27 lines
672 B
Plaintext
27 lines
672 B
Plaintext
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) {
|
|
var value = String(values[key]).replace(/\$/g, '$$$$')
|
|
template = template.replace(regExp(key), value)
|
|
})
|
|
return template
|
|
}
|
|
|
|
function escape (s) {
|
|
return [].map.call(s, function (char) {
|
|
return '\\' + char
|
|
}).join('')
|
|
}
|
|
|
|
function regExp (key) {
|
|
return new RegExp(left + key + right, 'g')
|
|
}
|
|
}
|