Sloppily remove dependency of state on pooltest

/** Read and modify the current state of the application. Allows saving to local storage. */

import { pooltest } from "./exercises.mjs"

export const currentState = {

    /**

            throw new Error("index must be a number")

        }

        if (index < 0 || index > pooltest.exercises.length) {

            throw new Error(`Exercise index must be >= 0 and < exercises.length (${pooltest.exercises.length})`)

        }

        // TODO Verify that index is in range, else

        // throw new Error(`Exercise index must be >= 0 and < exercises.length (${pooltest.exercises.length})`)

        localStorage.setItem("exerciseIndex", index)

    },

            throw new Error(`Can't solve the same exercise (${exerciseIndex}) twice`)

        }

        if (exerciseIndex < 0 || exerciseIndex > pooltest.exercises.length) {

            throw new Error(`Exercise index must be >= 0 and < exercises.length (${pooltest.exercises.length})`)

        }

        // TODO Verify that exerciseIndex is in range, else

        // throw new Error(`Exercise index must be >= 0 and < exercises.length (${pooltest.exercises.length})`)

        const newIndices = this.solvedExercises

        newIndices.push(exerciseIndex)