Helper function to get initialState
import helper from 's2s-helper-get-initial-state'
const fixture = `
export const initialState = {
count: 0
}
`
helper(fixture)
// Node "ObjectExpression"
// properties: Array [
// Node "ObjectProperty"
// computed: false
// key: Node "Identifier"
// name: "count"
// method: false
// shorthand: false
// value: Node "NumericLiteral"
// extra: Object {
// "raw": "1",
// "rawValue": 1,
// }
// value: 1,
// ]