You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
22 lines
656 B
22 lines
656 B
define(['./keys'], function (keys) {
|
|
|
|
// Internal helper to generate functions for escaping and unescaping strings
|
|
// to/from HTML interpolation.
|
|
function createEscaper(map) {
|
|
var escaper = function(match) {
|
|
return map[match];
|
|
};
|
|
// Regexes for identifying a key that needs to be escaped.
|
|
var source = '(?:' + keys(map).join('|') + ')';
|
|
var testRegexp = RegExp(source);
|
|
var replaceRegexp = RegExp(source, 'g');
|
|
return function(string) {
|
|
string = string == null ? '' : '' + string;
|
|
return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;
|
|
};
|
|
}
|
|
|
|
return createEscaper;
|
|
|
|
});
|