parse_pages - refactor for external config and output to target dir

assets/js/expandcode.js

@@ -0,0 +1,37 @@
+var toggle_cs = function(eo) {
+    //eo = $("#"+id);
+    var wrapper = $(eo.target).parent();
+    var code_el = wrapper.find("code");
+    code_el.toggleClass('expanded');
+    var placeholders = wrapper.find(".code-placeholder");
+    if (placeholders.length) {
+        console.log("bye bye placeholders");
+        placeholders.remove();
+    } else {
+        console.log("makin' a placeholder");
+        code_el.after("<div class='code-placeholder' style='width:"
+                            + code_el.width()
+                            + "px; height:"
+                            + code_el.height()
+                            + "px;'>&nbsp;</div>");
+    }
+    current_button_text = wrapper.find(".code_toggler").val();
+    $(eo.target).val(current_button_text == 'Expand' ? "Collapse" : "Expand");
+}
+
+function make_code_expandable() {
+    var newid = 0;
+    $(".content > pre > code").parent().wrap(function() {
+        newid = newid+1;
+        return "<div class='code_sample' id='code_autoid_"+newid+"'>";
+    });
+
+    var cs = $('.code_sample');
+    cs.find("code").dblclick(toggle_cs);
+    cs.find("code").attr('title', 'Double-click to expand/collapse');
+    var newbtn = $("<input type='button' class='code_toggler' value='Expand' />");
+    newbtn.appendTo(cs);
+    $(".code_toggler").click(toggle_cs);
+}
+
+$(document).on('flatdoc:ready', make_code_expandable);