410 lines
9.8 KiB
JavaScript
410 lines
9.8 KiB
JavaScript
import * as E from 'fp-ts/es6/Either';
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import { identity } from 'fp-ts/es6/function';
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import { pipe } from 'fp-ts/es6/pipeable';
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import * as T from 'fp-ts/es6/Task';
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import * as TE from 'fp-ts/es6/TaskEither';
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import * as DE from './DecodeError';
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import * as D from './Decoder';
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import * as FS from './FreeSemigroup';
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import * as K from './Kleisli';
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// -------------------------------------------------------------------------------------
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// Kleisli config
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// -------------------------------------------------------------------------------------
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var M = {
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URI: TE.URI,
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_E: undefined,
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map: function (fa, f) { return pipe(fa, TE.map(f)); },
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ap: function (fab, fa) {
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return pipe(pipe(fab, T.map(function (h) { return function (ga) { return D.ap(h, ga); }; })), T.ap(fa));
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},
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of: TE.right,
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chain: function (ma, f) { return pipe(ma, TE.chain(f)); },
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throwError: TE.left,
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bimap: function (fa, f, g) { return pipe(fa, TE.bimap(f, g)); },
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mapLeft: function (fa, f) { return pipe(fa, TE.mapLeft(f)); },
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alt: function (me, that) {
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return pipe(me, T.chain(function (e1) {
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return E.isRight(e1)
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? T.of(e1)
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: pipe(that(), T.map(function (e2) { return (E.isLeft(e2) ? E.left(D.SE.concat(e1.left, e2.left)) : e2); }));
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}));
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}
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};
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/**
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* @category DecodeError
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* @since 2.2.7
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*/
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export var error = D.error;
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/**
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* @category DecodeError
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* @since 2.2.7
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*/
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export var success = TE.right;
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/**
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* @category DecodeError
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* @since 2.2.7
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*/
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export var failure = function (actual, message) {
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return TE.left(D.error(actual, message));
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};
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// -------------------------------------------------------------------------------------
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// constructors
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// -------------------------------------------------------------------------------------
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/**
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* @category constructors
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* @since 2.2.7
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*/
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export var fromDecoder = function (decoder) { return ({
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decode: TE.fromEitherK(decoder.decode)
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}); };
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/**
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* @category constructors
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* @since 2.2.8
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*/
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export var fromRefinement = function (refinement, expected) {
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return fromDecoder(D.fromRefinement(refinement, expected));
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};
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/**
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* @category constructors
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* @since 2.2.7
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*/
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export var fromGuard = function (guard, expected) {
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return fromRefinement(guard.is, expected);
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};
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/**
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* @category constructors
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* @since 2.2.7
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*/
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export var literal =
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/*#__PURE__*/
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K.literal(M)(function (u, values) { return error(u, values.map(function (value) { return JSON.stringify(value); }).join(' | ')); });
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// -------------------------------------------------------------------------------------
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// primitives
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// -------------------------------------------------------------------------------------
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/**
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* @category primitives
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* @since 2.2.7
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*/
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export var string =
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/*#__PURE__*/
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fromDecoder(D.string);
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/**
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* @category primitives
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* @since 2.2.7
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*/
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export var number =
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/*#__PURE__*/
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fromDecoder(D.number);
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/**
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* @category primitives
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* @since 2.2.7
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*/
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export var boolean =
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/*#__PURE__*/
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fromDecoder(D.boolean);
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/**
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* @category primitives
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* @since 2.2.7
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*/
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export var UnknownArray =
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/*#__PURE__*/
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fromDecoder(D.UnknownArray);
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/**
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* @category primitives
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* @since 2.2.7
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*/
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export var UnknownRecord =
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/*#__PURE__*/
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fromDecoder(D.UnknownRecord);
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// -------------------------------------------------------------------------------------
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// combinators
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// -------------------------------------------------------------------------------------
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/**
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* @category combinators
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* @since 2.2.7
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*/
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export var mapLeftWithInput =
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/*#__PURE__*/
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K.mapLeftWithInput(M);
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/**
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* @category combinators
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* @since 2.2.9
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*/
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export var withMessage = function (message) {
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return mapLeftWithInput(function (input, e) { return FS.of(DE.wrap(message(input, e), e)); });
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};
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/**
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* @category combinators
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* @since 2.2.7
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*/
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export var refine = function (refinement, id) { return K.refine(M)(refinement, function (a) { return error(a, id); }); };
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/**
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* @category combinators
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* @since 2.2.7
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*/
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export var parse =
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/*#__PURE__*/
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K.parse(M);
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/**
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* @category combinators
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* @since 2.2.7
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*/
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export var nullable =
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/*#__PURE__*/
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K.nullable(M)(function (u, e) { return FS.concat(FS.of(DE.member(0, error(u, 'null'))), FS.of(DE.member(1, e))); });
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/**
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* @category combinators
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* @since 2.2.15
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*/
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export var fromStruct = function (properties) {
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return K.fromStruct(M)(function (k, e) { return FS.of(DE.key(k, DE.required, e)); })(properties);
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};
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/**
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* Use `fromStruct` instead.
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*
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* @category combinators
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* @since 2.2.8
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* @deprecated
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*/
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export var fromType = fromStruct;
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/**
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* @category combinators
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* @since 2.2.15
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*/
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export var struct = function (properties) { return pipe(UnknownRecord, compose(fromStruct(properties))); };
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/**
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* Use `struct` instead.
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*
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* @category combinators
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* @since 2.2.7
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* @deprecated
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*/
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export var type = struct;
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/**
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* @category combinators
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* @since 2.2.8
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*/
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export var fromPartial = function (properties) {
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return K.fromPartial(M)(function (k, e) { return FS.of(DE.key(k, DE.optional, e)); })(properties);
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};
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/**
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* @category combinators
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* @since 2.2.7
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*/
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export var partial = function (properties) {
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return pipe(UnknownRecord, compose(fromPartial(properties)));
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};
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/**
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* @category combinators
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* @since 2.2.8
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*/
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export var fromArray = function (item) {
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return K.fromArray(M)(function (i, e) { return FS.of(DE.index(i, DE.optional, e)); })(item);
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};
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/**
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* @category combinators
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* @since 2.2.7
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*/
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export var array = function (item) {
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return pipe(UnknownArray, compose(fromArray(item)));
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};
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/**
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* @category combinators
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* @since 2.2.8
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*/
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export var fromRecord = function (codomain) {
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return K.fromRecord(M)(function (k, e) { return FS.of(DE.key(k, DE.optional, e)); })(codomain);
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};
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/**
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* @category combinators
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* @since 2.2.7
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*/
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export var record = function (codomain) {
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return pipe(UnknownRecord, compose(fromRecord(codomain)));
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};
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/**
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* @category combinators
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* @since 2.2.8
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*/
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export var fromTuple = function () {
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var components = [];
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for (var _i = 0; _i < arguments.length; _i++) {
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components[_i] = arguments[_i];
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}
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return K.fromTuple(M)(function (i, e) { return FS.of(DE.index(i, DE.required, e)); }).apply(void 0, components);
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};
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/**
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* @category combinators
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* @since 2.2.7
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*/
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export var tuple = function () {
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var components = [];
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for (var _i = 0; _i < arguments.length; _i++) {
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components[_i] = arguments[_i];
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}
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return pipe(UnknownArray, compose(fromTuple.apply(void 0, components)));
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};
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/**
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* @category combinators
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* @since 2.2.7
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*/
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export var union =
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/*#__PURE__*/
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K.union(M)(function (i, e) { return FS.of(DE.member(i, e)); });
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/**
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* @category combinators
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* @since 2.2.7
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*/
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export var intersect =
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/*#__PURE__*/
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K.intersect(M);
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/**
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* @category combinators
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* @since 2.2.8
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*/
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export var fromSum = function (tag) { return function (members) {
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return K.fromSum(M)(function (tag, value, keys) {
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return FS.of(DE.key(tag, DE.required, error(value, keys.length === 0 ? 'never' : keys.map(function (k) { return JSON.stringify(k); }).join(' | '))));
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})(tag)(members);
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}; };
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/**
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* @category combinators
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* @since 2.2.7
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*/
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export var sum = function (tag) { return function (members) { return pipe(UnknownRecord, compose(fromSum(tag)(members))); }; };
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/**
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* @category combinators
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* @since 2.2.7
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*/
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export var lazy =
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/*#__PURE__*/
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K.lazy(M)(function (id, e) { return FS.of(DE.lazy(id, e)); });
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/**
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* @category combinators
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* @since 2.2.15
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*/
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export var readonly = identity;
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// -------------------------------------------------------------------------------------
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// non-pipeables
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// -------------------------------------------------------------------------------------
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var map_ = function (fa, f) { return pipe(fa, map(f)); };
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var alt_ = function (me, that) { return pipe(me, alt(that)); };
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var compose_ = function (ab, la) { return pipe(la, compose(ab)); };
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// -------------------------------------------------------------------------------------
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// pipeables
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// -------------------------------------------------------------------------------------
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/**
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* @category Functor
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* @since 2.2.7
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*/
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export var map =
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/*#__PURE__*/
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K.map(M);
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/**
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* @category Alt
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* @since 2.2.7
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*/
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export var alt =
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/*#__PURE__*/
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K.alt(M);
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/**
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* @category Semigroupoid
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* @since 2.2.8
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*/
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export var compose =
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/*#__PURE__*/
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K.compose(M);
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/**
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* @category Category
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* @since 2.2.8
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*/
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export var id =
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/*#__PURE__*/
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K.id(M);
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// -------------------------------------------------------------------------------------
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// instances
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// -------------------------------------------------------------------------------------
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/**
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* @category instances
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* @since 2.2.7
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*/
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export var URI = 'io-ts/TaskDecoder';
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/**
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* @category instances
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* @since 2.2.8
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*/
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export var Functor = {
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URI: URI,
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map: map_
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};
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/**
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* @category instances
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* @since 2.2.8
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*/
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export var Alt = {
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URI: URI,
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map: map_,
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alt: alt_
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};
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/**
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* @category instances
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* @since 2.2.8
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*/
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export var Category = {
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URI: URI,
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compose: compose_,
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id: id
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};
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/**
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* @category instances
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* @since 2.2.8
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*/
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export var Schemable = {
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URI: URI,
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literal: literal,
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string: string,
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number: number,
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boolean: boolean,
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nullable: nullable,
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type: type,
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struct: struct,
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partial: partial,
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record: record,
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array: array,
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tuple: tuple,
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intersect: intersect,
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sum: sum,
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lazy: lazy,
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readonly: readonly
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};
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/**
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* @category instances
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* @since 2.2.8
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*/
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export var WithUnknownContainers = {
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UnknownArray: UnknownArray,
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UnknownRecord: UnknownRecord
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};
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/**
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* @category instances
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* @since 2.2.8
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*/
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export var WithUnion = {
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union: union
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};
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/**
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* @category instances
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* @since 2.2.8
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*/
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export var WithRefine = {
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refine: refine
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};
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/**
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* @since 2.2.7
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*/
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export var draw = D.draw;
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/**
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* @internal
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*/
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export var stringify = TE.fold(function (e) { return T.of(draw(e)); }, function (a) { return T.of(JSON.stringify(a, null, 2)); });
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