parjs/dist/internal/combinators/combinator.js

Library for building parsers using combinators.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.pipe = exports.composeCombinator = exports.defineCombinator = void 0;
const wrap_implicit_1 = require("../wrap-implicit");
/**
 * Represents the given function as a Parjs combinator.
 *
 * @param f The combinator function.
 */
function defineCombinator(f) {
    return (x) => {
        const resolved = (0, wrap_implicit_1.wrapImplicit)(x);
        return f(resolved);
    };
}
exports.defineCombinator = defineCombinator;
function composeCombinator(...fs) {
    return (x) => {
        let last = x;
        for (const f of fs) {
            last = f(last);
        }
        return last;
    };
}
exports.composeCombinator = composeCombinator;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
function pipe(source, ...funcs) {
    let last = (0, wrap_implicit_1.wrapImplicit)(source);
    for (const func of funcs) {
        last = func(last);
    }
    return last;
}
exports.pipe = pipe;
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