multitude
Version:
Comprehensive streams for push and pull
23 lines (19 loc) • 1.87 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.filter = filter;
var _operate = require("../../utils/operate");
function filter(predicate) {
return (0, _operate.operate)(obs => {
let index = 0;
return {
next(value) {
if (predicate(value, index++)) {
obs.next(value);
}
}
};
});
}
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