@effect-ts/system
Version:
Effect-TS is a zero dependency set of libraries to write highly productive, purely functional TypeScript at scale.
20 lines (18 loc) • 629 B
JavaScript
import * as O from "../../../../Option/index.mjs";
import * as CH from "../../Channel/index.mjs";
import * as C from "../core.mjs";
/**
* Like `unfoldChunk`, but allows the emission of values to end one step further than
* the unfolding of the state. This is useful for embedding paginated APIs,
* hence the name.
*/
export function paginateChunk(s, f) {
const loop = s => {
const {
tuple: [as, o]
} = f(s);
return O.fold_(o, () => CH.zipRight_(CH.write(as), CH.end(undefined)), s => CH.zipRight_(CH.write(as), loop(s)));
};
return new C.Stream(loop(s));
}
//# sourceMappingURL=paginateChunk.mjs.map