@saberhq/sail/dist/esm/hooks/useTokenAmount.js

Account caching and batched loading for React-based Solana applications.

import { TokenAmount } from "@saberhq/token-utils";
import { useMemo } from "react";
/**
 * Parses a {@link TokenAmount}.
 * @param token The token.
 * @param valueStr The string representation of the amount.
 * @returns
 */
export const useTokenAmount = (token, valueStr) => {
    return useMemo(() => {
        if (!token) {
            return token;
        }
        if (valueStr === null || valueStr === undefined) {
            return valueStr;
        }
        if (!valueStr) {
            return null;
        }
        try {
            return TokenAmount.parse(token, valueStr);
        }
        catch (e) {
            return null;
        }
    }, [token, valueStr]);
};
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