function validateArrayNext()

in src/validation/validateStates.ts [88:113]

• 22 lines of code
• 7 McCabe index (conditional complexity)

function validateArrayNext(arrayPropName: string, oneStateValueNode: ObjectASTNode, stateNames: string[], document: TextDocument): ValidateCatchResult {
    const arrayPropNode = findPropChildByName(oneStateValueNode, arrayPropName)
    const diagnostics: Diagnostic[] = []
    const reachedStates: { [ix: string]: boolean } = {}

    if (arrayPropNode?.valueNode && isArrayNode(arrayPropNode.valueNode)) {
        arrayPropNode.valueNode.items.forEach(item => {
            if (isObjectNode(item)) {
                const nextProp = findPropChildByName(item, 'Next')

                if (nextProp) {
                    const nextPropValue = nextProp.valueNode?.value
                    const diagnostic = stateNameExistsInPropNode(nextProp, stateNames, document, MESSAGES.INVALID_NEXT)

                    if (diagnostic) {
                        diagnostics.push(diagnostic)
                    } else if (typeof nextPropValue === 'string') {
                        reachedStates[nextPropValue] = true
                    }
                }
            }
        })
    }

    return { diagnostics, reachedStates }
}