CHANGELOG.md

Breaking changes, which may affect downstream projects are marked with a ⚠️

3.2.0

2018-Jul-12

• Replace legacy Rollup jsnext:main with now standard module (#91)
• ⚠️ Drop support for Node 4

3.1.0

2017-Aug-25

• Provide shrink as a public method (#90)

3.0.0

2017-Feb-12

• ⚠️ shelf-pack is now a scoped package under the @mapbox namespace

2.0.1

2016-Aug-11

• Remember original size of free bins and use that for packing free space (#29)

2.0.0

2016-Aug-08

• Avoid id collisions by updating maxId if a numeric id is supplied (#28)
• Skip free bins if they are more wasteful than free shelves (#25)
• Prefer numeric Bin ids over strings (3x perf boost)
• ⚠️ Remove convenience width, height properties from Bin object, use only w, h
• Reference counting (see #20 or README)
  • Each bin now gets a unique id. An id can be passed as optional param to the packOne() function, otherwise a numeric id will be generated.
  • Bins are automatically reference counted (i.e. a newly packed Bin will have a refcount of 1).
  • Functions ref(bin) and unref(bin) track which bins are being used.
  • When a Bin's refcount decrements to 0, the Bin will be marked as free, and its space may be reused by the packing code.

1.1.0

2016-Jul-15

• Release as ES6 module alongside UMD build, add jsnext:main to package.json

1.0.0

2016-Mar-29

• ⚠️ Rename allocate() -> packOne() for API consistency
• Add autoResize option (#7)
• Add clear() method
• Generate API docs (#9)
• Add pack() batch allocator
• Add benchmarks (#2)
• ⚠️ Return null instead of {-1,-1} on failed allocation (#1)