generator-begcode/dist/lib/utils/derived-property.js

Spring Boot + Angular/React/Vue in one handy generator

import { camelCase, upperFirst } from 'lodash-es';
import { upperFirstCamelCase } from './string.js';
const flatChoices = (choices) => choices.map(choice => (typeof choice === 'string' ? choice : choice.value)).filter(Boolean);
export const applyDerivedProperty = (data, property, possibleValues, { addAny, addNo, defaultValue = 'no' } = {}) => {
    const camelCaseProp = camelCase(property);
    let actualValue = data[camelCaseProp] ?? defaultValue;
    actualValue = actualValue === false && possibleValues.includes('no') ? 'no' : actualValue;
    const flattenedChoices = flatChoices(possibleValues);
    let isAny = false;
    for (const value of flattenedChoices) {
        const valueProterty = value.includes('-') ? upperFirstCamelCase(value) : upperFirst(value);
        const isProperty = Array.isArray(actualValue) ? actualValue.includes(value) : actualValue === value;
        data[`${camelCaseProp}${valueProterty}`] ??= isProperty;
        if (isProperty && value !== 'no') {
            isAny = true;
        }
    }
    if (addAny) {
        data[`${camelCaseProp}Any`] ??= isAny;
    }
    if (addNo) {
        if (flattenedChoices.includes('no')) {
            throw new Error('Possible values already include "no"');
        }
        data[`${camelCaseProp}No`] ??= !isAny;
    }
};