Documentation / @cashconnect-js/core / templates/utils

tryAsync()

function tryAsync<T>(fn, context): Promise<T>;

Defined in: cashconnect-js/packages/core/src/templates/utils.ts:11

Type Parameters

Type Parameter
T

Parameters

Parameter	Type
fn	() => Promisable<T>
context	string

Returns

Promise<T>

---

trySync()

function trySync<T>(fn, context): T;

Defined in: cashconnect-js/packages/core/src/templates/utils.ts:28

Type Parameters

Type Parameter
T

Parameters

Parameter	Type
fn	() => T
context	string

Returns

T

---

flatten()

function flatten(obj, prefix): Record<string, any>;

Defined in: cashconnect-js/packages/core/src/templates/utils.ts:52

Parameters

Parameter	Type	Default value
obj	Record<string, any>	undefined
prefix	string	''

Returns

Record<string, any>

---

unflatten()

function unflatten(flat): Record<string, any>;

Defined in: cashconnect-js/packages/core/src/templates/utils.ts:87

Parameters

Parameter	Type
flat	Record<string, any>

Returns

Record<string, any>

---

assertTransactionIncludes()

function assertTransactionIncludes(subsetTx, supersetTx): void;

Defined in: cashconnect-js/packages/core/src/templates/utils.ts:144

Checks if a transaction contains another transaction's structure (inputs and outputs)

Parameters

Parameter	Type	Description
subsetTx	Uint8Array<ArrayBufferLike> | TransactionBch	The base transaction whose structure should be contained
supersetTx	Uint8Array<ArrayBufferLike> | TransactionBch	The transaction that should contain the base transaction's structure

Returns

void

true if supersetTx contains all elements of subsetTx in the same order

---

calculateBalances()

function calculateBalances(utxos): SpendableUTXOsBalance;

Defined in: cashconnect-js/packages/core/src/templates/utils.ts:174

Parameters

Parameter	Type
utxos	SpendableUTXO[]

Returns

SpendableUTXOsBalance

---

calculateBalanceChange()

function calculateBalanceChange(startBalance, endBalance): SpendableUTXOsBalance;

Defined in: cashconnect-js/packages/core/src/templates/utils.ts:198

Parameters

Parameter	Type
startBalance	SpendableUTXOsBalance
endBalance	SpendableUTXOsBalance

Returns

SpendableUTXOsBalance