84 lines
3.2 KiB
JavaScript
84 lines
3.2 KiB
JavaScript
"use strict";
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/**
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* The `FromEither` type class represents those data types which support errors.
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*
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* @since 2.10.0
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*/
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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var desc = Object.getOwnPropertyDescriptor(m, k);
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if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
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desc = { enumerable: true, get: function() { return m[k]; } };
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}
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Object.defineProperty(o, k2, desc);
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}) : (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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o[k2] = m[k];
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}));
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var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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Object.defineProperty(o, "default", { enumerable: true, value: v });
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}) : function(o, v) {
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o["default"] = v;
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});
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var __importStar = (this && this.__importStar) || function (mod) {
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if (mod && mod.__esModule) return mod;
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var result = {};
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if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
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__setModuleDefault(result, mod);
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return result;
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.filterOrElse = exports.chainFirstEitherK = exports.chainEitherK = exports.fromEitherK = exports.chainOptionK = exports.fromOptionK = exports.fromPredicate = exports.fromOption = void 0;
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var Chain_1 = require("./Chain");
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var function_1 = require("./function");
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var _ = __importStar(require("./internal"));
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function fromOption(F) {
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return function (onNone) { return function (ma) { return F.fromEither(_.isNone(ma) ? _.left(onNone()) : _.right(ma.value)); }; };
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}
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exports.fromOption = fromOption;
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function fromPredicate(F) {
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return function (predicate, onFalse) {
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return function (a) {
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return F.fromEither(predicate(a) ? _.right(a) : _.left(onFalse(a)));
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};
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};
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}
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exports.fromPredicate = fromPredicate;
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function fromOptionK(F) {
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var fromOptionF = fromOption(F);
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return function (onNone) {
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var from = fromOptionF(onNone);
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return function (f) { return (0, function_1.flow)(f, from); };
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};
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}
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exports.fromOptionK = fromOptionK;
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function chainOptionK(F, M) {
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var fromOptionKF = fromOptionK(F);
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return function (onNone) {
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var from = fromOptionKF(onNone);
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return function (f) { return function (ma) { return M.chain(ma, from(f)); }; };
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};
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}
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exports.chainOptionK = chainOptionK;
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function fromEitherK(F) {
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return function (f) { return (0, function_1.flow)(f, F.fromEither); };
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}
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exports.fromEitherK = fromEitherK;
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function chainEitherK(F, M) {
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var fromEitherKF = fromEitherK(F);
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return function (f) { return function (ma) { return M.chain(ma, fromEitherKF(f)); }; };
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}
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exports.chainEitherK = chainEitherK;
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function chainFirstEitherK(F, M) {
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return (0, function_1.flow)(fromEitherK(F), (0, Chain_1.chainFirst)(M));
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}
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exports.chainFirstEitherK = chainFirstEitherK;
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function filterOrElse(F, M) {
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return function (predicate, onFalse) {
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return function (ma) {
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return M.chain(ma, function (a) { return F.fromEither(predicate(a) ? _.right(a) : _.left(onFalse(a))); });
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};
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};
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}
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exports.filterOrElse = filterOrElse;
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