Update 'palette-gen.js'

.gitignore

@@ -0,0 +1,2 @@
+palette.in
+palette.out

Makefile

@@ -0,0 +1,24 @@
+
+SRCDIR:= img
+DSTDIR:= build
+SOURCES := $(wildcard $(SRCDIR)/*)
+FILES := $(patsubst $(SRCDIR)/%,$(DSTDIR)/%,$(SOURCES))
+
+all: $(FILES)
+	@echo $(SOURCES)
+	@echo $(FILES)
+
+palette.out: palette.in
+	node palette-gen.js < palette.in > palette.out
+
+builddir:
+	@mkdir -p build
+
+build/%.jpg: img/%.jpg builddir palette.out 
+	repalette $@< $@ -p $$(cat palette.out) --dither $(DITHER)
+
+build/%.png: img/%.png builddir palette.out 
+	repalette $< $@ -p $$(cat palette.out) --dither $(DITHER)
+
+clean:
+	@rm -rf palette.in palette.out build

palette-gen.js

@@ -1,7 +1,7 @@
 #!/bin/nodejs
 
 const componentToHex = (c) => ("0" + c.toString(16)).slice(-2);
-const rgbToHex = (c) =>  "#" + componentToHex(c.r) + componentToHex(c.g) + componentToHex(c.b);
+const rgbToHex = (c) => componentToHex(c.r) + componentToHex(c.g) + componentToHex(c.b);
 const hexToRgb = (hex) => {
     const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
     return result ? {
@@ -31,5 +31,12 @@ const rl = readline.createInterface({
 });
 
 rl.on('line', (line) => {
-    console.log(parseScheme(line).map(e=>genPalette(e).map(c=>rgbToHex(c))));
+    console.log(
+        parseScheme(line)
+        .map(e=>
+            genPalette(e)
+            .map(c=>
+                rgbToHex(c)
+        )).join(",")
+    );
 });