ngx-decorate/_bundle/esm5/processors/subscribe-to.js

Useful decorators for Angular 2 and above

import * as tslib_1 from "tslib";
import { ensureSymbol } from '../lib/ensureSymbol';
import { _subscrTo, _subscrToSubs } from '../lib/symbols';
/** @internal */
function processSource(self, source, subs) {
    var subscrFn;
    var cdrProp = source.cfg.cdrProp;
    if (cdrProp) {
        subscrFn = function (v) {
            self[source.target] = v;
            self[source.cfg.cdrProp].markForCheck();
        };
    }
    else {
        subscrFn = function (v) {
            self[source.target] = v;
        };
    }
    subs.push(self[source.source].subscribe(subscrFn, console.error));
}
/** @internal */
export function subscribeTo(self) {
    var e_1, _a;
    var sources = self[_subscrTo];
    if (sources) {
        var subs = ensureSymbol(self, _subscrToSubs, []);
        try {
            for (var sources_1 = tslib_1.__values(sources), sources_1_1 = sources_1.next(); !sources_1_1.done; sources_1_1 = sources_1.next()) {
                var source = sources_1_1.value;
                if (self[source.source]) {
                    processSource(self, source, subs);
                }
            }
        }
        catch (e_1_1) { e_1 = { error: e_1_1 }; }
        finally {
            try {
                if (sources_1_1 && !sources_1_1.done && (_a = sources_1.return)) _a.call(sources_1);
            }
            finally { if (e_1) throw e_1.error; }
        }
    }
}
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