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#!/usr/bin/env node
/*eslint no-console: 0, no-undef: 0*/
'use strict';
const fs = require('fs');
const read = require('read-file-stdin');
const write = require('write-file-stdout');
const minimist = require('minimist');
const rucksack = require('../');
const OPTS = minimist(process.argv.slice(2), {
boolean: [ 's', 'autoprefixer', 'fallbacks' ],
alias: {
h: 'help',
s: 'sourcemap',
v: 'version'
}
}),
FILE = OPTS._[0],
OUT = OPTS._[1];
// Fetch verion from package.json
if (OPTS.version) {
return console.log(require('../package.json').version);
}
// Pipe out help doc from help.txt
if (FILE === 'help' || OPTS.help) {
return fs.createReadStream(path.join(__dirname, '/help.txt'))
.pipe(process.stdout)
.on('close', () => process.exit(1));
}
read(FILE, function (err, buf) {
if (err) {
throw err;
}
rucksack.process(String(buf), { from: FILE, to: OUT }).then(function (result) {
write(OUT, result.css);
if (OPTS.map && OPTS.to) {
fs.writeFile(OPTS.to + '.map', result.map.toString());
}
}).catch((err) => {
console.error(err);
process.exit(1);
});
});
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