Release v0.95.1

[bleaker0x]

What's new?

Liquidity Pools

• Optimism Stableswap pool (9f2b8fe, 99bcd8a)
• Harmony AVAX swap pool (70a91b0)
• Harmony JEWEL swap pool (84c1418)
• Cronos nUSD swap pool (5101623)

Chains

• DeFi Kingdoms (first implemented in Implement DFK mainnet #99)

Tokens

• synAVAX, synJEWEL, Gas JEWEL, xJEWEL, Wrapped JEWEL (808373a, b5be8ba)
• USDC on DeFi Kingdoms mainnet (ec92185)
• MultiChain AVAX (ce38787)
• MultiChain JEWEL (b75aa75)
• USD Balance (USDB) (8354607)
• Vesta (VSTA) (5101623)
• Gaia's Tears (4d30ee5)
• H20 (7575ae7)

New addresses for existing tokens

• Cronos
  • nUSD, DAI, USDC, USDT (5101623)
• Optimism
  • nUSD, USDC (99bcd8a)

Features, functions, fixes, and more

• ci

  • GPG-signing of release tarballs for GitHub releases (be124af)
  • Implement GitHub actions workflow for developement/alpha/beta release publishing (c3e864c)
  • Change "target" field of tsconfig.json to "ES5", enabling greater backwards-compatibility with older NodeJS versions and various build systems (2ac1627)
  • Coverage now ignores typegen code in internal/gen (5af24cc)

• bridge

  • Implement checkBridgeTransactionComplete in SynapseBridge namespace, enabling basic checking of bridge transaction status (b444b15)
  • Implement AvaxJewelMigration contract and "bridging" (11b3834)
  • Implement class wrapper for BridgeConfigV3. It makes life easier (d2d2003)

• common/networks

  • Add bridgeableTokens getter function to Network class (179d702)

• tokenswap

  • Implement functions for adding and removing liquidity from Liquidity Pools -- addLiquidity, calculateAddLiquidity, removeLiquidity, calculateRemoveLiquidity, removeLiquidityOneToken, calculateRemoveLiquidityOneToken (6e230fd, 57e6fdb, caa4b5d)
  • Filter out wrapped gas tokens from detailedTokenSwapMap() result (8b9c696)
  • Refactor UnsupportedSwapError type into an extension of inbuilt Error type (cc645f5)

• entities

  • implement connection "cacheing" (more like reuse) for connections to contracts such as SynapseBridge, L2BridgeZap, etc. (7359c56)

• tokens

  • Add gasTokenForChain function to Tokens namespace, which returns the native currency token object for the passed Chain ID -- if it exists. (7d9b47d)

• token

  • Add hash property to Token interface. hash is unique to an individual Token instance and can be used for uniqueness checks. Closes Unique symbols for tokens #111 (28846fc)
  • Add coingeckoId property to Token interface. coingeckoId is an optional property which contains the CoinGecko ID of a token, if it is known. Closes support for coingecko ids #120 (2e1c976)

• chainid

  • Implement function for checking if a (known) Chain ID supports EIP-1559 (5aa1535)

• networks

  • Add supportsEIP1559 property to Networks class. This property is a boolean reflecting whether a network supports EIP-1559 (067b75d)
  • Add chainCurrencyCoingeckoId property to Network class. For chains whose chain currencies have CoinGecko ids, this property provides that id.

• common/gasoptions

  • Implement setup enabling SDK consumers to provide their own gas limits/fees/prices to various transaction builders/executors (83377e8)

Refactors

• common/chainid, internal/swaptype
  • Refactor type of ChainId and SwapType from enum to const object using as const syntax, enabling better control of inputs, parameters, and types. (3094359, 2afa767)

Testing improvements

Thank you @BlazeWasHere for adding several new test cases to the test suites:

• Better random value generation (37cd132)
• Improved valueToWei testing (00ab02e)
• Extra testing for Cronos (4ae4cba)
• Tokens.TokenFromSymbol test cases (82d395d)
• Liquidity amounts map tests (7da69b7)

Additionally, more test cases for various smaller parts have been implemented.

[coveralls]

Coverage increased (+0.1%) to 99.637% when pulling b47bd0c on release.v0.95.0 into 0f9fbc5 on master.

[trajan0x]

Thanks for the contribution, but this repo is now deprecated and remaining issues being closed. The next iteration of the sdk can be found here