17 lines
590 B
JavaScript
17 lines
590 B
JavaScript
export const buildDeprecatedPropsWarning = message => {
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let alreadyWarned = false;
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if (process.env.NODE_ENV === 'production') {
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return () => {};
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}
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const cleanMessage = Array.isArray(message) ? message.join('\n') : message;
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return deprecatedProps => {
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const deprecatedKeys = Object.entries(deprecatedProps).filter(([, value]) => value !== undefined).map(([key]) => `- ${key}`);
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if (!alreadyWarned && deprecatedKeys.length > 0) {
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alreadyWarned = true;
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console.warn([cleanMessage, 'deprecated props observed:', ...deprecatedKeys].join('\n'));
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}
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};
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}; |