prettier-plugin-autocorrect/lib/index.js

An opinionated AutoCorrect plugin for Prettier

import fs from 'node:fs';
import path from 'node:path';
import { formatFor, loadConfig } from 'autocorrect-node';
import { languages } from './languages.js';
const cache = new Map();
const findConfig = (filepath, isFile) => {
    if (isFile) {
        cache.set(filepath);
        filepath = path.dirname(filepath);
    }
    if (cache.has(filepath)) {
        return cache.get(filepath);
    }
    const configPath = path.join(filepath, '.autocorrectrc');
    if (fs.existsSync(configPath)) {
        cache.set(filepath, configPath);
        return configPath;
    }
    cache.set(filepath);
    const dirPath = path.dirname(filepath);
    if (dirPath === filepath) {
        return;
    }
    return findConfig(dirPath);
};
let prevConfigPath;
const AutocorrectPlugin = {
    languages,
    parsers: {
        autocorrect: {
            parse: text => text,
            astFormat: 'autocorrect',
            locStart: () => 0,
            locEnd: node => node.length,
        },
    },
    printers: {
        autocorrect: {
            print(path, { filepath }) {
                const configPath = findConfig(filepath, true);
                if (prevConfigPath !== configPath) {
                    prevConfigPath = configPath;
                    loadConfig(configPath ? fs.readFileSync(configPath, 'utf8') : '');
                }
                return formatFor(path.node, filepath);
            },
        },
    },
};
export default AutocorrectPlugin;
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