@bluealba/withState

This is a wrapper around @dump247/storybook-state designed to be used as an storybook decorator. This is a VERY small and rather hacky util.

Install

You can install it with npm using

npm install @bluealba/with-state

Usage

Just add withState decorator using storybook's addDecorator function

import React from "react";
import { storiesOf } from "@storybook/react";
import { withState } from "@bluealba/withState";
import { Checkbox } from "./Checkbox";

storiesOf("Checkbox", module)

	.addDecorator(withState({ isSelected: false }))

	.add("An ordinary unmanaged component", ({store}) => (
		<Checkbox
			className="checkbox size-check"
			isSelected={store.state.isSelected}
			onChange={() => {
				store.set({ isSelected: !store.state.isSelected });
			}}
		/>
	))

withState function receives as very first parameter the initial state that will be used for all the stories that don't provide an initial state.

Specifying the intial state

Stories can overwrite the initialState value through their story parameters

withState function receives as very first parameter the initial state that will be used for any story that doesn't specify it. Stories can overwrite such value through their parameters:

storiesOf("Checkbox", module)

	.addDecorator(withState({ isSelected: false }))

	.add("An ordinary unmanaged component, checked by default", ({store}) => (
		<Checkbox
			className="checkbox size-check"
			isSelected={store.state.isSelected}
			onChange={() => {
				store.set({ isSelected: !store.state.isSelected });
			}}
		/>
	), { initialState: { isSelected: true } })

Combining with other decorators

Since original @dump247/storybook-state HOC object is added later we are now able to combine this decorator with others that rely on component introspection. In other words, this now works perfectly:

import React from "react";
import { storiesOf } from "@storybook/react";
import { withState } from "@bluealba/withState";
import { withInfo } from "@storybook/addon-info";
import { Checkbox } from "./Checkbox";

storiesOf("Checkbox", module)

	.addDecorator(withInfo(""))
	.addDecorator(withState({ isSelected: false }))

	.add("An ordinary unmanaged component", ({store}) => (
		<Checkbox
			className="checkbox size-check"
			isSelected={store.state.isSelected}
			onChange={() => {
				store.set({ isSelected: !store.state.isSelected });
			}}
		/>
	))