joyqi
970 lines
33 KiB
JavaScript
970 lines
33 KiB
JavaScript
// Generated by CoffeeScript 1.12.1
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(function() {
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var Parser,
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slice = [].slice;
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Parser = (function() {
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var array_keys, array_values, htmlspecialchars, preg_quote, str_replace, trim, ucfirst;
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ucfirst = function(str) {
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return (str.charAt(0)).toUpperCase() + str.substring(1);
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};
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preg_quote = function(str) {
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return str.replace(/[-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
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};
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str_replace = function(search, replace, str) {
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var i, j, l, len, len1, val;
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if (search instanceof Array) {
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if (replace instanceof Array) {
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for (i = j = 0, len = search.length; j < len; i = ++j) {
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val = search[i];
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str = str_replace(val, replace[i], str);
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}
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} else {
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for (l = 0, len1 = search.length; l < len1; l++) {
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val = search[l];
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str = str_replace(val, replace, str);
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}
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}
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} else {
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search = preg_quote(search);
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str = str.replace(new RegExp(search, 'g'), replace);
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}
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return str;
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};
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htmlspecialchars = function(str) {
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return str.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"');
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};
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trim = function(str, ch) {
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var c, i, j, ref, search;
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if (ch == null) {
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ch = null;
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}
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if (ch != null) {
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search = '';
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for (i = j = 0, ref = ch.length - 1; 0 <= ref ? j <= ref : j >= ref; i = 0 <= ref ? ++j : --j) {
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c = ch[i];
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c = preg_quote(c);
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search += c;
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}
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search = '[' + search + ']*';
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return str.replace(new RegExp('^' + search), '').replace(new RegExp(search + '$'), '');
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} else {
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return str.replace(/^\s*/, '').replace(/\s*$/, '');
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}
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};
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array_keys = function(arr) {
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var _, j, k, len, result;
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result = [];
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if (arr instanceof Array) {
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for (k = j = 0, len = arr.length; j < len; k = ++j) {
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_ = arr[k];
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result.push(k);
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}
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} else {
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for (k in arr) {
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result.push(k);
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}
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}
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return result;
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};
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array_values = function(arr) {
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var _, j, len, result, v;
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result = [];
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if (arr instanceof Array) {
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for (j = 0, len = arr.length; j < len; j++) {
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v = arr[j];
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result.push(v);
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}
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} else {
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for (_ in arr) {
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v = arr[_];
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result.push(v);
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}
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}
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return result;
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};
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function Parser() {
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this.commonWhiteList = 'kbd|b|i|strong|em|sup|sub|br|code|del|a|hr|small';
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this.specialWhiteList = {
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table: 'table|tbody|thead|tfoot|tr|td|th'
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};
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this.hooks = {};
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}
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Parser.prototype.makeHtml = function(text) {
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var html;
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this.footnotes = [];
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this.definitions = {};
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this.holders = {};
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this.uniqid = (Math.ceil(Math.random() * 10000000)) + (Math.ceil(Math.random() * 10000000));
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this.id = 0;
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text = this.initText(text);
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html = this.parse(text);
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html = this.makeFootnotes(html);
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return this.call('makeHtml', html);
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};
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Parser.prototype.hook = function(type, cb) {
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if (this.hooks[type] == null) {
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this.hooks[type] = [];
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}
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return this.hooks[type].push(cb);
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};
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Parser.prototype.makeHolder = function(str) {
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var key;
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key = "|\r" + this.uniqid + this.id + "\r|";
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this.id += 1;
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this.holders[key] = str;
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return key;
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};
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Parser.prototype.initText = function(text) {
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return text.replace(/\t/g, ' ').replace(/\r/g, '');
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};
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Parser.prototype.makeFootnotes = function(html) {
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var index, val;
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if (this.footnotes.length > 0) {
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html += '<div class="footnotes"><hr><ol>';
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index = 1;
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while (val = this.footnotes.shift()) {
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if (typeof val === 'string') {
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val += " <a href=\"#fnref-" + index + "\" class=\"footnote-backref\">↩</a>";
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} else {
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val[val.length - 1] += " <a href=\"#fnref-" + index + "\" class=\"footnote-backref\">↩</a>";
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val = val.length > 1 ? this.parse(val.join("\n")) : this.parseInline(val[0]);
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}
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html += "<li id=\"fn-" + index + "\">" + val + "</li>";
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index += 1;
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}
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html += '</ol></div>';
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}
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return html;
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};
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Parser.prototype.parse = function(text) {
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var block, blocks, end, extract, html, j, len, lines, method, result, start, type, value;
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lines = [];
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blocks = this.parseBlock(text, lines);
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html = '';
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for (j = 0, len = blocks.length; j < len; j++) {
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block = blocks[j];
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type = block[0], start = block[1], end = block[2], value = block[3];
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extract = lines.slice(start, end + 1);
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method = 'parse' + ucfirst(type);
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extract = this.call('before' + ucfirst(method), extract, value);
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result = this[method](extract, value);
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result = this.call('after' + ucfirst(method), result, value);
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html += result;
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}
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return html;
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};
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Parser.prototype.call = function() {
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var args, callback, j, len, ref, type, value;
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type = arguments[0], args = 2 <= arguments.length ? slice.call(arguments, 1) : [];
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value = args[0];
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if (this.hooks[type] == null) {
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return value;
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}
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ref = this.hooks[type];
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for (j = 0, len = ref.length; j < len; j++) {
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callback = ref[j];
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value = callback.apply(this, args);
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args[0] = value;
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}
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return value;
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};
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Parser.prototype.releaseHolder = function(text, clearHolders) {
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var deep;
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if (clearHolders == null) {
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clearHolders = true;
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}
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deep = 0;
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while ((text.indexOf("\r")) >= 0 && deep < 10) {
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text = str_replace(array_keys(this.holders), array_values(this.holders), text);
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deep += 1;
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}
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if (clearHolders) {
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this.holders = {};
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}
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return text;
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};
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Parser.prototype.parseInline = function(text, whiteList, clearHolders, enableAutoLink) {
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if (whiteList == null) {
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whiteList = '';
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}
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if (clearHolders == null) {
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clearHolders = true;
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}
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if (enableAutoLink == null) {
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enableAutoLink = true;
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}
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text = this.call('beforeParseInline', text);
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text = text.replace(/(^|[^\\])(`+)(.+?)\2/mg, (function(_this) {
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return function() {
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var matches;
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matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
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return matches[1] + _this.makeHolder('<code>' + (htmlspecialchars(matches[3])) + '</code>');
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};
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})(this));
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text = text.replace(/\\(.)/g, (function(_this) {
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return function() {
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var escaped, matches;
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matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
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escaped = htmlspecialchars(matches[1]);
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escaped = escaped.replace(/\$/g, '$');
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return _this.makeHolder(escaped);
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};
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})(this));
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text = text.replace(/<(https?:\/\/.+)>/ig, (function(_this) {
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return function() {
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var link, matches, url;
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matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
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url = _this.cleanUrl(matches[1]);
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link = _this.call('parseLink', matches[1]);
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return _this.makeHolder("<a href=\"" + url + "\">" + link + "</a>");
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};
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})(this));
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text = text.replace(/<(\/?)([a-z0-9-]+)(\s+[^>]*)?>/ig, (function(_this) {
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return function() {
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var matches;
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matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
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if ((('|' + _this.commonWhiteList + '|' + whiteList + '|').indexOf('|' + matches[2].toLowerCase() + '|')) >= 0) {
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return _this.makeHolder(matches[0]);
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} else {
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return htmlspecialchars(matches[0]);
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}
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};
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})(this));
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text = str_replace(['<', '>'], ['<', '>'], text);
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text = text.replace(/\[\^((?:[^\]]|\\\]|\\\[)+?)\]/g, (function(_this) {
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return function() {
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var id, matches;
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matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
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id = _this.footnotes.indexOf(matches[1]);
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if (id < 0) {
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id = _this.footnotes.length + 1;
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_this.footnotes.push(_this.parseInline(matches[1], '', false));
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}
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return _this.makeHolder("<sup id=\"fnref-" + id + "\"><a href=\"#fn-" + id + "\" class=\"footnote-ref\">" + id + "</a></sup>");
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};
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})(this));
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text = text.replace(/!\[((?:[^\]]|\\\]|\\\[)*?)\]\(((?:[^\)]|\\\)|\\\()+?)\)/g, (function(_this) {
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return function() {
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var escaped, matches, url;
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matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
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escaped = _this.escapeBracket(matches[1]);
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url = _this.escapeBracket(matches[2]);
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url = _this.cleanUrl(url);
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return _this.makeHolder("<img src=\"" + url + "\" alt=\"" + escaped + "\" title=\"" + escaped + "\">");
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};
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})(this));
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text = text.replace(/!\[((?:[^\]]|\\\]|\\\[)*?)\]\[((?:[^\]]|\\\]|\\\[)+?)\]/g, (function(_this) {
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return function() {
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var escaped, matches, result;
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matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
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escaped = _this.escapeBracket(matches[1]);
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result = _this.definitions[matches[2]] != null ? "<img src=\"" + _this.definitions[matches[2]] + "\" alt=\"" + escaped + "\" title=\"" + escaped + "\">" : escaped;
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return _this.makeHolder(result);
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};
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})(this));
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text = text.replace(/\[((?:[^\]]|\\\]|\\\[)+?)\]\(((?:[^\)]|\\\)|\\\()+?)\)/g, (function(_this) {
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return function() {
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var escaped, matches, url;
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matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
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escaped = _this.parseInline(_this.escapeBracket(matches[1]), '', false, false);
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url = _this.escapeBracket(matches[2]);
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url = _this.cleanUrl(url);
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return _this.makeHolder("<a href=\"" + url + "\">" + escaped + "</a>");
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};
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})(this));
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text = text.replace(/\[((?:[^\]]|\\\]|\\\[)+?)\]\[((?:[^\]]|\\\]|\\\[)+?)\]/g, (function(_this) {
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return function() {
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var escaped, matches, result;
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matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
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escaped = _this.parseInline(_this.escapeBracket(matches[1]), '', false, false);
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result = _this.definitions[matches[2]] != null ? "<a href=\"" + _this.definitions[matches[2]] + "\">" + escaped + "</a>" : escaped;
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return _this.makeHolder(result);
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};
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})(this));
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text = this.parseInlineCallback(text);
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text = text.replace(/<([_a-z0-9-\.\+]+@[^@]+\.[a-z]{2,})>/ig, '<a href="mailto:$1">$1</a>');
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if (enableAutoLink) {
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text = text.replace(/(^|[^"])((https?):[x80-xff_a-z0-9-\.\/%#!@\?\+=~\|\,&\(\)]+)($|[^"])/ig, (function(_this) {
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return function() {
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var link, matches;
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matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
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link = _this.call('parseLink', matches[2]);
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return matches[1] + "<a href=\"" + matches[2] + "\">" + link + "</a>" + matches[4];
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};
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})(this));
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}
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text = this.call('afterParseInlineBeforeRelease', text);
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text = this.releaseHolder(text, clearHolders);
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text = this.call('afterParseInline', text);
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return text;
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};
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Parser.prototype.parseInlineCallback = function(text) {
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text = text.replace(/(\*{3})((?:.|\r)+?)\1/mg, (function(_this) {
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return function() {
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var matches;
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matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
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return '<strong><em>' + (_this.parseInlineCallback(matches[2])) + '</em></strong>';
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};
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})(this));
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text = text.replace(/(\*{2})((?:.|\r)+?)\1/mg, (function(_this) {
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return function() {
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var matches;
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matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
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return '<strong>' + (_this.parseInlineCallback(matches[2])) + '</strong>';
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};
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})(this));
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text = text.replace(/(\*)((?:.|\r)+?)\1/mg, (function(_this) {
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return function() {
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var matches;
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matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
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return '<em>' + (_this.parseInlineCallback(matches[2])) + '</em>';
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};
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})(this));
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text = text.replace(/(\s+|^)(_{3})((?:.|\r)+?)\2(\s+|$)/mg, (function(_this) {
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return function() {
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var matches;
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matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
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return matches[1] + '<strong><em>' + (_this.parseInlineCallback(matches[3])) + '</em></strong>' + matches[4];
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};
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})(this));
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text = text.replace(/(\s+|^)(_{2})((?:.|\r)+?)\2(\s+|$)/mg, (function(_this) {
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return function() {
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var matches;
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matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
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return matches[1] + '<strong>' + (_this.parseInlineCallback(matches[3])) + '</strong>' + matches[4];
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};
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})(this));
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text = text.replace(/(\s+|^)(_)((?:.|\r)+?)\2(\s+|$)/mg, (function(_this) {
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return function() {
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var matches;
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matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
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return matches[1] + '<em>' + (_this.parseInlineCallback(matches[3])) + '</em>' + matches[4];
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};
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})(this));
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text = text.replace(/(~{2})((?:.|\r)+?)\1/mg, (function(_this) {
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return function() {
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var matches;
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matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
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return '<del>' + (_this.parseInlineCallback(matches[2])) + '</del>';
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};
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})(this));
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return text;
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};
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Parser.prototype.parseBlock = function(text, lines) {
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var align, aligns, block, emptyCount, head, isAfterList, j, key, l, len, len1, len2, line, m, matches, num, ref, row, rows, space, special, tag;
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ref = text.split("\n");
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for (j = 0, len = ref.length; j < len; j++) {
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line = ref[j];
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lines.push(line);
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}
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this.blocks = [];
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this.current = 'normal';
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this.pos = -1;
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special = (array_keys(this.specialWhiteList)).join('|');
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emptyCount = 0;
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for (key = l = 0, len1 = lines.length; l < len1; key = ++l) {
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line = lines[key];
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block = this.getBlock();
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if (block != null) {
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block = block.slice(0);
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}
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if (!!(matches = line.match(/^(\s*)(~|`){3,}([^`~]*)$/i))) {
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if (this.isBlock('code')) {
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isAfterList = block[3][2];
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if (isAfterList) {
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this.combineBlock().setBlock(key);
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} else {
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(this.setBlock(key)).endBlock();
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}
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} else {
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isAfterList = false;
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if (this.isBlock('list')) {
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space = block[3];
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isAfterList = (space > 0 && matches[1].length >= space) || matches[1].length > space;
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}
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this.startBlock('code', key, [matches[1], matches[3], isAfterList]);
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}
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continue;
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} else if (this.isBlock('code')) {
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this.setBlock(key);
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continue;
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}
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if (!!(matches = line.match(new RegExp("^\\s*<(" + special + ")(\\s+[^>]*)?>", 'i')))) {
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tag = matches[1].toLowerCase();
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if (!(this.isBlock('html', tag)) && !(this.isBlock('pre'))) {
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this.startBlock('html', key, tag);
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}
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continue;
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} else if (!!(matches = line.match(new RegExp("</(" + special + ")>\\s*$", 'i')))) {
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tag = matches[1].toLowerCase();
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if (this.isBlock('html', tag)) {
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this.setBlock(key).endBlock();
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}
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continue;
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} else if (this.isBlock('html')) {
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this.setBlock(key);
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continue;
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}
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switch (true) {
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case !!(line.match(/^ {4}/)):
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emptyCount = 0;
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if ((this.isBlock('pre')) || this.isBlock('list')) {
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this.setBlock(key);
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} else {
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this.startBlock('pre', key);
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}
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break;
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case !!(matches = line.match(/^(\s*)((?:[0-9a-z]+\.)|\-|\+|\*)\s+/)):
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space = matches[1].length;
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emptyCount = 0;
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if (this.isBlock('list')) {
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this.setBlock(key, space);
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} else {
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this.startBlock('list', key, space);
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}
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break;
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case !!(matches = line.match(/^\[\^((?:[^\]]|\]|\[)+?)\]:/)):
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space = matches[0].length - 1;
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this.startBlock('footnote', key, [space, matches[1]]);
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break;
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case !!(matches = line.match(/^\s*\[((?:[^\]]|\]|\[)+?)\]:\s*(.+)$/)):
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this.definitions[matches[1]] = this.cleanUrl(matches[2]);
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this.startBlock('definition', key).endBlock();
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break;
|
|
case !!(line.match(/^\s*>/)):
|
|
if (this.isBlock('quote')) {
|
|
this.setBlock(key);
|
|
} else {
|
|
this.startBlock('quote', key);
|
|
}
|
|
break;
|
|
case !!(matches = line.match(/^((?:(?:(?:[ :]*\-[ :]*)+(?:\||\+))|(?:(?:\||\+)(?:[ :]*\-[ :]*)+)|(?:(?:[ :]*\-[ :]*)+(?:\||\+)(?:[ :]*\-[ :]*)+))+)$/)):
|
|
if (this.isBlock('table')) {
|
|
block[3][0].push(block[3][2]);
|
|
block[3][2] += 1;
|
|
this.setBlock(key, block[3]);
|
|
} else {
|
|
head = 0;
|
|
if ((block == null) || block[0] !== 'normal' || lines[block[2]].match(/^\s*$/)) {
|
|
this.startBlock('table', key);
|
|
} else {
|
|
head = 1;
|
|
this.backBlock(1, 'table');
|
|
}
|
|
if (matches[1][0] === '|') {
|
|
matches[1] = matches[1].substring(1);
|
|
if (matches[1][matches[1].length - 1] === '|') {
|
|
matches[1] = matches[1].substring(0, matches[1].length - 1);
|
|
}
|
|
}
|
|
rows = matches[1].split(/\+|\|/);
|
|
aligns = [];
|
|
for (m = 0, len2 = rows.length; m < len2; m++) {
|
|
row = rows[m];
|
|
align = 'none';
|
|
if (!!(matches = row.match(/^\s*(:?)\-+(:?)\s*$/))) {
|
|
if (!!matches[1] && !!matches[2]) {
|
|
align = 'center';
|
|
} else if (!!matches[1]) {
|
|
align = 'left';
|
|
} else if (!!matches[2]) {
|
|
align = 'right';
|
|
}
|
|
}
|
|
aligns.push(align);
|
|
}
|
|
this.setBlock(key, [[head], aligns, head + 1]);
|
|
}
|
|
break;
|
|
case !!(matches = line.match(/^(#+)(.*)$/)):
|
|
num = Math.min(matches[1].length, 6);
|
|
this.startBlock('sh', key, num).endBlock();
|
|
break;
|
|
case !!(matches = line.match(/^\s*((=|-){2,})\s*$/)) && ((block != null) && block[0] === 'normal' && !lines[block[2]].match(/^\s*$/)):
|
|
if (this.isBlock('normal')) {
|
|
this.backBlock(1, 'mh', matches[1][0] === '=' ? 1 : 2).setBlock(key).endBlock();
|
|
} else {
|
|
this.startBlock('normal', key);
|
|
}
|
|
break;
|
|
case !!(line.match(/^[-\*]{3,}\s*$/)):
|
|
this.startBlock('hr', key).endBlock();
|
|
break;
|
|
default:
|
|
if (this.isBlock('list')) {
|
|
if (line.match(/^(\s*)/)) {
|
|
if (emptyCount > 0) {
|
|
this.startBlock('normal', key);
|
|
} else {
|
|
this.setBlock(key);
|
|
}
|
|
emptyCount += 1;
|
|
} else if (emptyCount === 0) {
|
|
this.setBlock(key);
|
|
} else {
|
|
this.startBlock('normal', key);
|
|
}
|
|
} else if (this.isBlock('footnote')) {
|
|
matches = line.match(/^(\s*)/);
|
|
if (matches[1].length >= block[3][0]) {
|
|
this.setBlock(key);
|
|
} else {
|
|
this.startBlock('normal', key);
|
|
}
|
|
} else if (this.isBlock('table')) {
|
|
if (0 <= line.indexOf('|')) {
|
|
block[3][2] += 1;
|
|
this.setBlock(key, block[3]);
|
|
} else {
|
|
this.startBlock('normal', key);
|
|
}
|
|
} else if (this.isBlock('pre')) {
|
|
if (line.match(/^\s*$/)) {
|
|
if (emptyCount > 0) {
|
|
this.startBlock('normal', key);
|
|
} else {
|
|
this.setBlock(key);
|
|
}
|
|
emptyCount += 1;
|
|
} else {
|
|
this.startBlock('normal', key);
|
|
}
|
|
} else if (this.isBlock('quote')) {
|
|
if (line.match(/^(\s*)/)) {
|
|
if (emptyCount > 0) {
|
|
this.startBlock('normal', key);
|
|
} else {
|
|
this.setBlock(key);
|
|
}
|
|
emptyCount += 1;
|
|
} else if (emptyCount === 0) {
|
|
this.setBlock(key);
|
|
} else {
|
|
this.startBlock('normal', key);
|
|
}
|
|
} else {
|
|
if ((block == null) || block[0] !== 'normal') {
|
|
this.startBlock('normal', key);
|
|
} else {
|
|
this.setBlock(key);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return this.optimizeBlocks(this.blocks, lines);
|
|
};
|
|
|
|
Parser.prototype.optimizeBlocks = function(_blocks, _lines) {
|
|
var block, blocks, from, isEmpty, key, lines, moved, nextBlock, prevBlock, to, type, types;
|
|
blocks = _blocks.slice(0);
|
|
lines = _lines.slice(0);
|
|
blocks = this.call('beforeOptimizeBlocks', blocks, lines);
|
|
key = 0;
|
|
while (blocks[key] != null) {
|
|
moved = false;
|
|
block = blocks[key];
|
|
prevBlock = blocks[key - 1] != null ? blocks[key - 1] : null;
|
|
nextBlock = blocks[key + 1] != null ? blocks[key + 1] : null;
|
|
type = block[0], from = block[1], to = block[2];
|
|
if ('pre' === type) {
|
|
isEmpty = lines.reduce(function(result, line) {
|
|
return (line.match(/^\s*$/)) && result;
|
|
}, true);
|
|
if (isEmpty) {
|
|
block[0] = type = 'normal';
|
|
}
|
|
}
|
|
if ('normal' === type) {
|
|
types = ['list', 'quote'];
|
|
if (from === to && (lines[from].match(/^\s*$/)) && (prevBlock != null) && (nextBlock != null)) {
|
|
if (prevBlock[0] === nextBlock[0] && (types.indexOf(prevBlock[0])) >= 0) {
|
|
blocks[key - 1] = [prevBlock[0], prevBlock[1], nextBlock[2], null];
|
|
blocks.splice(key, 2);
|
|
moved = true;
|
|
}
|
|
}
|
|
}
|
|
if (!moved) {
|
|
key += 1;
|
|
}
|
|
}
|
|
return this.call('afterOptimizeBlocks', blocks, lines);
|
|
};
|
|
|
|
Parser.prototype.parseCode = function(lines, parts) {
|
|
var blank, count, lang, rel, str;
|
|
blank = parts[0], lang = parts[1];
|
|
lang = trim(lang);
|
|
count = blank.length;
|
|
if (!lang.match(/^[_a-z0-9-\+\#\:\.]+$/i)) {
|
|
lang = null;
|
|
} else {
|
|
parts = lang.split(':');
|
|
if (parts.length > 1) {
|
|
lang = parts[0], rel = parts[1];
|
|
lang = trim(lang);
|
|
rel = trim(rel);
|
|
}
|
|
}
|
|
lines = lines.slice(1, -1).map(function(line) {
|
|
return line.replace(new RegExp("/^[ ]{" + count + "}/"), '');
|
|
});
|
|
str = lines.join("\n");
|
|
if (str.match(/^\s*$/)) {
|
|
return '';
|
|
} else {
|
|
return '<pre><code' + (!!lang ? " class=\"" + lang + "\"" : '') + (!!rel ? " rel=\"" + rel + "\"" : '') + '>' + (htmlspecialchars(str)) + '</code></pre>';
|
|
}
|
|
};
|
|
|
|
Parser.prototype.parsePre = function(lines) {
|
|
var str;
|
|
lines = lines.map(function(line) {
|
|
return htmlspecialchars(line.substring(4));
|
|
});
|
|
str = lines.join("\n");
|
|
if (str.match(/^\s*$/)) {
|
|
return '';
|
|
} else {
|
|
return '<pre><code>' + str + '</code></pre>';
|
|
}
|
|
};
|
|
|
|
Parser.prototype.parseSh = function(lines, num) {
|
|
var line;
|
|
line = this.parseInline(trim(lines[0], '# '));
|
|
if (line.match(/^\s*$/)) {
|
|
return '';
|
|
} else {
|
|
return "<h" + num + ">" + line + "</h" + num + ">";
|
|
}
|
|
};
|
|
|
|
Parser.prototype.parseMh = function(lines, num) {
|
|
return this.parseSh(lines, num);
|
|
};
|
|
|
|
Parser.prototype.parseQuote = function(lines) {
|
|
var str;
|
|
lines = lines.map(function(line) {
|
|
return line.replace(/^\s*> ?/, '');
|
|
});
|
|
str = lines.join("\n");
|
|
if (str.match(/^\s*$/)) {
|
|
return '';
|
|
} else {
|
|
return '<blockquote>' + (this.parse(str)) + '</blockquote>';
|
|
}
|
|
};
|
|
|
|
Parser.prototype.parseList = function(lines) {
|
|
var found, html, j, key, l, lastType, leftLines, len, len1, len2, line, m, matches, minSpace, row, rows, secondMinSpace, space, text, type;
|
|
html = '';
|
|
minSpace = 99999;
|
|
rows = [];
|
|
for (key = j = 0, len = lines.length; j < len; key = ++j) {
|
|
line = lines[key];
|
|
if (matches = line.match(/^(\s*)((?:[0-9a-z]+\.?)|\-|\+|\*)(\s+)(.*)$/)) {
|
|
space = matches[1].length;
|
|
type = 0 <= '+-*'.indexOf(matches[2]) ? 'ul' : 'ol';
|
|
minSpace = Math.min(space, minSpace);
|
|
rows.push([space, type, line, matches[4]]);
|
|
} else {
|
|
rows.push(line);
|
|
}
|
|
}
|
|
found = false;
|
|
secondMinSpace = 99999;
|
|
for (l = 0, len1 = rows.length; l < len1; l++) {
|
|
row = rows[l];
|
|
if (row instanceof Array && row[0] !== minSpace) {
|
|
secondMinSpace = Math.min(secondMinSpace, row[0]);
|
|
found = true;
|
|
}
|
|
}
|
|
secondMinSpace = found ? secondMinSpace : minSpace;
|
|
lastType = '';
|
|
leftLines = [];
|
|
for (m = 0, len2 = rows.length; m < len2; m++) {
|
|
row = rows[m];
|
|
if (row instanceof Array) {
|
|
space = row[0], type = row[1], line = row[2], text = row[3];
|
|
if (space !== minSpace) {
|
|
leftLines.push(line.replace(new RegExp("^\\s{" + secondMinSpace + "}"), ''));
|
|
} else {
|
|
if (leftLines.length > 0) {
|
|
html += '<li>' + (this.parse(leftLines.join("\n"))) + '</li>';
|
|
}
|
|
if (lastType !== type) {
|
|
if (!!lastType) {
|
|
html += "</" + lastType + ">";
|
|
}
|
|
html += "<" + type + ">";
|
|
}
|
|
leftLines = [text];
|
|
lastType = type;
|
|
}
|
|
} else {
|
|
leftLines.push(row.replace(new RegExp("^\\s{" + secondMinSpace + "}"), ''));
|
|
}
|
|
}
|
|
if (leftLines.length > 0) {
|
|
html += '<li>' + (this.parse(leftLines.join("\n"))) + ("</li></" + lastType + ">");
|
|
}
|
|
return html;
|
|
};
|
|
|
|
Parser.prototype.parseTable = function(lines, value) {
|
|
var aligns, body, column, columns, head, html, ignores, j, key, l, last, len, len1, line, num, output, row, rows, tag, text;
|
|
ignores = value[0], aligns = value[1];
|
|
head = ignores.length > 0 && (ignores.reduce(function(prev, curr) {
|
|
return curr + prev;
|
|
})) > 0;
|
|
html = '<table>';
|
|
body = head ? null : true;
|
|
output = false;
|
|
for (key = j = 0, len = lines.length; j < len; key = ++j) {
|
|
line = lines[key];
|
|
if (0 <= ignores.indexOf(key)) {
|
|
if (head && output) {
|
|
head = false;
|
|
body = true;
|
|
}
|
|
continue;
|
|
}
|
|
line = trim(line);
|
|
output = true;
|
|
if (line[0] === '|') {
|
|
line = line.substring(1);
|
|
if (line[line.length - 1] === '|') {
|
|
line = line.substring(0, line.length - 1);
|
|
}
|
|
}
|
|
rows = line.split('|').map(function(row) {
|
|
if (row.match(/^\s+$/)) {
|
|
return '';
|
|
} else {
|
|
return trim(row);
|
|
}
|
|
});
|
|
columns = {};
|
|
last = -1;
|
|
for (l = 0, len1 = rows.length; l < len1; l++) {
|
|
row = rows[l];
|
|
if (row.length > 0) {
|
|
last += 1;
|
|
columns[last] = [(columns[last] != null ? columns[last][0] + 1 : 1), row];
|
|
} else if (columns[last] != null) {
|
|
columns[last][0] += 1;
|
|
} else {
|
|
columns[0] = [1, row];
|
|
}
|
|
}
|
|
if (head) {
|
|
html += '<thead>';
|
|
} else if (body) {
|
|
html += '<tbody>';
|
|
}
|
|
html += '<tr>';
|
|
for (key in columns) {
|
|
column = columns[key];
|
|
num = column[0], text = column[1];
|
|
tag = head ? 'th' : 'td';
|
|
html += "<" + tag;
|
|
if (num > 1) {
|
|
html += " colspan=\"" + num + "\"";
|
|
}
|
|
if ((aligns[key] != null) && aligns[key] !== 'none') {
|
|
html += " align=\"" + aligns[key] + "\"";
|
|
}
|
|
html += '>' + (this.parseInline(text)) + ("</" + tag + ">");
|
|
}
|
|
html += '</tr>';
|
|
if (head) {
|
|
html += '</thead>';
|
|
} else if (body) {
|
|
body = false;
|
|
}
|
|
}
|
|
if (body !== null) {
|
|
html += '</tbody>';
|
|
}
|
|
return html += '</table>';
|
|
};
|
|
|
|
Parser.prototype.parseHr = function() {
|
|
return '<hr>';
|
|
};
|
|
|
|
Parser.prototype.parseNormal = function(lines) {
|
|
var str;
|
|
lines = lines.map((function(_this) {
|
|
return function(line) {
|
|
return _this.parseInline(line);
|
|
};
|
|
})(this));
|
|
str = trim(lines.join("\n"));
|
|
str = str.replace(/(\n\s*){2,}/g, '</p><p>');
|
|
str = str.replace(/\n/g, '<br>');
|
|
if (str.match(/^\s*$/)) {
|
|
return '';
|
|
} else {
|
|
return "<p>" + str + "</p>";
|
|
}
|
|
};
|
|
|
|
Parser.prototype.parseFootnote = function(lines, value) {
|
|
var index, note, space;
|
|
space = value[0], note = value[1];
|
|
index = this.footnotes.indexOf(note);
|
|
if (index >= 0) {
|
|
lines = lines.slice(0);
|
|
lines[0] = lines[0].replace(/^\[\^((?:[^\]]|\]|\[)+?)\]:/, '');
|
|
this.footnotes[index] = lines;
|
|
}
|
|
return '';
|
|
};
|
|
|
|
Parser.prototype.parseDefinition = function() {
|
|
return '';
|
|
};
|
|
|
|
Parser.prototype.parseHtml = function(lines, type) {
|
|
lines = lines.map((function(_this) {
|
|
return function(line) {
|
|
return _this.parseInline(line, _this.specialWhiteList[type] != null ? _this.specialWhiteList[type] : '');
|
|
};
|
|
})(this));
|
|
return lines.join("\n");
|
|
};
|
|
|
|
Parser.prototype.cleanUrl = function(url) {
|
|
var matches;
|
|
if (!!(matches = url.match(/^\s*((http|https|ftp|mailto):[x80-xff_a-z0-9-\.\/%#@\?\+=~\|\,&\(\)]+)/i))) {
|
|
matches[1];
|
|
}
|
|
if (!!(matches = url.match(/^\s*([x80-xff_a-z0-9-\.\/%#@\?\+=~\|\,&]+)/i))) {
|
|
return matches[1];
|
|
} else {
|
|
return '#';
|
|
}
|
|
};
|
|
|
|
Parser.prototype.escapeBracket = function(str) {
|
|
return str_replace(['\\[', '\\]', '\\(', '\\)'], ['[', ']', '(', ')'], str);
|
|
};
|
|
|
|
Parser.prototype.startBlock = function(type, start, value) {
|
|
if (value == null) {
|
|
value = null;
|
|
}
|
|
this.pos += 1;
|
|
this.current = type;
|
|
this.blocks.push([type, start, start, value]);
|
|
return this;
|
|
};
|
|
|
|
Parser.prototype.endBlock = function() {
|
|
this.current = 'normal';
|
|
return this;
|
|
};
|
|
|
|
Parser.prototype.isBlock = function(type, value) {
|
|
if (value == null) {
|
|
value = null;
|
|
}
|
|
return this.current === type && (null === value ? true : this.blocks[this.pos][3] === value);
|
|
};
|
|
|
|
Parser.prototype.getBlock = function() {
|
|
if (this.blocks[this.pos] != null) {
|
|
return this.blocks[this.pos];
|
|
} else {
|
|
return null;
|
|
}
|
|
};
|
|
|
|
Parser.prototype.setBlock = function(to, value) {
|
|
if (to == null) {
|
|
to = null;
|
|
}
|
|
if (value == null) {
|
|
value = null;
|
|
}
|
|
if (to !== null) {
|
|
this.blocks[this.pos][2] = to;
|
|
}
|
|
if (value !== null) {
|
|
this.blocks[this.pos][3] = value;
|
|
}
|
|
return this;
|
|
};
|
|
|
|
Parser.prototype.backBlock = function(step, type, value) {
|
|
var item, last;
|
|
if (value == null) {
|
|
value = null;
|
|
}
|
|
if (this.pos < 0) {
|
|
return this.startBlock(type, 0, value);
|
|
}
|
|
last = this.blocks[this.pos][2];
|
|
this.blocks[this.pos][2] = last - step;
|
|
item = [type, last - step + 1, last, value];
|
|
if (this.blocks[this.pos][1] <= this.blocks[this.pos][2]) {
|
|
this.pos += 1;
|
|
this.blocks.push(item);
|
|
} else {
|
|
this.blocks[this.pos] = item;
|
|
}
|
|
this.current = type;
|
|
return this;
|
|
};
|
|
|
|
Parser.prototype.combineBlock = function() {
|
|
var current, prev;
|
|
if (this.pos < 1) {
|
|
return this;
|
|
}
|
|
prev = this.blocks[this.pos - 1].slice(0);
|
|
current = this.blocks[this.pos].slice(0);
|
|
prev[2] = current[2];
|
|
this.blocks[this.pos - 1] = prev;
|
|
this.current = prev[0];
|
|
this.blocks = this.blocks.slice(0, -1);
|
|
this.pos -= 1;
|
|
return this;
|
|
};
|
|
|
|
return Parser;
|
|
|
|
})();
|
|
|
|
if (typeof module !== "undefined" && module !== null) {
|
|
module.exports = Parser;
|
|
} else if (typeof window !== "undefined" && window !== null) {
|
|
window.HyperDown = Parser;
|
|
}
|
|
|
|
}).call(this);
|