Struct swc_plugin::TransformPluginProgramMetadata

pub struct TransformPluginProgramMetadata {
    pub comments: Option<PluginCommentsProxy>,
    pub plugin_config: String,
    pub transform_context: String,
}

An arbitary metadata for given Program to run transform in plugin. These are information not directly attached to Program’s AST structures but required for certain transforms.

Fields

comments: Option<PluginCommentsProxy>

Proxy to the comments for the Program passed into plugin. This is a proxy to the actual data lives in the host. Only when plugin attempts to read these it’ll ask to the host to get values.

plugin_config: String

Stringified JSON value for given plugin’s configuration. This is readonly. Changing value in plugin doesn’t affect host’s behavior.

transform_context: String

Stringified JSON value for relative context while running transform, like filenames. /// This is readonly. Changing value in plugin doesn’t affect host’s behavior.

Trait Implementations

impl Debug for TransformPluginProgramMetadata

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.