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node_modules/style-loader/dist/runtime/insertBySelector.js
34 строки
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1lostsun
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05 май 2025, 11:35
05 май 2025, 11:35
fe8f535
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"use strict"; var memo = {}; /* istanbul ignore next */ function getTarget(target) { if (typeof memo[target] === "undefined") { var styleTarget = document.querySelector(target); // Special case to return head of iframe instead of iframe itself if (window.HTMLIFrameElement && styleTarget instanceof window.HTMLIFrameElement) { try { // This will throw an exception if access to iframe is blocked // due to cross-origin restrictions styleTarget = styleTarget.contentDocument.head; } catch (e) { // istanbul ignore next styleTarget = null; } } memo[target] = styleTarget; } return memo[target]; } /* istanbul ignore next */ function insertBySelector(insert, style) { var target = getTarget(insert); if (!target) { throw new Error("Couldn't find a style target. This probably means that the value for the 'insert' parameter is invalid."); } target.appendChild(style); } module.exports = insertBySelector;