c327f9f1ef
if format-staged is run and after filtering by opt-out no files are left, it tries to format everything
78 lines
1.9 KiB
JavaScript
Executable File
78 lines
1.9 KiB
JavaScript
Executable File
#!/usr/bin/env node
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const { config } = require('../package.json');
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const { exists } = require('mz/fs');
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const sgf = require('staged-git-files');
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const forceArray = require('force-array');
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const awaitify = require('apr-awaitify');
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const asyncFilter = require('apr-filter');
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const execa = require('execa');
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const globby = require('globby');
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const main = require('apr-main');
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const argv = require('yargs').argv;
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const path = require('path');
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const fs = require('fs');
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const getStaged = awaitify(sgf);
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const ROOT = path.join(__dirname, '../');
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const SCRIPTS = path.resolve(__dirname);
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const optOut = forceArray(config['fmt-opt-out']).map(pkg =>
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path.join(ROOT, `packages/${pkg}`)
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);
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const statuses = ['Added', 'Modified'];
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const filter = (files = []) =>
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files
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.filter(file => !/node_modules/.test(file))
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.map(file => path.resolve(ROOT, file))
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.filter(file => !optOut.some(pkg => file.indexOf(pkg) === 0));
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const run = async (files = []) => {
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const filteredFiles = filter(files);
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if (!filteredFiles.length) {
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return;
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}
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const cp = execa(
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'prettier',
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['--write', '--single-quote'].concat(filter(files))
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);
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cp.stdout.pipe(process.stdout);
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cp.stderr.pipe(process.stderr);
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return cp;
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};
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const all = async () => {
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const files = await globby(['packages/**/*.js', 'scripts/*'], {
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cwd: path.join(__dirname, '..')
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});
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return run(files);
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};
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const staged = async () => {
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const files = (await getStaged())
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.filter(({ status }) => statuses.indexOf(status) >= 0)
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.map(({ filename }) => filename)
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.map(filename => path.resolve(ROOT, filename))
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.filter(
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filename => /\.js$/.test(filename) || filename.indexOf(SCRIPTS) === 0
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);
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const existing = await asyncFilter(files, exists);
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if (!existing.length) {
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return;
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}
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return run(existing);
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};
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main(argv._.length ? run(argv._) : argv.staged ? staged() : all());
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