Method componentDidUpdate

packages/amis/src/renderers/Mapping.tsx:179–209

(prevProps: MappingProps)

    }

    componentDidUpdate(prevProps: MappingProps) {
      const props = this.props;
      const {store, source, data} = this.props;
      store.syncProps(
        props,
        prevProps,
        source ? ['valueField'] : ['valueField', 'map']
      );

      if (isPureVariable(source)) {
        const prev = resolveVariableAndFilter(
          prevProps.source as string,
          prevProps.data,
          '| raw'
        );
        const curr = resolveVariableAndFilter(source as string, data, '| raw');

        if (prev !== curr) {
          store.setMap(curr);
        }
      } else if (
        isApiOutdated(
          prevProps.source,
          props.source,
          prevProps.data,
          props.data
        )
      ) {
        this.reload();
      }
    }

    reload() {
      const {source, data, env} = this.props;