refactor: add u flag to all regex (#12229)

Co-authored-by: Jack-Works <Jack-Works@users.noreply.github.com>

Author: Jack-Works

eslint.config.js

@@ -107,7 +107,7 @@ const avoidMistakeRules = {
     '@typescript-eslint/no-wrapper-object-types': 'error',
     /// Unicode support
     'no-misleading-character-class': 'error', // RegEx
-    // 'require-unicode-regexp': 'error', // RegEx modern RegEx with Unicode support
+    'require-unicode-regexp': 'error', // RegEx modern RegEx with Unicode support
     // 'unicorn/prefer-code-point': 'error',
     // '@masknet/no-builtin-base64': 'warn', // Note: it fixes to Node's Buffer
     /// type safety

packages/backup-format/src/normalize/index.ts

@@ -18,7 +18,7 @@ export async function normalizeBackup(data: unknown): Promise<NormalizedBackup.D
 
     // fix invalid URL
     normalized.settings.grantedHostPermissions = normalized.settings.grantedHostPermissions.filter((url) =>
-        /^(http|<all_urls>)/.test(url),
+        /^(http|<all_urls>)/u.test(url),
     )
     return normalized
 }

packages/encryption/src/network-encoding/twitter.ts

@@ -53,7 +53,7 @@ function TwitterDecoderText(raw: string): Option<string> {
     if (!raw) return None
     if (!raw.includes('%20') || !raw.includes('%40')) return None
     const payloadLink = parseURLs(raw)
-        .map((x) => x.replace(/\u2026$/, ''))
+        .map((x) => x.replace(/\u2026$/u, ''))
         .filter((x) => x.endsWith('%40'))[0]
     if (!URL.canParse(payloadLink)) return None
     const { search, pathname } = new URL(payloadLink)
@@ -63,10 +63,9 @@ function TwitterDecoderText(raw: string): Option<string> {
         '\u{1F3BC}' +
             payload
                 // https://github.com/sindresorhus/eslint-plugin-unicorn/issues/1476
-                // eslint-disable-next-line unicorn/better-regex
-                .replace(/^PostData_v\d=/i, '')
-                .replace(/^%20/, '')
-                .replace(/%40$/, '')
+                .replace(/^PostData_v\d=/iu, '')
+                .replace(/^%20/u, '')
+                .replace(/%40$/u, '')
                 .replace('-', '+')
                 .replace('_', '=')
                 .replaceAll('.', '|') +

packages/mask-sdk/main/wallet.ts

@@ -32,7 +32,7 @@ class EthereumEventEmitter extends EventTarget implements Ethereum.MaskEthereumE
 }
 class MaskProvider extends EthereumEventEmitter implements Ethereum.ProviderObject {
     async request(param: any): Promise<any> {
-        const stack = new Error().stack?.replace(/^Error\n/, '')
+        const stack = new Error().stack?.replace(/^Error\n/u, '')
         const result = await contentScript.eth_request(param)
         if (result.e) {
             result.e.stack = `MaskEthereumProviderRpcError: ${result.e.message}\n${stack}`

packages/mask/background/services/backup/internal_wallet_backup.ts

@@ -110,7 +110,7 @@ function keyToJWK(key: string, type: 'public'): EC_Public_JsonWebKey
 function keyToJWK(key: string, type: 'private'): EC_Private_JsonWebKey
 function keyToJWK(key: string, type: 'public' | 'private'): JsonWebKey {
     const ec = new EC('secp256k1')
-    const key_ = key.replace(/^0x/, '')
+    const key_ = key.replace(/^0x/u, '')
     const keyPair = type === 'public' ? ec.keyFromPublic(key_) : ec.keyFromPrivate(key_)
     const pubKey = keyPair.getPublic()
     const privKey = keyPair.getPrivate()
@@ -130,7 +130,7 @@ function base64(numbers: number[]) {
 }
 function keyToAddr(key: string, type: 'public' | 'private'): string {
     const ec = new EC('secp256k1')
-    const key_ = key.replace(/^0x/, '')
+    const key_ = key.replace(/^0x/u, '')
     const keyPair = type === 'public' ? ec.keyFromPublic(key_) : ec.keyFromPrivate(key_)
     return wallet_ts.EthereumAddress.from(Buffer.from(keyPair.getPublic(false, 'array'))).address
 }

packages/mask/background/services/backup/internal_wallet_restore.ts

@@ -42,7 +42,7 @@ export async function internal_wallet_restore(backup: NormalizedBackup.WalletBac
     for (const wallet of backup) {
         try {
             const wallets = await getWallets()
-            const matchedDefaultNameFormat = wallet.name.match(/Wallet (\d+)/)
+            const matchedDefaultNameFormat = wallet.name.match(/Wallet (\d+)/u)
             const digitIndex = matchedDefaultNameFormat?.[1]
             let name = wallet.name
             if (!name) {

packages/mask/background/services/helper/sandboxed.ts

@@ -7,7 +7,7 @@ export async function fetchSandboxedPluginManifest(addr: string): Promise<unknow
     return JSON.parse(
         text
             .split('\n')
-            .filter((x) => !x.match(/^ +\/\//))
+            .filter((x) => !x.match(/^ +\/\//u))
             .join('\n'),
     )
 }

packages/mask/background/services/helper/short-link-resolver.ts

@@ -12,7 +12,7 @@ async function resolver(u: string): Promise<string | null> {
         credentials: 'omit',
         referrerPolicy: 'no-referrer',
     })
-    const url = text.match(/URL=(.+).><\/noscript/)?.[1]
+    const url = text.match(/URL=(.+).><\/noscript/u)?.[1]
     if (url) cache.set(u, url)
     return url ?? null
 }

packages/mask/background/services/wallet/services/legacyWallet.ts

@@ -73,7 +73,7 @@ async function recoverWalletFromMnemonicWords(
 
 async function recoverWalletFromPrivateKey(privateKey: string) {
     const ec = new EC('secp256k1')
-    const privateKey_ = privateKey.replace(/^0x/, '').trim() // strip 0x
+    const privateKey_ = privateKey.replace(/^0x/u, '').trim() // strip 0x
     const key = ec.keyFromPrivate(privateKey_)
     return {
         address: wallet_ts.EthereumAddress.from(key.getPublic(false, 'array') as any).address,
@@ -85,7 +85,7 @@ async function recoverWalletFromPrivateKey(privateKey: string) {
 }
 
 function privateKeyVerify(key: string) {
-    if (!/[\da-f]{64}/i.test(key)) return false
+    if (!/[\da-f]{64}/iu.test(key)) return false
     const k = new BigNumber(key, 16)
     const n = new BigNumber('fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141', 16)
     return !k.isZero() && k.isLessThan(n)

packages/mask/background/services/wallet/services/wallet/index.ts

@@ -370,7 +370,7 @@ async function addWalletFromPrivateKey(
         coin: api.Coin.Ethereum,
         name,
         password: masterPassword,
-        privateKey: privateKey.replace(/^0x/, '').trim(),
+        privateKey: privateKey.replace(/^0x/u, '').trim(),
     })
     if (!imported?.StoredKey) throw new Error('Failed to import the wallet.')
     const created = await Mask.createAccountOfCoinAtPath({
@@ -449,7 +449,7 @@ export async function generateAddressFromPrivateKey(privateKey: string) {
         coin: api.Coin.Ethereum,
         name: '',
         password: masterPassword,
-        privateKey: privateKey.replace(/^0x/, '').trim(),
+        privateKey: privateKey.replace(/^0x/u, '').trim(),
     })
     if (!imported?.StoredKey) throw new Error('Failed to import the wallet.')
     const created = await Mask.createAccountOfCoinAtPath({