can
Version:
MIT-licensed, client-side, JavaScript framework that makes building rich web applications easy.
59 lines (58 loc) • 2.18 kB
JavaScript
/*!
* CanJS - 2.3.34
* http://canjs.com/
* Copyright (c) 2018 Bitovi
* Mon, 30 Apr 2018 20:56:51 GMT
* Licensed MIT
*/
/*can@2.3.34#map/setter/setter*/
define([
'can/util/library',
'can/map'
], function (can) {
can.dev.warn('can/map/setter is a deprecated plugin and will be removed in a future release. ' + 'can/map/define provides the same functionality in a more complete API.');
can.classize = function (s, join) {
var parts = s.split(can.undHash), i = 0;
for (; i < parts.length; i++) {
parts[i] = can.capitalize(parts[i]);
}
return parts.join(join || '');
};
var classize = can.classize, proto = can.Map.prototype, old = proto.__set;
proto.__set = function (prop, value, current, success, error) {
var asyncTimer;
var cap = classize(prop), setName = 'set' + cap, errorCallback = function (errors) {
clearTimeout(asyncTimer);
var stub = error && error.call(self, errors);
if (stub !== false) {
can.trigger(self, 'error', [
prop,
errors
], true);
}
return false;
}, self = this;
if (this[setName]) {
can.batch.start();
value = this[setName](value, function (value) {
old.call(self, prop, value, current, success, errorCallback);
clearTimeout(asyncTimer);
}, errorCallback);
if (value === undefined) {
asyncTimer = setTimeout(function () {
can.dev.warn('can/map/setter.js: Setter ' + setName + ' did not return a value or call the setter callback.');
}, can.dev.warnTimeout);
can.batch.stop();
return;
} else {
old.call(self, prop, value, current, success, errorCallback);
can.batch.stop();
return this;
}
} else {
old.call(self, prop, value, current, success, errorCallback);
}
return this;
};
return can.Map;
});