gen-jhipster/dist/generators/bootstrap/support/java-unused-imports-transform.js

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

import { extname } from 'node:path';
import { isFileStateModified } from 'mem-fs-editor/state';
import { passthrough } from 'p-transform';
import { addLineNumbers } from "../internal/transform-utils.js";
import javaLintWorker from "./java-lint-worker.js";
export const createRemoveUnusedImportsTransform = async function (options = {}) {
    const { ignoreErrors } = options;
    return passthrough(async (file) => {
        if (extname(file.path) === '.java' && isFileStateModified(file) && file.contents) {
            const fileContents = file.contents.toString('utf8');
            const result = await javaLintWorker({ fileContents });
            if ('result' in result) {
                file.contents = Buffer.from(result.result);
            }
            if ('error' in result) {
                const errorMessage = `Error parsing file ${file.relative}: ${result.error} at ${addLineNumbers(fileContents)}`;
                if (ignoreErrors) {
                    this?.log?.warn?.(errorMessage);
                    return;
                }
                throw new Error(errorMessage);
            }
        }
    });
};