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CHANGELOG.md

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Changelog

Unreleased

v0.17.0 (2023-03-27)

Compatibility

  • No longer support Elixir versions under 1.12 or Erlang/OTP versions under 23.0
  • Support Elixir 1.13 and 1.14 and Erlang/OTP 25.0

Enhancements

  • Update to meeseeks_html5ever v0.14.3, which supports NIF precompilation

v0.16.1 (2021-10-20)

Compatibility

  • Use meeseeks_html5ever v0.13.1, which supports compilation on Apple M1

v0.16.0 (2021-06-24)

Compatibility

  • No longer support Elixir 1.6 or Erlang/OTP 20
  • Support Elixir 1.12 and Erlang/OTP 24
  • Use meeseeks_html5ever v0.13.0, which supports Erlang/OTP 24

v0.15.1 (2020-05-27)

Fixes

  • [Select] Support unicode characters in XPath selectors

v0.15.0 (2020-02-16)

Compatibility

  • Support Elixir 1.10

Enhancements

  • [Parse] Prevent tuple tree parser from accepting invalid input
  • [Select] Prohibit XPath attributes steps outside of predicates

v0.14.0 (2019-09-30)

Breaking

  • [Extract] The private Document.Node behaviour was removed, so any direct use of its callbacks with nodes will be broken
  • [Extract] Comments no longer have spaces added around the content when encoding to HTML, so html output may be slightly different than before
  • [Extract] A space is now only added between nodes by text extractors if the previous sibling's text didn't end in whitespace, so data, own_text, and text output may be slightly different than before

Enhancements

  • [Extract] Refactor extractors, removing the Document.Node behaviour and adding that functionality to modules under Meeseeks.Extractor
  • [Extract] Use iodata in string building extractors instead of string concatenation
  • [Extract] Optimize how whitespace is collapsed by text extractors
  • [Extract] Document which extractors collapse whitespace and make it optional (on by default)

Fixes

  • [Extract] Remove incorrectly added whitespace when encoding comments to HTML
  • [Extract] No longer add space between nodes when extracting text if the previous sibling's text ended in whitespace

v0.13.1 (2019-09-09)

Enhancements

  • [Parse] Update to meeseeks_html5ever v0.12.1, which uses a dirty scheduler for the NIF instead of working asynchronously

v0.13.0 (2019-09-08)

Compatibility

  • No longer support Elixir 1.4, Elixir 1.5, or Erlang/OTP 19 (minimum tested compatibility is now Elixir 1.6 and Erlang/OTP 20)
  • Support Elixir 1.9 and Erlang/OTP 22

Fixes

  • [Parse] Update to meeseeks_html5ever v0.12.0, which supports Erlang/OTP 22

v0.12.0 (2019-07-25)

Breaking

  • [Extract] Meeseeks.html/1 now escapes problematic characters when encoding attribute values and text, so its output may be slightly different than before

Fixes

  • [Extract] Always use double quotes and escape & and " when encoding attribute values with Meeseeks.html/1
  • [Extract] Escape <, >, and & when encoding text with Meeseeks.html/1

v0.11.2 (2019-07-21)

Fixes

  • [Select] Support escaped characters in CSS selector names, idents, and strings
  • [Select] Support Elixir-style unicode code points in CSS selector names, idents, and strings
  • [Select] Add better errors when parsing CSS selectors

v0.11.1 (2019-06-28)

Deprecations

  • [Parse] Deprecate parsing tuple trees with parse/1

Enhancements

  • [Parse] Add :tuple_tree type to parse/2

Fixes

  • [Parse] Update to meeseeks_html5ever v0.11.1, which returns a better error when provided with non-UTF-8 input
  • [Parse] Return parser errors if parsing an invalid tuple tree

v0.11.0 (2019-02-28)

Compatibility

  • No longer support Elixir 1.3 (minimum tested compatibility is now Elixir 1.4 and Erlang/OTP 19.3)
  • Support Elixir 1.8

Enhancements

  • [Parse] Update to meeseeks_html5ever v0.11.0, which is faster and more memory efficient on Erlang/OTP 21

v0.10.1 (2018-09-27)

  • [Meta] Test more Elixir+OTP combinations with Travis CI

v0.10.0 (2018-07-06)

Fixes

  • [Parse] Update to meeseeks_html5ever v0.10.0, which supports OTP 21

v0.9.5 (2018-06-23)

Fixes

  • [Select] Remove optimization in Select.handle_match that could indirectly cause matches stored in the context for filtering to be prematurely cleared

v0.9.4 (2018-06-22)

Fixes

  • [Select] Fix error in how context was updated in Select.filter_nodes
  • [Select] Fix error in how context was updated in XPath.Expr.Step.eval
  • [Select] Fix error in how nodes were filtered in XPath.Expr.Step.eval
  • [Select] Include filters when transpiling absolute XPaths to root selectors

v0.9.3 (2018-06-15)

Fixes

  • [Parse] Update to meeseeks_html5ever v0.9.0, which resolves a Dialyzer error

v0.9.2 (2018-05-28)

Enhancements

  • [Select] The css and xpath macros now accept vars

v0.9.1 (2018-05-25)

Fixes

  • [Select] Fix inconsistency in Document.get_nodes/1
  • [Select] Fix bug in Document.get_nodes/2, courtesy of @asonge
  • [Select] Fix various typespecs, courtesy of @asonge

v0.9.0 (2018-05-15)

Breaking

  • [Errors] Returned and raised errors throughout the project have been updated to use Meeseeks.Error instead of whatever assorted formats they were using before

Enhancements

  • [Errors] Add Meeseeks.Error, a generic error struct implementing Exception
  • [Select] Add Meeseeks.fetch_all and Meeseeks.fetch_one

Fixes

  • [Extract] Fix bug in Meeseeks.html when encoding element attribute values that contain double quotes

v0.8.0 (2018-04-14)

Enhancements

  • [Select] Most Document functions now raise if an unknown node_id is provided, when before they might have raised or might have handle the situation gracefully
  • [Select] Add get_root_ids/1, get_node_ids/1, and fetch_node/2 to Document
  • [Select] Add Document.delete_note/2, courtesy of @willbarrett
  • [Readability] Remove Credo
  • [Readability] Add .formatters.exs and mix format project

Fixes

  • [All] Fix various typespecs

v0.7.7 (2018-02-08)

Fixes

  • [Parse] Update to meeseeks_html5ever v0.8.1, which supports OTP 20.2

v0.7.6 (2017-09-24)

Fixes

  • [Parse] Update to meeseeks_html5ever v0.8.0, which removes panics related to calling mark_script_already_started and get_template_contents, and removes synchronous parsing, which did not correctly handle panics and broke the <1ms contract on first call
  • [Select] Update select functions to propagate parse errors

v0.7.5 (2017-09-23)

Fixes

  • [Parse] Update to meeseeks_html5ever v0.7.0, which fixes an erroneous panic related to calling remove_from_parent on a node with no parent

v0.7.4 (2017-09-18)

Enhancements

  • [Extract] Update extractors to propagate nil input

Fixes

  • [Select] Fix CSS tokenization bug related to ab formulas

v0.7.3 (2017-08-29)

Fixes

  • [Select] Fix Elixir 1.5 related warnings

v0.7.2 (2017-07-13)

Enhancements

  • [Extract] Add Document.html/1 and Document.tree/1 extractors
  • [Extract] Update Meeseeks.html/1 and Meeseeks.tree/1 to accept a Document
  • [Extract] Update the extraction functions to return a better error when provided with invalid input

Fixes

  • [Parse] Fix doctype parsing

v0.7.1 (2017-06-29)

Fixes

  • [Parse] Update to meeseeks_html5ever v0.6.1, which supports OTP 20

v0.7.0 (2017-06-05)

Enhancements

  • [Parse] Update to meeseeks_html5ever v0.6.0, which supports parsing XML
  • [Parse] Add Meeseeks.parse/2 which takes either :html or :xml as the second argument to specify how the source gets parsed
  • [Extract] Update Meeseeks.data/1 to handle CDATA when parsing HTML

v0.6.0 (2017-05-23)

Breaking

  • [Select] Rename Context.new/1 to Context.prepare_for_selection/1
  • [Select] Rename Context.with_accumulator/2 to Context.add_accumulator/2

Enhancements

  • [Parse] Update to meeseeks_html5ever v0.5.0
  • [Parse] Parse Document.ProcessingInstruction nodes from tuple-trees
  • [Select] Support processing-instruction functionality in Meeseeks.XPath (when possible)
  • [Select] Add a Document.ProcessingInstruction node type
  • [Select] Add Select.select/3 and Meeseeks.select/3
  • [Select] Add Context.ensure_accumulator!/1

v0.5.0 (2017-05-12)

Breaking

  • [Select] Change the Selector.match?/3 callback to Selector.match/4, which now takes a context and can return a {boolean, context} tuple in addition to returning a boolean.

Enhancements

  • [Select] Add XPath selector support (see Meeseeks.XPath)
  • [Select] Add Selector.filters/1 callback to the Selector behaviour and update selection to allow for filtering matches before proceeding
  • [Select] Add Meeseeks.Context to allow selectors and the selection process to store state
  • [Select] Add Meeseeks.Accumulator behaviour and update Accumulator.{All, One} to use it
  • [Select] Add Node and Root selectors
  • [Select] Add Ancestors, AncestorsOrSelf, Children, Descendants, DescendantsOrSelf, NextSiblings, Parent, PreviousSiblings, and Self selector combinators
  • [Select] Add parent, ancestors, and previous_siblings queries to Document

Fixes

  • [Parse] Update to meeseeks_html5ever v0.4.6, which correctly parses namespaced elements and doesn't try to bring in html5ever 0.16.0
  • [Extract] Fix html extractor to add namespaces to elements
  • [Usability] Improve Document and Result opaque inspected values

v0.4.1 (2017-04-10)

Enhancements

  • [Meta] Add CI via Travis CI

Fixes

  • [Parse] Update to meeseeks_html5ever v0.4.4, which permits Elixir 1.3
  • [Select] Fix CSS tokenization bug involving wildcard or pseudo-class descendants

v0.4.0 (2017-04-08)

Enhancements

  • [Parse] Replace html5ever_elixir with meeseeks_html5ever
  • [Select] Allow CSS selector :not() to accept multiple selectors

Fixes

  • [Parse] Move Document.new/1 to Parser.parse_tuple_tree/1
  • [Select] Fix ordering in Document.get_nodes/1 and Accumulator.return/1 (for Accumulator.All)

v0.3.1 (2017-04-03)

Enhancements

  • [Extract] Add new dataset extractor that mimics the HTMLElement.dataset API
  • [Usability] Raise a better error when trying to select with a string instead of selectors