validateInitialTransactionParams()

validateInitialTransactionParams(params): void

Defined in: utils/transactionValidation.ts:54 

Validates the metadata passed to executeTxAction before anything else runs.

Each title string must be at most MAX_TRANSACTION_TITLE_LENGTH characters and each description string at most MAX_TRANSACTION_DESCRIPTION_LENGTH. payload must be JSON-serializable and at most MAX_TRANSACTION_PAYLOAD_BYTES bytes as UTF-8 JSON. Strings (including payload keys) must not match executable-like patterns: eval(, Function(, setTimeout/setInterval with a string argument, and javascript:. This is a defensive gate, not a replacement for escaping output in the UI.

Parameters

params

Omit<InitialTransactionParams, "actionFunction">

The transaction metadata.

Returns

void

Throws

PulsarTransactionValidationError for the first field that breaks a rule.