Mesh Data

Mesh provides a full set of utility functions to help constructing the Mesh Data type you need for your Web3 app.

Types Support

All utility functions start with the prefix of m and all types All the utility functions start with the prefix of m, and are designed to return a type with the same naming as the utilities function, with capitalizing first letter, you can build your data with type supports in complex types, some examples:

• mConstr returns MConstr type
• mBool returns MBool type

Utilities in Building Constructor Mesh Data

mConStr build the constructor object in Mesh Data type, with parameters:

• alternative (number) - the constructor index
• fields (any[]) - the constructor fields in array

There are also some quick utilities only taking in fields as parameters for 0 - 2 indices:

• mConStr0 - building index 0 constructor
• mConStr1 - building index 1 constructor
• mConStr2 - building index 2 constructor

import { mConStr } from "@meshsdk/core";
mConStr(0, []);

Utilities in Building Primitives Mesh Data

mBool build the boolean object in , with parameters:

• b (boolean | boolean) - the boolean to be built

For the rest of data primitives, they are represented by JS primitives:

• Integer - number and bigint
• Byte string - string
• List - JS Array
• Map - JS Map

import { mBool } from "@meshsdk/core";
mBool(true);

Other Utilities

The code example showing above does not cover all utilities, please checkout the hosted documentation for more details. The not covered utilities are as below:

• mAssetClass
• mOutputReference
• mTxOutRef
• mTuple
• mMaybeStakingHash
• mPubKeyAddress
• mScriptAddress