@sentry/utils
Version:
Utilities for all Sentry JavaScript SDKs
14 lines • 889 B
TypeScript
/**
* Polyfill for the optional chain operator, `?.`, given previous conversion of the expression into an array of values,
* descriptors, and functions, in cases where the value of the expression is to be deleted.
*
* Adapted from Sucrase (https://github.com/alangpierce/sucrase) See
* https://github.com/alangpierce/sucrase/blob/265887868966917f3b924ce38dfad01fbab1329f/src/transformers/OptionalChainingNullishTransformer.ts#L15
*
* @param ops Array result of expression conversion
* @returns The return value of the `delete` operator: `true`, unless the deletion target is an own, non-configurable
* property (one which can't be deleted or turned into an accessor, and whose enumerability can't be changed), in which
* case `false`.
*/
export declare function _asyncOptionalChainDelete(ops: unknown[]): Promise<boolean>;
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