rewrite in go

vendor/github.com/sagikazarmark/slog-shim/attr_120.go

@@ -0,0 +1,75 @@
+// Copyright 2022 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build !go1.21
+
+package slog
+
+import (
+	"time"
+
+	"golang.org/x/exp/slog"
+)
+
+// An Attr is a key-value pair.
+type Attr = slog.Attr
+
+// String returns an Attr for a string value.
+func String(key, value string) Attr {
+	return slog.String(key, value)
+}
+
+// Int64 returns an Attr for an int64.
+func Int64(key string, value int64) Attr {
+	return slog.Int64(key, value)
+}
+
+// Int converts an int to an int64 and returns
+// an Attr with that value.
+func Int(key string, value int) Attr {
+	return slog.Int(key, value)
+}
+
+// Uint64 returns an Attr for a uint64.
+func Uint64(key string, v uint64) Attr {
+	return slog.Uint64(key, v)
+}
+
+// Float64 returns an Attr for a floating-point number.
+func Float64(key string, v float64) Attr {
+	return slog.Float64(key, v)
+}
+
+// Bool returns an Attr for a bool.
+func Bool(key string, v bool) Attr {
+	return slog.Bool(key, v)
+}
+
+// Time returns an Attr for a time.Time.
+// It discards the monotonic portion.
+func Time(key string, v time.Time) Attr {
+	return slog.Time(key, v)
+}
+
+// Duration returns an Attr for a time.Duration.
+func Duration(key string, v time.Duration) Attr {
+	return slog.Duration(key, v)
+}
+
+// Group returns an Attr for a Group Value.
+// The first argument is the key; the remaining arguments
+// are converted to Attrs as in [Logger.Log].
+//
+// Use Group to collect several key-value pairs under a single
+// key on a log line, or as the result of LogValue
+// in order to log a single value as multiple Attrs.
+func Group(key string, args ...any) Attr {
+	return slog.Group(key, args...)
+}
+
+// Any returns an Attr for the supplied value.
+// See [Value.AnyValue] for how values are treated.
+func Any(key string, value any) Attr {
+	return slog.Any(key, value)
+}