Merge pull request #85 from GitbookIO/pr/63

Pr/63

1 files changed, 27 insertions, 0 deletions

diff --git a/lib/parse/renderer.js b/lib/parse/renderer.js
index 6b45a22..2a72d48 100644
--- a/lib/parse/renderer.js
+++ b/lib/parse/renderer.js
@@ -5,6 +5,7 @@ var path = require('path');
 
 var marked = require('marked');
 
+var rendererId = 0;
 
 function GitBookRenderer(options, extra_options) {
     if(!(this instanceof GitBookRenderer)) {
@@ -13,6 +14,8 @@ function GitBookRenderer(options, extra_options) {
     GitBookRenderer.super_.call(this, options);
 
     this._extra_options = extra_options;
+    this.quizRowId = 0;
+    this.id = rendererId++;
 }
 inherits(GitBookRenderer, marked.Renderer);
 
@@ -83,6 +86,30 @@ GitBookRenderer.prototype.image = function(href, title, text) {
     return GitBookRenderer.super_.prototype.image.call(this, _href, title, text);
 };
 
+GitBookRenderer.prototype.tablerow = function(content) {
+    this.quizRowId += 1;
+    return GitBookRenderer.super_.prototype.tablerow(content);
+};
+
+var fieldRegex = /^([(\[])([ x])[\])]/;
+GitBookRenderer.prototype._createCheckboxAndRadios = function(text) {
+    var match = fieldRegex.exec(text);
+    if (!match) {
+        return text;
+    }
+    var field = "<input name='quiz-row-" + this.id + "-" + this.quizRowId + "' type='";
+    field += match[1] === '(' ? "radio" : "checkbox";
+    field += match[2] === 'x' ? "' checked/>" : "'/>";
+    return text.replace(fieldRegex, field);
+}
+
+GitBookRenderer.prototype.tablecell = function(content, flags) {
+    return GitBookRenderer.super_.prototype.tablecell(this._createCheckboxAndRadios(content), flags);
+};
+
+GitBookRenderer.prototype.listitem = function(text) {
+    return GitBookRenderer.super_.prototype.listitem(this._createCheckboxAndRadios(text));
+};
 
 // Exports
 module.exports = GitBookRenderer;