initial commit (work in progress)

bundler/bundler.js

@@ -0,0 +1,38 @@
+"use strict"
+
+var fs = require("fs")
+var path = require("path")
+
+var modules = {}
+
+function resolve(dir, data) {
+	var replacements = []
+	data = data.replace(/((?:var|let|const|)\s*)([\w_$]+)(\s*=\s*)require\(([^\)]+)\)/g, function(match, def, variable, eq, dep) {
+		var filename = new Function("return " + dep).call()
+		var pathname = path.dirname(filename)
+		var normalized = path.normalize(dir + "/" + filename)
+		if (modules[normalized] === undefined) {
+			modules[normalized] = variable
+			return resolve(pathname,
+				fs.readFileSync(dir + "/" + filename + ".js", "utf8")
+					.replace(/"use strict"\s*/gm, "")
+					.replace(/module\.exports\s*=\s*/gm, def + variable + eq)
+					//.replace(/module\.exports(\.[\w_$]|\["[^\"]"\])/, def + variable + eq + "{}\n" + variable + "$1")
+			)
+		}
+		else {
+			if (modules[normalized] !== variable) {
+				replacements.push({variable: variable, replacement: modules[normalized]})
+			}
+			return ""
+		}
+	})
+	if (replacements.length > 0) {
+		for (var i = 0; i < replacements.length; i++) {
+			data = data.replace(new RegExp("\\b" + replacements[i].variable + "\\b", "g"), replacements[i].replacement)
+		}
+	}
+	return data
+}
+
+fs.writeFileSync("mithril.min.js", resolve(".", fs.readFileSync("index.js", "utf8")), "utf8")