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refactorProvider.ts

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/* @internal */

namespace ts.refactor {

// A map with the refactor code as key, the refactor itself as value

// e.g. nonSuggestableRefactors[refactorCode] -> the refactor you want

const refactors = new Map<string, Refactor>();

/** @param name An unique code associated with each refactor. Does not have to be human-readable. */

export function registerRefactor(name: string, refactor: Refactor) {

refactors.set(name, refactor);

}

export function getApplicableRefactors(context: RefactorContext): ApplicableRefactorInfo[] {

return arrayFrom(flatMapIterator(refactors.values(), refactor =>

context.cancellationToken && context.cancellationToken.isCancellationRequested() ||

!refactor.kinds?.some(kind => refactorKindBeginsWith(kind, context.kind)) ? undefined :

refactor.getAvailableActions(context)));

}

export function getEditsForRefactor(context: RefactorContext, refactorName: string, actionName: string): RefactorEditInfo | undefined {

const refactor = refactors.get(refactorName);

return refactor && refactor.getEditsForAction(context, actionName);

}

}