Merge package:term_glyph

.github/ISSUE_TEMPLATE/term_glyph.md

@@ -0,0 +1,5 @@
+---
+name: "package:term_glyph"
+about: "Create a bug or file a feature request against package:term_glyph."
+labels: "package:term_glyph"
+---

.github/labeler.yml

@@ -108,6 +108,10 @@
   - changed-files:
     - any-glob-to-any-file: 'pkgs/sse/**'
 
+'package:term_glyph':
+  - changed-files:
+    - any-glob-to-any-file: 'pkgs/term_glyph/**'
+
 'package:test_reflective_loader':
   - changed-files:
     - any-glob-to-any-file: 'pkgs/test_reflective_loader/**'

.github/workflows/term_glyph.yaml

@@ -0,0 +1,72 @@
+name: package:term_glyph
+
+on:
+  # Run on PRs and pushes to the default branch.
+  push:
+    branches: [ main ]
+    paths:
+      - '.github/workflows/term_glyph.yaml'
+      - 'pkgs/term_glyph/**'
+  pull_request:
+    branches: [ main ]
+    paths:
+      - '.github/workflows/term_glyph.yaml'
+      - 'pkgs/term_glyph/**'
+  schedule:
+    - cron: "0 0 * * 0"
+
+env:
+  PUB_ENVIRONMENT: bot.github
+
+
+defaults:
+  run:
+    working-directory: pkgs/term_glyph/
+
+jobs:
+  # Check code formatting and static analysis on a single OS (linux)
+  # against Dart dev.
+  analyze:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        sdk: [dev]
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - uses: dart-lang/setup-dart@e630b99d28a3b71860378cafdc2a067c71107f94
+        with:
+          sdk: ${{ matrix.sdk }}
+      - id: install
+        name: Install dependencies
+        run: dart pub get
+      - name: Check formatting
+        run: dart format --output=none --set-exit-if-changed .
+        if: always() && steps.install.outcome == 'success'
+      - name: Analyze code
+        run: dart analyze --fatal-infos
+        if: always() && steps.install.outcome == 'success'
+
+  # Run tests on a matrix consisting of two dimensions:
+  # 1. OS: ubuntu-latest, (macos-latest, windows-latest)
+  # 2. release channel: dev
+  test:
+    needs: analyze
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        # Add macos-latest and/or windows-latest if relevant for this package.
+        os: [ubuntu-latest]
+        sdk: [3.1, dev]
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - uses: dart-lang/setup-dart@e630b99d28a3b71860378cafdc2a067c71107f94
+        with:
+          sdk: ${{ matrix.sdk }}
+      - id: install
+        name: Install dependencies
+        run: dart pub get
+      - name: Run VM tests
+        run: dart test --platform vm
+        if: always() && steps.install.outcome == 'success'

README.md

@@ -40,6 +40,7 @@ don't naturally belong to other topic monorepos (like
 | [source_maps](pkgs/source_maps/) | A library to programmatically manipulate source map files. | [![package issues](https://img.shields.io/badge/package:source_maps-4774bc)](https://github.com/dart-lang/tools/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Asource_maps) | [![pub package](https://img.shields.io/pub/v/source_maps.svg)](https://pub.dev/packages/source_maps) |
 | [source_span](pkgs/source_span/) | Provides a standard representation for source code locations and spans. | [![package issues](https://img.shields.io/badge/package:source_span-4774bc)](https://github.com/dart-lang/tools/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Asource_span) | [![pub package](https://img.shields.io/pub/v/source_span.svg)](https://pub.dev/packages/source_span) |
 | [sse](pkgs/sse/) | Provides client and server functionality for setting up bi-directional communication through Server Sent Events (SSE) and corresponding POST requests. | [![package issues](https://img.shields.io/badge/package:sse-4774bc)](https://github.com/dart-lang/tools/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Asse) | [![pub package](https://img.shields.io/pub/v/sse.svg)](https://pub.dev/packages/sse) |
+| [term_glyph](pkgs/term_glyph/) | Useful Unicode glyphs and ASCII substitutes. | [![package issues](https://img.shields.io/badge/package:term_glyph-4774bc)](https://github.com/dart-lang/tools/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Aterm_glyph) | [![pub package](https://img.shields.io/pub/v/term_glyph.svg)](https://pub.dev/packages/term_glyph) |
 | [test_reflective_loader](pkgs/test_reflective_loader/) | Support for discovering tests and test suites using reflection. | [![package issues](https://img.shields.io/badge/package:test_reflective_loader-4774bc)](https://github.com/dart-lang/tools/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Atest_reflective_loader) | [![pub package](https://img.shields.io/pub/v/test_reflective_loader.svg)](https://pub.dev/packages/test_reflective_loader) |
 | [timing](pkgs/timing/) | A simple package for tracking the performance of synchronous and asynchronous actions. | [![package issues](https://img.shields.io/badge/package:timing-4774bc)](https://github.com/dart-lang/tools/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Atiming) | [![pub package](https://img.shields.io/pub/v/timing.svg)](https://pub.dev/packages/timing) |
 | [unified_analytics](pkgs/unified_analytics/) | A package for logging analytics for all Dart and Flutter related tooling to Google Analytics. | [![package issues](https://img.shields.io/badge/package:unified_analytics-4774bc)](https://github.com/dart-lang/tools/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Aunified_analytics) | [![pub package](https://img.shields.io/pub/v/unified_analytics.svg)](https://pub.dev/packages/unified_analytics) |

pkgs/term_glyph/.gitignore

@@ -0,0 +1,4 @@
+.dart_tool/
+.pub/
+.packages
+pubspec.lock

pkgs/term_glyph/AUTHORS

@@ -0,0 +1,6 @@
+# Below is a list of people and organizations that have contributed
+# to the project. Names should be added to the list like so:
+#
+#   Name/Organization <email address>
+
+Google Inc.

pkgs/term_glyph/CHANGELOG.md

@@ -0,0 +1,31 @@
+## 1.2.2
+
+* Require Dart 3.1
+* Move to `dart-lang/tools` monorepo.
+
+## 1.2.1
+
+* Migrate to `package:lints`.
+* Populate the pubspec `repository` field.
+
+## 1.2.0
+
+* Stable release for null safety.
+* Update SDK constraints to `>=2.12.0-0 <3.0.0` based on beta release
+  guidelines.
+
+## 1.1.0
+
+* Add a `GlyphSet` class that can be used to easily choose which set of glyphs
+  to use for a particular chunk of code.
+
+* Add `asciiGlyphs`, `unicodeGlyphs`, and `glyphs` getters that provide access
+  to `GlyphSet`s.
+
+## 1.0.1
+
+* Set max SDK version to `<3.0.0`.
+
+## 1.0.0
+
+* Initial version.

pkgs/term_glyph/LICENSE

@@ -0,0 +1,27 @@
+Copyright 2017, the Dart project authors. 
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of Google LLC nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

pkgs/term_glyph/README.md

@@ -0,0 +1,47 @@
+[![Build Status](https://github.com/dart-lang/tools/actions/workflows/term_glyph.yaml/badge.svg)](https://github.com/dart-lang/tools/actions/workflows/term_glyph.yaml)
+[![pub package](https://img.shields.io/pub/v/term_glyph.svg)](https://pub.dev/packages/term_glyph)
+[![package publisher](https://img.shields.io/pub/publisher/term_glyph.svg)](https://pub.dev/packages/term_glyph/publisher)
+
+This library contains getters for useful Unicode glyphs as well as plain ASCII
+alternatives. It's intended to be used in command-line applications that may run
+in places where Unicode isn't well-supported and libraries that may be used by
+those applications.
+
+We recommend that you import this library with the prefix "glyph". For example:
+
+```dart
+import 'package:term_glyph/term_glyph.dart' as glyph;
+
+/// Formats [items] into a bulleted list, with one item per line.
+String bulletedList(List<String> items) =>
+    items.map((item) => "${glyph.bullet} $item").join("\n");
+```
+
+## ASCII Mode
+
+Some shells are unable to display Unicode characters, so this package is able to
+transparently switch its glyphs to ASCII alternatives by setting [the `ascii`
+attribute][ascii]. When this attribute is `true`, all glyphs use ASCII
+characters instead. It currently defaults to `false`, although in the future it
+may default to `true` for applications running on the Dart VM on Windows. For
+example:
+
+[ascii]: https://pub.dev/documentation/term_glyph/latest/term_glyph/ascii.html
+
+```dart
+import 'dart:io';
+
+import 'package:term_glyph/term_glyph.dart' as glyph;
+
+void main() {
+  glyph.ascii = Platform.isWindows;
+
+  // Prints "Unicode => ASCII" on Windows, "Unicode ━▶ ASCII" everywhere else.
+  print("Unicode ${glyph.rightArrow} ASCII");
+}
+```
+
+All ASCII glyphs are guaranteed to be the same number of characters as the
+corresponding Unicode glyphs, so that they line up properly when printed on a
+terminal. The specific ASCII text for a given Unicode glyph may change over
+time; this is not considered a breaking change.

pkgs/term_glyph/analysis_options.yaml

@@ -0,0 +1,32 @@
+# https://dart.dev/guides/language/analysis-options
+include: package:dart_flutter_team_lints/analysis_options.yaml
+
+analyzer:
+  language:
+    strict-casts: true
+    strict-inference: true
+    strict-raw-types: true
+
+linter:
+  rules:
+    - avoid_bool_literals_in_conditional_expressions
+    - avoid_classes_with_only_static_members
+    - avoid_private_typedef_functions
+    - avoid_redundant_argument_values
+    - avoid_returning_this
+    - avoid_unused_constructor_parameters
+    - avoid_void_async
+    - cancel_subscriptions
+    - join_return_with_assignment
+    - literal_only_boolean_expressions
+    - missing_whitespace_between_adjacent_strings
+    - no_adjacent_strings_in_list
+    - no_runtimeType_toString
+    - prefer_const_declarations
+    - prefer_expression_function_bodies
+    - prefer_final_locals
+    - unnecessary_await_in_return
+    - unnecessary_breaks
+    - use_if_null_to_convert_nulls_to_bools
+    - use_raw_strings
+    - use_string_buffers

pkgs/term_glyph/data.csv

@@ -0,0 +1,85 @@
+# Miscellaneous
+bullet,•,*,A bullet point.
+
+# Arrows
+leftArrow,←,<,"A left-pointing arrow.
+
+Note that the Unicode arrow glyphs may overlap with adjacent characters in some
+terminal fonts, and should generally be surrounding by spaces."
+rightArrow,→,>,"A right-pointing arrow.
+
+Note that the Unicode arrow glyphs may overlap with adjacent characters in some
+terminal fonts, and should generally be surrounding by spaces."
+upArrow,↑,^,An upwards-pointing arrow.
+downArrow,↓,v,A downwards-pointing arrow.
+longLeftArrow,◀━,<=,A two-character left-pointing arrow.
+longRightArrow,━▶,=>,A two-character right-pointing arrow.
+
+# Box drawing characters
+
+## Normal
+horizontalLine,─,-,A horizontal line that can be used to draw a box.
+verticalLine,│,|,A vertical line that can be used to draw a box.
+topLeftCorner,┌,",",The upper left-hand corner of a box.
+topRightCorner,┐,",",The upper right-hand corner of a box.
+bottomLeftCorner,└,',The lower left-hand corner of a box.
+bottomRightCorner,┘,',The lower right-hand corner of a box.
+cross,┼,+,An intersection of vertical and horizontal box lines.
+teeUp,┴,+,A horizontal box line with a vertical line going up from the middle.
+teeDown,┬,+,A horizontal box line with a vertical line going down from the middle.
+teeLeft,┤,+,A vertical box line with a horizontal line going left from the middle.
+teeRight,├,+,A vertical box line with a horizontal line going right from the middle.
+upEnd,╵,',The top half of a vertical box line.
+downEnd,╷,",",The bottom half of a vertical box line.
+leftEnd,╴,-,The left half of a horizontal box line.
+rightEnd,╶,-,The right half of a horizontal box line.
+
+## Bold
+horizontalLineBold,━,=,A bold horizontal line that can be used to draw a box.
+verticalLineBold,┃,|,A bold vertical line that can be used to draw a box.
+topLeftCornerBold,┏,",",The bold upper left-hand corner of a box.
+topRightCornerBold,┓,",",The bold upper right-hand corner of a box.
+bottomLeftCornerBold,┗,',The bold lower left-hand corner of a box.
+bottomRightCornerBold,┛,',The bold lower right-hand corner of a box.
+crossBold,╋,+,An intersection of bold vertical and horizontal box lines.
+teeUpBold,┻,+,A bold horizontal box line with a vertical line going up from the middle.
+teeDownBold,┳,+,A bold horizontal box line with a vertical line going down from the middle.
+teeLeftBold,┫,+,A bold vertical box line with a horizontal line going left from the middle.
+teeRightBold,┣,+,A bold vertical box line with a horizontal line going right from the middle.
+upEndBold,╹,',The top half of a bold vertical box line.
+downEndBold,╻,",",The bottom half of a bold vertical box line.
+leftEndBold,╸,-,The left half of a bold horizontal box line.
+rightEndBold,╺,-,The right half of a bold horizontal box line.
+
+## Double
+horizontalLineDouble,═,=,A double horizontal line that can be used to draw a box.
+verticalLineDouble,║,|,A double vertical line that can be used to draw a box.
+topLeftCornerDouble,╔,",",The double upper left-hand corner of a box.
+topRightCornerDouble,╗,",",The double upper right-hand corner of a box.
+bottomLeftCornerDouble,╚,"""",The double lower left-hand corner of a box.
+bottomRightCornerDouble,╝,"""",The double lower right-hand corner of a box.
+crossDouble,╬,+,An intersection of double vertical and horizontal box lines.
+teeUpDouble,╩,+,A double horizontal box line with a vertical line going up from the middle.
+teeDownDouble,╦,+,A double horizontal box line with a vertical line going down from the middle.
+teeLeftDouble,╣,+,A double vertical box line with a horizontal line going left from the middle.
+teeRightDouble,╠,+,A double vertical box line with a horizontal line going right from the middle.
+
+## Dashed
+
+### Double
+horizontalLineDoubleDash,╌,-,A dashed horizontal line that can be used to draw a box.
+horizontalLineDoubleDashBold,╍,-,A bold dashed horizontal line that can be used to draw a box.
+verticalLineDoubleDash,╎,|,A dashed vertical line that can be used to draw a box.
+verticalLineDoubleDashBold,╏,|,A bold dashed vertical line that can be used to draw a box.
+
+### Triple
+horizontalLineTripleDash,┄,-,A dashed horizontal line that can be used to draw a box.
+horizontalLineTripleDashBold,┅,-,A bold dashed horizontal line that can be used to draw a box.
+verticalLineTripleDash,┆,|,A dashed vertical line that can be used to draw a box.
+verticalLineTripleDashBold,┇,|,A bold dashed vertical line that can be used to draw a box.
+
+### Quadruple
+horizontalLineQuadrupleDash,┈,-,A dashed horizontal line that can be used to draw a box.
+horizontalLineQuadrupleDashBold,┉,-,A bold dashed horizontal line that can be used to draw a box.
+verticalLineQuadrupleDash,┊,|,A dashed vertical line that can be used to draw a box.
+verticalLineQuadrupleDashBold,┋,|,A bold dashed vertical line that can be used to draw a box.