lux-security-engine/dist/rules/crossSwapToken.js

import { caseInsensitiveCompare } from "../utils";
const rules = [
    {
        id: "1107",
        enable: true,
        valueDescription: "Fake token expected to be received in transaction",
        valueDefine: {
            type: "boolean",
        },
        defaultThreshold: {
            danger: true,
        },
        customThreshold: {},
        requires: ["crossSwapToken"],
        async getValue(ctx) {
            return ctx.crossSwapToken.receiveTokenIsFake;
        },
        descriptions: {
            danger: `You will receive a scam token in the transaction`,
        },
    },
    {
        id: "1108",
        enable: true,
        valueDescription: "Scam token expected to be received in transaction",
        valueDefine: {
            type: "boolean",
        },
        defaultThreshold: {
            warning: true,
        },
        customThreshold: {},
        requires: ["crossSwapToken"],
        async getValue(ctx) {
            return ctx.crossSwapToken.receiveTokenIsScam;
        },
        descriptions: {
            warning: `You will receive a low-quality token in the transaction; it might be a scam`,
        },
    },
    {
        id: "1104",
        enable: true,
        valueDescription: "Price difference is too big",
        valueDefine: {
            type: "boolean",
        },
        defaultThreshold: {
            warning: true,
        },
        customThreshold: {},
        requires: ["crossSwapToken"],
        async getValue(ctx) {
            const { usdValuePercentage, usdValueChange } = ctx.crossSwapToken;
            if (usdValueChange < -100 && usdValuePercentage < -0.03) {
                return true;
            }
            return false;
        },
        descriptions: {
            warning: `The price difference is big, causing huge funds loss`,
        },
    },
    {
        id: "1096",
        enable: true,
        valueDescription: "Recipient address is unknown",
        valueDefine: {
            type: "boolean",
        },
        defaultThreshold: {
            danger: true,
        },
        customThreshold: {},
        requires: ["crossSwapToken"],
        async getValue(ctx) {
            const { receiver, from, receiverInWallet } = ctx.crossSwapToken;
            if (receiverInWallet)
                return false;
            return !caseInsensitiveCompare(from, receiver);
        },
        descriptions: {
            danger: `The recipient address is not your current address`,
        },
    },
];
export default rules;