update file locations

packages/app/src/lib/components/foil/addEditLiquidity.tsx

@@ -34,8 +34,9 @@ import {
 } from 'wagmi';
 
 import erc20ABI from '../../erc20abi.json';
-import { getNewLiquidity } from '../util/positionUtil';
-import { renderContractErrorToast, renderToastSuccess } from '../util/util';
+import { getNewLiquidity } from '../../util/positionUtil';
+import { renderContractErrorToast, renderToastSuccess } from '../../util/util';
+import { TOKEN_DECIMALS } from '~/lib/constants/constants';
 import { useLoading } from '~/lib/context/LoadingContext';
 import { MarketContext } from '~/lib/context/MarketProvider';
 import type { FoilPosition } from '~/lib/interfaces/interfaces';
@@ -45,7 +46,6 @@ import useFoilDeployment from './useFoilDeployment';
 
 const tickSpacingDefault = 200; // 1% - Hardcoded for now, should be retrieved with pool.tickSpacing()
 
-const TOKEN_DECIMALS = 18; // should be retrieved from the contract?
 const priceToTick = (price: number, tickSpacing: number): number => {
   const tick = Math.log(price) / Math.log(1.0001);
   return Math.round(tick / tickSpacing) * tickSpacing;

packages/app/src/lib/constants/constants.ts

@@ -0,0 +1 @@
+export const TOKEN_DECIMALS = 18; // should be retrieved from the contract?

packages/app/src/lib/util/util.ts

@@ -0,0 +1,52 @@
+import type { ToastId, UseToastOptions } from '@chakra-ui/react';
+import type { ReadContractErrorType, WriteContractErrorType } from 'viem';
+
+export const renderContractErrorToast = (
+  error: ReadContractErrorType | WriteContractErrorType | null,
+  toast: (options?: UseToastOptions) => ToastId,
+  desc: string
+) => {
+  if (error) {
+    console.error(desc, error.message);
+    toast({
+      title: desc,
+      description: error.message,
+      status: 'error',
+      duration: 5000,
+      isClosable: true,
+    });
+  }
+};
+
+export const renderToastSuccess = (
+  toast: (options?: UseToastOptions) => ToastId,
+  desc: string
+) => {
+  toast({
+    title: desc,
+    status: 'success',
+    duration: 5000,
+    isClosable: true,
+  });
+};
+
+export function decimalToFraction(
+  decimal: number,
+  decimalPlaces?: number
+): [number, number] {
+  if (Number.isInteger(decimal)) {
+    return [decimal, 1];
+  }
+
+  const precision = decimalPlaces || 1000000; // Adjust this for more/less precision
+  let numerator = Math.round(decimal * precision);
+  let denominator = precision;
+
+  const gcd = (a: number, b: number): number => (b ? gcd(b, a % b) : a);
+  const divisor = gcd(numerator, denominator);
+
+  numerator /= divisor;
+  denominator /= divisor;
+
+  return [numerator, denominator];
+}