lintdocs and minify scripts

bundler/lintdocs.js

@@ -0,0 +1,109 @@
+#!/usr/bin/env node
+
+var fs = require("fs")
+var path = require("path")
+
+//lint rules
+function lint(file, data) {
+	ensureCodeIsHighlightable(file, data)
+	ensureCodeIsSyntaticallyValid(file, data)
+	ensureCodeIsRunnable(file, data)
+	ensureCommentStyle(file, data)
+}
+
+function ensureCodeIsHighlightable(file, data) {
+	var codeBlocks = data.match(/```(.|\n|\r)*?```/gim) || []
+	codeBlocks.forEach(function(block) {
+		block = block.slice(3, -3)
+		if (block.indexOf("javascript") !== 0) {
+			try {if (new Function(block)) console.log(file + " - javascript block missing language tag after triple backtick\n\n" + block + "\n\n---\n\n")}
+			catch (e) {}
+		}
+	})
+}
+
+function ensureCodeIsSyntaticallyValid(file, data) {
+	var codeBlocks = data.match(/```javascript(.|\n|\r)*?```/gim) || []
+	codeBlocks.forEach(function(block) {
+		block = block.slice(13, -3)
+		try {new Function(block)}
+		catch (e) {console.log(file + " -: javascript block has wrong syntax\n\n" + e.message + "\n\n" + block + "\n\n---\n\n")}
+	})
+}
+
+function ensureCodeIsRunnable(file, data) {
+	var codeBlocks = data.match(/```javascript(.|\n|\r)*?```/gim) || []
+	var code = codeBlocks.map(function(block) {return block.slice(13, -3)}).join(";")
+	
+	//stubs
+	var silentConsole = {log: function() {}}
+	var fetch = function() {
+		return Promise.resolve({
+			json: function() {}
+		})
+	}
+
+	try {
+		new Function("console,fetch", code).call(this, silentConsole, fetch)
+	}
+	catch (e) {console.log(file + " -: javascript code cannot run\n\n" + e.stack + "\n\n" + code + "\n\n---\n\n")}
+	
+}
+
+function ensureCommentStyle(file, data) {
+	var codeBlocks = data.match(/```javascript(.|\n|\r)*?```/gim) || []
+	codeBlocks.forEach(function(block) {
+		block = block.slice(13, -3)
+		if (block.match(/(^|\s)\/\/[\S]/)) console.log(file + " -: comment missing space\n\n" + block + "\n\n---\n\n")
+	})
+}
+
+//runner
+function traverseDirectory(pathname, callback) {
+	pathname = pathname.replace(/\\/g, "/")
+	return new Promise(function(resolve, reject) {
+		fs.lstat(pathname, function(err, stat) {
+			if (err) reject(err)
+			if (stat.isDirectory()) {
+				fs.readdir(pathname, function(err, pathnames) {
+					if (err) reject(err)
+					var promises = []
+					for (var i = 0; i < pathnames.length; i++) {
+						pathnames[i] = path.join(pathname, pathnames[i])
+						promises.push(traverseDirectory(pathnames[i], callback))
+					}
+					callback(pathname, stat, pathnames)
+					resolve(Promise.all(promises))
+				})
+			}
+			else {
+				callback(pathname, stat)
+				resolve(pathname)
+			}
+		})
+	})
+}
+
+//init mocks
+var domMock = require("../../test-utils/domMock")()
+var xhrMock = require("../../test-utils/xhrMock")()
+var pushStateMock = require("../../test-utils/pushStateMock")()
+
+global.window = {}
+for (var key in domMock) if (!window[key]) window[key] = domMock[key]
+for (var key in xhrMock) if (!window[key]) window[key] = xhrMock[key]
+for (var key in pushStateMock) if (!window[key]) window[key] = pushStateMock[key]
+
+global.document = window.document
+global.m = require("../../index")
+
+//run
+traverseDirectory("./docs", function(pathname, stat, children) {
+	if (pathname.indexOf(".md") > -1 && pathname.indexOf("migration") < 0) {
+		fs.readFile(pathname, "utf8", function(err, data) {
+			if (err) console.log(err)
+			else lint(pathname, data)
+		})
+	}
+})
+

bundler/minify.js

@@ -0,0 +1,49 @@
+var http = require("http")
+var querystring = require("querystring")
+var fs = require("fs")
+
+var code = fs.readFileSync("./mithril.js", "utf8")
+
+var data = {
+	output_format: "json",
+	output_info: ["compiled_code", "warnings", "errors", "statistics"],
+	compilation_level: "SIMPLE_OPTIMIZATIONS",//ADVANDED_OPTIMIZATIONS
+	warning_level: "default",
+	output_file_name: "default.js",
+	js_code: code,
+}
+
+var body = querystring.stringify(data)
+
+var req = http.request({
+	method: "POST",
+	protocol: "http:",
+	hostname: "closure-compiler.appspot.com",
+	path: "/compile",
+	headers: {
+		"Content-Type": "application/x-www-form-urlencoded;charset=utf-8",
+		"Content-Length": body.length
+	}
+}, function(res) {
+	res.on("data", function(chunk) {
+		response += chunk.toString()
+	})
+	res.on("end", function() {
+		var results = JSON.parse(response)
+		var stats = results.statistics
+		console.log("Original size: " + format(stats.originalGzipSize) + " bytes gzipped (" + format(stats.originalSize) + " bytes uncompressed)")
+		console.log("Compiled size: " + format(stats.compressedGzipSize) + " bytes gzipped (" + format(stats.compressedSize) + " bytes uncompressed)")
+		
+		fs.writeFileSync("mithril.min.js", results.compiledCode, "utf8")
+	})
+})
+
+var response = ""
+
+req.write(body)
+req.end()
+console.log("compiling...")
+
+function format(n) {
+	return n.toString().replace(/(\d)(?=(\d\d\d)+(?!\d))/g, "$1,")
+}

package.json

@@ -7,8 +7,8 @@
 	"main": "index.js",
 	"scripts": {
 		"build": "node bundler/bundler",
-		"minify": "uglifyjs mithril.js -m -c -o mithril.min.js",
-		"size": "uglifyjs mithril.js -m -c | gzipped",
+		"minify": "node bundler/minify",
+		"lintdocs": "node bundler/lintdocs",
 		"lint": "eslint .",
 		"test": "node ospec/bin/ospec",
 		"cover": "istanbul cover --print both ospec/bin/ospec"
@@ -19,5 +19,8 @@
 	},
 	"publishConfig": {
 		"tag": "beta"
+	},
+	"bin": {
+		"ospec": "./ospec/bin/ospec"
 	}
 }