@dahlia-labs/token-utils/dist/esm/token.js

Token-related math and transaction utilities.

import { chainIdToNetwork, Mainnet } from "@dahlia-labs/celo-contrib";
/**
 * Token information.
 */
export class Token {
    constructor(info) {
        var _a;
        this.info = info;
        this.network = (_a = chainIdToNetwork(info.chainId)) !== null && _a !== void 0 ? _a : Mainnet;
    }
    /**
     * The Base58 string representation of the mint address.
     */
    get address() {
        return this.info.address;
    }
    /**
     * The chain ID of the token.
     */
    get chainId() {
        return this.info.chainId;
    }
    /**
     * Number of decimals of the token.
     */
    get decimals() {
        return this.info.decimals;
    }
    /**
     * The name of the token.
     */
    get name() {
        return this.info.name;
    }
    /**
     * The symbol of the token.
     */
    get symbol() {
        return this.info.symbol;
    }
    /**
     * The token's icon to render.
     */
    get icon() {
        return this.info.logoURI;
    }
    equals(other) {
        return tokensEqual(this, other);
    }
    toString() {
        return `Token[address=${this.address}, decimals=${this.decimals}, chainId=${this.chainId}]`;
    }
    toJSON() {
        return this.info;
    }
    /**
     * Returns true if the given tag is present.
     * @param tag The tag to check.
     * @returns
     */
    hasTag(tag) {
        var _a;
        return !!((_a = this.info.tags) === null || _a === void 0 ? void 0 : _a.includes(tag));
    }
}
/**
 * Checks if two tokens are equal.
 * @param a
 * @param b
 * @returns
 */
export const tokensEqual = (a, b) => a !== undefined &&
    b !== undefined &&
    a.address === b.address &&
    a.network === b.network;
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