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Check for input file before trying to use

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This commit is contained in:
Adam Wathan 2017-08-28 11:37:38 -04:00
parent 8eb25475b4
commit 8e776fe16b
1 changed files with 3 additions and 2 deletions
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5
src/index.js
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@ -18,14 +18,15 @@ program
.parse(process.argv)
let inputFile = program.args[0]
let outputFile =
program.args[1] || `${splitFileName(program.args[0])[0]}-output.css`
if (!inputFile) {
console.error('No input file given!')
process.exit(1)
}
let outputFile =
program.args[1] || `${splitFileName(program.args[0])[0]}-output.css`
fs.readFile(path.join(program.config), (err, config) => {
if (err) {
console.error(`config file ${program.config} does not exist`)