sinProject-Inc/talk

import { ValidId } from '../general/valid_id'
import { ValidText } from './valid_text'

export class TextLimit {
    private readonly _limit: number

    public constructor(limit: number) {
        const valid_limit = new ValidId(limit)

        if (valid_limit.id > 100) throw new Error('TextLimit is not less than 100')

        this._limit = valid_limit.id
    }

    public static from_string(limit_string: string | undefined): TextLimit {
        const valid_limit = new ValidText(limit_string)
        const id_number = Number(valid_limit.text)
        const text_limit = new TextLimit(id_number)

        return text_limit
    }

    public get limit(): number {
        return this._limit
    }
}