feat(frontend): add burn icrc token from json

src/frontend/src/env/map-icrc-data.ts

@@ -0,0 +1,25 @@
+import type { EnvAdditionalIcrcTokens } from '$env/types/env-icrc-additional-token';
+import type { EnvTokenSymbol } from '$env/types/env-token-common';
+import type { IcInterface } from '$icp/types/ic-token';
+import { BETA, PROD, STAGING } from '$lib/constants/app.constants';
+import { nonNullish } from '@dfinity/utils';
+
+/**
+ * Additional ICRC tokens from JSON file
+ */
+export const mapIcrcData = (
+	icrcTokens: EnvAdditionalIcrcTokens
+): Record<EnvTokenSymbol, Omit<IcInterface, 'position'>> =>
+	Object.entries(icrcTokens).reduce(
+		(acc, [key, value]) => ({
+			...acc,
+			...((STAGING || BETA || PROD) &&
+				nonNullish(value) && {
+					[key]: {
+						...value,
+						exchangeCoinId: 'internet-computer'
+					}
+				})
+		}),
+		{}
+	);

src/frontend/src/env/networks.icrc.env.ts

@@ -4,6 +4,7 @@ import {
 	CKETH_EXPLORER_URL,
 	CKETH_SEPOLIA_EXPLORER_URL
 } from '$env/explorers.env';
+import { mapIcrcData } from '$env/map-icrc-data';
 import { EURC_TOKEN } from '$env/tokens-erc20/tokens.eurc.env';
 import { LINK_TOKEN, SEPOLIA_LINK_TOKEN } from '$env/tokens-erc20/tokens.link.env';
 import { OCT_TOKEN } from '$env/tokens-erc20/tokens.oct.env';
@@ -18,6 +19,7 @@ import { XAUT_TOKEN } from '$env/tokens-erc20/tokens.xaut.env';
 import { BTC_MAINNET_TOKEN, BTC_TESTNET_TOKEN } from '$env/tokens.btc.env';
 import { ckErc20Production, ckErc20Staging } from '$env/tokens.ckerc20.env';
 import { ETHEREUM_TOKEN, SEPOLIA_TOKEN } from '$env/tokens.env';
+import { additionalIcrcTokensProduction } from '$env/tokens.icrc.env';
 import type { EnvCkErc20Tokens } from '$env/types/env-token-ckerc20';
 import type { EnvTokenSymbol } from '$env/types/env-token-common';
 import type { LedgerCanisterIdText } from '$icp/types/canister';
@@ -385,6 +387,15 @@ const CKXAUT_IC_DATA: IcCkInterface | undefined = nonNullish(CKERC20_PRODUCTION_
 		}
 	: undefined;
 
+const ADDITIONAL_ICRC_PRODUCTION_DATA = mapIcrcData(additionalIcrcTokensProduction);
+
+const BURN_IC_DATA: IcInterface | undefined = nonNullish(ADDITIONAL_ICRC_PRODUCTION_DATA?.BURN)
+	? {
+			...ADDITIONAL_ICRC_PRODUCTION_DATA.BURN,
+			position: 12
+		}
+	: undefined;
+
 export const CKERC20_LEDGER_CANISTER_TESTNET_IDS: CanisterIdText[] = [
 	...(nonNullish(LOCAL_CKUSDC_LEDGER_CANISTER_ID) ? [LOCAL_CKUSDC_LEDGER_CANISTER_ID] : []),
 	...(nonNullish(CKUSDC_STAGING_DATA?.ledgerCanisterId)
@@ -428,8 +439,11 @@ export const PUBLIC_ICRC_TOKENS: IcInterface[] = [
 	...(nonNullish(CKUSDC_IC_DATA) ? [CKUSDC_IC_DATA] : [])
 ];
 
+const ADDITIONAL_ICRC_TOKENS: IcInterface[] = [...(nonNullish(BURN_IC_DATA) ? [BURN_IC_DATA] : [])];
+
 export const ICRC_TOKENS: IcInterface[] = [
 	...PUBLIC_ICRC_TOKENS,
+	...ADDITIONAL_ICRC_TOKENS,
 	...(nonNullish(CKBTC_LOCAL_DATA) ? [CKBTC_LOCAL_DATA] : []),
 	...(nonNullish(CKBTC_STAGING_DATA) ? [CKBTC_STAGING_DATA] : []),
 	...(nonNullish(CKETH_LOCAL_DATA) ? [CKETH_LOCAL_DATA] : []),

src/frontend/src/env/tokens.icrc.json

@@ -1,4 +1,9 @@
 {
-	"production": {},
+	"production": {
+		"BURN": {
+			"indexCanisterId": "nrant-tyaaa-aaaag-atsjq-cai",
+			"ledgerCanisterId": "egjwt-lqaaa-aaaak-qi2aa-cai"
+		}
+	},
 	"staging": {}
 }

src/frontend/src/env/types/env-icrc-additional-token.ts

@@ -1,4 +1,4 @@
-import { EnvTokensAdditionalIcrcSchema } from '$env/schema/env-additional-icrc-token.schema';
+import { EnvAdditionalIcrcTokensSchema } from '$env/schema/env-additional-icrc-token.schema';
 import { z } from 'zod';
 
-export type EnvAdditionalIcrcTokens = z.infer<typeof EnvTokensAdditionalIcrcSchema>;
+export type EnvAdditionalIcrcTokens = z.infer<typeof EnvAdditionalIcrcTokensSchema>;

src/frontend/src/tests/env/map-icrc-data.spec.ts

@@ -0,0 +1,38 @@
+import { describe, expect, it } from 'vitest';
+
+import { mapIcrcData } from '$env/map-icrc-data';
+
+describe('mapIcrcData', () => {
+	beforeEach(() => {
+		vi.mock('$lib/constants/app.constants', () => ({
+			PROD: true,
+			STAGING: false,
+			BETA: false
+		}));
+	});
+
+	afterEach(() => vi.clearAllMocks());
+
+	it('should map ICRC tokens with exchangeCoinId', () => {
+		const token = {
+			TESTTOKEN: {
+				ledgerCanisterId: 'dummy-ledger-id',
+				indexCanisterId: 'dummy-canister-id'
+			}
+		};
+
+		const result = mapIcrcData(token);
+
+		expect(result).toEqual({
+			TESTTOKEN: {
+				...token.TESTTOKEN,
+				exchangeCoinId: 'internet-computer'
+			}
+		});
+	});
+
+	it('should handle empty input', () => {
+		const result = mapIcrcData({});
+		expect(result).toEqual({});
+	});
+});