jest-extended/dist/matchers/toBeInteger.js

Additional Jest matchers

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.toBeInteger = toBeInteger;
function toBeInteger(actual) {
    // @ts-expect-error OK to have implicit any for this.utils
    const { printReceived, matcherHint } = this.utils;
    const pass = isNumber(actual) && isInteger(actual);
    return {
        pass,
        message: () => pass
            ? matcherHint('.not.toBeInteger', 'received', '') +
                '\n\n' +
                'Expected value to not be an integer received:\n' +
                `  ${printReceived(actual)}`
            : matcherHint('.toBeInteger', 'received', '') +
                '\n\n' +
                'Expected value to be an integer received:\n' +
                `  ${printReceived(actual)}`,
    };
}
const isNumber = (value) => !isNaN(parseInt(value));
const isInteger = (value) => Number.isInteger(+value);