Migrate to hatch

README.md

@@ -130,7 +130,7 @@ The `jlpm` command is JupyterLab's pinned version of
 To simplify the development setup, you can use the following Conda environment:
 
 ```
-conda create -n jupyterlab-latex-env -c conda-forge python=3.10 jupyterlab=4.0.0 jupyter_packaging=0.12.3 nodejs=18
+conda create -n jupyterlab-latex-env -c conda-forge python=3.10 jupyterlab=4.0.0 hatchling=1.17.0 nodejs=18
 conda activate jupyterlab-latex-env
 ```
 

pyproject.toml

@@ -1,32 +1,107 @@
 [build-system]
 requires = [
-    "jupyter_packaging~=0.12,<2", 
-    "jupyterlab==4.0.0"
+    "hatchling",
+    "jupyterlab==4.0.0",
 ]
-build-backend = "jupyter_packaging.build_api"
+build-backend = "hatchling.build"
 
-[tool.jupyter-packaging.options]
-skip-if-exists = [
-    "jupyterlab_latex/labextension/static/style.js"
+[project]
+name = "jupyterlab-latex"
+description = "JupyterLab extension for running LaTeX"
+readme = "README.md"
+requires-python = ">=3.8"
+authors = [
+    { name = "Jupyter Development Team", email = "jupyter@googlegroups.com" },
+]
+keywords = [
+    "Jupyter",
+    "JupyterLab",
+    "LaTeX",
+]
+classifiers = [
+    "Framework :: Jupyter",
+    "Intended Audience :: Developers",
+    "Intended Audience :: Science/Research",
+    "Intended Audience :: System Administrators",
+    "License :: OSI Approved :: BSD License",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+]
+dependencies = [
+    "jupyter_server>=2,<3",
+    "jupyterlab>=4,<5",
+]
+version = "4.0.0"
+
+[project.license]
+file = "LICENSE"
+
+[project.urls]
+Homepage = "https://github.com/jupyterlab/jupyterlab-latex"
+
+[tool.hatch.build.targets.wheel.shared-data]
+"jupyterlab_latex/labextension/static" = "share/jupyter/labextensions/@jupyterlab/latex/static"
+"install.json" = "share/jupyter/labextensions/@jupyterlab/latex/install.json"
+"jupyterlab_latex/labextension/build_log.json" = "share/jupyter/labextensions/@jupyterlab/latex/build_log.json"
+"jupyterlab_latex/labextension/package.json" = "share/jupyter/labextensions/@jupyterlab/latex/package.json"
+"jupyterlab_latex/labextension/schemas/@jupyterlab/latex" = "share/jupyter/labextensions/@jupyterlab/latex/schemas/@jupyterlab/latex"
+"jupyter-config/server-config" = "etc/jupyter/jupyter_server_config.d"
+"jupyter-config/nb-config" = "etc/jupyter/jupyter_notebook_config.d"
+
+[tool.hatch.build.targets.sdist]
+exclude = [
+    ".github",
 ]
+
+[tool.hatch.build.hooks.jupyter-builder]
+dependencies = [
+    "hatch-jupyter-builder>=0.8.3",
+]
+build-function = "hatch_jupyter_builder.npm_builder"
 ensured-targets = [
     "jupyterlab_latex/labextension/package.json",
-    "jupyterlab_latex/labextension/static/style.js", 
+    "jupyterlab_latex/labextension/static/style.js",
+]
+skip-if-exists = [
+    "jupyterlab_latex/labextension/static/style.js",
 ]
 
-[tool.jupyter-packaging.builder]
-factory = "jupyter_packaging.npm_builder"
+[tool.hatch.build.hooks.jupyter-builder.editable-build-kwargs]
+build_dir = "jupyterlab_latex/labextension"
+source_dir = "src"
+build_cmd = "install:extension"
+npm = [
+    "jlpm",
+]
 
-[tool.jupyter-packaging.build-args]
+[tool.hatch.build.hooks.jupyter-builder.build-kwargs]
 build_cmd = "build:prod"
 npm = [
-    "jlpm"
+    "jlpm",
 ]
 
-[tool.check-manifest]
-ignore = [
-    ".*",
-    "jupyterlab_latex/labextension/**",
-    "package-lock.json",
-    "yarn.lock"
+[tool.tbump]
+field = [
+    { name = "channel", default = "" },
+    { name = "release", default = "" },
 ]
+
+[tool.tbump.version]
+current = "4.0.0"
+regex = "(?P<major>\\d+)\\.(?P<minor>\\d+)\\.(?P<patch>\\d+)((?P<channel>a|b|rc|.dev)(?P<release>\\d+))?"
+
+[tool.tbump.git]
+message_template = "Bump to {new_version}"
+tag_template = "v{new_version}"
+
+[[tool.tbump.file]]
+src = "pyproject.toml"
+version_template = "version = \"{major}.{minor}.{patch}{channel}{release}\""
+
+[[tool.tbump.file]]
+src = "package.json"
+version_template = "\"version\": \"{major}.{minor}.{patch}{channel}{release}\""

setup.py

@@ -1,94 +1,2 @@
-"""
-Setup module for the jupyterlab-latex
-"""
-import json
-from pathlib import Path
-
-import setuptools
-try:
-    from jupyter_packaging import (
-        wrap_installers,
-        npm_builder,
-        get_data_files
-    )
-    try:
-        import jupyterlab
-    except ImportError as e:
-        print("`jupyterlab` is missing. Install it with pip or conda.")
-        raise e
-except ImportError as e:
-    print("`jupyter-packaging` is missing. Install it with pip or conda.")
-    raise e
-
-HERE = Path(__file__).parent.resolve()
-
-# The name of the project
-name = "jupyterlab_latex"
-
-lab_path = (HERE / name.replace("-", "_") / "labextension")
-
-# Representative files that should exist after a successful build
-ensured_targets = [
-    str(lab_path / "package.json"),
-    str(lab_path / "static/style.js")
-]
-
-labext_name = "@jupyterlab/latex"
-
-data_files_spec = [
-    ("share/jupyter/labextensions/%s" % labext_name, str(lab_path.relative_to(HERE)), "**"),
-    ("share/jupyter/labextensions/%s" % labext_name, str('.'), "install.json"),("etc/jupyter/jupyter_server_config.d",
-     "jupyter-config/server-config", "jupyterlab_latex.json"),
-    # For backward compatibility with notebook server
-    ("etc/jupyter/jupyter_notebook_config.d",
-     "jupyter-config/nb-config", "jupyterlab_latex.json"),
-
-]
-
-long_description = (HERE / "README.md").read_text()
-
-# Get the package info from package.json
-pkg_json = json.loads((HERE / "package.json").read_bytes())
-
-post_develop = npm_builder(
-    build_cmd="install:extension", source_dir="src", build_dir=lab_path
-)
-
-setup_dict = dict(
-    name=name,
-    version=pkg_json["version"],
-    description=pkg_json["description"],
-    packages=setuptools.find_packages(),
-    data_files=get_data_files(data_files_spec),
-    author=pkg_json["author"]["name"],
-    author_email=pkg_json["author"]["email"],
-    url=pkg_json["homepage"],
-    license=pkg_json["license"],
-    long_description=long_description,
-    long_description_content_type="text/markdown",
-    zip_safe=False,
-    include_package_data=True,
-    keywords= ['Jupyter', 'JupyterLab', 'LaTeX'],
-    python_requires = '>=3.8',
-    classifiers     = [
-        'Intended Audience :: Developers',
-        'Intended Audience :: System Administrators',
-        'Intended Audience :: Science/Research',
-        'License :: OSI Approved :: BSD License',
-        'Programming Language :: Python',
-        'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.8',
-        'Programming Language :: Python :: 3.9',
-        'Programming Language :: Python :: 3.10',
-        'Programming Language :: Python :: 3.11',
-        'Framework :: Jupyter',
-    ],
-    install_requires=[
-        'jupyterlab>=4,<5',
-        'jupyter_server>=2,<3'
-    ],
-    cmdclass=wrap_installers(post_develop=post_develop, ensured_targets=ensured_targets)
-)
-
-if __name__ == "__main__":
-    setuptools.setup(**setup_dict)
+# setup.py shim for use with applications that require it.
+__import__("setuptools").setup()