@typed/fp/esm/RefData.js

Data Structures and Resources for fp-ts

/**
 * RefData is a collection of helpers for working with Refs that manage Data.
 * @since 0.12.1
 */
import { flow, pipe } from 'fp-ts/function';
import * as D from './Data';
import * as E from './Env';
import * as Ref from './Ref';
/**
 * @since 0.12.1
 * @category Combinator
 */
export function toNoData(rd) {
    return rd.update(() => E.of(D.noData));
}
/**
 * @since 0.12.1
 * @category Combinator
 */
export function toLoading(rd) {
    return rd.update(flow(D.toLoading, E.of));
}
/**
 * @since 0.12.1
 * @category Combinator
 */
export function toRefresh(value, progress) {
    return (rd) => rd.update(() => E.of(D.refresh(value, progress)));
}
/**
 * @since 0.12.1
 * @category Combinator
 */
export function toReplete(value) {
    return (rd) => rd.update(() => E.of(D.replete(value)));
}
/**
 * @since 0.12.1
 * @category Combinator
 */
export function loadEnv(env) {
    return (rd) => pipe(rd, toLoading, E.chainW(() => rd.update(() => pipe(env, E.map(D.replete)))));
}
/**
 * @since 0.12.1
 * @category Combinator
 */
export const map = (f) => (ref) => pipe(ref, Ref.map(D.map(f)));
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