solana-program-library/token-swap/js
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Bump @babel/cli from 7.12.1 to 7.12.8 in /token-swap/js (#909)
Bumps [@babel/cli](https://github.com/babel/babel/tree/HEAD/packages/babel-cli) from 7.12.1 to 7.12.8.
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- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
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cli Add JS test for creating accounts and swapping in one transaction (#568) 2020-11-17 17:54:55 +01:00
client Added stable curve invariant to the token swap smart contract (#838) 2020-11-17 14:13:18 +01:00
flow-typed Clean up JS test getConnection function (#577) 2020-10-08 09:27:06 +00:00
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.flowconfig Relocate js 2020-08-08 15:25:47 -07:00
.prettierrc.yaml Relocate js 2020-08-08 15:25:47 -07:00
README.md token-swap js: Prepare package for npm (#475) 2020-09-18 19:10:21 +02:00
babel.config.json Relocate js 2020-08-08 15:25:47 -07:00
babel.rollup.config.json Token-swap ts, flow bindings and build using rollup. (#463) 2020-09-18 09:31:16 +02:00
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cluster-mainnet-beta.env Relocate js 2020-08-08 15:25:47 -07:00
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module.d.ts Fix type definitions for TokenSwap class (#809) 2020-11-10 21:20:52 +01:00
module.flow.js Fix type definitions for TokenSwap class (#809) 2020-11-10 21:20:52 +01:00
package-lock.json Bump @babel/cli from 7.12.1 to 7.12.8 in /token-swap/js (#909) 2020-12-01 11:31:12 +00:00
package.json Bump flow-bin from 0.137.0 to 0.138.0 in /token-swap/js (#848) 2020-11-16 11:32:55 +00:00
rollup.config.js Token-swap ts, flow bindings and build using rollup. (#463) 2020-09-18 09:31:16 +02:00
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README.md

Token-swap JavaScript API

The Token-swap JavaScript library comprises:

  • A library to interact with the on-chain program
  • A test client that exercises the program
  • Scripts to facilitate building the program

Getting Started

First fetch the npm dependencies, including @solana/web3.js, by running:

$ npm install

Select a Network

The client connects to a local Solana cluster by default.

To enable on-chain program logs, set the RUST_LOG environment variable:

$ export RUST_LOG=solana_runtime::native_loader=trace,solana_runtime::system_instruction_processor=trace,solana_runtime::bank=debug,solana_bpf_loader=debug,solana_rbpf=debug

To start a local Solana cluster run:

$ npm run localnet:update
$ npm run localnet:up

Solana cluster logs are available with:

$ npm run localnet:logs

For more details on working with a local cluster, see the full instructions.

Build the on-chain program

$ npm run build:program

Run the test client

$ npm run start

Pointing to a public Solana cluster

Solana maintains three public clusters:

  • devnet - Development cluster with airdrops enabled
  • testnet - Tour De Sol test cluster without airdrops enabled
  • mainnet-beta - Main cluster

Use npm scripts to configure which cluster.

To point to devnet:

$ npm run cluster:devnet

To point back to the local cluster:

$ npm run cluster:localnet