@uniswap/v4-sdk/dist/esm/src/utils/v4PositionPlanner.js

⚒️ An SDK for building applications on top of Uniswap V4

import { Actions, V4Planner } from './v4Planner';
import { Pool } from '../entities';
import { toAddress } from '../utils/currencyMap';
import { EMPTY_BYTES } from '../internalConstants';
// A wrapper around V4Planner to help handle PositionManager actions
export class V4PositionPlanner extends V4Planner {
    // MINT_POSITION
    addMint(pool, tickLower, tickUpper, liquidity, amount0Max, amount1Max, owner, hookData = EMPTY_BYTES) {
        const inputs = [
            Pool.getPoolKey(pool.currency0, pool.currency1, pool.fee, pool.tickSpacing, pool.hooks),
            tickLower,
            tickUpper,
            liquidity.toString(),
            amount0Max.toString(),
            amount1Max.toString(),
            owner,
            hookData,
        ];
        this.addAction(Actions.MINT_POSITION, inputs);
    }
    // INCREASE_LIQUIDITY
    addIncrease(tokenId, liquidity, amount0Max, amount1Max, hookData = EMPTY_BYTES) {
        const inputs = [tokenId.toString(), liquidity.toString(), amount0Max.toString(), amount1Max.toString(), hookData];
        this.addAction(Actions.INCREASE_LIQUIDITY, inputs);
    }
    // DECREASE_LIQUIDITY
    addDecrease(tokenId, liquidity, amount0Min, amount1Min, hookData = EMPTY_BYTES) {
        const inputs = [tokenId.toString(), liquidity.toString(), amount0Min.toString(), amount1Min.toString(), hookData];
        this.addAction(Actions.DECREASE_LIQUIDITY, inputs);
    }
    // BURN_POSITION
    addBurn(tokenId, amount0Min, amount1Min, hookData = EMPTY_BYTES) {
        const inputs = [tokenId.toString(), amount0Min.toString(), amount1Min.toString(), hookData];
        this.addAction(Actions.BURN_POSITION, inputs);
    }
    // SETTLE_PAIR
    addSettlePair(currency0, currency1) {
        const inputs = [toAddress(currency0), toAddress(currency1)];
        this.addAction(Actions.SETTLE_PAIR, inputs);
    }
    // CLOSE_CURRENCY
    addCloseCurrency(currency) {
        const inputs = [toAddress(currency)];
        this.addAction(Actions.CLOSE_CURRENCY, inputs);
    }
    // TAKE_PAIR
    addTakePair(currency0, currency1, recipient) {
        const inputs = [toAddress(currency0), toAddress(currency1), recipient];
        this.addAction(Actions.TAKE_PAIR, inputs);
    }
    // SWEEP
    addSweep(currency, to) {
        const inputs = [toAddress(currency), to];
        this.addAction(Actions.SWEEP, inputs);
    }
}
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