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17 lines
297 B
JavaScript
17 lines
297 B
JavaScript
/**
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* Log a console.warn message only once
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*/
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export const warnOnce = (() => {
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const messages = {}
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return function warnOnce (...args) {
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const message = args.join(', ')
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if (!messages[message]) {
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messages[message] = true
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console.warn('Warning:', ...args)
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}
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}
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})()
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