@bitblit/ratchet-common/lib/lang/enum-ratchet.js

Common tools for general use

import { $enum } from 'ts-enum-util';
import { StringRatchet } from './string-ratchet.js';
export class EnumRatchet {
    static listEnumKeys(enumeration) {
        const rval = $enum(enumeration).getValues();
        return rval;
    }
    static keyToEnum(enumeration, val, caseSensitive = false) {
        const e = $enum(enumeration);
        let rval = null;
        if (val) {
            rval = e.asValueOrDefault(val, null);
            if (!rval && !caseSensitive) {
                const keys = EnumRatchet.listEnumKeys(enumeration);
                const mKey = keys.find((k) => k.toUpperCase() === val.toUpperCase());
                if (mKey) {
                    rval = e.asValueOrDefault(mKey, null);
                }
            }
        }
        return rval;
    }
    static parseCsvToEnumArray(enumeration, input) {
        const split = StringRatchet.trimToEmpty(input)
            .split(',')
            .map((s) => s.trim());
        const rval = split.map((s) => EnumRatchet.keyToEnum(enumeration, s)).filter((s) => !!s);
        return rval;
    }
}
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