@iota-pico/core/dist/helpers/arrayHelper.js

IOTA Pico Framework Core

Object.defineProperty(exports, "__esModule", { value: true });
const objectHelper_1 = require("./objectHelper");
/**
 * Array helper methods.
 */
class ArrayHelper {
    /**
     * Is the value an array.
     * @param value Object to test.
     * @returns True if the value is an array.
     */
    static isArray(value) {
        return value === null || value === undefined
            ? false : Array.isArray(value);
    }
    /**
     * Is the value a empty array.
     * @param value Object to test.
     * @returns True if the value is a empty array.
     */
    static isEmpty(value) {
        return !ArrayHelper.isArray(value) || value.length === 0;
    }
    /**
     * Is the value a non empty array of specific type.
     * @param value Object to test.
     * @param type The type of the object
     * @returns True if the value is a non empty array of a specific type.
     */
    static isTyped(value, type) {
        return !ArrayHelper.isEmpty(value) &&
            !value.includes(undefined) &&
            !value.includes(null) &&
            value.every((a) => objectHelper_1.ObjectHelper.isType(a, type));
    }
}
exports.ArrayHelper = ArrayHelper;
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