MapComplete/src/UI/InputElement/Validators/PFloatValidator.ts

import { Translation } from "../../i18n/Translation"
import Translations from "../../i18n/Translations"
import FloatValidator from "./FloatValidator"

export default class PFloatValidator extends FloatValidator {
    constructor() {
        super("pfloat", "A positive decimal number or zero")
    }

    isValid(str: string) {
        if (!super.isValid(str)) {
            return false
        }
        if (!FloatValidator.formattingHasComma) {
            str = str.replace(",", ".")
        }
        const n = Number(str)
        return n >= 0
    }

    getFeedback(s: string): Translation {
        const spr = super.getFeedback(s)
        if (spr !== undefined) {
            return spr
        }
        if (Number(s) < 0) {
            return Translations.t.validation.nat.mustBePositive
        }
        return undefined
    }
}