Stefan Hacker
41 lines
1.4 KiB
JavaScript
41 lines
1.4 KiB
JavaScript
import { extendComponent } from './extendComponent';
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/**
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* Helper to manage componentRef resolution. Internally appends logic to
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* lifetime methods to resolve componentRef to the passed in object.
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*
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* Usage: call initializeComponentRef(this) in the constructor,
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*/
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export function initializeComponentRef(obj) {
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extendComponent(obj, {
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componentDidMount: _onMount,
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componentDidUpdate: _onUpdate,
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componentWillUnmount: _onUnmount,
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});
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}
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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function _onMount() {
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_setComponentRef(this.props.componentRef, this);
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}
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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function _onUpdate(prevProps) {
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if (prevProps.componentRef !== this.props.componentRef) {
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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_setComponentRef(prevProps.componentRef, null);
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_setComponentRef(this.props.componentRef, this);
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}
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}
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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function _onUnmount() {
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_setComponentRef(this.props.componentRef, null);
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}
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function _setComponentRef(componentRef, value) {
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if (componentRef) {
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if (typeof componentRef === 'object') {
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componentRef.current = value;
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}
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else if (typeof componentRef === 'function') {
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componentRef(value);
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}
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}
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}
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//# sourceMappingURL=initializeComponentRef.js.map
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