one-schema/dist/core/builtin-validators/email.js

one-schema object validator

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = (function (input) {
    if (typeof input !== 'string') {
        return false;
    }
    var atInd = input.lastIndexOf('@');
    var dotInd = input.lastIndexOf('.');
    var len = input.length;
    return len > 4 && // "a@a.a" is smallest size
        atInd === input.indexOf('@') && // no multiple @ symbols in email
        atInd > 0 && // no "@.com"
        (dotInd - atInd) > 1 && // no "a@.com"
        dotInd !== (len - 1); // no dot at end of email
});