The list of common tools for web3 and crypto

Polkadot Typed Api was moved to another repository. polkadot-typed-api

EigenLayer Tools were moved to another repository. eigenlayer-tools

Tools

• abbreviateAddress - truncate address, like 0x387...dCE
• addHTMLBreaksToAddress - add invisible breaks to string, to make it breakable
• removeLeading0x - remove leading 0x from string, useful for logs parsing 0x387...dCE -> 387...dCE
• toBigNumber - transform any digital value to EthersBigNumber
• toBigFloat - transform any digital value to floated BigNumber

abbreviateAddress

Usage

import { abbreviateAddress } from "common-crypto-tools";

const shortedAddress = await abbreviateAddress("account_address", 3); // "acc...ess"

Params

• address: string
• options or symbols count

Options

type Size = {
  start: number;
  end: number;
  include0x?: boolean;
};

type Options = {
  size: number | [number, number] | Size;
  symbolsCount?: number;
  symbol?: string;
  ignoreList?: string[];
}

Return value

string

Examples

import { abbreviateAddress } from "common-crypto-tools";

abbreviateAddress("0x3877fbDe425d21f29F4cB3e739Cf75CDECf8EdCE")
// "0x3877...EdCE")

abbreviateAddress("0x3877fbDe425d21f29F4cB3e739Cf75CDECf8EdCE", 3)
// "0x387...dCE"

abbreviateAddress("0x3877fbDe425d21f29F4cB3e739Cf75CDECf8EdCE", {
  size: 2,
})
// "0x38...CE"
  
abbreviateAddress("0x3877fbDe425d21f29F4cB3e739Cf75CDECf8EdCE", {
  size: [1, 2],
})
// "0x3...CE"
  
abbreviateAddress("0x3877fbDe425d21f29F4cB3e739Cf75CDECf8EdCE", {
  size: {
    start: 1,
    end: 2,
  },
})
// "0x3...CE"
  
abbreviateAddress("0x3877fbDe425d21f29F4cB3e739Cf75CDECf8EdCE", {
  size: {
    start: 3,
    end: 2,
    include0x: true,
  },
})
// "0x3...CE"
  
abbreviateAddress("0x3877fbDe425d21f29F4cB3e739Cf75CDECf8EdCE", {
  size: 2,
  symbol: "-",
})
// "0x38---CE"
  
abbreviateAddress("0x3877fbDe425d21f29F4cB3e739Cf75CDECf8EdCE", {
  size: 2,
  symbol: "-",
  symbolsCount: 2,
})
// "0x38--CE"

removeLeading0x

Usage

import { removeLeading0x } from "common-crypto-tools/common";

removeLeading0x("0x60b521110672f6f871978fd3ac4a835b5e30c3fa727c04c70dbc543fcad38b0e"); // 60b521110672f6f871978fd3ac4a835b5e30c3fa727c04c70dbc543fcad38b0e

Params

• value: string

Return value

string

toBigNumber

Usage

import { toBigNumber } from "common-crypto-tools/common";

const value = toBigNumber(123321); // BigNumber.from(123321)

Params

• value: BigNumber | Bytes | bigint | string | number

Return value

BigNumber

toBigFloat

Usage

import { toBigFloat } from "common-crypto-tools/common";

const value = toBigFloat(123321.1234); // new BigNumber(123321.1234)

Params

• value: EthersBigNumber | string | number

Return value

BigNumber