Fix bug, add cli

HELP.md

@@ -0,0 +1,5 @@
+Turn a markdown file into a presentation. Same rules as
+biggie. `-o` opens a browser.
+
+    biggie < file.md
+    biggie file.md

README.md

@@ -5,6 +5,18 @@ biggie is the last mile of [big](https://github.com/tmcw/big). It turns
 and slides into a website, and even posts it online for you with the magic of
 [bl.ocks.org](http://bl.ocks.org/) and [Gist](http://gist.github.com).
 
+## cli
+
+You can use biggie basically from the command line as an npm module:
+
+```
+npm install -g biggie
+echo "# hi" | biggie > index.html
+```
+
+Pipe it into [browser](https://gist.github.com/defunkt/318247) or [bcat](http://rtomayko.github.io/bcat/)
+to just view it in a browser immediately.
+
 ## develop
 
     git@github.com:tmcw/biggie.git

cli.js

@@ -0,0 +1,29 @@
+#!/usr/bin/env node
+
+var concat = require('concat-stream'),
+    fs = require('fs'),
+    mustache = require('mustache'),
+    argv = require('minimist')(process.argv.slice(2)),
+    marked = require('marked');
+
+if (process.stdin.isTTY && !argv._[0]) {
+    process.stdout.write(fs.readFileSync(__dirname + '/HELP.md'));
+    process.exit(1);
+}
+
+(argv._.length ? fs.createReadStream(argv._[0]) : process.stdin).pipe(concat(convert));
+
+function convert(data) {
+    var divs = data.toString().split('---').filter(function(v) {
+        return v.replace(/\s/g, '');
+    }).map(function(v) {
+        return '<div>' + marked(v) + '</div>';
+    }).join('\n');
+
+    process.stdout.write(mustache.render(
+        fs.readFileSync(__dirname + '/js/template.hbs', 'utf8'), {
+        title: 'Foo',
+        slides: divs,
+        style: fs.readFileSync(argv.style || (__dirname + '/js/style/classic.hbs'))
+    }));
+}

js/site.js

@@ -673,7 +673,7 @@ helpers = this.merge(helpers, Handlebars.helpers); data = data || {};
   if (helper = helpers.style) { stack1 = helper.call(depth0, {hash:{},data:data}); }
   else { helper = (depth0 && depth0.style); stack1 = typeof helper === functionType ? helper.call(depth0, {hash:{},data:data}) : helper; }
   if(stack1 || stack1 === 0) { buffer += stack1; }
-  buffer += "\n</style>\n<script type='text/javascript'>\nwindow.onload = function() {\n    var s = document.getElementsByTagName('div'), cur = 0, ti;\n    if (!s) return;\n    function go(n) {\n        cur = n;\n        var i = 1e3, e = s[n], t;\n        for (var k = 0; k < s.length; k++) s[k].style.display = 'none';\n        e.style.display = 'inline';\n        e.style.fontSize = i + 'px';\n        if (e.firstChild.nodeName === 'IMG') {\n            document.body.style.backgroundImage = 'url(' + e.firstChild.src + ')';\n            e.firstChild.style.display = 'none';\n            if ('classList' in e) e.classList.add('imageText');\n        } else {\n            document.body.style.backgroundImage = '';\n            document.body.style.backgroundColor = e.style.backgroundColor;\n        }\n        if (ti !== undefined) window.clearInterval(ti);\n        t = parseInt(e.getAttribute('time-to-next') || 0, 10);\n        if (t > 0) ti = window.setTimeout(fwd, (t * 1000));\n        while (\n            e.offsetWidth > window.innerWidth ||\n            e.offsetHeight > window.innerHeight) {\n            e.style.fontSize = (i -= i * 0.05) + 'px';\n            if (i < 0) break;\n        }\n        e.style.marginTop = ((window.innerHeight - e.offsetHeight) / 2) + 'px';\n        if (window.location.hash !== n) window.location.hash = n;\n        document.title = e.textContent || e.innerText;\n    }\n    document.onclick = function() { go(++cur % (s.length)); };\n    function fwd() { go(Math.min(s.length - 1, ++cur)); }\n    function rev() { go(Math.max(0, --cur)); }\n    document.onkeydown = function(e) {\n        if (e.which === 39) fwd();\n        if (e.which === 37) rev();\n    };\n    document.ontouchstart = function(e) {\n        var x0 = e.changedTouches[0].pageX;\n        document.ontouchend = function(e) {\n            var x1 = e.changedTouches[0].pageX;\n            if (x1 - x0 < 0) fwd();\n            if (x1 - x0 > 0) rev();\n        };\n    };\n    function parse_hash() {\n        return Math.max(Math.min(\n            s.length - 1,\n            parseInt(window.location.hash.substring(1), 10)), 0);\n    }\n    if (window.location.hash) cur = parse_hash() || cur;\n    window.onhashchange = function() {\n        var c = parse_hash();\n        if (c !== cur) go(c);\n    };\n\n    go(cur);\n};\n</script></head><body>\n";
+  buffer += "\n</style>\n<script type='text/javascript'>\nwindow.onload = function() {\n    var s = document.getElementsByTagName('div'), cur = 0, ti;\n    if (!s) return;\n    function go(n) {\n        cur = n;\n        var i = 1e3, e = s[n], t;\n        for (var k = 0; k < s.length; k++) s[k].style.display = 'none';\n        e.style.display = 'inline';\n        e.style.fontSize = i + 'px';\n        if (e.firstChild.nodeName === 'IMG') {\n            document.body.style.backgroundImage = 'url(' + e.firstChild.src + ')';\n            e.firstChild.style.display = 'none';\n            if ('classList' in e) e.classList.add('imageText');\n        } else {\n            document.body.style.backgroundImage = '';\n            document.body.style.backgroundColor = e.style.backgroundColor;\n        }\n        if (ti !== undefined) window.clearInterval(ti);\n        t = parseInt(e.getAttribute('time-to-next') || 0, 10);\n        if (t > 0) ti = window.setTimeout(fwd, (t * 1000));\n        while (\n            e.offsetWidth > window.innerWidth ||\n            e.offsetHeight > window.innerHeight) {\n            e.style.fontSize = (i -= 5) + 'px';\n            if (i < 0) break;\n        }\n        e.style.marginTop = ((window.innerHeight - e.offsetHeight) / 2) + 'px';\n        if (window.location.hash !== n) window.location.hash = n;\n        document.title = e.textContent || e.innerText;\n    }\n    document.onclick = function() { go(++cur % (s.length)); };\n    function fwd() { go(Math.min(s.length - 1, ++cur)); }\n    function rev() { go(Math.max(0, --cur)); }\n    document.onkeydown = function(e) {\n        if (e.which === 39) fwd();\n        if (e.which === 37) rev();\n    };\n    document.ontouchstart = function(e) {\n        var x0 = e.changedTouches[0].pageX;\n        document.ontouchend = function(e) {\n            var x1 = e.changedTouches[0].pageX;\n            if (x1 - x0 < 0) fwd();\n            if (x1 - x0 > 0) rev();\n        };\n    };\n    function parse_hash() {\n        return Math.max(Math.min(\n            s.length - 1,\n            parseInt(window.location.hash.substring(1), 10)), 0);\n    }\n    if (window.location.hash) cur = parse_hash() || cur;\n    window.onhashchange = function() {\n        var c = parse_hash();\n        if (c !== cur) go(c);\n    };\n\n    go(cur);\n};\n</script></head><body>\n";
   if (helper = helpers.slides) { stack1 = helper.call(depth0, {hash:{},data:data}); }
   else { helper = (depth0 && depth0.slides); stack1 = typeof helper === functionType ? helper.call(depth0, {hash:{},data:data}) : helper; }
   if(stack1 || stack1 === 0) { buffer += stack1; }

js/template.hbs

@@ -31,7 +31,7 @@ window.onload = function() {
         while (
             e.offsetWidth > window.innerWidth ||
             e.offsetHeight > window.innerHeight) {
-            e.style.fontSize = (i -= i * 0.05) + 'px';
+            e.style.fontSize = (i -= 5) + 'px';
             if (i < 0) break;
         }
         e.style.marginTop = ((window.innerHeight - e.offsetHeight) / 2) + 'px';

package.json

@@ -7,10 +7,16 @@
     "start": "beefy js/index.js:js/site.js -o",
     "make": "browserify js/index.js > js/site.js"
   },
+  "bin": {
+    "biggie": "cli.js"
+  },
   "dependencies": {
     "codemirror": "https://github.com/tmcw/CodeMirror/archive/module-export.tar.gz",
     "marked": "~0.3.1",
-    "underscore": "~1.6.0"
+    "underscore": "~1.6.0",
+    "concat-stream": "~1.4.1",
+    "mustache": "~0.8.1",
+    "minimist": "0.0.8"
   },
   "repository": "git@github.com:tmcw/biggie.git",
   "author": "Tom MacWright <tom@macwright.org>",
@@ -19,5 +25,9 @@
     "beefy": "~1.1.0",
     "hbsfy": "~1.3.2"
   },
-  "browserify": { "transform": [ "hbsfy" ] }
+  "browserify": {
+    "transform": [
+      "hbsfy"
+    ]
+  }
 }