19 lines
472 B
JavaScript
19 lines
472 B
JavaScript
// implement messaging system between MF's
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const listeners = {};
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// - broadcast message
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export function broadcast(action, data) {
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window.parent.postMessage({ action, data });
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console.log("broadcast", { action, data });
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}
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// - listen to message & attach callback
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export function listen(action, callback) {
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window.parent.addEventListener("message", (event) => {
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const { data } = event;
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if (data.action === action) {
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callback(data.data);
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}
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});
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}
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