| 1 | // Copyright 2017-2022 @polkadot/util-crypto authors & contributors
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| 2 | // SPDX-License-Identifier: Apache-2.0
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| 3 | import { hasBigInt } from '@polkadot/util';
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| 4 | import { bip39Generate, isReady } from '@polkadot/wasm-crypto';
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| 5 | import { generateMnemonic } from "./bip39.js";
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| 6 | /**
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| 7 | * @name mnemonicGenerate
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| 8 | * @summary Creates a valid mnemonic string using using [BIP39](https://github.com/bitcoin/bips/blob/master/bip-0039.mediawiki).
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| 9 | * @example
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| 10 | * <BR>
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| 11 | *
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| 12 | * ```javascript
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| 13 | * import { mnemonicGenerate } from '@polkadot/util-crypto';
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| 14 | *
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| 15 | * const mnemonic = mnemonicGenerate(); // => string
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| 16 | * ```
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| 17 | */
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| 18 |
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| 19 | export function mnemonicGenerate(numWords = 12, onlyJs) {
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| 20 | return !hasBigInt || !onlyJs && isReady() ? bip39Generate(numWords) : generateMnemonic(numWords);
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| 21 | } |
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