mirror of
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d0ce00cdfa
Migrate all source AMD modules to ECMAScript modules. The final bundle is compiled by a custom build process that uses Rollup under the hood. Test files themselves are still loaded via RequireJS as that has to work in IE 11. Tests can now be run in "Load as modules" mode which replaces the previous "Load with AMD" option. That option of running tests doesn't work in IE and Edge as it requires support for dynamic imports. Some of the changes required by the migration: * check `typeof` of `noGlobal` instead of using the variable directly as it's not available when modules are used * change the nonce module to be an object as ECMASscript module exports are immutable * remove some unused exports * import `./core/parseHTML.js` directly in `jquery.js` so that it's not being cut out when the `ajax` module is excluded in a custom compilation Closes gh-4541
66 lines
2.0 KiB
JavaScript
66 lines
2.0 KiB
JavaScript
// Use the right jQuery source on the test page (and iframes)
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( function() {
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/* global loadTests: false */
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var dynamicImportSource,
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FILEPATH = "/test/jquery.js",
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activeScript = [].slice.call( document.getElementsByTagName( "script" ), -1 )[ 0 ],
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parentUrl = activeScript && activeScript.src ?
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activeScript.src.replace( /[?#].*/, "" ) + FILEPATH.replace( /[^/]+/g, ".." ) + "/" :
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"../",
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QUnit = window.QUnit || parent.QUnit,
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require = window.require || parent.require,
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// Default to unminified jQuery for directly-opened iframes
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urlParams = QUnit ?
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QUnit.urlParams :
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{ dev: true },
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src = urlParams.dev ?
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"dist/jquery.js" :
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"dist/jquery.min.js";
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// Define configuration parameters controlling how jQuery is loaded
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if ( QUnit ) {
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// ES modules loading is asynchronous and incompatible with synchronous
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// test loading in Karma.
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if ( !window.__karma__ ) {
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QUnit.config.urlConfig.push( {
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id: "esmodules",
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label: "Load as modules",
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tooltip: "Load a relevant jQuery module file (and its dependencies)"
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} );
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}
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QUnit.config.urlConfig.push( {
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id: "dev",
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label: "Load unminified",
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tooltip: "Load the development (unminified) jQuery file"
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} );
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}
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// Honor AMD loading on the main window (detected by seeing QUnit on it).
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// This doesn't apply to iframes because they synchronously expect jQuery to be there.
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if ( urlParams.esmodules && window.QUnit ) {
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// Support: IE 11+, Edge 12 - 18+
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// IE/Edge don't support the dynamic import syntax so they'd crash
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// with a SyntaxError here.
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dynamicImportSource = "" +
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"import( `${ parentUrl }src/jquery.js` ).then( ( { default: jQuery } ) => {\n" +
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" window.jQuery = jQuery;\n" +
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" if ( typeof loadTests === \"function\" ) {\n" +
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" // Include tests if specified\n" +
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" loadTests();\n" +
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" }\n" +
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"} );";
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eval( dynamicImportSource );
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// Otherwise, load synchronously
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} else {
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document.write( "<script id='jquery-js' nonce='jquery+hardcoded+nonce' src='" + parentUrl + src + "'><\x2Fscript>" );
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}
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} )();
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