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Poison 6
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Features:

* Support Erlang 27 and Elixir 1.17
* Reintroduce `Poison.encode_to_iodata!/1` for Phoenix compatibility
* Make `:html_safe` encode option follow OWASP recommended HTML
  escaping
* Add `Date.Range` encoding
* Allow `:as` decode option to be a function
* Add a CHANGELOG

Bug Fixes:

* Stop double decoding structs
* Fix various typespecs
* Correctly encode some UTF-8 surrogate pairs

Performance Improvements:

* Significantly improve performance

Breaking Changes:

* Remove deprecated `HashSet` encoding
* Minimum supported versions are now Erlang 24 and Elixir 1.12

Closes #105, #172, #191, #194, #199, #206, #207, #214, #217, #222.
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devinus committed Jun 9, 2024
1 parent ef8b22d commit e708cd2
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267 changes: 145 additions & 122 deletions .credo.exs
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Expand Up @@ -22,16 +22,14 @@
# In the latter case `**/*.{ex,exs}` will be used.
#
included: [
"{.credo,.dialyzer_ignore,.formatter,mix}.exs",
"config/",
"bench/",
"lib/",
"src/",
"test/",
"web/",
"apps/*/lib/",
"apps/*/src/",
"apps/*/test/",
"apps/*/web/"
"profile/",
"test/"
],
excluded: [~r"/_build/", ~r"/deps/", ~r"/node_modules/"]
excluded: [~r"/_build/", ~r"/deps/"]
},
#
# Load and configure plugins here:
Expand Down Expand Up @@ -64,126 +62,151 @@
#
# {Credo.Check.Design.DuplicatedCode, false}
#
checks: [
#
## Consistency Checks
#
{Credo.Check.Consistency.ExceptionNames, []},
{Credo.Check.Consistency.LineEndings, []},
{Credo.Check.Consistency.ParameterPatternMatching, []},
{Credo.Check.Consistency.SpaceAroundOperators, []},
{Credo.Check.Consistency.SpaceInParentheses, []},
{Credo.Check.Consistency.TabsOrSpaces, []},
checks: %{
enabled: [
#
## Consistency Checks
#
{Credo.Check.Consistency.ExceptionNames, []},
{Credo.Check.Consistency.LineEndings, []},
{Credo.Check.Consistency.MultiAliasImportRequireUse, []},
{Credo.Check.Consistency.ParameterPatternMatching, []},
{Credo.Check.Consistency.SpaceAroundOperators, []},
{Credo.Check.Consistency.SpaceInParentheses, []},
{Credo.Check.Consistency.TabsOrSpaces, []},

#
## Design Checks
#
# You can customize the priority of any check
# Priority values are: `low, normal, high, higher`
#
{Credo.Check.Design.AliasUsage,
[priority: :low, if_nested_deeper_than: 2, if_called_more_often_than: 0]},
# You can also customize the exit_status of each check.
# If you don't want TODO comments to cause `mix credo` to fail, just
# set this value to 0 (zero).
#
{Credo.Check.Design.TagTODO, [exit_status: 2]},
{Credo.Check.Design.TagFIXME, []},
#
## Design Checks
#
# You can customize the priority of any check
# Priority values are: `low, normal, high, higher`
#
{Credo.Check.Design.AliasUsage,
[priority: :low, if_nested_deeper_than: 2, if_called_more_often_than: 0]},
{Credo.Check.Design.DuplicatedCode, []},
{Credo.Check.Design.SkipTestWithoutComment, []},
{Credo.Check.Design.TagFIXME, []},
# You can also customize the exit_status of each check.
# If you don't want TODO comments to cause `mix credo` to fail, just
# set this value to 0 (zero).
#
{Credo.Check.Design.TagTODO, [exit_status: 2]},

#
## Readability Checks
#
{Credo.Check.Readability.AliasOrder, []},
{Credo.Check.Readability.FunctionNames, []},
{Credo.Check.Readability.LargeNumbers, []},
{Credo.Check.Readability.MaxLineLength, [priority: :low, max_length: 120]},
{Credo.Check.Readability.ModuleAttributeNames, []},
{Credo.Check.Readability.ModuleDoc, []},
{Credo.Check.Readability.ModuleNames, []},
{Credo.Check.Readability.ParenthesesInCondition, []},
{Credo.Check.Readability.ParenthesesOnZeroArityDefs, []},
{Credo.Check.Readability.PredicateFunctionNames, []},
{Credo.Check.Readability.PreferImplicitTry, []},
{Credo.Check.Readability.RedundantBlankLines, []},
{Credo.Check.Readability.Semicolons, []},
{Credo.Check.Readability.SpaceAfterCommas, []},
{Credo.Check.Readability.StringSigils, false},
{Credo.Check.Readability.TrailingBlankLine, []},
{Credo.Check.Readability.TrailingWhiteSpace, []},
{Credo.Check.Readability.UnnecessaryAliasExpansion, []},
{Credo.Check.Readability.VariableNames, []},
#
## Readability Checks
#
{Credo.Check.Readability.AliasAs, []},
{Credo.Check.Readability.AliasOrder, []},
{Credo.Check.Readability.BlockPipe, []},
{Credo.Check.Readability.FunctionNames, []},
{Credo.Check.Readability.ImplTrue, []},
{Credo.Check.Readability.LargeNumbers, []},
{Credo.Check.Readability.MaxLineLength, [priority: :low, max_length: 120]},
{Credo.Check.Readability.ModuleAttributeNames, []},
{Credo.Check.Readability.ModuleDoc, []},
{Credo.Check.Readability.ModuleNames, []},
{Credo.Check.Readability.OneArityFunctionInPipe, []},
{Credo.Check.Readability.ParenthesesInCondition, []},
{Credo.Check.Readability.ParenthesesOnZeroArityDefs, []},
{Credo.Check.Readability.PipeIntoAnonymousFunctions, []},
{Credo.Check.Readability.PredicateFunctionNames, []},
{Credo.Check.Readability.PreferImplicitTry, []},
{Credo.Check.Readability.RedundantBlankLines, []},
{Credo.Check.Readability.Semicolons, []},
{Credo.Check.Readability.SeparateAliasRequire, []},
{Credo.Check.Readability.SingleFunctionToBlockPipe, []},
{Credo.Check.Readability.SinglePipe, []},
{Credo.Check.Readability.SpaceAfterCommas, []},
{Credo.Check.Readability.StrictModuleLayout, []},
{Credo.Check.Readability.StringSigils, []},
{Credo.Check.Readability.TrailingBlankLine, []},
{Credo.Check.Readability.TrailingWhiteSpace, []},
{Credo.Check.Readability.UnnecessaryAliasExpansion, []},
{Credo.Check.Readability.VariableNames, []},
{Credo.Check.Readability.WithCustomTaggedTuple, []},
{Credo.Check.Readability.WithSingleClause, []},

#
## Refactoring Opportunities
#
{Credo.Check.Refactor.CondStatements, []},
{Credo.Check.Refactor.CyclomaticComplexity, []},
{Credo.Check.Refactor.FunctionArity, []},
{Credo.Check.Refactor.LongQuoteBlocks, []},
{Credo.Check.Refactor.MapInto, false},
{Credo.Check.Refactor.MatchInCondition, []},
{Credo.Check.Refactor.NegatedConditionsInUnless, []},
{Credo.Check.Refactor.NegatedConditionsWithElse, []},
{Credo.Check.Refactor.Nesting, []},
{Credo.Check.Refactor.UnlessWithElse, []},
{Credo.Check.Refactor.WithClauses, []},
#
## Refactoring Opportunities
#
{Credo.Check.Refactor.ABCSize, []},
{Credo.Check.Refactor.AppendSingleItem, []},
{Credo.Check.Refactor.Apply, []},
{Credo.Check.Refactor.CondStatements, []},
{Credo.Check.Refactor.CyclomaticComplexity, []},
{Credo.Check.Refactor.DoubleBooleanNegation, []},
{Credo.Check.Refactor.FilterCount, []},
{Credo.Check.Refactor.FilterFilter, []},
{Credo.Check.Refactor.FilterReject, []},
{Credo.Check.Refactor.FunctionArity, []},
{Credo.Check.Refactor.IoPuts, []},
{Credo.Check.Refactor.LongQuoteBlocks, []},
{Credo.Check.Refactor.MapJoin, []},
{Credo.Check.Refactor.MapMap, []},
{Credo.Check.Refactor.MatchInCondition, []},
{Credo.Check.Refactor.NegatedConditionsInUnless, []},
{Credo.Check.Refactor.NegatedConditionsWithElse, []},
{Credo.Check.Refactor.NegatedIsNil, []},
{Credo.Check.Refactor.Nesting, []},
{Credo.Check.Refactor.PassAsyncInTestCases, []},
{Credo.Check.Refactor.PipeChainStart, []},
{Credo.Check.Refactor.RedundantWithClauseResult, []},
{Credo.Check.Refactor.RejectFilter, []},
{Credo.Check.Refactor.RejectReject, []},
{Credo.Check.Refactor.UnlessWithElse, []},
{Credo.Check.Refactor.UtcNowTruncate, []},
{Credo.Check.Refactor.WithClauses, []},

#
## Warnings
#
{Credo.Check.Warning.ApplicationConfigInModuleAttribute, []},
{Credo.Check.Warning.BoolOperationOnSameValues, []},
{Credo.Check.Warning.ExpensiveEmptyEnumCheck, []},
{Credo.Check.Warning.IExPry, []},
{Credo.Check.Warning.IoInspect, []},
{Credo.Check.Warning.LazyLogging, false},
{Credo.Check.Warning.MixEnv, false},
{Credo.Check.Warning.OperationOnSameValues, []},
{Credo.Check.Warning.OperationWithConstantResult, []},
{Credo.Check.Warning.RaiseInsideRescue, []},
{Credo.Check.Warning.UnusedEnumOperation, []},
{Credo.Check.Warning.UnusedFileOperation, []},
{Credo.Check.Warning.UnusedKeywordOperation, []},
{Credo.Check.Warning.UnusedListOperation, []},
{Credo.Check.Warning.UnusedPathOperation, []},
{Credo.Check.Warning.UnusedRegexOperation, []},
{Credo.Check.Warning.UnusedStringOperation, []},
{Credo.Check.Warning.UnusedTupleOperation, []},
{Credo.Check.Warning.UnsafeExec, []},
#
## Warnings
#
{Credo.Check.Consistency.UnusedVariableNames, []},
{Credo.Check.Warning.ApplicationConfigInModuleAttribute, []},
{Credo.Check.Warning.BoolOperationOnSameValues, []},
{Credo.Check.Warning.Dbg, []},
{Credo.Check.Warning.ExpensiveEmptyEnumCheck, []},
{Credo.Check.Warning.IExPry, []},
{Credo.Check.Warning.IoInspect, []},
{Credo.Check.Warning.LazyLogging, false},
{Credo.Check.Warning.LeakyEnvironment, []},
{Credo.Check.Warning.MapGetUnsafePass, []},
{Credo.Check.Warning.MissedMetadataKeyInLoggerConfig, []},
{Credo.Check.Warning.MixEnv, []},
{Credo.Check.Warning.OperationOnSameValues, []},
{Credo.Check.Warning.OperationWithConstantResult, []},
{Credo.Check.Warning.RaiseInsideRescue, []},
{Credo.Check.Warning.SpecWithStruct, []},
{Credo.Check.Warning.UnsafeExec, []},
{Credo.Check.Warning.UnsafeToAtom, []},
{Credo.Check.Warning.UnusedEnumOperation, []},
{Credo.Check.Warning.UnusedFileOperation, []},
{Credo.Check.Warning.UnusedKeywordOperation, []},
{Credo.Check.Warning.UnusedListOperation, []},
{Credo.Check.Warning.UnusedPathOperation, []},
{Credo.Check.Warning.UnusedRegexOperation, []},
{Credo.Check.Warning.UnusedStringOperation, []},
{Credo.Check.Warning.UnusedTupleOperation, []},
{Credo.Check.Warning.WrongTestFileExtension, []}
],
disabled: [
#
# Controversial and experimental checks (opt-in, just move the check to `:enabled`
# and be sure to use `mix credo --strict` to see low priority checks)
#
{Credo.Check.Readability.MultiAlias, []},
{Credo.Check.Readability.NestedFunctionCalls, []},
{Credo.Check.Readability.OnePipePerLine, []},
{Credo.Check.Readability.Specs, []},
{Credo.Check.Refactor.ModuleDependencies, []},
{Credo.Check.Refactor.VariableRebinding, []}

#
# Checks scheduled for next check update (opt-in for now, just replace `false` with `[]`)
# {Credo.Check.Refactor.MapInto, []},

#
# Controversial and experimental checks (opt-in, just replace `false` with `[]`)
#
{Credo.Check.Consistency.MultiAliasImportRequireUse, []},
{Credo.Check.Consistency.UnusedVariableNames, []},
{Credo.Check.Design.DuplicatedCode, []},
{Credo.Check.Readability.AliasAs, []},
{Credo.Check.Readability.BlockPipe, []},
{Credo.Check.Readability.ImplTrue, []},
{Credo.Check.Readability.MultiAlias, false},
{Credo.Check.Readability.SeparateAliasRequire, []},
{Credo.Check.Readability.SinglePipe, []},
{Credo.Check.Readability.Specs, false},
{Credo.Check.Readability.StrictModuleLayout, []},
{Credo.Check.Readability.WithCustomTaggedTuple, []},
{Credo.Check.Refactor.ABCSize, []},
{Credo.Check.Refactor.AppendSingleItem, []},
{Credo.Check.Refactor.DoubleBooleanNegation, []},
{Credo.Check.Refactor.ModuleDependencies, false},
{Credo.Check.Refactor.NegatedIsNil, []},
{Credo.Check.Refactor.PipeChainStart, []},
{Credo.Check.Refactor.VariableRebinding, false},
{Credo.Check.Warning.LeakyEnvironment, []},
{Credo.Check.Warning.MapGetUnsafePass, []},
{Credo.Check.Warning.UnsafeToAtom, []}

#
# Custom checks can be created using `mix credo.gen.check`.
#
]
#
# Custom checks can be created using `mix credo.gen.check`.
#
]
}
}
]
}
2 changes: 0 additions & 2 deletions .dialyzer_ignore.exs
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@@ -1,5 +1,3 @@
[
{"lib/poison/encoder.ex", :unknown_function, 80},
{"lib/poison/decoder.ex", :unknown_function, 106},
{"lib/poison/parser.ex", :improper_list_constr}
]
4 changes: 2 additions & 2 deletions .formatter.exs
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Expand Up @@ -2,7 +2,7 @@
[
import_deps: [:stream_data],
inputs: [
"{mix,.credo,.formatter}.exs",
"{config,lib,test,bench,profile}/**/*.{ex,exs}"
"{.credo,.dialyzer_ignore,.formatter,mix}.exs",
"{config,bench,lib,profile,test}/**/*.{ex,exs}"
]
]
1 change: 1 addition & 0 deletions .gitattributes
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@@ -0,0 +1 @@
* text=auto eol=lf
49 changes: 27 additions & 22 deletions .github/workflows/ci.yml
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Expand Up @@ -4,6 +4,7 @@ on:
push:
branches:
- master
- develop
pull_request:
branches:
- master
Expand All @@ -18,30 +19,32 @@ jobs:
strategy:
matrix:
os:
- ubuntu-latest
- windows-latest
- ubuntu-22.04
- windows-2022
- macos-11
otp:
- '24.1'
- '24.0'
- '23.3'
- '23.2'
- '23.1'
- '23.0'
- "26.2.5"
- "25.3.2"
- "24.3.4"
elixir:
- '1.12.3'
- '1.12.2'
- '1.12.1'
- '1.12.0'
- '1.11.4'
- '1.11.3'
- '1.11.2'
- '1.11.1'
- '1.11.0'
- "1.16.3"
- "1.15.7"
- "1.14.5"
- "1.13.4"
- "1.12.3"
exclude:
- otp: "26.2.5"
elixir: "1.14.5"
- otp: "26.2.2"
elixir: "1.13.4"
- otp: "26.2.2"
elixir: "1.12.3"
- otp: "25.3.2"
elixir: "1.13.4"
- otp: "25.3.2"
elixir: "1.12.3"

steps:
- uses: actions/checkout@v2
- uses: actions/checkout@v4
with:
fetch-depth: 0
submodules: true
Expand All @@ -51,18 +54,20 @@ jobs:
otp-version: ${{matrix.otp}}
elixir-version: ${{matrix.elixir}}

- uses: actions/cache@v2
id: mix-cache
- uses: actions/cache@v4
id: cache
with:
path: |
_build
deps
vendor
key: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-${{ hashFiles('mix.lock') }}

- if: steps.mix-cache.outputs.cache-hit != 'true'
- if: steps.cache.outputs.cache-hit != 'true'
run: mix deps.get

- run: mix deps.audit

- run: mix coveralls.github
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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