element-internals-polyfill/dist/aom.js

A polyfill for the element internals specification

import { upgradeMap } from "./maps.js";
import { setAttribute } from "./utils.js";
import "./types.js";
export const aom = {
    ariaAtomic: "aria-atomic",
    ariaAutoComplete: "aria-autocomplete",
    ariaBrailleLabel: "aria-braillelabel",
    ariaBrailleRoleDescription: "aria-brailleroledescription",
    ariaBusy: "aria-busy",
    ariaChecked: "aria-checked",
    ariaColCount: "aria-colcount",
    ariaColIndex: "aria-colindex",
    ariaColIndexText: "aria-colindextext",
    ariaColSpan: "aria-colspan",
    ariaCurrent: "aria-current",
    ariaDescription: "aria-description",
    ariaDisabled: "aria-disabled",
    ariaExpanded: "aria-expanded",
    ariaHasPopup: "aria-haspopup",
    ariaHidden: "aria-hidden",
    ariaInvalid: "aria-invalid",
    ariaKeyShortcuts: "aria-keyshortcuts",
    ariaLabel: "aria-label",
    ariaLevel: "aria-level",
    ariaLive: "aria-live",
    ariaModal: "aria-modal",
    ariaMultiLine: "aria-multiline",
    ariaMultiSelectable: "aria-multiselectable",
    ariaOrientation: "aria-orientation",
    ariaPlaceholder: "aria-placeholder",
    ariaPosInSet: "aria-posinset",
    ariaPressed: "aria-pressed",
    ariaReadOnly: "aria-readonly",
    ariaRelevant: "aria-relevant",
    ariaRequired: "aria-required",
    ariaRoleDescription: "aria-roledescription",
    ariaRowCount: "aria-rowcount",
    ariaRowIndex: "aria-rowindex",
    ariaRowIndexText: "aria-rowindextext",
    ariaRowSpan: "aria-rowspan",
    ariaSelected: "aria-selected",
    ariaSetSize: "aria-setsize",
    ariaSort: "aria-sort",
    ariaValueMax: "aria-valuemax",
    ariaValueMin: "aria-valuemin",
    ariaValueNow: "aria-valuenow",
    ariaValueText: "aria-valuetext",
    role: "role",
};
export const initAom = (ref, internals) => {
    for (let key in aom) {
        internals[key] = null;
        let closureValue = null;
        const attributeName = aom[key];
        Object.defineProperty(internals, key, {
            get() {
                return closureValue;
            },
            set(value) {
                closureValue = value;
                if (ref.isConnected) {
                    setAttribute(ref, attributeName, value);
                }
                else {
                    upgradeMap.set(ref, internals);
                }
            },
        });
    }
};