51 lines
1.1 KiB
JavaScript
51 lines
1.1 KiB
JavaScript
#!/usr/bin/env node
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var assert = require('assert');
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function usage() {
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console.log('Usage:');
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console.log(' uuid');
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console.log(' uuid v1');
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console.log(' uuid v4');
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console.log(' uuid v5 <name> <namespace uuid>');
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console.log(' uuid --help');
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console.log('\nNote: <namespace uuid> may be "URL" or "DNS" to use the corresponding UUIDs defined by RFC4122');
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}
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var args = process.argv.slice(2);
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if (args.indexOf('--help') >= 0) {
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usage();
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process.exit(0);
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}
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var version = args.shift() || 'v4';
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switch (version) {
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case 'v1':
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var uuidV1 = require('../v1');
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console.log(uuidV1());
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break;
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case 'v4':
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var uuidV4 = require('../v4');
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console.log(uuidV4());
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break;
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case 'v5':
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var uuidV5 = require('../v5');
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var name = args.shift();
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var namespace = args.shift();
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assert(name != null, 'v5 name not specified');
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assert(namespace != null, 'v5 namespace not specified');
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if (namespace == 'URL') namespace = uuidV5.URL;
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if (namespace == 'DNS') namespace = uuidV5.DNS;
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console.log(uuidV5(name, namespace));
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break;
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default:
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usage();
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process.exit(1);
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}
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