@typed/io/esm/decoder/RemoteData.js

Runtime IO type system

import { fromRight, isRight } from '@typed/either';
import { isFailure, isSuccess, RemoteData } from '@typed/remote-data';
import { toString } from '@typed/strings';
import * as G from '../guard/RemoteData';
import { catchDecodeFailure, DecodeError, decodeFailure, Decoder } from './Decoder';
import { refinement } from './refinement';
const _RemoteData = Decoder.fromGuard(G.RemoteData, `RemoteData<unknown unknown>`);
export { _RemoteData as RemoteData };
export const remoteData = (l, r) => {
    const expected = `RemoteData<${l.expected}, ${r.expected}>`;
    return refinement(_RemoteData, function* (rd) {
        if (isFailure(rd)) {
            const either = yield* catchDecodeFailure(l.decode(rd.value));
            if (isRight(either)) {
                return RemoteData.failure(fromRight(either));
            }
            return yield* decodeFailure(DecodeError.create(expected, `Failure<${toString(rd.value)}>`));
        }
        if (isSuccess(rd)) {
            const either = yield* catchDecodeFailure(r.decode(rd.value));
            if (isRight(either)) {
                return RemoteData.of(fromRight(either));
            }
            return yield* decodeFailure(DecodeError.create(expected, `Success<${toString(rd.value)}>`));
        }
        return rd;
    }, expected);
};
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