56 lines
1.4 KiB
JavaScript
56 lines
1.4 KiB
JavaScript
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#!/usr/bin/env node
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'use strict';
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const path = require('path');
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const commander = require('commander');
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const chalk = require('chalk');
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const { version } = require('./package.json');
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const fusv = require('.');
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commander
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.usage('[options] <folders...>')
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.version(version, '-v, --version')
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.option('-i, --ignore <ignoredVars>', 'ignore variables, comma separated')
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.parse(process.argv);
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function main(args) {
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const ignore = commander.ignore ? commander.ignore.split(',') : [];
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console.log('Looking for unused variables');
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let unusedList = [];
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args.forEach(arg => {
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const dir = path.resolve(arg);
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console.log(`Finding unused variables in "${chalk.cyan.bold(dir)}"...`);
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// eslint-disable-next-line unicorn/no-array-callback-reference
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const unusedVars = fusv.find(dir, { ignore });
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console.log(`${chalk.cyan.bold(unusedVars.total)} total variables.`);
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unusedVars.unused.forEach(unusedVar => {
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console.log(`Variable ${chalk.bold(unusedVar)} is not being used!`);
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});
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unusedList = unusedList.concat(unusedVars.unused);
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});
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if (unusedList.length === 0) {
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console.log('No unused variables found!');
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process.exit(0);
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}
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process.exit(1);
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}
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const args = commander.args.filter(arg => typeof arg === 'string');
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if (args.length > 0) {
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main(args);
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} else {
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commander.help();
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}
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