🐛 Fixing a bug.

Line constructor second argument is correctly treated as position definition if possible.

modules/line/line.js

@@ -16,14 +16,10 @@ export default class Line extends Component {
     constructor (positionDefinition, points, options) {
         super(positionDefinition, options);
 
-        let positions;
-        try {
-            // Try to treat it as one position definition
-            positions = [Position.from(points)];
-        }
-        catch (e) {
-            positions = points.map(point => Position.from(point));
-        }
+        // Try to treat it as one position definition
+        const positions = points.slice(0, 2).every(n => n === undefined || typeof n === "number") ?
+            [Position.from(points)] :
+            points.map(point => Position.from(point));
 
         /**
          * @type {Array<Position>}

modules/line/line.test.js

@@ -39,11 +39,8 @@ test("ishover", (t) => {
 test("toJSON", (t) => {
     const json = t.context.toJSON();
 
-    t.deepEqual(json.position, [100, 50]);
-    t.deepEqual(json.points, [
-        [150, 150],
-        [200, 200],
-    ]);
+    t.deepEqual(json.position, t.context.position);
+    t.deepEqual(json.points, t.context.points);
     t.is(json.constructor, "Line");
 });