AgGridReact.ts

export class AgGridReact extends React.Component {
    componentWillReceiveProps(nextProps: any) {
        const changes = <any>{};
        const changedKeys = Object.keys(nextProps);

        changedKeys.forEach((propKey) => {
            ...
            if (!this.areEquivalent(this.props[propKey], nextProps[propKey])) {
                changes[propKey] = {
                    previousValue: this.props[propKey],
                    currentValue: nextProps[propKey]
                };
            }
        });
        
        AgGrid.ComponentUtil.getEventCallbacks().forEach((funcName: string) => {
            if (this.props[funcName] !== nextProps[funcName]) {
                changes[funcName] = {
                    previousValue: this.props[funcName],
                    currentValue: nextProps[funcName]
                };
            }
        });
        
        AgGrid.ComponentUtil.processOnChange(changes, this.gridOptions, this.api, this.columnApi);
    }
}

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