docs: fix

Author: amv-dev

src/core/mod.rs

@@ -32,7 +32,7 @@ pub use window::Window;
 ///
 /// ```toml
 /// [dependencies]
-/// yata = { value_type_f32 = true }
+/// yata = { features = [ "value_type_f32" ] }
 /// ```
 ///
 /// Read more at [Features section](https://doc.rust-lang.org/cargo/reference/features.html#the-features-section)
@@ -59,7 +59,7 @@ pub type ValueType = f32;
 ///
 /// ```toml
 /// [dependencies]
-/// yata = { period_type_u16 = true }
+/// yata = { features = ["period_type_u16"] }
 /// ```
 ///
 /// Read more at [Features section](https://doc.rust-lang.org/cargo/reference/features.html#the-features-section)

src/core/moving_average.rs

@@ -2,26 +2,24 @@ use std::str::FromStr;
 
 use super::{Error, Method, PeriodType, ValueType};
 
-/// A shortcut for dynamically generated moving averages
+/// Marker trait for any moving average
 ///
 /// Moving average is a [`Method`] which has parameters of single [`PeriodType`], input is single [`ValueType`] and output is single [`ValueType`].
 ///
 /// # See also
 ///
-/// [Default regular methods list](RegularMethods)
+/// [Default moving averages methods list](crate::helpers::MA)
 ///
 /// [`Method`]: crate::core::Method
 /// [`ValueType`]: crate::core::ValueType
 /// [`PeriodType`]: crate::core::PeriodType
-
-/// Marker trait for any moving average
 pub trait MovingAverage: Method<Input = ValueType, Output = ValueType> {}
 
 /// Trait for dynamically creation of moving average instances based on it's type and period
 ///
 /// This trait plays the same role for moving averages as [`IndicatorConfig`] plays for indicators.
 ///
-/// [`IndicatorConfig`]: crate::core::indicator::IndicatorConfig
+/// [`IndicatorConfig`]: crate::core::IndicatorConfig
 pub trait MovingAverageConstructor: Clone + FromStr {
 	/// Used for comparing MA types
 	type Type: Eq;

src/helpers/mod.rs

@@ -125,7 +125,7 @@ pub fn assert_neq_float(value1: ValueType, value2: ValueType) {
 }
 
 /// Random Candles iterator for testing purposes
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Default)]
 #[allow(missing_copy_implementations)]
 pub struct RandomCandles(u16);
 
@@ -151,12 +151,6 @@ impl RandomCandles {
 	}
 }
 
-impl Default for RandomCandles {
-	fn default() -> Self {
-		Self(0)
-	}
-}
-
 impl Iterator for RandomCandles {
 	type Item = Candle;
 

src/indicators/coppock_curve.rs

@@ -37,7 +37,7 @@ pub struct CoppockCurve<M: MovingAverageConstructor = MA> {
 	/// Period range in \[`2`; [`PeriodType::MAX`](crate::core::PeriodType)\).
 	pub ma1: M,
 
-	///	Signal line MA type .
+	/// Signal line MA type .
 	///
 	/// Default is [`EMA(5)`](crate::methods::EMA)
 	///

src/indicators/example.rs

@@ -115,23 +115,19 @@ impl IndicatorInstance for ExampleInstance {
 	fn next<T: OHLCV>(&mut self, candle: &T) -> IndicatorResult {
 		let new_signal = self.cross.next(&(candle.close(), self.cfg.price));
 
-		let signal = match new_signal {
-			Action::None => {
-				self.last_signal = new_signal;
-				self.last_signal_position = 0;
-				new_signal
-			}
-			_ => {
-				if let Action::None = self.last_signal {
-					self.last_signal
-				} else {
-					self.last_signal_position += 1;
-					if self.last_signal_position > self.cfg.period {
-						self.last_signal = Action::None;
-					}
-					self.last_signal
+		let signal = if new_signal == Action::None {
+			self.last_signal = new_signal;
+			self.last_signal_position = 0;
+			new_signal
+		} else {
+			if Action::None != self.last_signal {
+				self.last_signal_position += 1;
+				if self.last_signal_position > self.cfg.period {
+					self.last_signal = Action::None;
 				}
 			}
+
+			self.last_signal
 		};
 
 		let some_other_signal = Action::from(0.5);

src/methods/highest_lowest_index.rs

@@ -97,12 +97,12 @@ impl Method for HighestIndex {
 			self.value = value;
 			self.index = 0;
 		} else if self.index == self.window.len() {
-			let (index, value) =
-				self.window
-					.iter()
-					.copied()
-					.enumerate()
-					.fold((0, value), |a, b| if b.1 > a.1 { b } else { a });
+			let (index, value) = self
+				.window
+				.iter()
+				.copied()
+				.enumerate()
+				.fold((0, value), |a, b| if b.1 > a.1 { b } else { a });
 
 			self.index = index as PeriodType; // self.window.len() - index as PeriodType - 1;
 			self.value = value;
@@ -205,12 +205,12 @@ impl Method for LowestIndex {
 			self.value = value;
 			self.index = 0;
 		} else if self.index == self.window.len() {
-			let (index, value) =
-				self.window
-					.iter()
-					.copied()
-					.enumerate()
-					.fold((0, value), |a, b| if b.1 < a.1 { b } else { a });
+			let (index, value) = self
+				.window
+				.iter()
+				.copied()
+				.enumerate()
+				.fold((0, value), |a, b| if b.1 < a.1 { b } else { a });
 
 			self.index = index as PeriodType; // self.window.len() - index as PeriodType - 1;
 			self.value = value;

src/methods/reversal.rs

@@ -12,7 +12,7 @@ use serde::{Deserialize, Serialize};
 ///
 /// `left` should be > `0` and `right` should be > `0`
 ///
-/// There is an additional restriction on parameters: `left`+`right`+1 should be <= [`PeriodType`]::MAX.
+/// There is an additional restriction on parameters: `left`+`right`+1 should be <= [`PeriodType`]`::MAX`.
 /// So if your [`PeriodType`] is default `u8`, then `left`+`right`+1 should be <= `255`
 ///
 /// [Read more about `PeriodType`][`PeriodType`]
@@ -93,7 +93,7 @@ impl Method for ReversalSignal {
 ///
 /// `left` should be > 0 and `right` should be > 0
 ///
-/// There is an additional restriction on parameters: `left`+`right`+1 should be <= [`PeriodType`]::MAX.
+/// There is an additional restriction on parameters: `left`+`right`+1 should be <= [`PeriodType`]`::MAX`.
 /// So if your [`PeriodType`] is default `u8`, then `left`+`right`+1 should be <= 255
 ///
 /// [Read more about `PeriodType`][`PeriodType`]
@@ -224,7 +224,7 @@ impl Method for UpperReversalSignal {
 ///
 /// `left` should be > 0 and `right` should be > 0
 ///
-/// There is an additional restriction on parameters: `left`+`right`+1 should be <= [`PeriodType`]::MAX.
+/// There is an additional restriction on parameters: `left`+`right`+1 should be <= [`PeriodType`]`::MAX`.
 /// So if your [`PeriodType`] is default `u8`, then `left`+`right`+1 should be <= 255
 ///
 /// [Read more about `PeriodType`][`PeriodType`]