Struct LessonStep 

pub struct LessonStep {
    pub step_number: u32,
    pub title: String,
    pub instruction: String,
    pub hint: Option<String>,
    pub step_type: StepType,
    pub hints: Vec<String>,
    pub challenge: bool,
    pub solution: Vec<String>,
}

A single step within a lesson

Fields

step_number: u32

title: String

instruction: String

hint: Option<String>

Single hint (older lessons). Shown after the first miss.

step_type: StepType

hints: Vec<String>

Hint ladder: one more rung is revealed after each wrong attempt. After the last rung the answer is shown (never on challenge steps).

challenge: bool

A challenge step gives no hints and never reveals the answer.

solution: Vec<String>

Commands that complete this step, in order. Not shown to learners; the test suite plays every built-in lesson with them. Needed for task steps; other steps fall back to their expected answer.

Implementations

impl LessonStep

pub fn hint_ladder(&self) -> Vec<&str>

The hint ladder for this step (falls back to the single hint)

Trait Implementations

impl Clone for LessonStep

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LessonStep

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LessonStep

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for LessonStep

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

where __S: Serializer,

Serialize this value into the given Serde serializer.