1 files changed, 68 insertions, 0 deletions
diff --git a/node_modules/jade/lib/utils.js b/node_modules/jade/lib/utils.js
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+
+/*!
+ * Jade - utils
+ * Copyright(c) 2010 TJ Holowaychuk <[email protected]>
+ * MIT Licensed
+ */
+
+/**
+ * Convert interpolation in the given string to JavaScript.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+var interpolate = exports.interpolate = function(str){
+  return str.replace(/(_SLASH_)?([#!]){(.*?)}/g, function(str, escape, flag, code){
+    code = code
+      .replace(/\\'/g, "'")
+      .replace(/_SLASH_/g, '\\');
+
+    return escape
+      ? str.slice(7)
+      : "' + "
+        + ('!' == flag ? '' : 'escape')
+        + "((interp = " + code
+        + ") == null ? '' : interp) + '";
+  });
+};
+
+/**
+ * Escape single quotes in `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+var escape = exports.escape = function(str) {
+  return str.replace(/'/g, "\\'");
+};
+
+/**
+ * Interpolate, and escape the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.text = function(str){
+  return interpolate(escape(str));
+};
+
+/**
+ * Merge `b` into `a`.
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Object}
+ * @api public
+ */
+
+exports.merge = function(a, b) {
+  for (var key in b) a[key] = b[key];
+  return a;
+};
+