Add browser-friendly variant of function suite

.gitignore

@@ -1,4 +1,5 @@
 .DS_Store
 node_modules
+/browser.js
 /index.js
 *.log

Makefile

@@ -1,7 +1,13 @@
-all: index.js
-
 \n := $$'\n'
+ob := (
+
+targets   := index.js browser.js
+node-only := $(shell grep -irwF lib -e 'require$(ob)' | cut -d : -f 1 | uniq)
+browser   := $(filter-out $(node-only),$(wildcard lib/*.js))
+
+all: $(targets)
 
+# Generate a compiled suite of functions from lib/*.js. Assumes Node environment.
 index.js: $(wildcard lib/*.js) lib/classes/pattern-lists.js
 	@echo '"use strict";' > $@
 	@cat $^ | sed -Ee '/"use strict";$$/d' >> $@
@@ -11,7 +17,12 @@ index.js: $(wildcard lib/*.js) lib/classes/pattern-lists.js
 	| sed -e 's/^/\t/g; s/$$/,/g;' >> $@;
 	@printf "};"$(\n) >> $@;
 
+# Generate browser-compatible version of function suite
+browser.js: $(browser)
+	@echo '"use strict";' > $@
+	@cat $^ | sed -Ee '/"use strict";$$/d' >> $@
+
 clean:
-	@rm -f index.js
+	@rm -f $(targets)
 
 .PHONY: clean

package.json

@@ -1,7 +1,8 @@
 {
 	"name": "@Alhadis/Utils",
 	"version": "v0.0.0",
-	"files": ["./index.js"],
+	"main": "./index.js",
+	"files": ["./index.js", "./browser.js"],
 	"description": "Battle-hardened suite of self-contained utility functions.",
 	"keywords": ["utility", "helper", "functional", "utils", "browser", "atom"],
 	"repository": "https://github.com/Alhadis/Utils",