@unsplash/sum-types-fast-check/dist/cjs/index.js

fast-check bindings for @unsplash/sum-types.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getArb = exports.nullaryArb = void 0;
const fast_check_1 = require("fast-check");
exports.nullaryArb = fast_check_1.default.constant(null);
const getArb = (sum) => (arbs) => {
    const tags = Object.keys(arbs);
    const tagArb = fast_check_1.default.constantFrom(...tags);
    return (tagArb
        .chain(tag => arbs[tag].map(val => [tag, val]))
        .map(([tag, val]) => (val === null ? sum.mk[tag] : sum.mk[tag](val))));
};
exports.getArb = getArb;