Sourced from minipass's changelog.

chernge lerg

7.0

This is a big one, please read carefully before upgrading from prior versions, especially if you extend Minipass in a subclass.

Breaking Changes

• Rewritten in TypeScript as hybrid esm/cjs build, so a lot of types changed in subtle ways, and several behaviors got stricter.
• Minipass now inherits from EventEmitter rather than Stream. Nothing from the Stream class was ever used by Minipass, but it inherited from Stream to pass checks in some stream libraries that checked instanceof Stream. Unfortunately, the type difference in the pipe() method signature made it challenging to continue doing in TypeScript.
• It is no longer possible to change the type of data emitted after a Minipass stream is instantiated, as this would thwart TypeScript's static checks. As a consequence:
  • The setEncoding method and the encoding setter are deprecated. Encoding may only be set in the constructor options object.
  • objectMode is no longer inferred by writing something other than a string or Buffer. It may only be set in the constructor options object.
• If all existing data consumers are removed, via stream.unpipe(dest), stream.removeListener('data', handler), stream.removeAllListeners('data'), and/or stream.removeAllListeners(), then the data will stop flowing. Note that it is still possible to explicitly discard a stream's data by calling stream.resume() in the absence of any consumers.

Features and Fixes

• Removed a very subtle performance issue that made objectMode Minipass streams slower in some cases than node core streams. Minipass is now faster than node core streams for all data types.
• The array returned by stream.collect() for objectMode streams will have a dataLength property equal to 0, rather than undefined.
• isStream is moved from a static member on the Minipass class to a named export.
• isWritable() and isReadable() methods added.

6.0

... (truncated)

• 8d95dca 7.0.3
• 993d6ac remove node: from imports
• b220db6 7.0.2
• a7ba1e3 declare return type for concat(), promise(), collect()
• 6baaade 7.0.1
• 9fc5be0 pipe() should always return the dest, even if destroyed
• d63abff 7.0.0
• 838c855 Rewrite in TypeScript
• 9853113 fix benchmarks, test against more mp versions
• 15ab078 6.0.2
• Additional commits viewable in compare view

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