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streaming 7-Zip archive extractor
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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162/** * @module * * errors thrown by the 7z library. every error is an instance of * {@link SevenZipError}, so callers can branch with `instanceof`. */
/** base class for every error thrown by the 7z library. */export class SevenZipError extends Error { override name: string = 'SevenZipError';}
/** stored data did not match a CRC32 recorded in the archive. */export class ChecksumMismatchError extends SevenZipError { override name: string = 'ChecksumMismatchError';}
/** * a password was supplied but does not match the archive's stored check * value. the caller can re-prompt and retry with a different password. */export class InvalidPasswordError extends SevenZipError { override name: string = 'InvalidPasswordError';}
/** the source bytes do not begin with a recognized 7z signature. */export class InvalidSignatureError extends SevenZipError { override name: string = 'InvalidSignatureError';}
/** the archive's structure is corrupt or violates the format spec; no retry will help. */export class MalformedArchiveError extends SevenZipError { override name: string = 'MalformedArchiveError';}
/** * the archive (or one of its entries) is encrypted but no password was * supplied. the caller can prompt the user and retry with a password. */export class MissingPasswordError extends SevenZipError { override name: string = 'MissingPasswordError';}
/** * the underlying {@link Reader} failed to deliver bytes. distinct from * {@link TruncatedArchiveError}, which fires when the reader succeeds but * the archive itself ends mid-structure. */export class ReaderError extends SevenZipError { override name: string = 'ReaderError';}
/** the archive ends in the middle of a structure. */export class TruncatedArchiveError extends SevenZipError { override name: string = 'TruncatedArchiveError';}
/** the archive uses a feature this library does not implement yet. */export class UnsupportedFeatureError extends SevenZipError { override name: string = 'UnsupportedFeatureError';}