@beenotung/tslib/validate.js

utils library in Typescript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.to_full_hk_mobile_phone = exports.is_hk_mobile_phone = exports.is_hk_mobile_phone_prefix = void 0;
exports.is_email = is_email;
var tel_1 = require("./tel");
Object.defineProperty(exports, "is_hk_mobile_phone_prefix", { enumerable: true, get: function () { return tel_1.is_hk_mobile_phone_prefix; } });
Object.defineProperty(exports, "is_hk_mobile_phone", { enumerable: true, get: function () { return tel_1.is_hk_mobile_phone; } });
Object.defineProperty(exports, "to_full_hk_mobile_phone", { enumerable: true, get: function () { return tel_1.to_full_hk_mobile_phone; } });
function is_email(s) {
    if (!s) {
        return false;
    }
    const ss = s.split('@');
    if (ss.length !== 2) {
        return false;
    }
    const domain = ss[1];
    if (domain !== domain.trim()) {
        return false;
    }
    const names = domain.split('.');
    if (names.some(s => !s) || names.length < 2) {
        return false;
    }
    const username = ss[0];
    if (username !== username.trim()) {
        return false;
    }
    return username.length > 0;
}