@tamagui/react-native-web-lite/dist/esm/AccessibilityInfo/index.mjs

React Native for Web

import { canUseDOM } from "@tamagui/react-native-web-internals";
function isScreenReaderEnabled() {
  return new Promise((resolve, reject) => {
    resolve(true);
  });
}
const prefersReducedMotionMedia = canUseDOM && typeof window.matchMedia === "function" ? window.matchMedia("(prefers-reduced-motion: reduce)") : null;
function isReduceMotionEnabled() {
  return new Promise((resolve, reject) => {
    resolve(prefersReducedMotionMedia ? prefersReducedMotionMedia.matches : true);
  });
}
function addChangeListener(fn) {
  if (prefersReducedMotionMedia != null) {
    prefersReducedMotionMedia.addEventListener != null ? prefersReducedMotionMedia.addEventListener("change", fn) : prefersReducedMotionMedia.addListener(fn);
  }
}
function removeChangeListener(fn) {
  if (prefersReducedMotionMedia != null) {
    prefersReducedMotionMedia.removeEventListener != null ? prefersReducedMotionMedia.removeEventListener("change", fn) : prefersReducedMotionMedia.removeListener(fn);
  }
}
const handlers = {};
const AccessibilityInfo = {
  /**
   * Query whether a screen reader is currently enabled.
   *
   * Returns a promise which resolves to a boolean.
   * The result is `true` when a screen reader is enabled and `false` otherwise.
   */
  isScreenReaderEnabled,
  /**
   * Query whether the user prefers reduced motion.
   *
   * Returns a promise which resolves to a boolean.
   * The result is `true` when a screen reader is enabled and `false` otherwise.
   */
  isReduceMotionEnabled,
  /**
   * Deprecated
   */
  fetch: isScreenReaderEnabled,
  /**
   * Add an event handler. Supported events: reduceMotionChanged
   */
  addEventListener: function (eventName, handler) {
    if (eventName === "reduceMotionChanged") {
      if (!prefersReducedMotionMedia) {
        return;
      }
      const listener = event => {
        handler(event.matches);
      };
      addChangeListener(listener);
      handlers[handler] = listener;
    }
    return {
      remove: () => AccessibilityInfo.removeEventListener(eventName, handler)
    };
  },
  /**
   * Set accessibility focus to a react component.
   */
  setAccessibilityFocus: function (reactTag) {},
  /**
   * Post a string to be announced by the screen reader.
   */
  announceForAccessibility: function (announcement) {},
  /**
   * Remove an event handler.
   */
  removeEventListener: function (eventName, handler) {
    if (eventName === "reduceMotionChanged") {
      const listener = handlers[handler];
      if (!listener || !prefersReducedMotionMedia) {
        return;
      }
      removeChangeListener(listener);
    }
    return;
  }
};
export { AccessibilityInfo };
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