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78 lines
2.8 KiB
TypeScript
78 lines
2.8 KiB
TypeScript
import { z } from 'zod';
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import MessageType from '../MessageType.js';
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import baseMessageSchema from './baseMessageSchema.js';
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import factories from '../../../../constants/factories.js';
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const alternativeSchema = z.object({ // execution alternatives
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e: z.string().array(), // exchanges
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ps: z.string().array(), // path
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mo: z.number().optional(), // market amount out
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mi: z.number().optional(), // market amount in
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mp: z.number(), // market price
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aa: z.number().optional(), // available amount in
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aao: z.number().optional(), // available amount out
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});
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const factorySchema = z.enum(factories);
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const swapInfoSchemaBase = baseMessageSchema.extend({
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T: z.literal(MessageType.SWAP_INFO),
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S: z.string(), // swap request id
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ai: z.string().toUpperCase(), // asset in,
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ao: z.string().toUpperCase(), // asset out
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a: z.number(), // amount in
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o: z.number(), // amount out
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ma: z.number(), // min amount in
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mao: z.number(), // min amount out
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ps: z.string().array(), // path
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po: z.boolean(), // is swap through pool optimal
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e: z.string().array().optional(), // Exchanges
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p: z.number().optional(), // price
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mp: z.number().optional(), // market price
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oi: z.object({ // info about order equivalent to this swap
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p: z.string().toUpperCase(), // asset pair
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s: z.enum(['SELL', 'BUY']), // side
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a: z.number(), // amount
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sp: z.number(), // safe price (with safe deviation but without slippage)
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}).optional(),
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as: alternativeSchema.array(),
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anm: z.record(z.string()).optional(), // address to ERC20 names
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eps: z.array(z.object({
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p: z.string(), // pool address
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ai: z.string().toUpperCase(), // asset in
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ao: z.string().toUpperCase(), // asset out
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f: factorySchema, // factory
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aai: z.string(), // asset address in
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aao: z.string(), // asset address out
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})),
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usd: z.object({ // USD info of this swap, nullable
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aa: z.number().optional(), // available amount in, USD
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aao: z.number().optional(), // available amount out, USD
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mo: z.number().optional(), // market amount out, USD
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mi: z.number().optional(), // market amount in, USD
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d: z.string().optional(), // difference in available amount in/out (USD) and market amount out/in (USD) in percentage
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}).optional(),
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sl: z.number().optional(),
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});
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const swapInfoSchemaByAmountIn = swapInfoSchemaBase.extend({
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mo: z.number().optional(), // market amount out
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aa: z.number(), // available amount in
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}).transform((content) => ({
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...content,
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k: 'exactSpend' as const,
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}));
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const swapInfoSchemaByAmountOut = swapInfoSchemaBase.extend({
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mi: z.number().optional(), // market amount in
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aao: z.number(), // available amount out
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}).transform((content) => ({
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...content,
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k: 'exactReceive' as const,
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}));
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const swapInfoSchema = z.union([
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swapInfoSchemaByAmountIn,
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swapInfoSchemaByAmountOut,
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]);
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export default swapInfoSchema;
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