wed
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Wed is a schema-aware editor for XML documents.
46 lines (43 loc) • 1.53 kB
JavaScript
define(function(require,exports,module){
import { fromArray } from '../observable/fromArray';
import { scalar } from '../observable/scalar';
import { empty } from '../observable/empty';
import { concat as concatStatic } from '../observable/concat';
import { isScheduler } from '../util/isScheduler';
/* tslint:enable:max-line-length */
/**
* Returns an Observable that emits the items you specify as arguments after it finishes emitting
* items emitted by the source Observable.
*
* @param {...T} values - Items you want the modified Observable to emit last.
* @param {Scheduler} [scheduler] - A {@link IScheduler} to use for scheduling
* the emissions of the `next` notifications.
* @return {Observable} An Observable that emits the items emitted by the source Observable
* and then emits the items in the specified Iterable.
* @method endWith
* @owner Observable
*/
export function endWith(...array) {
return (source) => {
let scheduler = array[array.length - 1];
if (isScheduler(scheduler)) {
array.pop();
}
else {
scheduler = null;
}
const len = array.length;
if (len === 1 && !scheduler) {
return concatStatic(source, scalar(array[0]));
}
else if (len > 0) {
return concatStatic(source, fromArray(array, scheduler));
}
else {
return concatStatic(source, empty(scheduler));
}
};
}
//# sourceMappingURL=endWith.js.map
return module.exports;
});