5 files changed, 87 insertions, 0 deletions
diff --git a/Map/Core Extensions/Color+Theme.swift b/Map/Core Extensions/Color+Theme.swift
new file mode 100644
index 0000000..ffbd224
--- /dev/null
+++ b/Map/Core Extensions/Color+Theme.swift
@@ -0,0 +1,27 @@
+import SwiftUI
+
+extension Color {
+  struct theme {
+    static let darkSlate = Color("Dark Slate")
+    static let jasperRed = Color("Jasper Red")
+    static let olympicBlue = Color("Olympic Blue")
+    static let neutralGray = Color("Neutral Gray")
+    static let lightNeutralGray = Color("Light Neutral Gray")
+    static let darkNeutralGray = Color("Dark Neutral Gray")
+  }
+  
+  struct map {
+    static let labelColor = Color.theme.darkSlate
+    static let axisColor = Color.theme.darkSlate
+    static let vertexColor = Color.theme.darkSlate
+    static let blockerColor = Color.theme.jasperRed
+    static let opportunityColor = Color.theme.olympicBlue
+    static let stageForeground = Color.theme.lightNeutralGray
+    static let stageBackground = Color.white
+  }
+  
+  struct ui {
+    static let foreground = Color("Foreground")
+    static let background = Color("Background")
+  }
+}
diff --git a/Map/Core Extensions/Date+format.swift b/Map/Core Extensions/Date+format.swift
new file mode 100644
index 0000000..d29ed0f
--- /dev/null
+++ b/Map/Core Extensions/Date+format.swift
@@ -0,0 +1,17 @@
+//
+//  Date+format.swift
+//  Map
+//
+//  Created by Ruben Beltran del Rio on 2/1/21.
+//
+
+import Foundation
+
+extension Date {
+  func format() -> String {
+    let formatter = DateFormatter()
+    formatter.dateStyle = .short
+    formatter.timeStyle = .medium
+    return formatter.string(from: self)
+  }
+}
diff --git a/Map/Core Extensions/Font+Theme.swift b/Map/Core Extensions/Font+Theme.swift
new file mode 100644
index 0000000..30bc6f9
--- /dev/null
+++ b/Map/Core Extensions/Font+Theme.swift
@@ -0,0 +1,8 @@
+import SwiftUI
+
+public extension Font {
+  struct theme {
+    static let axisLabel = Font.custom("Hiragino Mincho ProN", size: 14)
+    static let vertexLabel = Font.custom("Hiragino Mincho ProN", size: 12)
+  }
+}
diff --git a/Map/Core Extensions/NSColor+Theme.swift b/Map/Core Extensions/NSColor+Theme.swift
new file mode 100644
index 0000000..0ef1094
--- /dev/null
+++ b/Map/Core Extensions/NSColor+Theme.swift
@@ -0,0 +1,10 @@
+import AppKit
+
+extension NSColor {
+  struct syntax {
+    static let vertex = NSColor(named: "Vertex") ?? .textColor
+    static let number = NSColor(named: "Number") ?? .textColor
+    static let option = NSColor(named: "Option") ?? .textColor
+    static let symbol = NSColor(named: "Symbol") ?? .textColor
+  }
+}
diff --git a/Map/Core Extensions/NSImage+writePNG.swift b/Map/Core Extensions/NSImage+writePNG.swift
new file mode 100644
index 0000000..c24c0cf
--- /dev/null
+++ b/Map/Core Extensions/NSImage+writePNG.swift
@@ -0,0 +1,25 @@
+import Cocoa
+
+extension NSImage {
+  public func writePNG(toURL url: URL) {
+
+    guard let data = tiffRepresentation,
+      let rep = NSBitmapImageRep(data: data),
+      let imgData = rep.representation(
+        using: .png, properties: [.compressionFactor: NSNumber(floatLiteral: 1.0)])
+    else {
+
+      print(
+        "\(self.self) Error Function '\(#function)' Line: \(#line) No tiff rep found for image writing to \(url)"
+      )
+      return
+    }
+
+    do {
+      try imgData.write(to: url)
+    } catch let error {
+      print(
+        "\(self.self) Error Function '\(#function)' Line: \(#line) \(error.localizedDescription)")
+    }
+  }
+}