - uses: actions/setup-go@v4
+        with:
+          go-version: ${{ matrix.go }}
+          cache: false
+      - uses: actions/checkout@v4
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: v1.55.1

.github/workflows/tests.yml

@@ -0,0 +1,40 @@
+name: Tests
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+
+  build:
+    name: Tests
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        go: [ '1.18', '1.19', '1.20', '1.21', '1.22', '1.23' ]
+    steps:
+
+    - name: Set up Go 1.x
+      uses: actions/setup-go@v4
+      with:
+        go-version: ${{ matrix.go }}
+      id: go
+
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v4
+
+    - name: Test
+      run: make tests
+
+    - name: Test coverage
+      run: make code-coverage
+
+    - name: Send coverage
+      uses: shogo82148/actions-goveralls@v1
+      with:
+        path-to-profile: coverage.out
+        flag-name: Go-${{ matrix.go }}
+      continue-on-error: true

.gitignore

@@ -0,0 +1,2 @@
+/vendor/
+/coverage.out

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2024 go-slice
+Copyright (c) 2024 Bartlomiej Krukowski
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Makefile

@@ -0,0 +1,5 @@
+tests:
+	go test -race -count=1 -coverprofile=coverage.out ./...
+
+code-coverage:
+	go tool cover -func=coverage.out

benchmark_test.go

@@ -0,0 +1,36 @@
+package slice_test
+
+import (
+	"testing"
+
+	"github.com/go-slice/slice"
+)
+
+func BenchmarkSlice_Unshift(b *testing.B) {
+	b.ReportAllocs()
+
+	for i := 0; i < b.N; i++ {
+		s := slice.FromRaw(make([]int, 5, 10))
+		s.Unshift(1, 2)
+	}
+}
+
+func BenchmarkSlice_Unshift_native(b *testing.B) {
+	b.ReportAllocs()
+
+	for i := 0; i < b.N; i++ {
+		s := make([]int, 5, 10)
+		s = append(append([]int(nil), 1, 2), s...) //nolint:ineffassign,staticcheck
+	}
+}
+
+func BenchmarkSlice_Filter(b *testing.B) {
+	b.ReportAllocs()
+
+	for i := 0; i < b.N; i++ {
+		s := slice.FromRaw([]int{1, 2, 3, 4, 5})
+		s.Filter(func(_ int, val int) bool {
+			return val%2 == 0
+		})
+	}
+}

clear_polyfill.go

@@ -0,0 +1,9 @@
+package slice
+
+func clear[T any, S ~[]T](in S) {
+	var x T
+
+	for i := 0; i < len(in); i++ {
+		in[i] = x
+	}
+}