Igor Lins e Silva
76 lines
3.0 KiB
TypeScript
76 lines
3.0 KiB
TypeScript
/**
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* @module Numeric
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*/
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/** Is `bignum` a negative number? */
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export declare function isNegative(bignum: Uint8Array): boolean;
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/** Negate `bignum` */
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export declare function negate(bignum: Uint8Array): void;
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/**
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* Convert an unsigned decimal number in `s` to a bignum
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* @param size bignum size (bytes)
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*/
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export declare function decimalToBinary(size: number, s: string): Uint8Array;
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/**
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* Convert a signed decimal number in `s` to a bignum
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* @param size bignum size (bytes)
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*/
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export declare function signedDecimalToBinary(size: number, s: string): Uint8Array;
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/**
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* Convert `bignum` to an unsigned decimal number
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* @param minDigits 0-pad result to this many digits
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*/
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export declare function binaryToDecimal(bignum: Uint8Array, minDigits?: number): string;
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/**
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* Convert `bignum` to a signed decimal number
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* @param minDigits 0-pad result to this many digits
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*/
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export declare function signedBinaryToDecimal(bignum: Uint8Array, minDigits?: number): string;
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/**
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* Convert an unsigned base-58 number in `s` to a bignum
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* @param size bignum size (bytes)
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*/
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export declare function base58ToBinary(size: number, s: string): Uint8Array;
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/**
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* Convert `bignum` to a base-58 number
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* @param minDigits 0-pad result to this many digits
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*/
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export declare function binaryToBase58(bignum: Uint8Array, minDigits?: number): string;
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/** Convert an unsigned base-64 number in `s` to a bignum */
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export declare function base64ToBinary(s: string): Uint8Array;
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/** Key types this library supports */
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export declare enum KeyType {
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k1 = 0,
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r1 = 1
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}
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/** Public key data size, excluding type field */
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export declare const publicKeyDataSize = 33;
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/** Private key data size, excluding type field */
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export declare const privateKeyDataSize = 32;
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/** Signature data size, excluding type field */
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export declare const signatureDataSize = 65;
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/** Public key, private key, or signature in binary form */
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export interface Key {
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type: KeyType;
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data: Uint8Array;
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}
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/** Convert key in `s` to binary form */
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export declare function stringToPublicKey(s: string): Key;
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/** Convert `key` to string (base-58) form */
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export declare function publicKeyToString(key: Key): string;
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/** If a key is in the legacy format (`EOS` prefix), then convert it to the new format (`PUB_K1_`).
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* Leaves other formats untouched
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*/
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export declare function convertLegacyPublicKey(s: string): string;
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/** If a key is in the legacy format (`EOS` prefix), then convert it to the new format (`PUB_K1_`).
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* Leaves other formats untouched
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*/
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export declare function convertLegacyPublicKeys(keys: string[]): string[];
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/** Convert key in `s` to binary form */
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export declare function stringToPrivateKey(s: string): Key;
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/** Convert `key` to string (base-58) form */
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export declare function privateKeyToString(key: Key): string;
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/** Convert key in `s` to binary form */
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export declare function stringToSignature(s: string): Key;
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/** Convert `signature` to string (base-58) form */
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export declare function signatureToString(signature: Key): string;
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