Edit File: _optionalChainDelete.js
import { _optionalChain } from './_optionalChain.js'; // https://github.com/alangpierce/sucrase/tree/265887868966917f3b924ce38dfad01fbab1329f /** * 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`. */ function _optionalChainDelete(ops) { const result = _optionalChain(ops) ; // If `result` is `null`, it means we didn't get to the end of the chain and so nothing was deleted (in which case, // return `true` since that's what `delete` does when it no-ops). If it's non-null, we know the delete happened, in // which case we return whatever the `delete` returned, which will be a boolean. return result == null ? true : result; } // Sucrase version: // function _optionalChainDelete(ops) { // const result = _optionalChain(ops); // // by checking for loose equality to `null`, we catch both `null` and `undefined` // return result == null ? true : result; // } export { _optionalChainDelete }; //# sourceMappingURL=_optionalChainDelete.js.map
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