package.modules.web.url.can-parse.js Maven / Gradle / Ivy

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Standard library

There is a newer version: 3.39.0

'use strict';
var $ = require('../internals/export');
var getBuiltIn = require('../internals/get-built-in');
var fails = require('../internals/fails');
var validateArgumentsLength = require('../internals/validate-arguments-length');
var toString = require('../internals/to-string');
var USE_NATIVE_URL = require('../internals/url-constructor-detection');

var URL = getBuiltIn('URL');

// https://github.com/nodejs/node/issues/47505
// https://github.com/denoland/deno/issues/18893
var THROWS_WITHOUT_ARGUMENTS = USE_NATIVE_URL && fails(function () {
  URL.canParse();
});

// Bun ~ 1.0.30 bug
// https://github.com/oven-sh/bun/issues/9250
var WRONG_ARITY = fails(function () {
  return URL.canParse.length !== 1;
});

// `URL.canParse` method
// https://url.spec.whatwg.org/#dom-url-canparse
$({ target: 'URL', stat: true, forced: !THROWS_WITHOUT_ARGUMENTS || WRONG_ARITY }, {
  canParse: function canParse(url) {
    var length = validateArgumentsLength(arguments.length, 1);
    var urlString = toString(url);
    var base = length < 2 || arguments[1] === undefined ? undefined : toString(arguments[1]);
    try {
      return !!new URL(urlString, base);
    } catch (error) {
      return false;
    }
  }
});