3 var xtend = require('xtend');
4 var escapes = require('markdown-escapes');
5 var defaults = require('./defaults');
7 module.exports = setOptions;
9 function setOptions(options) {
11 var current = self.options;
15 if (options == null) {
17 } else if (typeof options === 'object') {
18 options = xtend(options);
21 'Invalid value `' + options + '` ' +
22 'for setting `options`'
26 for (key in defaults) {
34 (key !== 'blocks' && typeof value !== 'boolean') ||
35 (key === 'blocks' && typeof value !== 'object')
37 throw new Error('Invalid value `' + value + '` for setting `options.' + key + '`');
43 self.options = options;
44 self.escape = escapes(options);