26 lines
1.6 KiB
TypeScript
26 lines
1.6 KiB
TypeScript
import {patchEventTargetMethods} from './utils';
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const WTF_ISSUE_555 = 'Anchor,Area,Audio,BR,Base,BaseFont,Body,Button,Canvas,Content,DList,Directory,Div,Embed,FieldSet,Font,Form,Frame,FrameSet,HR,Head,Heading,Html,IFrame,Image,Input,Keygen,LI,Label,Legend,Link,Map,Marquee,Media,Menu,Meta,Meter,Mod,OList,Object,OptGroup,Option,Output,Paragraph,Pre,Progress,Quote,Script,Select,Source,Span,Style,TableCaption,TableCell,TableCol,Table,TableRow,TableSection,TextArea,Title,Track,UList,Unknown,Video';
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const NO_EVENT_TARGET = 'ApplicationCache,EventSource,FileReader,InputMethodContext,MediaController,MessagePort,Node,Performance,SVGElementInstance,SharedWorker,TextTrack,TextTrackCue,TextTrackList,WebKitNamedFlow,Worker,WorkerGlobalScope,XMLHttpRequest,XMLHttpRequestEventTarget,XMLHttpRequestUpload,IDBRequest,IDBOpenDBRequest,IDBDatabase,IDBTransaction,IDBCursor,DBIndex'.split(',');
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const EVENT_TARGET = 'EventTarget';
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export function eventTargetPatch(_global) {
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var apis = [];
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var isWtf = _global['wtf'];
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if (isWtf) {
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// Workaround for: https://github.com/google/tracing-framework/issues/555
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apis = WTF_ISSUE_555.split(',').map((v) => 'HTML' + v + 'Element').concat(NO_EVENT_TARGET);
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} else if (_global[EVENT_TARGET]) {
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apis.push(EVENT_TARGET);
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} else {
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// Note: EventTarget is not available in all browsers,
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// if it's not available, we instead patch the APIs in the IDL that inherit from EventTarget
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apis = NO_EVENT_TARGET;
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}
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for (var i = 0; i < apis.length; i++) {
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var type = _global[apis[i]];
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patchEventTargetMethods(type && type.prototype);
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}
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}
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