RiffMaster_WPFaT2023_Project/Frontend/RiffMasterFront/node_modules/safevalues/dom/elements/element.mjs

/**
 * @license
 * SPDX-License-Identifier: Apache-2.0
 */
/**
 * @fileoverview This contains safe wrappers for properties that aren't specific
 * to one kind of HTMLElement (like innerHTML), plus other setters and functions
 * that are not tied to elements (like location.href or Worker constructor).
 */
import { unwrapAttributePrefix } from '../../internals/attribute_impl';
import { unwrapHtml } from '../../internals/html_impl';
import { unwrapStyle } from '../../internals/style_impl';
/**
 * Safely set {@link Element.innerHTML} on a given ShadowRoot or Element which
 * may not be a `<script>` element or a `<style>` element.
 */
export function setInnerHtml(elOrRoot, v) {
    if (isElement(elOrRoot)) {
        throwIfScriptOrStyle(elOrRoot);
    }
    elOrRoot.innerHTML = unwrapHtml(v);
}
/**
 * Safely set {@link Element.outerHTML} for the given Element.
 */
export function setOuterHtml(e, v) {
    const parent = e.parentElement;
    if (parent !== null) {
        throwIfScriptOrStyle(parent);
    }
    e.outerHTML = unwrapHtml(v);
}
/**
 * Set `ElementCSSInlineStyle.cssText` for the given `ElementCSSInlineStyle`.
 */
export function setCssText(e, v) {
    e.style.cssText = unwrapStyle(v);
}
/**
 * Safely call {@link Element.insertAdjacentHTML} for the given Element.
 */
export function insertAdjacentHtml(element, position, v) {
    const tagContext = (position === 'beforebegin' || position === 'afterend') ?
        element.parentElement :
        element;
    if (tagContext !== null) {
        throwIfScriptOrStyle(tagContext);
    }
    element.insertAdjacentHTML(position, unwrapHtml(v));
}
/**
 * Given a set of known-to-be-safe prefixes (e.g., "data-", "aria-", "js"),
 * return a setter function that allows you to set attributes on an element,
 * as long as the names of the attributes to be set has one of the prefixes.
 *
 * The returned setter ensures that setting any dangerous attribute, e.g.,
 * "src", "href" will cause an exception. This is intended to be used as the
 * safe alterantive of `Element#setAttribute`, when applications need to set
 * attributes that do not have security implications and do not have a
 * corresponding DOM property.
 */
export function buildPrefixedAttributeSetter(prefix, ...otherPrefixes) {
    const prefixes = [prefix, ...otherPrefixes];
    return (e, attr, value) => {
        setPrefixedAttribute(prefixes, e, attr, value);
    };
}
/**
 * The safe alternative to Element#setAttribute. The function takes a list of
 * `SafeAttributePrefix`, making developer intention explicit. The attribute
 * to be set must has one of the safe prefixes, otherwise the function throws
 * an Error.
 */
export function setPrefixedAttribute(attrPrefixes, e, attr, value) {
    if (attrPrefixes.length === 0) {
        throw new Error('No prefixes are provided');
    }
    const prefixes = attrPrefixes.map(s => unwrapAttributePrefix(s));
    const attrLower = attr.toLowerCase();
    if (prefixes.every(p => attrLower.indexOf(p) !== 0)) {
        throw new Error(`Attribute "${attr}" does not match any of the allowed prefixes.`);
    }
    e.setAttribute(attr, value);
}
function throwIfScriptOrStyle(element) {
    if (element.tagName.toLowerCase() === 'script') {
        throw new Error('Use setTextContent with a SafeScript.');
    }
    else if (element.tagName.toLowerCase() === 'style') {
        throw new Error('Use setTextContent with a SafeStyleSheet.');
    }
}
function isElement(elOrRoot) {
    return elOrRoot.tagName !== undefined;
}