From 5108b09df5a0ed2d4ac523f427217dfb9afa6096 Mon Sep 17 00:00:00 2001
From: brent saner <brent.saner@gmail.com>
Date: Wed, 15 Jul 2026 19:04:00 -0400
Subject: [PATCH] v1.16.13

ADDED:
* mapsx:
** ListKeys()
** ListValues()
---
 mapsx/funcs.go          | 58 ++++++++++++++++++++++++++++++++++++++---
 tplx/sprigx/README.html |  2 +-
 tplx/sprigx/README.md   |  2 +-
 3 files changed, 57 insertions(+), 5 deletions(-)

diff --git a/mapsx/funcs.go b/mapsx/funcs.go
index 9d0d1df..ff91c94 100644
--- a/mapsx/funcs.go
+++ b/mapsx/funcs.go
@@ -26,10 +26,62 @@ func GetOk[Map ~map[K]V, K comparable, V any](m Map, k K, v V) (val V, found boo
 }
 
 /*
-	Must, unlike [Get] or [GetOk], requires that `k` be in map `m`.
+ListKeys returns map `m`'s keys as a slice (unlike [maps.Keys],
+which returns an iterator via [iter.Seq]).
 
-	A panic with error [ErrNotFound] will be raised if `k` is not present.
-	Otherwise the found value will be returned.
+ListKeys will return nil if `m` is nil, and an empty slice
+if `m` is non-nil but empty.
+
+The ordering of `mapKeys` is unpredictable as maps are unsorted
+and no explicit sorting is performed.
+*/
+func ListKeys[Map ~map[K]V, K comparable, V any](m Map) (mapKeys []K) {
+
+	var k K
+
+	if m == nil {
+		return
+	}
+	mapKeys = make([]K, 0, len(m))
+
+	for k, _ = range m {
+		mapKeys = append(mapKeys, k)
+	}
+
+	return
+}
+
+/*
+ListValues returns map `m`'s values as a slice (unlike [maps.Values],
+which returns an iterator via [iter.Seq]).
+
+ListValues will return nil if `m` is nil, and an empty slice
+if `m` is non-nil but empty.
+
+The ordering of `mapVals` is unpredictable as maps are unsorted
+and no explicit sorting is performed.
+*/
+func ListValues[Map ~map[K]V, K comparable, V any](m Map) (mapVals []V) {
+
+	var v V
+
+	if m == nil {
+		return
+	}
+	mapVals = make([]V, 0, len(m))
+
+	for _, v = range m {
+		mapVals = append(mapVals, v)
+	}
+
+	return
+}
+
+/*
+Must, unlike [Get] or [GetOk], requires that `k` be in map `m`.
+
+A panic with error [ErrNotFound] will be raised if `k` is not present.
+Otherwise the found value will be returned.
 */
 func Must[Map ~map[K]V, K comparable, V any](m Map, k K) (val V) {
 
diff --git a/tplx/sprigx/README.html b/tplx/sprigx/README.html
index 82cfeee..20df275 100644
--- a/tplx/sprigx/README.html
+++ b/tplx/sprigx/README.html
@@ -636,7 +636,7 @@ pre.rouge .gs {
 <div class="details">
 <span id="author" class="author">Brent Saner</span><br>
 <span id="email" class="email"><a href="mailto:bts@square-r00t.net">bts@square-r00t.net</a></span><br>
-<span id="revdate">Last rendered 2026-07-14 03:02:23 -0400</span>
+<span id="revdate">Last rendered 2026-07-15 19:04:01 -0400</span>
 </div>
 <div id="toc" class="toc2">
 <div id="toctitle">Table of Contents</div>
diff --git a/tplx/sprigx/README.md b/tplx/sprigx/README.md
index dc1647c..26c26d2 100644
--- a/tplx/sprigx/README.md
+++ b/tplx/sprigx/README.md
@@ -6,7 +6,7 @@
 
 <span id="author" class="author">Brent Saner</span>  
 <span id="email" class="email"><bts@square-r00t.net></span>  
-<span id="revdate">Last rendered 2026-07-14 03:02:27 -0400</span>
+<span id="revdate">Last rendered 2026-07-15 19:04:05 -0400</span>
 
 </div>