21 lines
409 B
JavaScript
21 lines
409 B
JavaScript
import mitt from 'mitt';
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export default () => {
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const emitter = mitt();
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emitter.once = (event, handler) => {
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const wrappedHandler = evt => {
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handler(evt);
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emitter.off(event, wrappedHandler);
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};
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emitter.on(event, wrappedHandler);
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};
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emitter.$on = emitter.on;
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emitter.$once = emitter.once;
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emitter.$off = emitter.off;
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emitter.$emit = emitter.emit;
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return emitter;
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};
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