blob: 627fa996a44dfb6ac46f74d480d59871cf7f3195 [file] [log] [blame]
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')
}
}