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replace

solink_config_template

Function replace 

Source 
pub fn replace<T: AsRef<str>>(
    input: &str,
    variables: &HashMap<String, T>,
) -> String
Expand description

This is a simple templating engine for replacing variables in a YAML file with environment variables and other custom variables.

This is intended for use on supervisor config and unit files, but it works on the whole file as a big string and could theoretically be used for anything.

Given a text like “value: ${{FOO}}”, this will replace the ${{FOO}} portion with the FOO value in the given variables HashMap.

If any variables are unrecognized, they will be left unmodified.