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A <1kB library for parsing CLI flags. Inspired by Deno'sstd/cliparseArgs module.
🤏 very small
🍃 very simple
🏃 very fast (beatsnode:util)
🔏 strongly typed
Basic usage does not require any configuration.
import{parse}from"@bomb.sh/args";// my-cli build --bundle -rf --a value --b=value --c 1constargv=process.argv.slice(2);constargs=parse(argv);console.log(args);// { _: ['build'], bundle: true, r: true, f: true, a: "value", b: "value", c: 1 }
Parsing can be configured to ensure arguments are coerced to specific types, which enhances type safety.
constargs=parse(argv,{default:{a:1,b:2,c:"value"},alias:{h:"help"},boolean:["foo","bar"],string:["baz","qux"],array:["input"],});
mri x 1,650,986 ops/sec ±0.32% (97 runs sampled)@bomb.sh/args x 1,407,191 ops/sec ±0.38% (99 runs sampled)minimist x 383,506 ops/sec ±0.28% (99 runs sampled)node:util x 320,953 ops/sec ±0.35% (98 runs sampled)yargs-parser x 31,874 ops/sec ±1.32% (92 runs sampled)This package was previously published asultraflag up untilv0.3.0, when it was renamed to@bomb.sh/args.
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<1kB CLI flag parser
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