unjs / unjs/ipx

Support image optimization

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#40 1 comment 0 reactions 0 assignees View on GitHub

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enhancement
Dominant language
TypeScript
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Forks
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Description

sharp supports several features that can optimize the filesize of output images. These can give significant improvements, but can be very expensive operations so should not be the default. The options are palette for png, and a number of options for jpeg that are enabled with the mozjpeg option.

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by tracing how IPX configures sharp output for PNG and JPEG; the issue links the relevant sharp PNG and JPEG option documentation. Done means supporting PNG palette optimization and JPEG mozjpeg optimization while keeping these expensive operations disabled by default.

Written by the indexing model from the issue text.

Assessment

Tech stack
typescript
Domain
performance
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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