Created
November 28, 2010 10:17
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Just a little builder.
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| ; this depends on node-proxy. npm install node-proxy. | |
| ; https://github.com/brickysam26/node-proxy | |
| (defvar builder (hash)) | |
| (defun builder.add (type &rest remainder) | |
| (defvar tagname type | |
| attributes "" | |
| contents "") | |
| (each (item) remainder | |
| (if (function? item) (incr-by contents (item)) | |
| (if (string? item) (incr-by contents item) | |
| (each-key key item (incr-by attributes (concat " " key "=\"" (get item key) "\"")))))) | |
| (concat "\n<"tagname attributes">" (contents.replace /\n/g "\n ") "\n</"tagname">")) | |
| (defvar proxy (require "node-proxy") | |
| proxy-hash (hash | |
| get (lambda (object method) | |
| (lambda (&rest args) | |
| (args.unshift method) | |
| (apply builder.add args))) | |
| enumerate (thunk (list)) | |
| delete (thunk false) | |
| fix (thunk)) | |
| build (proxy.create proxy-hash)) | |
| (defvar html | |
| (build.html (build.head | |
| (build.title "this is my title") | |
| (build.script (hash src "/javascripts/jquery.js" | |
| type "text/javascript")) | |
| (build.link (hash rel 'stylesheet | |
| href "/stylesheets/screen.css"))) | |
| (build.body | |
| (build.h1 "builders and doozers!") | |
| (build.p | |
| (build.a (hash href "http://google.com/") | |
| (build.img (hash src "http://www.google.com/images/logos/logo.gif")) | |
| "\nvisit google"))))) | |
| (console.log html) |
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| <html> | |
| <head> | |
| <title>this is my title | |
| </title> | |
| <script src="/javascripts/jquery.js" type="text/javascript"> | |
| </script> | |
| <link rel="stylesheet" href="/stylesheets/screen.css"> | |
| </link> | |
| </head> | |
| <body> | |
| <h1>builders and doozers! | |
| </h1> | |
| <p> | |
| <a href="http://google.com/"> | |
| <img src="http://www.google.com/images/logos/logo.gif"> | |
| </img> | |
| visit google | |
| </a> | |
| </p> | |
| </body> | |
| </html> |
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| var builder = { }; | |
| builder.add = (function(type, remainder) { | |
| // type:required remainder:rest | |
| var remainder = Array.prototype.slice.call(arguments, 1); | |
| var tagname = type, | |
| attributes = "", | |
| contents = "";; | |
| remainder.forEach((function(item) { | |
| // item:required | |
| return (function() { | |
| if (typeof(item) === 'function') { | |
| return contents += item(); | |
| } else { | |
| return (function() { | |
| if (typeof(item) === "string") { | |
| return contents += item; | |
| } else { | |
| return (function() { | |
| for (var key in item) (function() { | |
| return attributes += (" " + key + "=\"" + (item)[key] + "\""); | |
| })(); | |
| })();; | |
| }; | |
| })(); | |
| }; | |
| })(); | |
| })); | |
| return ("\n<" + tagname + attributes + ">" + contents.replace(/\n/g, "\n ") + "\n</" + tagname + ">"); | |
| }); | |
| var proxy = require("node-proxy"), | |
| proxyHash = { | |
| get: (function(object, method) { | |
| // object:required method:required | |
| return (function(args) { | |
| // args:rest | |
| var args = Array.prototype.slice.call(arguments, 0); | |
| args.unshift(method); | |
| return builder.add.apply(undefined, args); | |
| }); | |
| }), | |
| enumerate: (function() { | |
| return [ ]; | |
| }), | |
| delete: (function() { | |
| return false; | |
| }), | |
| fix: (function() { | |
| }) | |
| }, | |
| build = proxy.create(proxyHash); | |
| // I reformatted below here, sibilant didn't make it pretty | |
| var html = build.html( | |
| build.head( | |
| build.title("this is my title"), | |
| build.script({ | |
| src: "/javascripts/jquery.js", | |
| type: "text/javascript" | |
| }), | |
| build.link({ | |
| rel: "stylesheet", | |
| href: "/stylesheets/screen.css" | |
| }) | |
| ), | |
| build.body( | |
| build.h1("builders and doozers!"), | |
| build.p( | |
| build.a({ href: "http://google.com/" }, | |
| build.img({ src: "http://www.google.com/images/logos/logo.gif" }), | |
| "\nvisit google" | |
| ) | |
| ) | |
| ) | |
| ); | |
| console.log(html); |
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