cake_wallet/cw_polygon/lib/polygon_formatter.dart

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CW-527-Add-Polygon-MATIC-Wallet (#1179) * chore: Initial setup for polygon package * feat: Add polygon node urls * feat: Add Polygon(MATIC) wallet WIP * feat: Add Polygon(MATIC) wallet WIP * feat: Add Polygon MATIC wallet [skip ci] * fix: Issue with create/restore wallet for polygon * feat: Add erc20 tokens for polygon * feat: Adding Polygon MATIC Wallet * fix: Add build command for polygon to workflow file to fix failing action * fix: Switch evm to not display additional balance * chore: Sync with remote * fix: Revert change to inject app script * feat: Add polygon erc20 tokens * feat: Increase migration version * fix: Restore from QR address validator fix * fix: Adjust wallet connect connection flow to adapt to wallet type * fix: Make wallet fetch nfts based on the current wallet type * fix: Make wallet fetch nfts based on the current wallet type * fix: Try fetching transactions with moralis * fix: Requested review changes * fix: Error creating new wallet * fix: Revert script * fix: Exclude spam NFTs from nft listing API response * Update default_erc20_tokens.dart * replace matic with matic poly * Add polygon wallet scheme to app links * style: reformat default_settings_migration.dart * minor enhancement * fix using different wallet function for setting the transaction priorities * fix: Add chain to calls * Add USDC.e to initial coins * Add other default polygon node * Use Polygon scan some UI fixes * Add polygon scan api key to secrets generation code --------- Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>
2023-12-02 02:26:43 +00:00
import 'package:intl/intl.dart';
const polygonAmountLength = 12;
const polygonAmountDivider = 1000000000000;
final polygonAmountFormat = NumberFormat()
..maximumFractionDigits = polygonAmountLength
..minimumFractionDigits = 1;
class PolygonFormatter {
static int parsePolygonAmount(String amount) {
try {
return (double.parse(amount) * polygonAmountDivider).round();
} catch (_) {
return 0;
}
}
static double parsePolygonAmountToDouble(int amount) {
try {
return amount / polygonAmountDivider;
} catch (_) {
return 0;
}
}
}