initial commit

libjs/polymorph/index.js

@@ -0,0 +1,75 @@
+"use strict";
+var fs = require("fs");
+var DepResolver = require("./depresolver");
+var pathCheck = require("./pathCheck");
+
+var path = process.argv[2];
+var target = process.argv[3];
+var moduleName = process.argv[4];
+var env = process.argv[5];
+var libDir = process.argv[6];
+
+var isNode = true;
+if (env === "browser") {
+    isNode = false;
+}
+
+var dr = new DepResolver({
+    target: target,
+    libDir: libDir
+});
+
+fs.readFile(path, function(err, buffer) {
+    if (err) {
+        throw err;
+    }
+    console._stdout.write(String.fromCharCode(27) + "[1;32m");
+    console._stdout.write("polymorph: ");
+    console._stdout.write(String.fromCharCode(27) + "[0m");
+    console._stdout.write("parsing " + moduleName + " for " + env);
+    console._stdout.write("\n");
+    
+    var file = buffer.toString();
+    var output = "";
+    if (!isNode) {
+        file = file.replace(/module.exports[\s]*=/g, "return");
+        file = file.replace(/\"use\sstrict\";/g, "");
+        var lines = file.split("\n");
+        
+        output =    "\"use strict\";\n" +
+                    "(function(global) {\n" +
+                    "  var moduleName = \""+moduleName+"\"\n";
+                    
+        var add = dr.resolve(lines);
+        
+        for (var i = 0; i < add.dependencies.length; ++i) {
+            output += "  " + add.dependencies[i] + "\n";
+        }
+        
+        output += "\n";
+        
+        for (var i = 0; i < add.header.length; ++i) {
+            output += "  " + add.header[i] + "\n";
+        }
+        
+        for (var i = 0; i < lines.length; ++i) {
+            var line = lines[i];
+            output += "    " + line + "\n";
+        }
+        
+        output += "  " + add.bottom + "\n";
+        output += "})(window);";   
+    } else {
+        output = file;
+    }
+    var p = target.split("/");
+    p[1] = "/" + p[1]
+    pathCheck(p.slice(1, -1), function(err) {
+        if (err) throw err;
+        fs.writeFile(target, output, function(err) {
+            if (err) throw err;
+                     process.exit(0);
+        });
+    })
+})
+