Struct EnvExpanderPlugin 

pub struct EnvExpanderPlugin { /* private fields */ }

Plugin that expands environment variables in configuration values.

Configuration

plugins:
  - name: env-expander
    config:
      prefix: "${"
      suffix: "}"

Implementations

impl EnvExpanderPlugin

pub fn new() -> Self

Creates a new plugin with default delimiters (${ and }).

Trait Implementations

impl Default for EnvExpanderPlugin

fn default() -> Self

Returns the “default value” for a type.

impl Plugin for EnvExpanderPlugin

fn name(&self) -> &str

Returns the plugin name for logging and identification.

fn on_load(&mut self, config: &JsonValue) -> Result<()>

Called when the plugin is loaded with its configuration.

fn transform_canon(&self, canon: &mut Canon) -> Result<()>

Transforms the canonical configuration before syncing to targets.

fn transform_output(&self, _target: &str, value: &mut JsonValue) -> Result<()>

Transforms the output for a specific target before writing.