Initial commit

.editorconfig

@@ -0,0 +1,17 @@
+root = True
+
+[*]
+end_of_line = lf
+insert_final_newline = True
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = True
+
+[*.py]
+charset = utf-8
+
+[*.{yml,yaml,md,toml}]
+indent_size = 2
+
+[Makefile]
+indent_style = tab

.github/workflows/ci.yaml

@@ -0,0 +1,79 @@
+name: CI
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#concurrency
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  lint:
+    name: Static analysis
+    uses: less-action/reusables/.github/workflows/pre-commit.yaml@v2
+    with:
+      python-version: "3.10"
+
+  check-build:
+    name: Check packaging metadata
+    uses: less-action/reusables/.github/workflows/python-test-build.yaml@v2
+
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.11-dev"]
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: pip cache
+        uses: actions/cache@v3
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('setup.cfg') }}
+          restore-keys: ${{ runner.os }}-pip
+      - run: pip install -e '.[test]'
+      - run: coverage run -m pytest
+      - run: |
+          coverage report
+          coverage xml
+      # - uses: codecov/codecov-action@v2
+      #   with:
+      #     file: coverage.xml
+      #     fail_ci_if_error: true
+      #     name: codecov-py${{ matrix.python-version }}
+
+  check-generate-currencies:
+    name: Check currencies
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.11-dev"
+      - name: pip cache
+        uses: actions/cache@v3
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('generate-requirements.txt') }}
+          restore-keys: ${{ runner.os }}-pip
+      - run: pip install -r generate-requirements.txt
+      - run: |
+          python generate-currencies.py
+          diff=$(git --no-pager diff)
+          if [[ ! -z "$diff" ]]; then
+            echo "💥 Non-empty output from git diff."
+            echo
+            echo "$diff"
+            exit 1
+          else
+            echo "✅ No diff to current currency module."
+          fi

.github/workflows/release.yaml

@@ -0,0 +1,11 @@
+name: Release
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build-and-publish:
+    uses: less-action/reusables/.github/workflows/python-publish.yaml@v2
+    secrets:
+      pypi_api_token: ${{ secrets.PYPI_API_TOKEN }}

.gitignore

@@ -0,0 +1,129 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/

.pre-commit-config.yaml

@@ -0,0 +1,104 @@
+default_language_version:
+  python: python3.10
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: "v4.3.0"
+    hooks:
+      - id: check-case-conflict
+      - id: check-merge-conflict
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+      - id: debug-statements
+      - id: detect-private-key
+  - repo: https://github.com/editorconfig-checker/editorconfig-checker.python
+    rev: "2.4.0"
+    hooks:
+      - id: editorconfig-checker
+        alias: ec
+        args:
+          - -disable-indent-size
+  - repo: https://github.com/asottile/pyupgrade
+    rev: "v2.37.3"
+    hooks:
+      - id: pyupgrade
+        args:
+          - --py310-plus
+  - repo: https://github.com/myint/autoflake
+    rev: "v1.4"
+    hooks:
+      - id: autoflake
+        args:
+          - --in-place
+          - --remove-all-unused-imports
+          - --ignore-init-module-imports
+  - repo: https://github.com/pycqa/isort
+    rev: "5.10.1"
+    hooks:
+      - id: isort
+  - repo: https://github.com/psf/black
+    rev: "22.6.0"
+    hooks:
+      - id: black
+  - repo: https://github.com/asottile/blacken-docs
+    rev: "v1.12.1"
+    hooks:
+      - id: blacken-docs
+        additional_dependencies: ["black==22.3.0"]
+  - repo: https://gitlab.com/pycqa/flake8
+    rev: "5.0.4"
+    hooks:
+      - id: flake8
+        additional_dependencies:
+          - flake8-bugbear==22.8.23
+          - flake8-comprehensions==3.10.0
+          - flake8-tidy-imports==4.8.0
+  - repo: https://github.com/sirosen/check-jsonschema
+    rev: "0.17.1"
+    hooks:
+      - id: check-github-workflows
+  - repo: https://github.com/pre-commit/mirrors-mypy
+    rev: "v0.971"
+    hooks:
+      - id: mypy
+        args: ["--strict"]
+        pass_filenames: false
+        additional_dependencies:
+          - pytest==7.1.2
+          - types-setuptools==65.3.0
+          - phantom-types==0.17.1
+          - abcattrs==0.3.2
+          - typing-extensions==4.3.0
+          - hypothesis==6.54.4
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: "v2.7.1"
+    hooks:
+      - id: prettier
+        alias: format-markdown
+        types: [markdown]
+        args:
+          - --parser=markdown
+          - --print-width=88
+          - --prose-wrap=always
+  - repo: https://github.com/mgedmin/check-manifest
+    rev: "0.48"
+    hooks:
+      - id: check-manifest
+        args: ["--no-build-isolation"]
+
+exclude: |
+  (?x)(
+    /(
+      \.eggs
+      | \.git
+      | \.hg
+      | \.mypy_cache
+      | \.pytest_cache
+      | \.nox
+      | \.tox
+      | \.venv
+      | _build
+      | buck-out
+      | build
+      | dist
+    )/
+  )

LICENSE

@@ -0,0 +1,29 @@
+BSD 3-Clause License
+
+Copyright (c) 2022, Anton Agestam
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. 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.
+
+3. Neither the name of the copyright holder 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 HOLDER 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.

MANIFEST.in

@@ -0,0 +1,11 @@
+exclude Makefile
+exclude .editorconfig
+recursive-exclude .github *
+recursive-exclude tests *
+recursive-include src py.typed
+exclude *.yaml
+exclude *.yml
+include README.md
+include LICENSE
+exclude generate-currencies.py
+exclude generate-requirements.txt