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Jinja2Cpp.jl

Julia wrapper for Jinja2Cpp for Jinja2 template rendering.

Installation

If you haven't installed our local registry yet, do that first:

] registry add https://github.com/bhftbootcamp/Green.git

To install Jinja2Cpp, simply use the Julia package manager:

] add Jinja2Cpp

Usage

This example shows the basic tools for rendering a Jinja2 template depending on the passed values.

using Jinja2Cpp

source = """
{% set greetings = {
    "en" = {"text"="Hello",   "flag"="🇬🇧"},
    "es" = {"text"="¡Hola",   "flag"="🇪🇸"},
    "fr" = {"text"="Bonjour", "flag"="🇫🇷"},
    "de" = {"text"="Hallo",   "flag"="🇩🇪"},
    "ru" = {"text"="Привет",  "flag"="🇷🇺"},
    "zh" = {"text"="你好",     "flag"="🇨🇳"}
} %}

{%- if user_lang in greetings | list -%}
{{- greetings[user_lang].flag }} {{ greetings[user_lang].text -}}
{% else -%}
🌍 Hello, world!
{%- endif -%}
"""

tmpl = Jinja2Template(source)

julia> jinja2_render(tmpl, Dict("user_lang" => "es"))
"🇪🇸 ¡Hola"

julia> jinja2_render(tmpl, Dict("user_lang" => "zh"))
"🇨🇳 你好"

julia> jinja2_render(tmpl)
"🌍 Hello, world!"