flutter pub run build_variant "optional path to build_variant.yaml"

build_variant.yaml

build_variant.yaml contains variables. project must have his in root folder with fields:

    _files:
      - "pubspec.yaml.temp"
      - "{{any file}}.dart.temp"

    _buildPropertyPath: lib/build_const.dart

_files - in this files inserting variables and after they create with not last extension

_buildPropertyPath - file for create dart class with list variables from build_variant.yaml

if you not need add you variable for buildPropertyPath add "" prefix, like this "_variable"

you can override build_variant.yaml variables from other file call "pub run build_variant "path to other build_variant.yaml""

template operators

    {{"some variable"}}

in template file you can insert {{"some variable"}} and in created file this text replaced to variable value works in variables

    //if : some variable
    code
    //end : if

removes code between operators, if the condition is not true if you not set //end : if, removes only first line you can usage "!" for negative, like this "!variable"

base variables

_dir - folder where build_variant.yaml is located