🔖 0.7.5 (#49)

* ✨ Implement a playground powered by pyscript * 💚 [docs] Trigger docs deploy in CI * ✨ Add filter `call` for wild mode * 🔖 0.7.5
pwwang · May 24, 2022 · 74ab6be · 74ab6be
1 parent dafb358
commit 74ab6be
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diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
@@ -32,7 +32,7 @@ jobs:
       - name: Deploy docs
         run: |
           mkdocs gh-deploy --clean --force
-        if: success() && github.ref == 'refs/heads/master'
+        if: success() && (github.ref == 'refs/heads/master' || contains(github.event.head_commit.message, '[docs]'))
 
   fix-index:
     needs: docs

diff --git a/README.md b/README.md
@@ -8,6 +8,12 @@ A port of [liquid][19] template engine for python, on the shoulder of [jinja2][1
 pip install -U liquidpy
 ```
 
+## Playground
+
+Powered by [pyscript][21]:
+
+[https://pwwang.github.io/liquidpy/playground][22]
+
 ## Baisic usage
 
 ### Loading a template
@@ -89,3 +95,5 @@ liq.render()
 [18]: https://jekyllrb.com/docs/liquid/
 [19]: https://shopify.github.io/liquid/
 [20]: https://jinja.palletsprojects.com/
+[21]: https://pyscript.net/
+[22]: https://pwwang.github.io/liquidpy/playground
diff --git a/docs/changelog.md → docs/CHANGELOG.md b/docs/changelog.md → docs/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 0.7.5
+
+- ✨ Implement a playground powered by pyscript
+- ✨ Add filter `call` for `wild` mode
+
 # 0.7.4
 
 - ✅ Add tests regarding #47

diff --git a/docs/playground/index.html b/docs/playground/index.html
@@ -0,0 +1,60 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="stylesheet" href="https://pyscript.net/alpha/pyscript.css" />
+
+    <script src="https://cdn.tailwindcss.com"></script>
+    <script defer src="https://pyscript.net/alpha/pyscript.js"></script>
+    <py-env>
+        - liquidpy
+    </py-env>
+    <title>Liquidpy playground</title>
+</head>
+<body>
+    <main class="mx-auto w-4/5 pt-16">
+        <h1 class="text-2xl text-bold">Liquidpy playground</h1>
+        <p class="text-xs">
+            This is a playground for Liquidpy, powered by <a class="text-blue-600" target="_blank" href="https://pyscript.net">pyscript</a>.
+        </p>
+        <p class="text-xs"><py-script>
+                import liquid
+                print(f"Liquidpy version: {liquid.__version__}")
+            </py-script>
+        </p>
+        <p>&nbsp;</p>
+        <div>
+            <div class="w-1/3 inline-block mr-4">
+                <h2>Template</h2>
+                <textarea id="template" class="w-full h-96 p-2 text-sm font-mono border-2 border-slate-600"></textarea>
+            </div>
+            <div class="w-1/4 inline-block mr-4">
+                <h2>Variables</h2>
+                <textarea id="variables" class="w-full h-96 p-2 text-sm font-mono border-2 border-slate-600"># one assignment per line</textarea>
+            </div>
+            <div class="w-1/4 inline-block">
+                <h2>Filters</h2>
+                <textarea id="filters" class="w-full h-96 p-2 text-sm font-mono border-2 border-slate-600"></textarea>
+            </div>
+            <div class="my-4">
+                <select id="mode" class="bg-cyan-500 text-white text-sm py-2 px-4 rounded-lg">
+                    <option value="default">default</option>
+                    <option value="jekyll">jekyll</option>
+                    <option value="shopify">shopify</option>
+                    <option value="wild">wild</option>
+                </select>
+
+                <button id="render" pys-onClick="render" class="bg-lime-600 hover:bg-lime-700 text-white text-sm py-2 px-4 rounded-lg">Render</button>
+                <button id="load_example" pys-onClick="load_example" class="bg-slate-600 hover:bg-slate-700 text-white text-sm py-2 px-4 rounded-lg">Load example</button>
+            </div>
+            <div class="my-2">
+                <h2>Rendered:</h2>
+                <textarea id="rendered" readonly style="width: 82.8rem" class="text-sm h-72 p-2 font-mono border-2 border-slate-600"></textarea>
+            </div>
+        </div>
+        <py-script src="./liquid.py"></py-script>
+    </main>
+</body>
+</html>
diff --git a/docs/playground/liquid.py b/docs/playground/liquid.py
@@ -0,0 +1,66 @@
+from liquid import Liquid
+
+EXAMPLE_TEMPLATE = "{{ a | upper }}"
+EXAMPLE_VARIABLES = "a = 'hello world!'"
+EXAMPLE_FILTERS = """\
+def upper(value):
+    return value.upper()
+"""
+
+TEMPLATE_CONTAINER = Element("template")
+VARIABLES_CONTAINER = Element("variables")
+FILTERS_CONTAINER = Element("filters")
+MODE_CONTAINER = Element("mode")
+RENDERED_CONTAINER = Element("rendered")
+
+def _remove_class(element, class_name):
+    element.element.classList.remove(class_name)
+
+
+def _add_class(element, class_name):
+    element.element.classList.add(class_name)
+
+
+def _error(message):
+    """
+    Displays an error message.
+    """
+    _add_class(RENDERED_CONTAINER, "bg-red-100")
+    RENDERED_CONTAINER.element.value = message
+
+
+def load_example(*args, **kwargs):
+    """
+    Loads the example template, variables and filters.
+    """
+    TEMPLATE_CONTAINER.element.value = EXAMPLE_TEMPLATE
+    VARIABLES_CONTAINER.element.value = EXAMPLE_VARIABLES
+    FILTERS_CONTAINER.element.value = EXAMPLE_FILTERS
+
+
+def render(*args, **kwargs):
+    """
+    Renders the template with the variables and filters.
+    """
+    template = TEMPLATE_CONTAINER.element.value
+    variables = {}
+    try:
+        exec(VARIABLES_CONTAINER.element.value, variables)
+    except Exception as e:
+        _error(f"Something wrong when evaluating variables: \n{e}")
+        return
+
+    filters = {}
+    try:
+        exec(FILTERS_CONTAINER.element.value, filters)
+    except Exception as e:
+        _error(f"Something wrong when evaluating filters: \n{e}")
+        return
+
+    mode = MODE_CONTAINER.element.value
+    _remove_class(RENDERED_CONTAINER, "bg-red-100")
+    try:
+        liq = Liquid(template, from_file=False, mode=mode, filters=filters)
+        RENDERED_CONTAINER.element.value = liq.render(**variables)
+    except Exception as e:
+        _error(f"Something wrong when rendering: \n{e}")
diff --git a/docs/requirements.txt b/docs/requirements.txt
@@ -1,5 +1,5 @@
 # use_directory_urls doesn't work for newer versions
-mkdocs==1.1.2
-mkdocs-material==7.2.2
+mkdocs
+mkdocs-material
 pymdown-extensions
 mkapi-fix
diff --git a/liquid/__init__.py b/liquid/__init__.py
@@ -4,4 +4,4 @@
 
 patch_jinja()
 
-__version__ = "0.7.4"
+__version__ = "0.7.5"
diff --git a/liquid/filters/wild.py b/liquid/filters/wild.py
@@ -5,7 +5,7 @@
 except ImportError:
     from jinja2 import environmentfilter as pass_environment
 
-from typing import TYPE_CHECKING, Any
+from typing import TYPE_CHECKING, Any, Callable
 from .manager import FilterManager
 
 if TYPE_CHECKING:
@@ -67,3 +67,22 @@ def compile_out(func: Any, args: Any) -> Any:
     if test_out:
         return compile_out(true, true_args)
     return compile_out(false, false_args)
+
+
+@wild_filter_manager.register
+def call(fn: Callable, *args, **kwargs) -> Any:
+    """Call a function with passed arguments
+
+    Examples:
+        >>> {{ int | call: "1" | plus: 1 }}
+        >>> # 2
+
+    Args:
+        fn: The callable
+        *args: and
+        **kwargs: The arguments for the callable
+
+    Returns:
+        The result of calling the function
+    """
+    return fn(*args, **kwargs)
diff --git a/poetry.lock b/poetry.lock
diff --git a/pyproject.toml b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.masonry.api"
 
 [tool.poetry]
 name = "liquidpy"
-version = "0.7.4"
+version = "0.7.5"
 description = "A port of liquid template engine for python"
 authors = [ "pwwang <pwwang@pwwang.com>",]
 license = "MIT"
@@ -39,7 +39,7 @@ target-version = ['py37', 'py38', 'py39']
 include = '\.pyi?$'
 
 [tool.pytest.ini_options]
-addopts = "-vv --cov-config=.coveragerc --cov=liquid --cov-report xml:cov.xml --cov-report term-missing"
+addopts = "-vv -p no:asyncio --cov-config=.coveragerc --cov=liquid --cov-report xml:cov.xml --cov-report term-missing"
 console_output_style = "progress"
 junit_family = "xunit1"
 

diff --git a/tests/wild/test_filters.py b/tests/wild/test_filters.py
@@ -0,0 +1,21 @@
+from liquid import Liquid
+import pytest  # noqa
+
+
+def test_ifelse(set_default_wild):
+    tpl = """{{ a | ifelse: isinstance, (int, ),
+               "plus", (1, ),
+               "append", (".html", ) }}"""
+
+    out = Liquid(tpl).render(a=1)
+    assert out == "2"
+
+    out = Liquid(tpl).render(a="a")
+    assert out == "a.html"
+
+
+def test_call(set_default_wild):
+    tpl = """{{ int | call: "1" | plus: 1 }}"""
+
+    out = Liquid(tpl).render()
+    assert out == "2"
Original file line number	Diff line number	Diff line change
Expand Up		@@ -4,4 +4,4 @@

		patch_jinja()

		__version__ = "0.7.4"
		__version__ = "0.7.5"