generator-begcode/dist/jdl/models/jdl-entity.js

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

import { upperFirst } from 'lodash-es';
import { merge } from '../utils/object-utils.js';
import { shouldWriteEntityTableName } from '../jhipster/index.js';
export default class JDLEntity {
    name;
    tableName;
    fields;
    comment;
    annotations;
    constructor(args) {
        const merged = merge(defaults(), args);
        if (!merged.name) {
            throw new Error('The entity name is mandatory to create an entity.');
        }
        this.name = merged.name;
        this.tableName = merged.tableName;
        this.fields = merged.fields ?? {};
        this.comment = merged.comment;
        this.annotations = merged.annotations ?? {};
    }
    addFields(fields = []) {
        fields.forEach(field => this.addField(field));
    }
    addField(field) {
        if (!field) {
            throw new Error("Can't add nil field to the JDL entity.");
        }
        this.fields[field.name] = field;
    }
    forEachField(functionToApply) {
        if (!functionToApply) {
            throw new Error('A function must be passed to iterate over fields');
        }
        Object.values(this.fields).forEach(functionToApply);
    }
    toString() {
        let stringifiedEntity = '';
        if (this.comment) {
            stringifiedEntity += `/**\n${this.comment
                .split('\n')
                .map(line => ` * ${line}\n`)
                .join('')} */\n`;
        }
        Object.entries(this.annotations).forEach(([key, value]) => {
            key = upperFirst(key);
            if (value === true) {
                stringifiedEntity += `@${key}\n`;
            }
            else if (typeof value === 'string') {
                stringifiedEntity += `@${key}("${value}")\n`;
            }
            else {
                stringifiedEntity += `@${key}(${value})\n`;
            }
        });
        stringifiedEntity += `entity ${this.name}`;
        if (this.tableName && shouldWriteEntityTableName(this.name, this.tableName)) {
            stringifiedEntity += ` (${this.tableName})`;
        }
        if (Object.keys(this.fields).length !== 0) {
            stringifiedEntity += ` {\n${formatFieldObjects(this.fields)}\n}`;
        }
        return stringifiedEntity;
    }
}
function defaults() {
    return {
        fields: {},
        annotations: {},
    };
}
function formatFieldObjects(jdlFieldObjects) {
    let string = '';
    Object.keys(jdlFieldObjects).forEach(jdlField => {
        string += `${formatFieldObject(jdlFieldObjects[jdlField])}`;
    });
    string = `${string.slice(0, string.length - 1)}`;
    return string;
}
function formatFieldObject(jdlFieldObject) {
    let string = '';
    const lines = jdlFieldObject.toString().split('\n');
    for (let j = 0; j < lines.length; j++) {
        string += `  ${lines[j]}\n`;
    }
    string = `${string.slice(0, string.length - 1)}\n`;
    return string;
}