549 lines
34 KiB
JavaScript
549 lines
34 KiB
JavaScript
/*!
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* Flatdoc - (c) 2013, 2014 Rico Sta. Cruz
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* http://ricostacruz.com/flatdoc
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* @license MIT
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*/
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(function($) {
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var exports = this;
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var marked;
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/**
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* Basic Flatdoc module.
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*
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* The main entry point is `Flatdoc.run()`, which invokes the [Runner].
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*
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* Flatdoc.run({
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* fetcher: Flatdoc.github('rstacruz/backbone-patterns');
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* });
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*
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* These fetcher functions are available:
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*
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* Flatdoc.github('owner/repo')
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* Flatdoc.github('owner/repo', 'API.md')
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* Flatdoc.github('owner/repo', 'API.md', 'branch')
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* Flatdoc.bitbucket('owner/repo')
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* Flatdoc.bitbucket('owner/repo', 'API.md')
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* Flatdoc.bitbucket('owner/repo', 'API.md', 'branch')
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* Flatdoc.file('http://path/to/url')
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* Flatdoc.file([ 'http://path/to/url', ... ])
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*/
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var Flatdoc = exports.Flatdoc = {};
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/**
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* Creates a runner.
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* See [Flatdoc].
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*/
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Flatdoc.run = function(options) {
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$(function() { (new Flatdoc.runner(options)).run(); });
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};
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/**
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* File fetcher function.
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*
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* Fetches a given `url` via AJAX.
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* See [Runner#run()] for a description of fetcher functions.
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*/
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Flatdoc.file = function(url) {
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function loadData(locations, response, callback) {
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if (locations.length === 0) callback(null, response);
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else $.get(locations.shift())
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.fail(function(e) {
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callback(e, null);
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})
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.done(function (data) {
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if (response.length > 0) response += '\n\n';
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response += data;
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loadData(locations, response, callback);
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});
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}
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return function(callback) {
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loadData(url instanceof Array ?
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url : [url], '', callback);
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};
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};
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/**
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* Github fetcher.
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* Fetches from repo `repo` (in format 'user/repo').
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*
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* If the parameter `filepath` is supplied, it fetches the contents of that
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* given file in the repo's default branch. To fetch the contents of
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* `filepath` from a different branch, the parameter `ref` should be
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* supplied with the target branch name.
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*
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* See [Runner#run()] for a description of fetcher functions.
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*
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* See: http://developer.github.com/v3/repos/contents/
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*/
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Flatdoc.github = function(repo, filepath, ref) {
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var url;
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if (filepath) {
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url = 'https://api.github.com/repos/'+repo+'/contents/'+filepath;
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} else {
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url = 'https://api.github.com/repos/'+repo+'/readme';
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}
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if (ref) {
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url += '?ref='+ref;
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}
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return function(callback) {
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$.get(url)
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.fail(function(e) { callback(e, null); })
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.done(function(data) {
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var markdown = exports.Base64.decode(data.content);
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callback(null, markdown);
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});
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};
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};
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/**
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* Bitbucket fetcher.
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* Fetches from repo `repo` (in format 'user/repo').
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*
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* If the parameter `filepath` is supplied, it fetches the contents of that
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* given file in the repo.
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*
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* See [Runner#run()] for a description of fetcher functions.
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*
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* See: https://confluence.atlassian.com/display/BITBUCKET/src+Resources#srcResources-GETrawcontentofanindividualfile
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* See: http://ben.onfabrik.com/posts/embed-bitbucket-source-code-on-your-website
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* Bitbucket appears to have stricter restrictions on
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* Access-Control-Allow-Origin, and so the method here is a bit
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* more complicated than for Github
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*
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* If you don't pass a branch name, then 'default' for Hg repos is assumed
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* For git, you should pass 'master'. In both cases, you should also be able
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* to pass in a revision number here -- in Mercurial, this also includes
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* things like 'tip' or the repo-local integer revision number
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* Default to Mercurial because Git users historically tend to use GitHub
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*/
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Flatdoc.bitbucket = function(repo, filepath, branch) {
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if (!filepath) filepath = 'readme.md';
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if (!branch) branch = 'default';
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var url = 'https://bitbucket.org/api/1.0/repositories/'+repo+'/src/'+branch+'/'+filepath;
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return function(callback) {
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$.ajax({
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url: url,
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dataType: 'jsonp',
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error: function(xhr, status, error) {
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alert(error);
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},
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success: function(response) {
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var markdown = response.data;
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callback(null, markdown);
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}
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});
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};
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};
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/**
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* Parser module.
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* Parses a given Markdown document and returns a JSON object with data
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* on the Markdown document.
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*
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* var data = Flatdoc.parser.parse('markdown source here');
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* console.log(data);
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*
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* data == {
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* title: 'My Project',
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* content: '<p>This project is a...',
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* menu: {...}
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* }
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*/
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var Parser = Flatdoc.parser = {};
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/**
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* Parses a given Markdown document.
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* See `Parser` for more info.
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*/
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Parser.parse = function(source, highlight) {
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marked = exports.marked;
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Parser.setMarkedOptions(highlight);
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var html = $("<div>" + marked(source));
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var h1 = html.find('h1').eq(0);
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var title = h1.text();
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// Mangle content
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Transformer.mangle(html);
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var menu = Transformer.getMenu(html);
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return { title: title, content: html, menu: menu };
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};
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Parser.setMarkedOptions = function(highlight) {
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marked.setOptions({
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highlight: function(code, lang) {
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if (lang) {
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return highlight(code, lang);
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}
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return code;
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}
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});
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};
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/**
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* Transformer module.
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* This takes care of any HTML mangling needed. The main entry point is
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* `.mangle()` which applies all transformations needed.
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*
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* var $content = $("<p>Hello there, this is a docu...");
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* Flatdoc.transformer.mangle($content);
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*
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* If you would like to change any of the transformations, decorate any of
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* the functions in `Flatdoc.transformer`.
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*/
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var Transformer = Flatdoc.transformer = {};
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/**
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* Takes a given HTML `$content` and improves the markup of it by executing
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* the transformations.
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*
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* > See: [Transformer](#transformer)
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*/
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Transformer.mangle = function($content) {
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this.addIDs($content);
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this.buttonize($content);
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this.smartquotes($content);
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};
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/**
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* Adds IDs to headings.
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*/
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Transformer.addIDs = function($content) {
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var slugs = ['', '', ''];
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$content.find('h1, h2, h3').each(function() {
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var $el = $(this);
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var num = parseInt(this.nodeName[1]);
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var text = $el.text();
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var slug = Flatdoc.slugify(text);
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if (num > 1) slug = slugs[num - 2] + '-' + slug;
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slugs.length = num - 1;
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slugs = slugs.concat([slug, slug]);
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$el.attr('id', slug);
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});
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};
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/**
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* Returns menu data for a given HTML.
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*
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* menu = Flatdoc.transformer.getMenu($content);
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* menu == {
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* level: 0,
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* items: [{
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* section: "Getting started",
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* level: 1,
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* items: [...]}, ...]}
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*/
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Transformer.getMenu = function($content) {
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var root = {items: [], id: '', level: 0};
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var cache = [root];
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function mkdir_p(level) {
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cache.length = level + 1;
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var obj = cache[level];
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if (!obj) {
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var parent = (level > 1) ? mkdir_p(level-1) : root;
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obj = { items: [], level: level };
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cache = cache.concat([obj, obj]);
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parent.items.push(obj);
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}
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return obj;
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}
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$content.find('h1, h2, h3').each(function() {
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var $el = $(this);
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var level = +(this.nodeName.substr(1));
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var parent = mkdir_p(level-1);
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var obj = { section: $el.text(), items: [], level: level, id: $el.attr('id') };
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parent.items.push(obj);
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cache[level] = obj;
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});
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return root;
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};
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/**
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* Changes "button >" text to buttons.
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*/
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Transformer.buttonize = function($content) {
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$content.find('a').each(function() {
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var $a = $(this);
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var m = $a.text().match(/^(.*) >$/);
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if (m) $a.text(m[1]).addClass('button');
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});
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};
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/**
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* Applies smart quotes to a given element.
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* It leaves `code` and `pre` blocks alone.
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*/
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Transformer.smartquotes = function ($content) {
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var nodes = getTextNodesIn($content), len = nodes.length;
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for (var i=0; i<len; i++) {
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var node = nodes[i];
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node.nodeValue = quotify(node.nodeValue);
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}
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};
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/**
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* Syntax highlighters.
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*
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* You may add or change more highlighters via the `Flatdoc.highlighters`
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* object.
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*
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* Flatdoc.highlighters.js = function(code) {
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* };
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*
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* Each of these functions
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*/
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var Highlighters = Flatdoc.highlighters = {};
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/**
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* JavaScript syntax highlighter.
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*
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* Thanks @visionmedia!
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*/
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Highlighters.js = Highlighters.javascript = function(code) {
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return code
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.replace(/</g, '<')
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.replace(/>/g, '>')
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.replace(/("[^\"]*?")/g, '<span class="string">$1</span>')
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.replace(/('[^\']*?')/g, '<span class="string">$1</span>')
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.replace(/\/\/(.*)/gm, '<span class="comment">//$1</span>')
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.replace(/\/\*(.*)\*\//gm, '<span class="comment">/*$1*/</span>')
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.replace(/(\d+\.\d+)/gm, '<span class="number">$1</span>')
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.replace(/(\d+)/gm, '<span class="number">$1</span>')
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.replace(/\bnew *(\w+)/gm, '<span class="keyword">new</span> <span class="init">$1</span>')
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.replace(/\b(function|new|throw|return|var|if|else)\b/gm, '<span class="keyword">$1</span>');
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};
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Highlighters.html = function(code) {
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return code
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.replace(/</g, '<')
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.replace(/>/g, '>')
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.replace(/("[^\"]*?")/g, '<span class="string">$1</span>')
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.replace(/('[^\']*?')/g, '<span class="string">$1</span>')
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.replace(/<!--(.*)-->/g, '<span class="comment"><!--$1--></span>')
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.replace(/<([^!][^\s&]*)/g, '<<span class="keyword">$1</span>');
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};
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Highlighters.generic = function(code) {
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return code
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.replace(/</g, '<')
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.replace(/>/g, '>')
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.replace(/("[^\"]*?")/g, '<span class="string">$1</span>')
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.replace(/('[^\']*?')/g, '<span class="string">$1</span>')
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.replace(/(\/\/|#)(.*)/gm, '<span class="comment">$1$2</span>')
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.replace(/(\d+\.\d+)/gm, '<span class="number">$1</span>')
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.replace(/(\d+)/gm, '<span class="number">$1</span>');
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};
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/**
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* Menu view. Renders menus
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*/
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var MenuView = Flatdoc.menuView = function(menu) {
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var $el = $("<ul>");
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function process(node, $parent) {
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var id = node.id || 'root';
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var $li = $('<li>')
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.attr('id', id + '-item')
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.addClass('level-' + node.level)
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.appendTo($parent);
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if (node.section) {
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var $a = $('<a>')
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.html(node.section)
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.attr('id', id + '-link')
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.attr('href', '#' + node.id)
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.addClass('level-' + node.level)
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.appendTo($li);
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}
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if (node.items.length > 0) {
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var $ul = $('<ul>')
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.addClass('level-' + (node.level+1))
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.attr('id', id + '-list')
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.appendTo($li);
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node.items.forEach(function(item) {
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process(item, $ul);
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});
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}
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}
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process(menu, $el);
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return $el;
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};
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/**
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* A runner module that fetches via a `fetcher` function.
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*
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* var runner = new Flatdoc.runner({
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* fetcher: Flatdoc.url('readme.txt')
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* });
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* runner.run();
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*
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* The following options are available:
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*
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* - `fetcher` - a function that takes a callback as an argument and
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* executes that callback when data is returned.
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*
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* See: [Flatdoc.run()]
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*/
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var Runner = Flatdoc.runner = function(options) {
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this.initialize(options);
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};
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Runner.prototype.root = '[role~="flatdoc"]';
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Runner.prototype.menu = '[role~="flatdoc-menu"]';
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Runner.prototype.title = '[role~="flatdoc-title"]';
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Runner.prototype.content = '[role~="flatdoc-content"]';
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Runner.prototype.initialize = function(options) {
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$.extend(this, options);
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};
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/**
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* Syntax highlighting.
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*
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* You may define a custom highlight function such as `highlight` from
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* the highlight.js library.
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*
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* Flatdoc.run({
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* highlight: function (code, value) {
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* return hljs.highlight(lang, code).value;
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* },
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* ...
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* });
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*
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*/
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Runner.prototype.highlight = function(code, lang) {
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var fn = Flatdoc.highlighters[lang] || Flatdoc.highlighters.generic;
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return fn(code);
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};
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/**
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* Loads the Markdown document (via the fetcher), parses it, and applies it
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* to the elements.
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*/
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Runner.prototype.run = function() {
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var doc = this;
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$(doc.root).trigger('flatdoc:loading');
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doc.fetcher(function(err, markdown) {
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if (err) {
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console.error('[Flatdoc] fetching Markdown data failed.', err);
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return;
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}
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var data = Flatdoc.parser.parse(markdown, doc.highlight);
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doc.applyData(data, doc);
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var id = location.hash.substr(1);
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if (id) {
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var el = document.getElementById(id);
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if (el) el.scrollIntoView(true);
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}
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$(doc.root).trigger('flatdoc:ready');
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});
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};
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/**
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* Applies given doc data `data` to elements in object `elements`.
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*/
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Runner.prototype.applyData = function(data) {
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var elements = this;
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elements.el('title').html(data.title);
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elements.el('content').html(data.content.find('>*'));
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elements.el('menu').html(MenuView(data.menu));
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};
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/**
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* Fetches a given element from the DOM.
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*
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* Returns a jQuery object.
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* @api private
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*/
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Runner.prototype.el = function(aspect) {
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return $(this[aspect], this.root);
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};
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/*
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* Helpers
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*/
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// http://stackoverflow.com/questions/298750/how-do-i-select-text-nodes-with-jquery
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function getTextNodesIn(el) {
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var exclude = 'iframe,pre,code';
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return $(el).find(':not('+exclude+')').andSelf().contents().filter(function() {
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return this.nodeType == 3 && $(this).closest(exclude).length === 0;
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});
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}
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// http://www.leancrew.com/all-this/2010/11/smart-quotes-in-javascript/
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function quotify(a) {
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a = a.replace(/(^|[\-\u2014\s(\["])'/g, "$1\u2018"); // opening singles
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a = a.replace(/'/g, "\u2019"); // closing singles & apostrophes
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a = a.replace(/(^|[\-\u2014\/\[(\u2018\s])"/g, "$1\u201c"); // opening doubles
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a = a.replace(/"/g, "\u201d"); // closing doubles
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a = a.replace(/\.\.\./g, "\u2026"); // ellipses
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a = a.replace(/--/g, "\u2014"); // em-dashes
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return a;
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}
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})(jQuery);
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/* jshint ignore:start */
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/*!
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* marked - a markdown parser
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* Copyright (c) 2011-2013, Christopher Jeffrey. (MIT Licensed)
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* https://github.com/chjj/marked
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*/
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||
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||
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||
/*!
|
||
* base64.js
|
||
* http://github.com/dankogai/js-base64
|
||
*/
|
||
|
||
(function(r){"use strict";if(r.Base64)return;var e="2.1.2";var t;if(typeof module!=="undefined"&&module.exports){t=require("buffer").Buffer}var n="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var a=function(r){var e={};for(var t=0,n=r.length;t<n;t++)e[r.charAt(t)]=t;return e}(n);var o=String.fromCharCode;var u=function(r){if(r.length<2){var e=r.charCodeAt(0);return e<128?r:e<2048?o(192|e>>>6)+o(128|e&63):o(224|e>>>12&15)+o(128|e>>>6&63)+o(128|e&63)}else{var e=65536+(r.charCodeAt(0)-55296)*1024+(r.charCodeAt(1)-56320);return o(240|e>>>18&7)+o(128|e>>>12&63)+o(128|e>>>6&63)+o(128|e&63)}};var c=/[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;var i=function(r){return r.replace(c,u)};var f=function(r){var e=[0,2,1][r.length%3],t=r.charCodeAt(0)<<16|(r.length>1?r.charCodeAt(1):0)<<8|(r.length>2?r.charCodeAt(2):0),a=[n.charAt(t>>>18),n.charAt(t>>>12&63),e>=2?"=":n.charAt(t>>>6&63),e>=1?"=":n.charAt(t&63)];return a.join("")};var h=r.btoa||function(r){return r.replace(/[\s\S]{1,3}/g,f)};var d=t?function(r){return new t(r).toString("base64")}:function(r){return h(i(r))};var v=function(r,e){return!e?d(r):d(r).replace(/[+\/]/g,function(r){return r=="+"?"-":"_"}).replace(/=/g,"")};var g=function(r){return v(r,true)};var l=new RegExp(["[À-ß][-¿]","[à-ï][-¿]{2}","[ð-÷][-¿]{3}"].join("|"),"g");var A=function(r){switch(r.length){case 4:var e=(7&r.charCodeAt(0))<<18|(63&r.charCodeAt(1))<<12|(63&r.charCodeAt(2))<<6|63&r.charCodeAt(3),t=e-65536;return o((t>>>10)+55296)+o((t&1023)+56320);case 3:return o((15&r.charCodeAt(0))<<12|(63&r.charCodeAt(1))<<6|63&r.charCodeAt(2));default:return o((31&r.charCodeAt(0))<<6|63&r.charCodeAt(1))}};var s=function(r){return r.replace(l,A)};var p=function(r){var e=r.length,t=e%4,n=(e>0?a[r.charAt(0)]<<18:0)|(e>1?a[r.charAt(1)]<<12:0)|(e>2?a[r.charAt(2)]<<6:0)|(e>3?a[r.charAt(3)]:0),u=[o(n>>>16),o(n>>>8&255),o(n&255)];u.length-=[0,0,2,1][t];return u.join("")};var C=r.atob||function(r){return r.replace(/[\s\S]{1,4}/g,p)};var b=t?function(r){return new t(r,"base64").toString()}:function(r){return s(C(r))};var B=function(r){return b(r.replace(/[-_]/g,function(r){return r=="-"?"+":"/"}).replace(/[^A-Za-z0-9\+\/]/g,""))};r.Base64={VERSION:e,atob:C,btoa:h,fromBase64:B,toBase64:v,utob:i,encode:v,encodeURI:g,btou:s,decode:B};if(typeof Object.defineProperty==="function"){var S=function(r){return{value:r,enumerable:false,writable:true,configurable:true}};r.Base64.extendString=function(){Object.defineProperty(String.prototype,"fromBase64",S(function(){return B(this)}));Object.defineProperty(String.prototype,"toBase64",S(function(r){return v(this,r)}));Object.defineProperty(String.prototype,"toBase64URI",S(function(){return v(this,true)}))}}})(this);
|
||
|
||
/*!
|
||
* node-parameterize 0.0.7
|
||
* https://github.com/fyalavuz/node-parameterize
|
||
* Exported as `Flatdoc.slugify`
|
||
*/
|
||
|
||
(function(r){var LATIN_MAP={"À":"A","Á":"A","Â":"A","Ã":"A","Ä":"A","Å":"A","Æ":"AE","Ç":"C","È":"E","É":"E","Ê":"E","Ë":"E","Ì":"I","Í":"I","Î":"I","Ï":"I","Ð":"D","Ñ":"N","Ò":"O","Ó":"O","Ô":"O","Õ":"O","Ö":"O","Ő":"O","Ø":"O","Ù":"U","Ú":"U","Û":"U","Ü":"U","Ű":"U","Ý":"Y","Þ":"TH","ß":"ss","à":"a","á":"a","â":"a","ã":"a","ä":"a","å":"a","æ":"ae","ç":"c","è":"e","é":"e","ê":"e","ë":"e","ì":"i","í":"i","î":"i","ï":"i","ð":"d","ñ":"n","ò":"o","ó":"o","ô":"o","õ":"o","ö":"o","ő":"o","ø":"o","ù":"u","ú":"u","û":"u","ü":"u","ű":"u","ý":"y","þ":"th","ÿ":"y"};var LATIN_SYMBOLS_MAP={"©":"(c)"};var GREEK_MAP={"α":"a","β":"b","γ":"g","δ":"d","ε":"e","ζ":"z","η":"h","θ":"8","ι":"i","κ":"k","λ":"l","μ":"m","ν":"n","ξ":"3","ο":"o","π":"p","ρ":"r","σ":"s","τ":"t","υ":"y","φ":"f","χ":"x","ψ":"ps","ω":"w","ά":"a","έ":"e","ί":"i","ό":"o","ύ":"y","ή":"h","ώ":"w","ς":"s","ϊ":"i","ΰ":"y","ϋ":"y","ΐ":"i","Α":"A","Β":"B","Γ":"G","Δ":"D","Ε":"E","Ζ":"Z","Η":"H","Θ":"8","Ι":"I","Κ":"K","Λ":"L","Μ":"M","Ν":"N","Ξ":"3","Ο":"O","Π":"P","Ρ":"R","Σ":"S","Τ":"T","Υ":"Y","Φ":"F","Χ":"X","Ψ":"PS","Ω":"W","Ά":"A","Έ":"E","Ί":"I","Ό":"O","Ύ":"Y","Ή":"H","Ώ":"W","Ϊ":"I","Ϋ":"Y"};var TURKISH_MAP={"ş":"s","Ş":"S","ı":"i","İ":"I","ç":"c","Ç":"C","ü":"u","Ü":"U","ö":"o","Ö":"O","ğ":"g","Ğ":"G"};var RUSSIAN_MAP={"а":"a","б":"b","в":"v","г":"g","д":"d","е":"e","ё":"yo","ж":"zh","з":"z","и":"i","й":"j","к":"k","л":"l","м":"m","н":"n","о":"o","п":"p","р":"r","с":"s","т":"t","у":"u","ф":"f","х":"h","ц":"c","ч":"ch","ш":"sh","щ":"sh","ъ":"","ы":"y","ь":"","э":"e","ю":"yu","я":"ya","А":"A","Б":"B","В":"V","Г":"G","Д":"D","Е":"E","Ё":"Yo","Ж":"Zh","З":"Z","И":"I","Й":"J","К":"K","Л":"L","М":"M","Н":"N","О":"O","П":"P","Р":"R","С":"S","Т":"T","У":"U","Ф":"F","Х":"H","Ц":"C","Ч":"Ch","Ш":"Sh","Щ":"Sh","Ъ":"","Ы":"Y","Ь":"","Э":"E","Ю":"Yu","Я":"Ya"};var UKRAINIAN_MAP={"Є":"Ye","І":"I","Ї":"Yi","Ґ":"G","є":"ye","і":"i","ї":"yi","ґ":"g"};var CZECH_MAP={"č":"c","ď":"d","ě":"e","ň":"n","ř":"r","š":"s","ť":"t","ů":"u","ž":"z","Č":"C","Ď":"D","Ě":"E","Ň":"N","Ř":"R","Š":"S","Ť":"T","Ů":"U","Ž":"Z"};var POLISH_MAP={"ą":"a","ć":"c","ę":"e","ł":"l","ń":"n","ó":"o","ś":"s","ź":"z","ż":"z","Ą":"A","Ć":"C","Ę":"e","Ł":"L","Ń":"N","Ó":"o","Ś":"S","Ź":"Z","Ż":"Z"};var LATVIAN_MAP={"ā":"a","č":"c","ē":"e","ģ":"g","ī":"i","ķ":"k","ļ":"l","ņ":"n","š":"s","ū":"u","ž":"z","Ā":"A","Č":"C","Ē":"E","Ģ":"G","Ī":"i","Ķ":"k","Ļ":"L","Ņ":"N","Š":"S","Ū":"u","Ž":"Z"};var ALL_DOWNCODE_MAPS=new Array;ALL_DOWNCODE_MAPS[0]=LATIN_MAP;ALL_DOWNCODE_MAPS[1]=LATIN_SYMBOLS_MAP;ALL_DOWNCODE_MAPS[2]=GREEK_MAP;ALL_DOWNCODE_MAPS[3]=TURKISH_MAP;ALL_DOWNCODE_MAPS[4]=RUSSIAN_MAP;ALL_DOWNCODE_MAPS[5]=UKRAINIAN_MAP;ALL_DOWNCODE_MAPS[6]=CZECH_MAP;ALL_DOWNCODE_MAPS[7]=POLISH_MAP;ALL_DOWNCODE_MAPS[8]=LATVIAN_MAP;var Downcoder=new Object;Downcoder.Initialize=function(){if(Downcoder.map)return;Downcoder.map={};Downcoder.chars="";for(var i in ALL_DOWNCODE_MAPS){var lookup=ALL_DOWNCODE_MAPS[i];for(var c in lookup){Downcoder.map[c]=lookup[c];Downcoder.chars+=c}}Downcoder.regex=new RegExp("["+Downcoder.chars+"]|[^"+Downcoder.chars+"]+","g")};downcode=function(slug){Downcoder.Initialize();var downcoded="";var pieces=slug.match(Downcoder.regex);if(pieces){for(var i=0;i<pieces.length;i++){if(pieces[i].length==1){var mapped=Downcoder.map[pieces[i]];if(mapped!=null){downcoded+=mapped;continue}}downcoded+=pieces[i]}}else{downcoded=slug}return downcoded};Flatdoc.slugify=function(s,num_chars){s=downcode(s);s=s.replace(/[^-\w\s]/g,"");s=s.replace(/^\s+|\s+$/g,"");s=s.replace(/[-\s]+/g,"-");s=s.toLowerCase();return s.substring(0,num_chars)};})();
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/* jshint ignore:end */
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