Clear folder

1 files changed, 0 insertions, 87 deletions

diff --git a/lib/parse/is_quiz.js b/lib/parse/is_quiz.js
deleted file mode 100644
index 3322ff0..0000000
--- a/lib/parse/is_quiz.js
+++ /dev/null
@@ -1,87 +0,0 @@
-var _ = require('lodash');
-
-function isQuizNode(node) {
-    return (/^[(\[][ x][)\]]/).test(node.text || node);
-}
-
-function isTableQuestion(nodes) {
-    var block = questionBlock(nodes);
-    return (
-        block.length === 1 &&
-        block[0].type === 'table' &&
-        _.all(block[0].cells[0].slice(1), isQuizNode)
-    );
-}
-
-function isListQuestion(nodes) {
-    var block = questionBlock(nodes);
-    // Counter of when we go in and out of lists
-    var inlist = 0;
-    // Number of lists we found
-    var lists = 0;
-    // Elements found outside a list
-    var outsiders = 0;
-    // Ensure that we have nothing except lists
-    _.each(block, function(node) {
-        if(node.type === 'list_start') {
-            inlist++;
-        } else if(node.type === 'list_end') {
-            inlist--;
-            lists++;
-        } else if(inlist === 0) {
-            // Found non list_start or list_end whilst outside a list
-            outsiders++;
-        }
-    });
-    return lists > 0 && outsiders === 0;
-}
-
-function isQuestion(nodes) {
-    return isListQuestion(nodes) || isTableQuestion(nodes);
-}
-
-// Remove (optional) paragraph header node and blockquote
-function questionBlock(nodes) {
-    return nodes.slice(
-        nodes[0].type === 'paragraph' ? 1 : 0,
-        _.findIndex(nodes, { type: 'blockquote_start' })
-    );
-}
-
-function splitQuestions(nodes) {
-    // Represents nodes in current question
-    var buffer = [];
-    return _.reduce(nodes, function(accu, node) {
-        // Add node to buffer
-        buffer.push(node);
-
-        // Flush buffer once we hit the end of a question
-        if(node.type === 'blockquote_end') {
-            accu.push(buffer);
-            // Clear buffer
-            buffer = [];
-        }
-
-        return accu;
-    }, []);
-}
-
-function isQuiz(nodes) {
-    // Extract potential questions
-    var questions = splitQuestions(
-        // Skip quiz title if there
-        nodes.slice(
-            (nodes[0] && nodes[0].type) === 'paragraph' ? 1 : 0
-        )
-    );
-
-    // Nothing that looks like questions
-    if(questions.length === 0) {
-        return false;
-    }
-
-    // Ensure all questions are correctly structured
-    return _.all(questions, isQuestion);
-}
-
-module.exports = isQuiz;