wgm-swap-components/dist/services/quoteService.js

A React component library for token swap interfaces

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            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
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import { QUOTE_API_URL } from '../constants';
// Quote service implementation based on exam logic
export function getQuote(tokenInAddress_1, tokenInChainId_1, tokenOutAddress_1, tokenOutChainId_1, amount_1) {
    return __awaiter(this, arguments, void 0, function (tokenInAddress, tokenInChainId, tokenOutAddress, tokenOutChainId, amount, type, protocols, signal) {
        var url, params, response, data, error_1;
        if (type === void 0) { type = 'exactIn'; }
        if (protocols === void 0) { protocols = 'v2,v3,v3s1,mixed'; }
        return __generator(this, function (_a) {
            switch (_a.label) {
                case 0:
                    url = QUOTE_API_URL;
                    if (!url) {
                        throw new Error('QUOTE_API_URL is not defined');
                    }
                    params = new URLSearchParams({
                        tokenInAddress: tokenInAddress,
                        tokenInChainId: tokenInChainId.toString(),
                        tokenOutAddress: tokenOutAddress,
                        tokenOutChainId: tokenOutChainId.toString(),
                        amount: amount,
                        type: type,
                        protocols: protocols,
                    });
                    _a.label = 1;
                case 1:
                    _a.trys.push([1, 4, , 5]);
                    return [4 /*yield*/, fetch("".concat(url, "?").concat(params.toString()), {
                            signal: signal,
                            headers: {
                                'Accept': 'application/json',
                                'Content-Type': 'application/json',
                            }
                        })];
                case 2:
                    response = _a.sent();
                    if (!response.ok) {
                        throw new Error("Failed to fetch quote: ".concat(response.statusText));
                    }
                    return [4 /*yield*/, response.json()];
                case 3:
                    data = _a.sent();
                    // Transform response to match expected format
                    return [2 /*return*/, {
                            route: data.route || [],
                            amountOut: data.toTokenAmount || '0',
                            priceImpact: data.estimatedGas ? '0.1' : '0', // Mock price impact
                            gasEstimate: data.estimatedGas || '21000',
                            protocols: data.protocols || [],
                        }];
                case 4:
                    error_1 = _a.sent();
                    if (error_1 instanceof Error && error_1.name === 'AbortError') {
                        throw error_1;
                    }
                    console.error('Quote fetch error:', error_1);
                    return [2 /*return*/, null];
                case 5: return [2 /*return*/];
            }
        });
    });
}