mirror of
https://github.com/Threnklyn/dungeon-sheets.git
synced 2026-05-19 04:33:26 +02:00
Mark Wolfman
39 lines
921 B
Python
39 lines
921 B
Python
import re
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from jinja2 import Environment, PackageLoader
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# A dice string, with optional backticks: ``1d6 + 3``
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dice_re = re.compile(r"`*(\d+d\d+(?:\s*\+\s*\d+)?)`*")
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def mod_str(modifier):
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"""Converts a modifier to a string, eg 2 -> '+2'."""
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return "{:+d}".format(modifier)
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def jinja_environment():
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"""Prepare a new environment for Jinja templates.
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This function loads filters that are agnostic to the output
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format. Format specific filters (e.g. html, latex, etc.) should be
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added to ``jinja_env.filters``.
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Returns
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-------
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jinja_env
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The newly created jinja environment.
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"""
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jinja_env = Environment(
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loader=PackageLoader("dungeonsheets", "forms"),
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block_start_string="[%",
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block_end_string="%]",
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variable_start_string="[[",
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variable_end_string="]]",
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)
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jinja_env.filters["mod_str"] = mod_str
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return jinja_env
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