ng2-validation/dist/base64/validator.js

angular2 validation

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var forms_1 = require("@angular/forms");
var lang_1 = require("../util/lang");
exports.base64 = function (control) {
    if (lang_1.isPresent(forms_1.Validators.required(control)))
        return null;
    var v = control.value;
    return /^(?:[A-Z0-9+\/]{4})*(?:[A-Z0-9+\/]{2}==|[A-Z0-9+\/]{3}=|[A-Z0-9+\/]{4})$/i.test(v) ? null : { 'base64': true };
};
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