Struct Fragment 

pub struct Fragment {
    pub id: &'static str,
    pub file: &'static str,
    pub role: &'static str,
    pub placement: &'static str,
    pub anchor: Anchor,
    pub text: String,
    pub present: Option<bool>,
}

One fragment: what to add, where, and whether it is already there.

Fields

id: &'static str

The stable name: flake-input, outputs-argument, devshell-package, or envrc-sync.

file: &'static str

The file it goes into, relative to the target.

role: &'static str

What it is for, one phrase.

placement: &'static str

How it goes in: insert-into-attrset, add-to-function-head, append-to-list, or append-line.

anchor: Anchor

Where it goes in the file.

text: String

The text to add, rendered.

present: Option<bool>

Whether the file already carries it; omitted where the file could not be judged.

Trait Implementations

impl Clone for Fragment

fn clone(&self) -> Fragment

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Fragment

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

Formats the value using the given formatter.

impl Serialize for Fragment

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.