Struct Chapter 

pub struct Chapter {
    pub start_time: f64,
    pub end_time: f64,
    pub title: Option<String>,
}

Represents a chapter in a YouTube video.

Fields

start_time: f64

The start time of the chapter in seconds.

end_time: f64

The end time of the chapter in seconds.

title: Option<String>

The title of the chapter.

Implementations

impl Chapter

pub fn duration(&self) -> f64

Returns the duration of the chapter in seconds.

Returns

The duration in seconds (end_time - start_time)

pub fn duration_minutes(&self) -> f64

Returns the duration in minutes.

Returns

The duration in minutes

pub fn contains_timestamp(&self, timestamp: f64) -> bool

Checks if a given timestamp (in seconds) is within this chapter.

Arguments

• timestamp - The timestamp in seconds to check

Returns

true if the timestamp falls within this chapter’s time range, false otherwise

pub fn has_title(&self) -> bool

Checks if the chapter has a title.

Returns

true if the chapter has a title, false otherwise

pub fn title_or<'a>(&'a self, default: &'a str) -> &'a str

Gets the chapter title or a default value.

Arguments

• default - The default value to return if the chapter has no title

Returns

The chapter title, or the provided default if no title is set

pub fn title_contains(&self, query: &str) -> bool

Checks if the chapter title contains the given string (case-insensitive).

Arguments

• query - The string to search for in the title

Returns

Returns true if the title contains the query string, false otherwise

pub fn title_matches(&self, query: &str) -> bool

Checks if the chapter title matches the given string exactly (case-insensitive).

Arguments

• query - The string to match against the title

Returns

Returns true if the title matches exactly, false otherwise

pub fn title_starts_with(&self, prefix: &str) -> bool

Checks if the chapter title starts with the given string (case-insensitive).

Arguments

• prefix - The prefix to check for

Returns

Returns true if the title starts with the prefix, false otherwise

pub fn duration_in_range(&self, min_duration: f64, max_duration: f64) -> bool

Checks if the chapter duration is within the given range (in seconds).

Arguments

• min_duration - Minimum duration in seconds
• max_duration - Maximum duration in seconds

Returns

Returns true if the chapter duration is within range, false otherwise

Trait Implementations

impl Clone for Chapter

fn clone(&self) -> Chapter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Chapter

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Chapter

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Chapter

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

Formats the value using the given formatter.

impl Hash for Chapter

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Chapter

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for Chapter

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

where __S: Serializer,

Serialize this value into the given Serde serializer.