Update docs and support searching in a specified directory

kgryte · kgryte · commit 92948b3c5fe1 · 2021-08-22T15:03:28.000-07:00
diff --git a/tools/make/lib/ls/pkgs/namespaces.mk b/tools/make/lib/ls/pkgs/namespaces.mk
@@ -24,14 +24,22 @@ LIST_PACKAGE_NAMESPACES ?= $(TOOLS_PKGS_DIR)/pkgs/namespaces/bin/cli
 # Define the command flags:
 LIST_PACKAGE_NAMESPACES_FLAGS ?=
 
+# Define the directory from which to search for namespaces:
+LIST_PACKAGE_NAMESPACES_DIR ?= $(SRC_DIR)
 
-# TARGETS #
 
-# List all package namespaces.
-#
-# This target prints a list of all package namespaces.
+# RULES #
 
+#/
+# Prints a list of all package namespaces.
+#
+# @example
+# make list-pkgs-namespaces
+#
+# @example
+# make list-pkgs-namespaces LIST_PACKAGE_NAMESPACES_DIR=$PWD/lib/node_modules/\@stdlib/utils
+#/
 list-pkgs-namespaces: $(LIST_PACKAGE_NAMESPACES) $(NODE_MODULES)
-	$(QUIET) NODE_PATH="$(NODE_PATH)" $(NODE) $(LIST_PACKAGE_NAMESPACES) $(LIST_PACKAGE_NAMESPACES_FLAGS) $(SRC_DIR)
+	$(QUIET) NODE_PATH="$(NODE_PATH)" $(NODE) $(LIST_PACKAGE_NAMESPACES) $(LIST_PACKAGE_NAMESPACES_FLAGS) $(LIST_PACKAGE_NAMESPACES_DIR)
 
 .PHONY: list-pkgs-namespaces
