37 lines
1006 B
TypeScript
37 lines
1006 B
TypeScript
import * as React from "react";
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const cssStyle = require("./ErrorBoundary.scss");
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interface ErrorBoundaryState {
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errorOccurred: boolean
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}
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export class ErrorBoundary extends React.PureComponent<{}, ErrorBoundaryState> {
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constructor(props) {
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super(props);
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this.state = { errorOccurred: false };
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}
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render() {
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if(this.state.errorOccurred) {
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return (
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<div className={cssStyle.container}>
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<div className={cssStyle.text}>A rendering error has occurred</div>
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</div>
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);
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} else if(typeof this.props.children !== "undefined") {
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return this.props.children;
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} else {
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return null;
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}
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}
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componentDidCatch(error: Error, errorInfo: React.ErrorInfo) {
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/* TODO: Some kind of logging? */
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console.error(error);
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}
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static getDerivedStateFromError() : Partial<ErrorBoundaryState> {
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return { errorOccurred: true };
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}
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} |