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README.md

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About

  • Token mint demo
  • Swap demo with fixed rate LP (not AMM)

Demo UI here: https://solana-fixed-rate-swap.web.app/

Test

Run all test

anchor test

Run single test file

run test only inside tests/tmp/tmp.ts:

anchor run test-only -- tests/tmp/tmp.ts

Run test for single program

# rebuild and deploy program IF needed (in terminal tab 2)
# This actually rebuild and redeploy the program
yarn redeploy-program move-token

# run test (in terminal tab 2)
anchor run test-program -- move-token
anchor run test-program -- simple-liquidity-pool

# Should not directly run via yarn because anchor run <sth> will do some more setting up
yarn test-program move-token

If /bin/sh does not support inline, you need to change yarn script shell to /bin/bash

Change yarn script shell to /bin/bash to support inline function It's required to use inline function in yarn script. Yarn by default uses bin\sh, in which this particular inline Bash function cannot be run.

yarn config set script-shell /bin/bash

Rust unit test

TODO: Don't have time to write it but there was an example at:

Common name in the code

  • ATA: Associated Token Address (Token Account)
  • TMA: Token Mint Address (Token Address, Mint, ...)

Development

BE

  1. Deploy to devnet Because we use metaplex so you either need to deploy mpl to localnet or using devnet
anchor build
anchor deploy
  1. Run test in devnet
anchor run test
  1. Sync the IDL to FE repos:
anchor build
yarn sync-output-to-fe

FE

Remember to do "BE > Sync the IDL to FE repos" first to do some code gen for FE.

yarn dev