tests/qunit/suites/resources/mediawiki/mediawiki.Uri.test.js

   1 ( function () {
   2         QUnit.module( 'mediawiki.Uri', QUnit.newMwEnvironment( {
   3                 setup: function () {
   4                         this.mwUriOrg = mw.Uri;
   5                         mw.Uri = mw.UriRelative( 'http://example.org/w/index.php' );
   6                 },
   7                 teardown: function () {
   8                         mw.Uri = this.mwUriOrg;
   9                         delete this.mwUriOrg;
  10                 }
  11         } ) );
  12
  13         [ true, false ].forEach( function ( strictMode ) {
  14                 QUnit.test( 'Basic construction and properties (' + ( strictMode ? '' : 'non-' ) + 'strict mode)', function ( assert ) {
  15                         var uriString, uri;
  16                         uriString = 'http://www.ietf.org/rfc/rfc2396.txt';
  17                         uri = new mw.Uri( uriString, {
  18                                 strictMode: strictMode
  19                         } );
  20
  21                         assert.deepEqual(
  22                                 {
  23                                         protocol: uri.protocol,
  24                                         host: uri.host,
  25                                         port: uri.port,
  26                                         path: uri.path,
  27                                         query: uri.query,
  28                                         fragment: uri.fragment
  29                                 }, {
  30                                         protocol: 'http',
  31                                         host: 'www.ietf.org',
  32                                         port: undefined,
  33                                         path: '/rfc/rfc2396.txt',
  34                                         query: {},
  35                                         fragment: undefined
  36                                 },
  37                                 'basic object properties'
  38                         );
  39
  40                         assert.deepEqual(
  41                                 {
  42                                         userInfo: uri.getUserInfo(),
  43                                         authority: uri.getAuthority(),
  44                                         hostPort: uri.getHostPort(),
  45                                         queryString: uri.getQueryString(),
  46                                         relativePath: uri.getRelativePath(),
  47                                         toString: uri.toString()
  48                                 },
  49                                 {
  50                                         userInfo: '',
  51                                         authority: 'www.ietf.org',
  52                                         hostPort: 'www.ietf.org',
  53                                         queryString: '',
  54                                         relativePath: '/rfc/rfc2396.txt',
  55                                         toString: uriString
  56                                 },
  57                                 'construct composite components of URI on request'
  58                         );
  59                 } );
  60         } );
  61
  62         QUnit.test( 'Constructor( String[, Object ] )', function ( assert ) {
  63                 var uri;
  64
  65                 uri = new mw.Uri( 'http://www.example.com/dir/?m=foo&m=bar&n=1', {
  66                         overrideKeys: true
  67                 } );
  68
  69                 // Strict comparison to assert that numerical values stay strings
  70                 assert.strictEqual( uri.query.n, '1', 'Simple parameter with overrideKeys:true' );
  71                 assert.strictEqual( uri.query.m, 'bar', 'Last key overrides earlier keys with overrideKeys:true' );
  72
  73                 uri = new mw.Uri( 'http://www.example.com/dir/?m=foo&m=bar&n=1', {
  74                         overrideKeys: false
  75                 } );
  76
  77                 assert.strictEqual( uri.query.n, '1', 'Simple parameter with overrideKeys:false' );
  78                 assert.strictEqual( uri.query.m[ 0 ], 'foo', 'Order of multi-value parameters with overrideKeys:true' );
  79                 assert.strictEqual( uri.query.m[ 1 ], 'bar', 'Order of multi-value parameters with overrideKeys:true' );
  80                 assert.strictEqual( uri.query.m.length, 2, 'Number of mult-value field is correct' );
  81
  82                 uri = new mw.Uri( 'ftp://usr:pwd@192.0.2.16/' );
  83
  84                 assert.deepEqual(
  85                         {
  86                                 protocol: uri.protocol,
  87                                 user: uri.user,
  88                                 password: uri.password,
  89                                 host: uri.host,
  90                                 port: uri.port,
  91                                 path: uri.path,
  92                                 query: uri.query,
  93                                 fragment: uri.fragment
  94                         },
  95                         {
  96                                 protocol: 'ftp',
  97                                 user: 'usr',
  98                                 password: 'pwd',
  99                                 host: '192.0.2.16',
 100                                 port: undefined,
 101                                 path: '/',
 102                                 query: {},
 103                                 fragment: undefined
 104                         },
 105                         'Parse an ftp URI correctly with user and password'
 106                 );
 107
 108                 assert.throws(
 109                         function () {
 110                                 return new mw.Uri( 'glaswegian penguins' );
 111                         },
 112                         function ( e ) {
 113                                 return e.message === 'Bad constructor arguments';
 114                         },
 115                         'throw error on non-URI as argument to constructor'
 116                 );
 117
 118                 assert.throws(
 119                         function () {
 120                                 return new mw.Uri( 'example.com/bar/baz', {
 121                                         strictMode: true
 122                                 } );
 123                         },
 124                         function ( e ) {
 125                                 return e.message === 'Bad constructor arguments';
 126                         },
 127                         'throw error on URI without protocol or // or leading / in strict mode'
 128                 );
 129
 130                 uri = new mw.Uri( 'example.com/bar/baz', {
 131                         strictMode: false
 132                 } );
 133                 assert.strictEqual( uri.toString(), 'http://example.com/bar/baz', 'normalize URI without protocol or // in loose mode' );
 134
 135                 uri = new mw.Uri( 'http://example.com/index.php?key=key&hasOwnProperty=hasOwnProperty&constructor=constructor&watch=watch' );
 136                 assert.deepEqual(
 137                         uri.query,
 138                         {
 139                                 key: 'key',
 140                                 constructor: 'constructor',
 141                                 hasOwnProperty: 'hasOwnProperty',
 142                                 watch: 'watch'
 143                         },
 144                         'Keys in query strings support names of Object prototypes (bug T114344)'
 145                 );
 146         } );
 147
 148         QUnit.test( 'Constructor( Object )', function ( assert ) {
 149                 var uri = new mw.Uri( {
 150                         protocol: 'http',
 151                         host: 'www.foo.local',
 152                         path: '/this'
 153                 } );
 154                 assert.strictEqual( uri.toString(), 'http://www.foo.local/this', 'Basic properties' );
 155
 156                 uri = new mw.Uri( {
 157                         protocol: 'http',
 158                         host: 'www.foo.local',
 159                         path: '/this',
 160                         query: { hi: 'there' },
 161                         fragment: 'blah'
 162                 } );
 163                 assert.strictEqual( uri.toString(), 'http://www.foo.local/this?hi=there#blah', 'More complex properties' );
 164
 165                 assert.throws(
 166                         function () {
 167                                 return new mw.Uri( {
 168                                         protocol: 'http',
 169                                         host: 'www.foo.local'
 170                                 } );
 171                         },
 172                         function ( e ) {
 173                                 return e.message === 'Bad constructor arguments';
 174                         },
 175                         'Construction failed when missing required properties'
 176                 );
 177         } );
 178
 179         QUnit.test( 'Constructor( empty[, Object ] )', function ( assert ) {
 180                 var testuri, MyUri, uri;
 181
 182                 testuri = 'http://example.org/w/index.php?a=1&a=2';
 183                 MyUri = mw.UriRelative( testuri );
 184
 185                 uri = new MyUri();
 186                 assert.strictEqual( uri.toString(), testuri, 'no arguments' );
 187
 188                 uri = new MyUri( undefined );
 189                 assert.strictEqual( uri.toString(), testuri, 'undefined' );
 190
 191                 uri = new MyUri( null );
 192                 assert.strictEqual( uri.toString(), testuri, 'null' );
 193
 194                 uri = new MyUri( '' );
 195                 assert.strictEqual( uri.toString(), testuri, 'empty string' );
 196
 197                 uri = new MyUri( null, { overrideKeys: true } );
 198                 assert.deepEqual( uri.query, { a: '2' }, 'null, with options' );
 199         } );
 200
 201         QUnit.test( 'Properties', function ( assert ) {
 202                 var uriBase, uri;
 203
 204                 uriBase = new mw.Uri( 'http://en.wiki.local/w/api.php' );
 205
 206                 uri = uriBase.clone();
 207                 uri.fragment = 'frag';
 208                 assert.strictEqual( uri.toString(), 'http://en.wiki.local/w/api.php#frag', 'add a fragment' );
 209                 uri.fragment = 'café';
 210                 assert.strictEqual( uri.toString(), 'http://en.wiki.local/w/api.php#caf%C3%A9', 'fragment is url-encoded' );
 211
 212                 uri = uriBase.clone();
 213                 uri.host = 'fr.wiki.local';
 214                 uri.port = '8080';
 215                 assert.strictEqual( uri.toString(), 'http://fr.wiki.local:8080/w/api.php', 'change host and port' );
 216
 217                 uri = uriBase.clone();
 218                 uri.query.foo = 'bar';
 219                 assert.strictEqual( uri.toString(), 'http://en.wiki.local/w/api.php?foo=bar', 'add query arguments' );
 220
 221                 delete uri.query.foo;
 222                 assert.strictEqual( uri.toString(), 'http://en.wiki.local/w/api.php', 'delete query arguments' );
 223
 224                 uri = uriBase.clone();
 225                 uri.query.foo = 'bar';
 226                 assert.strictEqual( uri.toString(), 'http://en.wiki.local/w/api.php?foo=bar', 'extend query arguments' );
 227                 uri.extend( {
 228                         foo: 'quux',
 229                         pif: 'paf'
 230                 } );
 231                 assert.strictEqual( uri.toString().indexOf( 'foo=quux' ) !== -1, true, 'extend query arguments' );
 232                 assert.strictEqual( uri.toString().indexOf( 'foo=bar' ) !== -1, false, 'extend query arguments' );
 233                 assert.strictEqual( uri.toString().indexOf( 'pif=paf' ) !== -1, true, 'extend query arguments' );
 234         } );
 235
 236         QUnit.test( '.getQueryString()', function ( assert ) {
 237                 var uri = new mw.Uri( 'http://search.example.com/?q=uri' );
 238
 239                 assert.deepEqual(
 240                         {
 241                                 protocol: uri.protocol,
 242                                 host: uri.host,
 243                                 port: uri.port,
 244                                 path: uri.path,
 245                                 query: uri.query,
 246                                 fragment: uri.fragment,
 247                                 queryString: uri.getQueryString()
 248                         },
 249                         {
 250                                 protocol: 'http',
 251                                 host: 'search.example.com',
 252                                 port: undefined,
 253                                 path: '/',
 254                                 query: { q: 'uri' },
 255                                 fragment: undefined,
 256                                 queryString: 'q=uri'
 257                         },
 258                         'basic object properties'
 259                 );
 260
 261                 uri = new mw.Uri( 'https://example.com/mw/index.php?title=Sandbox/7&other=Sandbox/7&foo' );
 262                 assert.strictEqual(
 263                         uri.getQueryString(),
 264                         'title=Sandbox/7&other=Sandbox%2F7&foo',
 265                         'title parameter is escaped the wiki-way'
 266                 );
 267
 268         } );
 269
 270         QUnit.test( 'arrayParams', function ( assert ) {
 271                 var uri1, uri2, uri3, expectedQ, expectedS,
 272                         uriMissing, expectedMissingQ, expectedMissingS,
 273                         uriWeird, expectedWeirdQ, expectedWeirdS;
 274
 275                 uri1 = new mw.Uri( 'http://example.com/?foo[]=a&foo[]=b&foo[]=c', { arrayParams: true } );
 276                 uri2 = new mw.Uri( 'http://example.com/?foo[0]=a&foo[1]=b&foo[2]=c', { arrayParams: true } );
 277                 uri3 = new mw.Uri( 'http://example.com/?foo[1]=b&foo[0]=a&foo[]=c', { arrayParams: true } );
 278                 expectedQ = { foo: [ 'a', 'b', 'c' ] };
 279                 expectedS = 'foo%5B0%5D=a&foo%5B1%5D=b&foo%5B2%5D=c';
 280
 281                 assert.deepEqual( uri1.query, expectedQ,
 282                         'array query parameters are parsed (implicit indexes)' );
 283                 assert.deepEqual( uri1.getQueryString(), expectedS,
 284                         'array query parameters are encoded (always with explicit indexes)' );
 285                 assert.deepEqual( uri2.query, expectedQ,
 286                         'array query parameters are parsed (explicit indexes)' );
 287                 assert.deepEqual( uri2.getQueryString(), expectedS,
 288                         'array query parameters are encoded (always with explicit indexes)' );
 289                 assert.deepEqual( uri3.query, expectedQ,
 290                         'array query parameters are parsed (mixed indexes, out of order)' );
 291                 assert.deepEqual( uri3.getQueryString(), expectedS,
 292                         'array query parameters are encoded (always with explicit indexes)' );
 293
 294                 uriMissing = new mw.Uri( 'http://example.com/?foo[0]=a&foo[2]=c', { arrayParams: true } );
 295                 // eslint-disable-next-line no-sparse-arrays
 296                 expectedMissingQ = { foo: [ 'a', , 'c' ] };
 297                 expectedMissingS = 'foo%5B0%5D=a&foo%5B2%5D=c';
 298
 299                 assert.deepEqual( uriMissing.query, expectedMissingQ,
 300                         'array query parameters are parsed (missing array item)' );
 301                 assert.deepEqual( uriMissing.getQueryString(), expectedMissingS,
 302                         'array query parameters are encoded (missing array item)' );
 303
 304                 uriWeird = new mw.Uri( 'http://example.com/?foo[0]=a&foo[1][1]=b&foo[x]=c', { arrayParams: true } );
 305                 expectedWeirdQ = { foo: [ 'a' ], 'foo[1][1]': 'b', 'foo[x]': 'c' };
 306                 expectedWeirdS = 'foo%5B0%5D=a&foo%5B1%5D%5B1%5D=b&foo%5Bx%5D=c';
 307
 308                 assert.deepEqual( uriWeird.query, expectedWeirdQ,
 309                         'array query parameters are parsed (multi-dimensional or associative arrays are ignored)' );
 310                 assert.deepEqual( uriWeird.getQueryString(), expectedWeirdS,
 311                         'array query parameters are encoded (multi-dimensional or associative arrays are ignored)' );
 312         } );
 313
 314         QUnit.test( '.clone()', function ( assert ) {
 315                 var original, clone;
 316
 317                 original = new mw.Uri( 'http://foo.example.org/index.php?one=1&two=2' );
 318                 clone = original.clone();
 319
 320                 assert.deepEqual( clone, original, 'clone has equivalent properties' );
 321                 assert.strictEqual( original.toString(), clone.toString(), 'toString matches original' );
 322
 323                 assert.notStrictEqual( clone, original, 'clone is a different object when compared by reference' );
 324
 325                 clone.host = 'bar.example.org';
 326                 assert.notEqual( original.host, clone.host, 'manipulating clone did not effect original' );
 327                 assert.notEqual( original.toString(), clone.toString(), 'Stringified url no longer matches original' );
 328
 329                 clone.query.three = 3;
 330
 331                 assert.deepEqual(
 332                         original.query,
 333                         { one: '1', two: '2' },
 334                         'Properties is deep cloned (T39708)'
 335                 );
 336         } );
 337
 338         QUnit.test( '.toString() after query manipulation', function ( assert ) {
 339                 var uri;
 340
 341                 uri = new mw.Uri( 'http://www.example.com/dir/?m=foo&m=bar&n=1', {
 342                         overrideKeys: true
 343                 } );
 344
 345                 uri.query.n = [ 'x', 'y', 'z' ];
 346
 347                 // Verify parts and total length instead of entire string because order
 348                 // of iteration can vary.
 349                 assert.strictEqual( uri.toString().indexOf( 'm=bar' ) !== -1, true, 'toString preserves other values' );
 350                 assert.strictEqual( uri.toString().indexOf( 'n=x&n=y&n=z' ) !== -1, true, 'toString parameter includes all values of an array query parameter' );
 351                 assert.strictEqual( uri.toString().length, 'http://www.example.com/dir/?m=bar&n=x&n=y&n=z'.length, 'toString matches expected string' );
 352
 353                 uri = new mw.Uri( 'http://www.example.com/dir/?m=foo&m=bar&n=1', {
 354                         overrideKeys: false
 355                 } );
 356
 357                 // Change query values
 358                 uri.query.n = [ 'x', 'y', 'z' ];
 359
 360                 // Verify parts and total length instead of entire string because order
 361                 // of iteration can vary.
 362                 assert.strictEqual( uri.toString().indexOf( 'm=foo&m=bar' ) !== -1, true, 'toString preserves other values' );
 363                 assert.strictEqual( uri.toString().indexOf( 'n=x&n=y&n=z' ) !== -1, true, 'toString parameter includes all values of an array query parameter' );
 364                 assert.strictEqual( uri.toString().length, 'http://www.example.com/dir/?m=foo&m=bar&n=x&n=y&n=z'.length, 'toString matches expected string' );
 365
 366                 // Remove query values
 367                 uri.query.m.splice( 0, 1 );
 368                 delete uri.query.n;
 369
 370                 assert.strictEqual( uri.toString(), 'http://www.example.com/dir/?m=bar', 'deletion properties' );
 371
 372                 // Remove more query values, leaving an empty array
 373                 uri.query.m.splice( 0, 1 );
 374                 assert.strictEqual( uri.toString(), 'http://www.example.com/dir/', 'empty array value is ommitted' );
 375         } );
 376
 377         QUnit.test( 'Variable defaultUri', function ( assert ) {
 378                 var uri,
 379                         href = 'http://example.org/w/index.php#here',
 380                         UriClass = mw.UriRelative( function () {
 381                                 return href;
 382                         } );
 383
 384                 uri = new UriClass();
 385                 assert.deepEqual(
 386                         {
 387                                 protocol: uri.protocol,
 388                                 user: uri.user,
 389                                 password: uri.password,
 390                                 host: uri.host,
 391                                 port: uri.port,
 392                                 path: uri.path,
 393                                 query: uri.query,
 394                                 fragment: uri.fragment
 395                         },
 396                         {
 397                                 protocol: 'http',
 398                                 user: undefined,
 399                                 password: undefined,
 400                                 host: 'example.org',
 401                                 port: undefined,
 402                                 path: '/w/index.php',
 403                                 query: {},
 404                                 fragment: 'here'
 405                         },
 406                         'basic object properties'
 407                 );
 408
 409                 // Default URI may change, e.g. via history.replaceState, pushState or location.hash (T74334)
 410                 href = 'https://example.com/wiki/Foo?v=2';
 411                 uri = new UriClass();
 412                 assert.deepEqual(
 413                         {
 414                                 protocol: uri.protocol,
 415                                 user: uri.user,
 416                                 password: uri.password,
 417                                 host: uri.host,
 418                                 port: uri.port,
 419                                 path: uri.path,
 420                                 query: uri.query,
 421                                 fragment: uri.fragment
 422                         },
 423                         {
 424                                 protocol: 'https',
 425                                 user: undefined,
 426                                 password: undefined,
 427                                 host: 'example.com',
 428                                 port: undefined,
 429                                 path: '/wiki/Foo',
 430                                 query: { v: '2' },
 431                                 fragment: undefined
 432                         },
 433                         'basic object properties'
 434                 );
 435         } );
 436
 437         QUnit.test( 'Advanced URL', function ( assert ) {
 438                 var uri, queryString, relativePath;
 439
 440                 uri = new mw.Uri( 'http://auth@www.example.com:81/dir/dir.2/index.htm?q1=0&&test1&test2=value+%28escaped%29#caf%C3%A9' );
 441
 442                 assert.deepEqual(
 443                         {
 444                                 protocol: uri.protocol,
 445                                 user: uri.user,
 446                                 password: uri.password,
 447                                 host: uri.host,
 448                                 port: uri.port,
 449                                 path: uri.path,
 450                                 query: uri.query,
 451                                 fragment: uri.fragment
 452                         },
 453                         {
 454                                 protocol: 'http',
 455                                 user: 'auth',
 456                                 password: undefined,
 457                                 host: 'www.example.com',
 458                                 port: '81',
 459                                 path: '/dir/dir.2/index.htm',
 460                                 query: { q1: '0', test1: null, test2: 'value (escaped)' },
 461                                 fragment: 'café'
 462                         },
 463                         'basic object properties'
 464                 );
 465
 466                 assert.strictEqual( uri.getUserInfo(), 'auth', 'user info' );
 467
 468                 assert.strictEqual( uri.getAuthority(), 'auth@www.example.com:81', 'authority equal to auth@hostport' );
 469
 470                 assert.strictEqual( uri.getHostPort(), 'www.example.com:81', 'hostport equal to host:port' );
 471
 472                 queryString = uri.getQueryString();
 473                 assert.strictEqual( queryString.indexOf( 'q1=0' ) !== -1, true, 'query param with numbers' );
 474                 assert.strictEqual( queryString.indexOf( 'test1' ) !== -1, true, 'query param with null value is included' );
 475                 assert.strictEqual( queryString.indexOf( 'test1=' ) !== -1, false, 'query param with null value does not generate equals sign' );
 476                 assert.strictEqual( queryString.indexOf( 'test2=value+%28escaped%29' ) !== -1, true, 'query param is url escaped' );
 477
 478                 relativePath = uri.getRelativePath();
 479                 assert.ok( relativePath.indexOf( uri.path ) >= 0, 'path in relative path' );
 480                 assert.ok( relativePath.indexOf( uri.getQueryString() ) >= 0, 'query string in relative path' );
 481                 assert.ok( relativePath.indexOf( mw.Uri.encode( uri.fragment ) ) >= 0, 'escaped fragment in relative path' );
 482         } );
 483
 484         QUnit.test( 'Parse a uri with an @ symbol in the path and query', function ( assert ) {
 485                 var uri = new mw.Uri( 'http://www.example.com/test@test?x=@uri&y@=uri&z@=@' );
 486
 487                 assert.deepEqual(
 488                         {
 489                                 protocol: uri.protocol,
 490                                 user: uri.user,
 491                                 password: uri.password,
 492                                 host: uri.host,
 493                                 port: uri.port,
 494                                 path: uri.path,
 495                                 query: uri.query,
 496                                 fragment: uri.fragment,
 497                                 queryString: uri.getQueryString()
 498                         },
 499                         {
 500                                 protocol: 'http',
 501                                 user: undefined,
 502                                 password: undefined,
 503                                 host: 'www.example.com',
 504                                 port: undefined,
 505                                 path: '/test@test',
 506                                 query: { x: '@uri', 'y@': 'uri', 'z@': '@' },
 507                                 fragment: undefined,
 508                                 queryString: 'x=%40uri&y%40=uri&z%40=%40'
 509                         },
 510                         'basic object properties'
 511                 );
 512         } );
 513
 514         QUnit.test( 'Handle protocol-relative URLs', function ( assert ) {
 515                 var UriRel, uri;
 516
 517                 UriRel = mw.UriRelative( 'glork://en.wiki.local/foo.php' );
 518
 519                 uri = new UriRel( '//en.wiki.local/w/api.php' );
 520                 assert.strictEqual( uri.protocol, 'glork', 'create protocol-relative URLs with same protocol as document' );
 521
 522                 uri = new UriRel( '/foo.com' );
 523                 assert.strictEqual( uri.toString(), 'glork://en.wiki.local/foo.com', 'handle absolute paths by supplying protocol and host from document in loose mode' );
 524
 525                 uri = new UriRel( 'http:/foo.com' );
 526                 assert.strictEqual( uri.toString(), 'http://en.wiki.local/foo.com', 'handle absolute paths by supplying host from document in loose mode' );
 527
 528                 uri = new UriRel( '/foo.com', true );
 529                 assert.strictEqual( uri.toString(), 'glork://en.wiki.local/foo.com', 'handle absolute paths by supplying protocol and host from document in strict mode' );
 530
 531                 uri = new UriRel( 'http:/foo.com', true );
 532                 assert.strictEqual( uri.toString(), 'http://en.wiki.local/foo.com', 'handle absolute paths by supplying host from document in strict mode' );
 533         } );
 534
 535         QUnit.test( 'T37658', function ( assert ) {
 536                 var testProtocol, testServer, testPort, testPath, UriClass, uri, href;
 537
 538                 testProtocol = 'https://';
 539                 testServer = 'foo.example.org';
 540                 testPort = '3004';
 541                 testPath = '/!1qy';
 542
 543                 UriClass = mw.UriRelative( testProtocol + testServer + '/some/path/index.html' );
 544                 uri = new UriClass( testPath );
 545                 href = uri.toString();
 546                 assert.strictEqual( href, testProtocol + testServer + testPath, 'Root-relative URL gets host & protocol supplied' );
 547
 548                 UriClass = mw.UriRelative( testProtocol + testServer + ':' + testPort + '/some/path.php' );
 549                 uri = new UriClass( testPath );
 550                 href = uri.toString();
 551                 assert.strictEqual( href, testProtocol + testServer + ':' + testPort + testPath, 'Root-relative URL gets host, protocol, and port supplied' );
 552         } );
 553 }() );