typescript-coverage/dist/es/index.js

A dead-simple criteria to track your Typescript migration

import chalk from 'chalk';
import fs from 'node:fs/promises';
import { glob } from 'glob';
import process from 'node:process';
import calculateValues from './calculate-values.js';
import normalizeConfig from './normalize-config.js';
export { defaultSettings } from './normalize-config.js';

const configFileName = 'typescript-coverage.config.json';
try {
    const configPath = `${process.cwd()}/${configFileName}`;
    let configData = '';
    try {
        configData = await fs.readFile(configPath, 'utf-8');
    }
    catch (err) {
        console.warn(chalk.yellow(`Couldn't find ${configFileName} file, using defaults`));
    }
    const { include, exclude, ignoreEmptyLines, tsExtensions } = normalizeConfig(configData);
    console.log(`Including files from: ${include}`);
    console.log(`Excluding files from: ${exclude}`);
    const fileNames = await glob(include, { ignore: exclude });
    const { migratedPercentage, totalFilesTS, totalFilesAll } = await calculateValues(fileNames, ignoreEmptyLines, tsExtensions);
    console.log(chalk.green(`The state of the TypeScript coverage: ${chalk.underline(`we are currently at ${migratedPercentage.toFixed(2)}%`)}`));
    console.log(`Total Typescript files: ${totalFilesTS} (${tsExtensions})`);
    console.log(`Total files found: ${totalFilesAll} (all types)`);
}
catch (error) {
    console.error(chalk.red('Error while executing:', error));
    process.exit(1);
}

export { calculateValues, normalizeConfig };
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