Complete nodejs based buildprocess: jshint, uglifyjs compression

.gitignore

@@ -1,3 +1,4 @@
 *~
 \#*\#
 .DS_Store
+dist

Makefile

@@ -0,0 +1,57 @@
+BUILD_DIR = build
+
+PREFIX = .
+SRC_DIR = ${PREFIX}/src
+DIST_DIR = ${PREFIX}/dist
+
+
+JS_ENGINE ?= `which node nodejs`
+COMPILER = ${JS_ENGINE} ${BUILD_DIR}/uglify.js --unsafe
+POST_COMPILER = ${JS_ENGINE} ${BUILD_DIR}/post-compile.js
+
+SRC = ${SRC_DIR}/jsonselect.js
+DIST = ${DIST_DIR}/jsonselect.js
+DIST_MIN = ${DIST_DIR}/jsonselect.min.js
+
+${DIST_DIR}:
+	@@mkdir -p ${DIST_DIR}
+
+all: hint project min
+	@@echo "Project build complete."
+
+project: ${DIST}
+
+${DIST}: ${SRC} | ${DIST_DIR}
+	@@echo "Building" ${DIST}
+	@@echo ${SRC}
+	@@cat ${SRC} > ${DIST};
+
+
+min: project ${DIST_MIN}
+
+${DIST_MIN}: ${DIST}
+	@@if test ! -z ${JS_ENGINE}; then \
+		echo "Minifying Project" ${DIST_MIN}; \
+		${COMPILER} ${DIST} > ${DIST_MIN}.tmp; \
+		${POST_COMPILER} ${DIST_MIN}.tmp > ${DIST_MIN}; \
+		rm -f ${DIST_MIN}.tmp; \
+	else \
+		echo "You must have NodeJS installed in order to minify Project."; \
+	fi
+
+
+hint:
+	@@if test ! -z ${JS_ENGINE}; then \
+		echo "Hinting Project"; \
+		${JS_ENGINE} build/jshint-check.js; \
+	else \
+		echo "Nodejs is missing"; \
+	fi
+
+
+clean:
+	@@echo "Removing Distribution directory:" ${DIST_DIR}
+	@@rm -rf ${DIST_DIR}
+
+
+.PHONY: all project hint min

build/jshint-check.js

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+var JSHINT = require("./lib/jshint").JSHINT,
+	print = require("sys").print,
+	src = require("fs").readFileSync("src/jsonselect.js", "utf8");
+
+JSHINT(src, { evil: true, forin: true, maxerr: 100 });
+
+var ok = {
+
+	// w.reason
+	"Expected an identifier and instead saw 'undefined' (a reserved word).": true,
+	"Use '===' to compare with 'null'.": true,
+	"Use '!==' to compare with 'null'.": true,
+	"Expected an assignment or function call and instead saw an expression.": true,
+	"Expected a 'break' statement before 'case'.": true,
+	"'e' is already defined.": true,
+	// w.raw
+	"Expected an identifier and instead saw \'{a}\' (a reserved word).": true
+};
+
+var e = JSHINT.errors, 
+		found = 0, 
+		w;
+
+for ( var i = 0; i < e.length; i++ ) {
+	w = e[i];
+
+	//console.log( w );
+	if ( !ok[ w.reason ] && !ok[ w.raw ] ) {
+		found++;
+
+		print( "\n " + found + ". Problem at line " + w.line + " character " + w.character + ": " + w.reason );
+		print( "\n" + w.evidence );
+	}
+}
+
+if ( found > 0 ) {
+	print( "\n\n" + found + " Error(s) found.\n" );
+
+} else {
+	print( "JSHint check passed.\n" );
+}