@stellar/stellar-sdk/lib/axios/esm/base/soroban.d.ts

A library for working with the Stellar network, including communication with the Horizon and Soroban RPC servers.

/** Helper class to assist with formatting and parsing token amounts.*/
export declare class Soroban {
    /**
     * Given a whole number smart contract amount of a token and an amount of
     * decimal places (if the token has any), it returns a "display" value.
     *
     * All arithmetic inside the contract is performed on integers to avoid
     * potential precision and consistency issues of floating-point.
     *
     * @param amount - the token amount you want to display
     * @param decimals - specify how many decimal places a token has
     *
     * @throws if the given amount has a decimal point already
     * @example
     * ```ts
     * formatTokenAmount("123000", 4) === "12.3";
     * formatTokenAmount("123000", 3) === "123.0";
     * formatTokenAmount("123", 3) === "0.123";
     * ```
     */
    static formatTokenAmount(amount: string, decimals: number): string;
    /**
     * Parse a token amount to use it on smart contract
     *
     * This function takes the display value and its decimals (if the token has
     * any) and returns a string that'll be used within the smart contract.
     *
     * Returns the whole number token amount represented by the display value
     * with the decimal places shifted over.
     *
     * @param value - the token amount you want to use on a smart contract
     *    which you've been displaying in a UI
     * @param decimals - the number of decimal places expected in the
     *    display value (different than the "actual" number, because suffix zeroes
     *    might not be present)
     *
     * @example
     * ```ts
     * const displayValueAmount = "123.4560"
     * const parsedAmtForSmartContract = parseTokenAmount(displayValueAmount, 5);
     * parsedAmtForSmartContract === "12345600"
     * ```
     */
    static parseTokenAmount(value: string, decimals: number): string;
}