gen-jhipster/dist/generators/bootstrap/support/prettier-support.js

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

import { isFileStateModified } from 'mem-fs-editor/state';
import { Minimatch } from 'minimatch';
import { passthrough } from 'p-transform';
import { Piscina } from 'piscina';
import { isDistFolder } from "../../../lib/index.js";
const minimatch = new Minimatch('**/{.prettierrc**,.prettierignore}');
export const isPrettierConfigFilePath = (filePath) => minimatch.match(filePath);
const useTsFile = !isDistFolder();
export const createPrettierTransform = async function (options = {}) {
    const { ignoreErrors = false, extensions = '*', ...workerOptions } = options;
    const globExpression = extensions.includes(',') ? `**/*.{${extensions}}` : `**/*.${extensions}`;
    const minimatch = new Minimatch(globExpression, { dot: true });
    const pool = new Piscina({
        maxThreads: 1,
        filename: new URL(`./prettier-worker.${useTsFile ? 'ts' : 'js'}`, import.meta.url).href,
        ...options,
    });
    return passthrough(async (file) => {
        if (!minimatch.match(file.path) || !isFileStateModified(file)) {
            return;
        }
        if (!file.contents) {
            throw new Error(`File content doesn't exist for ${file.relative}`);
        }
        const result = await pool.run({
            relativeFilePath: file.relative,
            filePath: file.path,
            fileContents: file.contents.toString('utf8'),
            ...workerOptions,
        });
        if ('result' in result) {
            file.contents = Buffer.from(result.result);
        }
        if ('errorMessage' in result) {
            if (!ignoreErrors) {
                throw new Error(result.errorMessage);
            }
            this?.log?.warn?.(result.errorMessage);
        }
    }, async () => {
        await pool?.destroy();
    });
};