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Taquito v16.2.0-beta-RC.0

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@dsawali dsawali released this 23 May 19:13
· 235 commits to master since this release
16.2.0-beta-RC.0
a909a1e

Potential Breaking Changes:

  • Some error classes may have been moved to the @taquito/core package. Note to developers if they are exporting any error classes to capture errors, there might be a need to adjust the export path

Note: There are significant (backwards compatible) changes to the @taquito/taquito package, largely regarding the flow of preparing, estimating, forging, and injecting operations into a node. No breaking changes are expected, but users are welcomed to reach out to the team if any issues arise.

Summary

New Features

  • Introduction of the new @taquito/core package, which will contain important types and shared classes #1992

Bug Fixes

  • Fixed contract calls with nested option with Some None #2344

Improvement

  • @taquito/taquito - Tweaked the functionality of PrepareProvider to not have coupling with Estimation, it will now output PreparedOperation with default fees, gas limits and, storage limits #2257
  • @taquito/taquito - Added a filter for events listener to exclude failed events #2319
  • @taquito/utils - Updated address validation to include smart rollup addresses #2444
  • Removed duplicate error classes and did a small audit to streamline them across all packages #1993
  • Improved error messages and fix relevant error classes in @taquito/local-forging and @taquito/signer #1994

Documentation

  • Updated old Michelson code in our smart contract documentation #2482
  • Updated README to reference Mumbainet #2459
  • Updated wrong example in docs for Tezos domains #2436

Internals

  • OperationEmitter class in @taquito/taquito have been replaced with PrepareProvider and the Provider abstract class #2257
    • RpcContractProvider, RpcEstimateProvider, RpcBatchProvider, and RpcTzProvider no longer extends OperationEmitter, and is replaced with a more lightweight abstract class Provider #2428, #2429, #2430, #2431
  • Removed the dependency axios-fetch-adapter and adapted the code directly into Taquito PR#2457

@taquito/taquito - Added a filter for events listener to exclude failed events

Introduces a new filter excludeFailedOperations to determine whether you'd want to filter out failed events or not

const Tezos = new TezosToolkit(RPC_URL);

Tezos.setStreamProvider(
  Tezos.getFactory(PollingSubscribeProvider)({
    shouldObservableSubscriptionRetry: true, 
    pollingIntervalMilliseconds: 1500 
  })
);

try {
  const sub = Tezos.stream.subscribeEvent({
    tag: 'tagName',
    address: 'KT1_CONTRACT_ADDRESS',
    excludeFailedOperations: true
  });
    
  sub.on('data', console.log);
    
} catch (e) {
  console.log(e);
}

@taquito/taquito - Tweaked the functionality of PrepareProvider

The PrepareProvider is a somewhat new feature to Taquito that allows users to independently create a PreparedOperation object. It's behaviour is slightly changed so that it does not estimate directly when preparing. The estimation and the preparation process are now 2 separate process, removing the circular dependency it used to have.

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