| #!/usr/bin/env node |
| |
| // cli.js |
| // JSON5 command-line interface. |
| // |
| // This is pretty minimal for now; just supports compiling files via `-c`. |
| // TODO More useful functionality, like output path, watch, etc.? |
| |
| var FS = require('fs'); |
| var JSON5 = require('./json5'); |
| var Path = require('path'); |
| |
| var USAGE = [ |
| 'Usage: json5 -c path/to/file.json5 ...', |
| 'Compiles JSON5 files into sibling JSON files with the same basenames.', |
| ].join('\n'); |
| |
| // if valid, args look like [node, json5, -c, file1, file2, ...] |
| var args = process.argv; |
| |
| if (args.length < 4 || args[2] !== '-c') { |
| console.error(USAGE); |
| process.exit(1); |
| } |
| |
| var cwd = process.cwd(); |
| var files = args.slice(3); |
| |
| // iterate over each file and convert JSON5 files to JSON: |
| files.forEach(function (file) { |
| var path = Path.resolve(cwd, file); |
| var basename = Path.basename(path, '.json5'); |
| var dirname = Path.dirname(path); |
| |
| var json5 = FS.readFileSync(path, 'utf8'); |
| var obj = JSON5.parse(json5); |
| var json = JSON.stringify(obj, null, 4); // 4 spaces; TODO configurable? |
| |
| path = Path.join(dirname, basename + '.json'); |
| FS.writeFileSync(path, json, 'utf8'); |
| }); |