chore: initial commit

.checkstyle/checkstyle.xml

@@ -0,0 +1,286 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE module PUBLIC "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN" "https://checkstyle.org/dtds/configuration_1_3.dtd">
+<module name="Checker">
+  <property name="charset" value="UTF-8"/>
+  <property name="fileExtensions" value="java, properties, xml"/>
+  <property name="severity" value="error"/>
+
+  <!-- https://checkstyle.org/config_filefilters.html#BeforeExecutionExclusionFileFilter -->
+  <module name="BeforeExecutionExclusionFileFilter">
+    <property name="fileNamePattern" value="module\-info\.java$"/>
+  </module>
+
+  <!-- https://checkstyle.org/config_whitespace.html#FileTabCharacter -->
+  <module name="FileTabCharacter">
+    <property name="eachLine" value="true"/>
+  </module>
+
+  <!-- https://checkstyle.org/config_misc.html#NewlineAtEndOfFile -->
+  <module name="NewlineAtEndOfFile"/>
+
+  <!-- https://checkstyle.org/config_filters.html#SuppressionFilter -->
+  <module name="SuppressionFilter">
+    <property name="file" value="${configDirectory}/suppressions.xml"/>
+  </module>
+
+  <!-- https://checkstyle.org/config_filters.html#SuppressWarningsFilter -->
+  <module name="SuppressWarningsFilter"/>
+
+  <!-- https://checkstyle.org/config_filters.html#SuppressWithPlainTextCommentFilter -->
+  <module name="SuppressWithPlainTextCommentFilter"/>
+
+  <module name="TreeWalker">
+    <!-- https://checkstyle.org/config_misc.html#ArrayTypeStyle -->
+    <module name="ArrayTypeStyle"/>
+
+    <!-- https://checkstyle.org/config_javadoc.html#AtclauseOrder -->
+    <module name="AtclauseOrder">
+      <property name="violateExecutionOnNonTightHtml" value="true"/>
+      <property name="tagOrder" value="@author, @deprecated, @exception, @param, @return, @serial, @serialData, @serialField, @throws, @see, @since, @version"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_imports.html#AvoidStarImport -->
+    <module name="AvoidStarImport"/>
+
+    <!-- https://checkstyle.org/config_misc.html#AvoidEscapedUnicodeCharacters -->
+    <module name="AvoidEscapedUnicodeCharacters">
+      <property name="allowByTailComment" value="true"/>
+      <property name="allowEscapesForControlCharacters" value="true"/>
+      <property name="allowNonPrintableEscapes" value="true"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_misc.html#CommentsIndentation -->
+    <module name="CommentsIndentation"/>
+
+    <!-- https://checkstyle.org/config_naming.html#ConstantName -->
+    <module name="ConstantName"/>
+
+    <!-- https://checkstyle.org/config_imports.html#CustomImportOrder -->
+    <module name="CustomImportOrder">
+      <property name="customImportOrderRules" value="THIRD_PARTY_PACKAGE###STATIC"/>
+      <property name="standardPackageRegExp" value="^$"/>
+      <property name="sortImportsInGroupAlphabetically" value="true"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_whitespace.html#EmptyForInitializerPad -->
+    <module name="EmptyForInitializerPad"/>
+
+    <!-- https://checkstyle.org/config_whitespace.html#EmptyForIteratorPad -->
+    <module name="EmptyForIteratorPad"/>
+
+    <!-- https://checkstyle.org/config_whitespace.html#EmptyLineSeparator -->
+    <module name="EmptyLineSeparator">
+      <property name="allowMultipleEmptyLines" value="false"/>
+      <property name="allowMultipleEmptyLinesInsideClassMembers" value="false"/>
+      <property name="allowNoEmptyLineBetweenFields" value="true"/>
+      <property name="tokens" value="CLASS_DEF, CTOR_DEF, ENUM_DEF, IMPORT, INSTANCE_INIT, INTERFACE_DEF, METHOD_DEF, STATIC_IMPORT, STATIC_INIT, VARIABLE_DEF"/> <!-- remove PACKAGE_DEF, temporarily remove COMPACT_CTOR_DEF, RECORD_DEF -->
+    </module>
+
+    <!-- https://checkstyle.org/config_coding.html#FallThrough -->
+    <module name="FallThrough">
+      <property name="checkLastCaseGroup" value="true"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_design.html#FinalClass -->
+    <module name="FinalClass"/>
+
+    <!-- https://checkstyle.org/config_coding.html#FinalLocalVariable -->
+    <module name="FinalLocalVariable">
+      <property name="tokens" value="PARAMETER_DEF, VARIABLE_DEF"/> <!-- add PARAMETER_DEF -->
+      <property name="validateEnhancedForLoopVariable" value="true"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_whitespace.html#GenericWhitespace -->
+    <module name="GenericWhitespace"/>
+
+    <!-- https://checkstyle.org/config_design.html#HideUtilityClassConstructor -->
+    <module name="HideUtilityClassConstructor"/>
+
+    <!-- https://checkstyle.org/config_imports.html#IllegalImport -->
+    <module name="IllegalImport">
+      <property name="illegalPkgs" value="sun, jdk, com.sun"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_coding.html#IllegalTokenText -->
+    <module name="IllegalTokenText">
+      <property name="format" value="($|[^\\])\\u00(09|0(a|A)|0(c|C)|0(d|D)|22|27|5(C|c))|\\(0(10|11|12|14|15|42|47)|134)"/>
+      <property name="message" value="Consider using special escape sequence instead of octal value or Unicode escaped value."/>
+      <property name="tokens" value="CHAR_LITERAL, STRING_LITERAL"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_misc.html#Indentation -->
+    <module name="Indentation">
+      <property name="arrayInitIndent" value="2"/>
+      <property name="basicOffset" value="2"/>
+      <property name="braceAdjustment" value="0"/>
+      <property name="caseIndent" value="2"/>
+      <property name="lineWrappingIndentation" value="0"/>
+      <property name="throwsIndent" value="2"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_javadoc.html#InvalidJavadocPosition -->
+    <module name="InvalidJavadocPosition"/>
+
+    <!-- https://checkstyle.org/config_javadoc.html#JavadocContentLocation -->
+    <module name="JavadocContentLocation"/>
+
+    <!-- https://checkstyle.org/config_javadoc.html#JavadocMissingWhitespaceAfterAsterisk -->
+    <module name="JavadocMissingWhitespaceAfterAsterisk"/>
+
+    <!-- https://checkstyle.org/config_javadoc.html#JavadocParagraph -->
+    <module name="JavadocParagraph"/>
+
+    <!-- https://checkstyle.org/config_javadoc.html#JavadocMissingWhitespaceAfterAsterisk -->
+    <module name="JavadocTagContinuationIndentation"/>
+
+    <!-- https://checkstyle.org/config_blocks.html#LeftCurly -->
+    <module name="LeftCurly"/>
+
+    <!-- https://checkstyle.org/config_naming.html#MethodName -->
+    <module name="MethodName">
+      <property name="format" value="^(?:(?:.{1,3})|(?:[gs]et[^A-Z].*)|(?:(?:[^gsA-Z]..|.[^e].|..[^t]).+))$"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_whitespace.html#MethodParamPad -->
+    <module name="MethodParamPad"/>
+
+    <!-- https://checkstyle.org/config_javadoc.html#MissingJavadocMethod -->
+    <module name="MissingJavadocMethod"/>
+
+    <!-- https://checkstyle.org/config_javadoc.html#MissingJavadocPackage -->
+    <module name="MissingJavadocPackage"/>
+
+    <!-- https://checkstyle.org/config_javadoc.html#MissingJavadocType -->
+    <module name="MissingJavadocType"/>
+
+    <!-- https://checkstyle.org/config_coding.html#MultipleVariableDeclarations -->
+    <module name="MultipleVariableDeclarations"/>
+
+    <!-- https://checkstyle.org/config_coding.html#NoClone -->
+    <module name="NoClone"/>
+
+    <!-- https://checkstyle.org/config_coding.html#NoFinalizer -->
+    <module name="NoFinalizer"/>
+
+    <!-- https://checkstyle.org/config_whitespace.html#NoLineWrap -->
+    <module name="NoLineWrap"/>
+
+    <!-- https://checkstyle.org/config_javadoc.html#NonEmptyAtclauseDescription -->
+    <module name="NonEmptyAtclauseDescription"/>
+
+    <!-- https://checkstyle.org/config_whitespace.html#NoWhitespaceAfter -->
+    <module name="NoWhitespaceAfter">
+      <property name="allowLineBreaks" value="false"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_whitespace.html#NoWhitespaceBefore -->
+    <module name="NoWhitespaceBefore">
+      <property name="allowLineBreaks" value="true"/>
+      <property name="tokens" value="COMMA, DOT, LABELED_STAT, METHOD_REF, POST_DEC, POST_INC, SEMI"/> <!-- remove ELLIPSIS -->
+    </module>
+
+    <!-- https://checkstyle.org/config_coding.html#OneStatementPerLine -->
+    <module name="OneStatementPerLine"/>
+
+    <!-- https://checkstyle.org/config_misc.html#OuterTypeFilename -->
+    <module name="OuterTypeFilename"/>
+
+    <!-- https://checkstyle.org/config_imports.html#RedundantImport -->
+    <module name="RedundantImport"/>
+
+    <!-- https://checkstyle.org/config_modifier.html#RedundantModifier -->
+    <module name="RedundantModifier">
+      <property name="tokens" value="ANNOTATION_FIELD_DEF, CLASS_DEF, CTOR_DEF, ENUM_DEF, INTERFACE_DEF, VARIABLE_DEF"/> <!-- remove METHOD_DEF and RESOURCE -->
+    </module>
+
+    <!-- https://checkstyle.org/config_javadoc.html#RequireEmptyLineBeforeBlockTagGroup -->
+    <module name="RequireEmptyLineBeforeBlockTagGroup"/>
+
+    <!-- https://checkstyle.org/config_coding.html#RequireThis -->
+    <module name="RequireThis">
+      <property name="validateOnlyOverlapping" value="false"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_blocks.html#RightCurly -->
+    <module name="RightCurly">
+      <property name="id" value="RightCurlyAlone"/>
+      <property name="option" value="alone"/>
+      <property name="tokens" value="ANNOTATION_DEF, CLASS_DEF, CTOR_DEF, ENUM_DEF, INSTANCE_INIT, LITERAL_FOR, LITERAL_WHILE, METHOD_DEF, STATIC_INIT"/>
+    </module>
+    <module name="RightCurly">
+      <property name="id" value="RightCurlySame"/>
+      <property name="option" value="same"/>
+      <property name="tokens" value="LITERAL_CATCH, LITERAL_DO, LITERAL_ELSE, LITERAL_FINALLY, LITERAL_IF, LITERAL_TRY"/> <!-- add LITERAL_DO -->
+    </module>
+
+    <!-- https://checkstyle.org/config_whitespace.html#SeparatorWrap -->
+    <module name="SeparatorWrap">
+      <property name="id" value="SeparatorWrapEol"/>
+      <property name="option" value="eol"/>
+      <property name="tokens" value="COMMA, SEMI, ELLIPSIS, RBRACK, ARRAY_DECLARATOR, METHOD_REF"/>
+    </module>
+    <module name="SeparatorWrap">
+      <property name="id" value="SeparatorWrapNl"/>
+      <property name="option" value="nl"/>
+      <property name="tokens" value="DOT, AT"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_coding.html#SimplifyBooleanExpression -->
+    <module name="SimplifyBooleanExpression"/>
+
+    <!-- https://checkstyle.org/config_coding.html#SimplifyBooleanReturn -->
+    <module name="SimplifyBooleanReturn"/>
+
+    <!-- https://checkstyle.org/config_whitespace.html#SingleSpaceSeparator -->
+    <module name="SingleSpaceSeparator">
+      <property name="validateComments" value="true"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_javadoc.html#SummaryJavadoc -->
+    <module name="SummaryJavadoc"/>
+
+    <!-- https://checkstyle.org/config_annotation.html#SuppressWarningsHolder -->
+    <module name="SuppressWarningsHolder"/>
+
+    <!-- https://checkstyle.org/config_whitespace.html#TypecastParenPad -->
+    <module name="TypecastParenPad"/>
+
+    <!-- https://checkstyle.org/config_coding.html#UnnecessaryParentheses -->
+    <module name="UnnecessaryParentheses"/>
+
+    <!-- https://checkstyle.org/config_imports.html#UnusedImports -->
+    <module name="UnusedImports"/>
+
+    <!-- https://checkstyle.org/config_whitespace.html#WhitespaceAfter -->
+    <module name="WhitespaceAfter"/>
+
+    <!-- https://checkstyle.org/config_whitespace.html#WhitespaceAround -->
+    <module name="WhitespaceAround">
+      <property name="ignoreEnhancedForColon" value="false"/>
+      <property name="allowEmptyTypes" value="true"/>
+      <property name="allowEmptyLambdas" value="true"/>
+      <property name="tokens" value="ASSIGN, COLON, BAND, BAND_ASSIGN, BOR, BOR_ASSIGN, BSR, BSR_ASSIGN, BXOR, BXOR_ASSIGN, COLON, DIV, DIV_ASSIGN, EQUAL, GE, GT, LAND, LCURLY, LE, LOR, LT, MINUS, MINUS_ASSIGN, MOD, MOD_ASSIGN, NOT_EQUAL, PLUS, PLUS_ASSIGN, QUESTION, RCURLY, SL, SLIST, SL_ASSIGN, SR, SR_ASSIGN, STAR, STAR_ASSIGN, LITERAL_ASSERT, TYPE_EXTENSION_AND"/>
+    </module>
+
+    <!--
+    #####################
+    #### third-party ####
+    #####################
+    -->
+
+    <!-- https://checkstyle.org/config_javadoc.html#WriteTag -->
+    <!-- https://gitlab.com/stellardrift/stylecheck/-/blob/dev/src/main/java/ca/stellardrift/stylecheck/FilteringWriteTag.java -->
+    <module name="FilteringWriteTag">
+      <property name="tag" value="@since\s"/>
+      <property name="tagFormat" value="\d\.\d+\.\d+"/>
+      <property name="tagSeverity" value="ignore"/>
+      <property name="minimumScope" value="public"/>
+      <property name="tokens" value="INTERFACE_DEF, CLASS_DEF, ENUM_DEF, ANNOTATION_DEF, RECORD_DEF, METHOD_DEF, CTOR_DEF, ANNOTATION_FIELD_DEF, RECORD_DEF, COMPACT_CTOR_DEF"/>
+    </module>
+
+    <!-- https://gitlab.com/stellardrift/stylecheck/-/blob/dev/src/main/java/ca/stellardrift/stylecheck/StatementNoWhitespaceAfter.java -->
+    <module name="StatementNoWhitespaceAfter">
+      <property name="tokens" value="LITERAL_CATCH, LITERAL_FOR, LITERAL_IF, LITERAL_TRY, LITERAL_WHILE"/>
+    </module>
+  </module>
+</module>

.checkstyle/suppressions.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE suppressions PUBLIC "-//Checkstyle//DTD SuppressionFilter Configuration 1.2//EN" "http://checkstyle.org/dtds/suppressions_1_2.dtd">
+<suppressions>
+</suppressions>

.editorconfig

@@ -0,0 +1,8 @@
+root = true
+
+[*]
+charset = utf-8
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+max_line_length = off

.github/FUNDING.yml

@@ -0,0 +1 @@
+github: ["kashike"]

.github/dependabot.yml

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+version: 2
+
+updates:
+  - package-ecosystem: "gradle"
+    directory: "/"
+    labels:
+      - "dependencies: java"
+    open-pull-requests-limit: 10
+    schedule:
+      interval: "daily"

.github/workflows/build.yml

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+name: "build"
+
+on: ["pull_request", "push"]
+
+jobs:
+  build:
+    # Only run on PRs if the source branch is on someone else's repo
+    if: ${{ github.event_name != 'pull_request' || github.repository != github.event.pull_request.head.repo.full_name }}
+    strategy:
+      matrix:
+        os: ["ubuntu-latest", "windows-latest"]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: "checkout repository"
+        uses: "actions/checkout@v2"
+      - name: "setup jdk 11"
+        uses: "actions/setup-java@v2"
+        with:
+          distribution: "adopt"
+          java-version: "16"
+      - name: "build"
+        run: "./gradlew build"
+      - name: "publish"
+        if: ${{ runner.os == 'Linux' && github.event_name == 'push' && github.ref == 'refs/heads/main' }}
+        run: "./gradlew publish"
+        env:
+          ORG_GRADLE_PROJECT_sonatypeUsername: ${{ secrets.SONATYPE_USERNAME }}
+          ORG_GRADLE_PROJECT_sonatypePassword: ${{ secrets.SONATYPE_PASSWORD }}

.github/workflows/codeql-analysis.yml

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+name: "codeql"
+
+on:
+  pull_request:
+  push:
+  schedule:
+    - cron: "00 14 * * 1"
+
+jobs:
+  analyze:
+    name: "analyze"
+    runs-on: "ubuntu-latest"
+    steps:
+      - name: "checkout repository"
+        uses: "actions/checkout@v2"
+      - name: "setup jdk 11"
+        uses: "actions/setup-java@v2"
+        with:
+          distribution: "adopt"
+          java-version: "11"
+      - name: "codeql init"
+        uses: "github/codeql-action/init@v1"
+        with:
+          languages: "java"
+      - name: "codeql autobuild"
+        uses: "github/codeql-action/autobuild@v1"
+      - name: "codeql analysis"
+        uses: "github/codeql-action/analyze@v1"

.github/workflows/validate-gradle-wrapper.yml

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+name: "validate gradle wrapper"
+
+on: ["pull_request", "push"]
+
+jobs:
+  build:
+    runs-on: "ubuntu-latest"
+    steps:
+      - name: "checkout repository"
+        uses: "actions/checkout@v2"
+      - name: "validate gradle wrapper"
+        uses: "gradle/wrapper-validation-action@v1"

.gitignore

@@ -0,0 +1,7 @@
+/.gradle/
+/.idea/
+/build/
+/build-logic/.gradle/
+/build-logic/build/
+/run/
+/*.iml