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Output file option support #34

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Output file option support #34

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f666797
Writing output to a file support
VigneswaranMarimuthu Feb 14, 2014
da45fba
Output file option bug fix
VigneswaranMarimuthu Feb 14, 2014
fb42e8a
Code formatting
VigneswaranMarimuthu Jul 29, 2018
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26 changes: 19 additions & 7 deletions bin/cssbeautify
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@

/*jslint sloppy:true node:true */

var fs, cssbeautify, fname, content, options, style;
var fs, cssbeautify, fname, content, options, style, ofile;

fs = require('fs');
cssbeautify = require('cssbeautify');
Expand All @@ -47,7 +47,7 @@ if (process.argv.length <= 2) {

options = {};

process.argv.splice(2).forEach(function (entry) {
process.argv.splice(2).forEach(function (entry, index, arr) {

if (entry === '-h' || entry === '--help') {
showUsage();
Expand All @@ -56,14 +56,23 @@ process.argv.splice(2).forEach(function (entry) {
console.log('CSS Beautify version 0.3.0');
console.log();
process.exit(0);
} else if (entry === '-o' || entry === '--output') {
// Set the output file
ofile = arr[index+1];
} else if (entry.slice(0, 2) === '--') {
console.log('Error: unknown option ' + entry + '.');
process.exit(1);
} else if (typeof fname === 'string') {
console.log('Error: more than one input file.');
process.exit(1);
var prevArgv = arr[index-1];
if (prevArgv !== '-o' && prevArgv !== '--output') {
console.log('Error: more than one input file.');
process.exit(1);
}
} else {
fname = entry;
var prevArgv = arr[index-1];
if (prevArgv !== '-o' && prevArgv !== '--output') {
fname = entry;
}
}
});

Expand All @@ -75,9 +84,12 @@ if (typeof fname !== 'string') {
try {
content = fs.readFileSync(fname, 'utf-8');
style = cssbeautify(content);
console.log(style);
if (typeof ofile !== 'undefined') {
fs.writeFileSync(ofile, style);
} else {
console.log(style);
}
} catch (e) {
console.log('Error: ' + e.message);
process.exit(1);
}