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Can specify the strength of a generated mnemonic #1

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Can specify the strength of a generated mnemonic #1

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1 change: 1 addition & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,7 @@ $ bip39-cli accounts --count 9 "dentist whale pattern drastic time black cigar b
Options:

-w, --wordlist <wordlist> EN JA chinese_simplified chinese_traditional english french italian japanese korean spanish (default: english)
--strength <strength> strength defaults to 128 (min), max is 256, must be a multiple of 32 (default: 128)
-h, --help output usage information
```

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5 changes: 4 additions & 1 deletion generate.js
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Expand Up @@ -13,9 +13,12 @@ program
utils.validWordlists.join(" "),
utils.defaultWordlist
)
.option("--strength <strength>",
"strength defaults to 128 (min), max is 256, must be a multiple of 32",
128)
.action(options => {
const wordlist = utils.parseWordlistOption(options);

console.log(bip39.generateMnemonic(null, null, wordlist));
console.log(bip39.generateMnemonic(options.strength, null, wordlist));
process.exit(0);
});