diff options
Diffstat (limited to 'packages/taler-wallet-core/src/operations/common.ts')
-rw-r--r-- | packages/taler-wallet-core/src/operations/common.ts | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/packages/taler-wallet-core/src/operations/common.ts b/packages/taler-wallet-core/src/operations/common.ts index 95441be2b..2bed195a1 100644 --- a/packages/taler-wallet-core/src/operations/common.ts +++ b/packages/taler-wallet-core/src/operations/common.ts @@ -306,6 +306,28 @@ export function makeTransactionId( return `txn:${type}:${args.map((x) => encodeURIComponent(x)).join(":")}`; } +export function parseTransactionId(txId: string): { + type: TransactionType; + args: string[]; +} { + const txnParts = txId.split(":"); + if (txnParts.length < 3) { + throw Error("transactionId should have al least 3 parts separated by ':'"); + } + const [txn, typeStr, ...args] = txnParts; + const type = typeStr as TransactionType; + + if (txn !== "txn") { + throw Error("transactionId should start with txn"); + } + + if (args.length === 0) { + throw Error("transactionId should have one or more arguments"); + } + + return { type, args }; +} + /** * Create an event ID from the type and the primary key for the event. */ |