plc-sim/client/node_modules/vuetify/lib/util/bindProps.mjs

// Utilities
import { eventName, isOn } from "./helpers.mjs";
const handlers = new WeakMap();
export function bindProps(el, props) {
  Object.keys(props).forEach(k => {
    if (isOn(k)) {
      const name = eventName(k);
      const handler = handlers.get(el);
      if (props[k] == null) {
        handler?.forEach(v => {
          const [n, fn] = v;
          if (n === name) {
            el.removeEventListener(name, fn);
            handler.delete(v);
          }
        });
      } else if (!handler || ![...handler]?.some(v => v[0] === name && v[1] === props[k])) {
        el.addEventListener(name, props[k]);
        const _handler = handler || new Set();
        _handler.add([name, props[k]]);
        if (!handlers.has(el)) handlers.set(el, _handler);
      }
    } else {
      if (props[k] == null) {
        el.removeAttribute(k);
      } else {
        el.setAttribute(k, props[k]);
      }
    }
  });
}
export function unbindProps(el, props) {
  Object.keys(props).forEach(k => {
    if (isOn(k)) {
      const name = eventName(k);
      const handler = handlers.get(el);
      handler?.forEach(v => {
        const [n, fn] = v;
        if (n === name) {
          el.removeEventListener(name, fn);
          handler.delete(v);
        }
      });
    } else {
      el.removeAttribute(k);
    }
  });
}
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