twing/dist/cjs/lib/extension/core/functions/cycle.js

First-class Twig engine for Node.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.cycleSynchronously = exports.cycle = void 0;
const map_like_1 = require("../../../helpers/map-like");
/**
 * Cycles over a value.
 *
 * @param _executionContext
 * @param value
 * @param position The cycle position
 *
 * @returns The value at position
 */
const cycle = (_executionContext, value, position) => {
    if (!(0, map_like_1.isAMapLike)(value) && !Array.isArray(value)) {
        return Promise.resolve(value);
    }
    let values;
    let size;
    if (Array.isArray(value)) {
        values = value;
        size = value.length;
    }
    else {
        values = [...value.values()];
        size = value.size;
    }
    return Promise.resolve(values[position % size]);
};
exports.cycle = cycle;
const cycleSynchronously = (_executionContext, value, position) => {
    if (!(0, map_like_1.isAMapLike)(value) && !Array.isArray(value)) {
        return value;
    }
    let values;
    let size;
    if (Array.isArray(value)) {
        values = value;
        size = value.length;
    }
    else {
        values = [...value.values()];
        size = value.size;
    }
    return values[position % size];
};
exports.cycleSynchronously = cycleSynchronously;