29 lines
702 B
JavaScript
29 lines
702 B
JavaScript
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');
|
|
}
|
|
};
|