Fix for eslint error "Do not use setState in componentDidMount react/no-did-mount-set-state"

[stevus]

In L81 (and other map/components}):

should be instead:

componentWillReceiveProps (nextProps) {

    if(typeof this.state.map === 'undefined') {
        const domEl = findDOMNode(this);
        const {containerTagName, containerProps, children, ...mapProps} = nextProps;
        const map = GoogleMapHolder._createMap(domEl, mapProps);
        this.setState({ map });
    }
}

otherwise will fail ES2015 eslinting

error  Do not use setState in componentDidMount       react/no-did-mount-set-state

[tomchentw]

We really want it to happen in cDM because we need DOM node for google maps instance. Any ideas?

[tomchentw]

Use callback style ref in the new refactoring branch #157 .

[tomchentw]

Released v4.6.0

[stevus]

Awesome work, and quick response. I will try it out.