14 lines
363 B
JavaScript
14 lines
363 B
JavaScript
/// <reference types="./log-once.d.ts" />
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const LOGGED_MESSAGES = new Set();
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/**
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* Use for system-level logging, such as deprecation messages.
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* Logs a message and ensures it won't be logged again.
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*/
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export function logOnce(message) {
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if (LOGGED_MESSAGES.has(message)) {
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return;
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}
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LOGGED_MESSAGES.add(message);
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console.log(message);
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}
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