@typed/io/cjs/decoder/Tuple.js

Runtime IO type system

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.tuple = void 0;
const effects_1 = require("@typed/effects");
const strings_1 = require("@typed/strings");
const Array_1 = require("./Array");
const Decoder_1 = require("./Decoder");
const refinement_1 = require("./refinement");
exports.tuple = (decoders) => {
    const expected = `[${decoders.map((d) => d.expected).join(`, `)}]`;
    return refinement_1.refinement(Array_1.Array, function* (list) {
        if (list.length !== decoders.length) {
            return yield* Decoder_1.decodeFailure(Decoder_1.DecodeError.create(expected, `${strings_1.toString(list)}`));
        }
        return yield* effects_1.combine(...decoders.map((d, i) => d.decode(list[i])));
    }, expected);
};
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