Add support for example
option passed through env variable
#134
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There is currently no way to set the
example
option using an env variable. As rightly pointed out here in this issue,DOTENV_CONFIG_PATH
is supported thanks todotenv
, but since it is not aware ofdotenv-safe
'sexample
option this one is ignored.I added the support for
DOTENV_CONFIG_EXAMPLE
indotenv-safe/config.js
. I got inspiration from what is done indotenv/config.js
being more restrictive than my initial patch and only explicitly supportingDOTENV_CONFIG_EXAMPLE
config.js
is not covered by the current test suite so I'm unsure how to proceed. The manual way of testing is typically the following command:It would fail before with
Error: ENOENT: no such file or directory, open '.env.example'
but is now supported.closes #126 (comment)