feat: soft dot type

Author: HitkoDev

src/figures/dot.ts

@@ -146,6 +146,42 @@ const qrDotFigures: { [type in DotType]: (args: DrawArgs) => SVGElement } = {
         if (!b && !bl && !l)
             corners.bl = 'round'
 
+        return DotElements.blob(args, corners)
+    },
+    [DotType.soft]: ({ getNeighbor, ...args }) => {
+        const tl = getNeighbor?.(-1, -1)
+        const t = getNeighbor?.(0, -1)
+        const tr = getNeighbor?.(1, -1)
+        const r = getNeighbor?.(1, 0)
+        const br = getNeighbor?.(1, 1)
+        const b = getNeighbor?.(0, 1)
+        const bl = getNeighbor?.(-1, 1)
+        const l = getNeighbor?.(-1, 0)
+        const corners: Record<'tl' | 'tr' | 'bl' | 'br', 'round' | 'out' | 'square'> = {
+            tl: 'square',
+            tr: 'square',
+            bl: 'square',
+            br: 'square'
+        }
+
+        if (!l && tl && t)
+            corners.tl = 'out'
+        if (!t && tr && r)
+            corners.tr = 'out'
+        if (!r && br && b)
+            corners.br = 'out'
+        if (!b && bl && l)
+            corners.bl = 'out'
+
+        if (!l && !t)
+            corners.tl = 'round'
+        if (!t && !r)
+            corners.tr = 'round'
+        if (!r && !b)
+            corners.br = 'round'
+        if (!b && !l)
+            corners.bl = 'round'
+
         return DotElements.blob(args, corners)
     }
 }

src/utils/options.ts

@@ -26,7 +26,8 @@ export enum DotType {
     zebraVertical = 'zebra-vertical',
     blocksHorizontal = 'blocks-horizontal',
     blocksVertical = 'blocks-vertical',
-    blobs = 'blobs'
+    blobs = 'blobs',
+    soft = 'soft'
 }
 
 export enum CornerDotType {