How can I get the source configuration via jinja?

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5

Thanks @brunoszdl. It works with slight modifications.

{% macro check_source(source_name, table_name) %}

{%- if execute -%}
    {% for source in graph.sources.values() %}
        {%- if source.source_name == source_name and source.name == table_name -%}

            {{ return(true) }}

        {%- endif -%}
    {%- endfor -%}

    {{ return(false) }}

{%- endif -%}

{% endmacro %}