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raydium-io / raydium-sdk-V2-demo

Open-source Typescript SDK demos
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amm swap mintB -> mintA #14

Closed miaoluyao closed 4 months ago

miaoluyao commented 4 months ago

my question is how to reverse amm swap mintB -> mintA

cruzshia commented 4 months ago

check out lastest code with comment swap mintB -> mintA (total 3 lines). also remember run yarn to update sdk https://github.com/raydium-io/raydium-sdk-V2-demo/blob/master/src/amm/swap.ts#L30

miaoluyao commented 4 months ago

\solana\raydium-sdk-V2-demo\node_modules\@raydium-io\raydium-sdk-v2\src\raydium\liquidity\liquidity.ts:690 if (mintIn !== poolInfo.mintA.address && mintIn !== poolInfo.mintA.address) throw new Error("toke not match"); ^ Error: toke not match at Qr.computeAmountOut (D:\bob\solana\raydium-sdk-V2-demo\node_modules\@raydium-io\raydium-sdk-v2\src\raydium\liquidity\liquidity.ts:690:87) at D:\bob\solana\raydium-sdk-V2-demo\src\amm\swap.ts:23:33 at Generator.next (<anonymous>) at fulfilled (D:\bob\solana\raydium-sdk-V2-demo\src\amm\swap.ts:5:58) at processTicksAndRejections (node:internal/process/task_queues:95:5) error Command failed with exit code 1. info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

cruzshia commented 4 months ago

run yarn install to update sdk before run demo.

miaoluyao commented 4 months ago

Perfect