next/dist/client/set-attributes-from-props.js

The React Framework

"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
Object.defineProperty(exports, "setAttributesFromProps", {
    enumerable: true,
    get: function() {
        return setAttributesFromProps;
    }
});
const DOMAttributeNames = {
    acceptCharset: 'accept-charset',
    className: 'class',
    htmlFor: 'for',
    httpEquiv: 'http-equiv',
    noModule: 'noModule'
};
const ignoreProps = [
    'onLoad',
    'onReady',
    'dangerouslySetInnerHTML',
    'children',
    'onError',
    'strategy',
    'stylesheets'
];
function isBooleanScriptAttribute(attr) {
    return [
        'async',
        'defer',
        'noModule'
    ].includes(attr);
}
function setAttributesFromProps(el, props) {
    for (const [p, value] of Object.entries(props)){
        if (!props.hasOwnProperty(p)) continue;
        if (ignoreProps.includes(p)) continue;
        // we don't render undefined props to the DOM
        if (value === undefined) {
            continue;
        }
        const attr = DOMAttributeNames[p] || p.toLowerCase();
        if (el.tagName === 'SCRIPT' && isBooleanScriptAttribute(attr)) {
            // Correctly assign boolean script attributes
            // https://github.com/vercel/next.js/pull/20748
            ;
            el[attr] = !!value;
        } else {
            el.setAttribute(attr, String(value));
        }
        // Remove falsy non-zero boolean attributes so they are correctly interpreted
        // (e.g. if we set them to false, this coerces to the string "false", which the browser interprets as true)
        if (value === false || el.tagName === 'SCRIPT' && isBooleanScriptAttribute(attr) && (!value || value === 'false')) {
            // Call setAttribute before, as we need to set and unset the attribute to override force async:
            // https://html.spec.whatwg.org/multipage/scripting.html#script-force-async
            el.setAttribute(attr, '');
            el.removeAttribute(attr);
        }
    }
}

if ((typeof exports.default === 'function' || (typeof exports.default === 'object' && exports.default !== null)) && typeof exports.default.__esModule === 'undefined') {
  Object.defineProperty(exports.default, '__esModule', { value: true });
  Object.assign(exports.default, exports);
  module.exports = exports.default;
}

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