37 lines
871 B
TypeScript
37 lines
871 B
TypeScript
import React from 'react';
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import { createPortal } from 'react-dom';
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import invariant from 'tiny-invariant';
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export function FlashMessage({
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message,
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level,
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sticky,
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fixed
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}: {
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message: string;
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level: string;
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sticky?: boolean;
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fixed?: boolean;
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}) {
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const element = document.getElementById('flash_messages');
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invariant(element, 'Flash messages root element not found');
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return createPortal(
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<div className="flash_message center">
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<div className={flashClassName(level, sticky, fixed)}>{message}</div>
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</div>,
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element
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);
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}
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function flashClassName(level: string, sticky = false, fixed = false) {
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const className =
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level == 'notice' ? ['alert', 'alert-success'] : ['alert', 'alert-danger'];
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if (sticky) {
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className.push('sticky');
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}
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if (fixed) {
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className.push('alert-fixed');
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}
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return className.join(' ');
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}
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