| module.exports = function (opts) { |
| var sep = opts ? opts.sep : '{}' |
| var len = sep.length |
| |
| var whitespace = '\\s*' |
| var left = escape(sep.substring(0, len / 2)) + whitespace |
| var right = whitespace + escape(sep.substring(len / 2, len)) |
| |
| return function (template, values) { |
| Object.keys(values).forEach(function (key) { |
| template = template.replace(regExp(key), values[key]) |
| }) |
| return template |
| } |
| |
| function escape (s) { |
| return [].map.call(s, function (char) { |
| return '\\' + char |
| }).join('') |
| } |
| |
| function regExp (key) { |
| return new RegExp(left + key + right, 'g') |
| } |
| } |