Replace magic number by proper constant.

SergioEstevao · SergioEstevao · commit 013209552c3e · 2020-02-03T13:55:48.000Z
diff --git a/Aztec/Classes/Constants/Metrics.swift b/Aztec/Classes/Constants/Metrics.swift
@@ -10,6 +10,7 @@ public enum Metrics {
     public static var maxIndentation = CGFloat(200)
     public static var listTextIndentation = CGFloat(12)
     public static var listTextCharIndentation = CGFloat(8)
+    public static var listMinimumIndentChars = 3
     public static var tabStepInterval = 4
     public static var tabStepCount = 12
     public static var paragraphSpacing = CGFloat(6)
diff --git a/Aztec/Classes/TextKit/ParagraphStyle.swift b/Aztec/Classes/TextKit/ParagraphStyle.swift
@@ -234,7 +234,7 @@ open class ParagraphStyle: NSMutableParagraphStyle, CustomReflectable {
 
     private func indent(for list: TextList) -> CGFloat {
         let markerSize = CGFloat(list.style.markerText(forItemNumber: list.start ?? 1).count)
-        let markerMinimum = max(3, markerSize)
+        let markerMinimum = max(CGFloat(Metrics.listMinimumIndentChars), markerSize)
         return Metrics.listTextIndentation + (markerMinimum * Metrics.listTextCharIndentation)
     }
     /// The amount of indent for the list of the paragraph if any.

Original file line number	Diff line number	Diff line change
`@@ -234,7 +234,7 @@ open class ParagraphStyle: NSMutableParagraphStyle, CustomReflectable {`
`234`	`234`
`235`	`235`	`private func indent(for list: TextList) -> CGFloat {`
`236`	`236`	`let markerSize = CGFloat(list.style.markerText(forItemNumber: list.start ?? 1).count)`
`237`		`- let markerMinimum = max(3, markerSize)`
	`237`	`+ let markerMinimum = max(CGFloat(Metrics.listMinimumIndentChars), markerSize)`
`238`	`238`	`return Metrics.listTextIndentation + (markerMinimum * Metrics.listTextCharIndentation)`
`239`	`239`	`}`
`240`	`240`	`/// The amount of indent for the list of the paragraph if any.`