76 lines
1.8 KiB
JavaScript
76 lines
1.8 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* @providesModule LinkingIOS
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* @flow
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*/
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'use strict';
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var RCTDeviceEventEmitter = require('RCTDeviceEventEmitter');
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var RCTLinkingManager = require('NativeModules').LinkingManager;
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var invariant = require('invariant');
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var _notifHandlers = {};
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var _initialURL = RCTLinkingManager &&
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RCTLinkingManager.initialURL;
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var DEVICE_NOTIF_EVENT = 'openURL';
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class LinkingIOS {
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static addEventListener(type, handler) {
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invariant(
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type === 'url',
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'LinkingIOS only supports `url` events'
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);
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_notifHandlers[handler] = RCTDeviceEventEmitter.addListener(
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DEVICE_NOTIF_EVENT,
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handler
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);
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}
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static removeEventListener(type, handler) {
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invariant(
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type === 'url',
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'LinkingIOS only supports `url` events'
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);
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if (!_notifHandlers[handler]) {
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return;
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}
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_notifHandlers[handler].remove();
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_notifHandlers[handler] = null;
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}
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static openURL(url) {
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invariant(
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typeof url === 'string',
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'Invalid url: should be a string'
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);
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RCTLinkingManager.openURL(url);
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}
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static canOpenURL(url, callback) {
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invariant(
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typeof url === 'string',
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'Invalid url: should be a string'
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);
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invariant(
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typeof callback === 'function',
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'A valid callback function is required'
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);
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RCTLinkingManager.canOpenURL(url, callback);
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}
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static popInitialURL() {
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var initialURL = _initialURL;
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_initialURL = null;
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return initialURL;
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}
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}
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module.exports = LinkingIOS;
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