oceanprotocol/ocean.js
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add decimals() function

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This commit is contained in:
Miquel A. Cabot 2022-05-27 10:55:12 +02:00
parent a7c0cff63c
commit b3102c78c1
2 changed files with 12 additions and 0 deletions
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1
src/utils/ContractUtils.ts
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@ -117,6 +117,7 @@ export async function getPoolCreationParams(
] ]
} }
} }
export async function unitsToAmount( export async function unitsToAmount(
web3: Web3, web3: Web3,
token: string, token: string,

11
src/utils/TokenUtils.ts
View File

@ -183,3 +183,14 @@ export async function balance(
return await unitsToAmount(web3, tokenAddress, trxReceipt, tokenDecimals) return await unitsToAmount(web3, tokenAddress, trxReceipt, tokenDecimals)
} }
/**
* Get decimals for any erc20
* @param {Web3} web3
* @param {String} tokenAdress
* @return {Promise<number>} Number of decimals of the token
*/
export async function decimals(web3: Web3, tokenAddress: string): Promise<number> {
const tokenContract = new web3.eth.Contract(minAbi, tokenAddress)
return await tokenContract.methods.decimals().call()
}