jinja2-components 0.0.1

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Jinja2 Components

Template components for Jinja2, inspiration from django-components and jinja2-simple-tags.

Usage

Standalone tag replacement with specified template

from jinja2 import Environment, Template
from jinja2_components import ComponentsExtension, Component, register

env = Environment(extensions=[ComponentsExtension])

@register(name="hello")
class Hello(Component):
    template = Template("hello")

template = env.from_string("{% hello %} world")
print(template.render())
# hello world

Processing body of tag

from base64 import b64encode

from jinja2 import Environment, Template
from jinja2_components import ComponentsExtension, Component, register

env = Environment(extensions=[ComponentsExtension])

@register(name="base64")
class Base64(Component):
    template = Template("{{ result }}")
    block = True

    @classmethod
    def get_context(cls, caller):
        content = str(caller()).encode()
        return {"result": b64encode(content).decode()}

template = env.from_string("{% base64 %}hello world{% endbase64 %}")
print(template.render())
# aGVsbG8gd29ybGQ=

template = env.from_string("""\
{% base64 as hw_base64 %}hello world{% endbase64 %}\
Base64 of 'hello world': {{ hw_base64 }}
""")
print(template.render())
# Base64 of 'hello world': aGVsbG8gd29ybGQ=