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