@typed/fp/esm/Progress.js

Data Structures and Resources for fp-ts

import * as O from 'fp-ts/Option';
import { deepEqualsEq } from './Eq';
import { pipe } from './function';
/**
 * @since 0.9.2
 * @category Constructor
 */
export const progress = (loaded, total = O.none) => ({
    loaded,
    total,
});
/**
 * @since 0.9.2
 * @category Instance
 */
export const Show = {
    show: (p) => pipe(p.total, O.matchW(() => `${p.loaded}`, () => `${p.loaded}/${p.total}`)),
};
/**
 * @since 0.9.2
 * @category Instance
 */
export const Eq = {
    equals: (s) => (f) => deepEqualsEq.equals(s)(f),
};
/**
 * @since 0.9.2
 * @category Instance
 */
export const Semigroup = {
    concat: (s) => (f) => pipe(O.Do, O.apS('sTotal', s.total), O.apS('fTotal', f.total), O.map(({ sTotal, fTotal }) => progress(f.loaded + s.loaded, O.some(fTotal + sTotal))), O.getOrElse(() => progress(f.loaded + s.loaded))),
};
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