When no onChange handler, component throws error

[miuirussia]

TypeError: _this.props.onChange is not a function. (In '_this.props.onChange(_this.editor, data, _this.editor.getValue())', '_this.props.onChange' is undefined)

Probably due to lack of verification:

react-codemirror2/src/index.tsx

Lines 680 to 687 in a78ade3

	if (this.props.onBeforeChange) {
	if (this.continueChange) {
	this.props.onChange(this.editor, data, this.editor.getValue())
	}
	} else {
	this.props.onChange(this.editor, data, this.editor.getValue())
	}
	});

[scniro]

@miuirussia yea this looks like an issue. I can add a check for it. You should just add an onChange for now...

[scniro]

@miuirussia fixed with 4.2.1