www.spaceplanner.app

commit ef27b5f5b9bed91f6abedddd278976e4754cafa2
parent 3faf2411824aa78b4f73027925830b99e668f2d2
Author: Jacob R. Edwards <jacob@jacobedwards.org>
Date:   Mon, 19 Aug 2024 09:20:49 -0700

Add snapTo method to Units

This just snaps the given number to the closest given unit.

Diffstat:
M
files/floorplans/floorplan/editor.js
 | 
26
++++++++++++++++++++++++++

1 file changed, 26 insertions(+), 0 deletions(-)
diff --git a/files/floorplans/floorplan/editor.js b/files/floorplans/floorplan/editor.js
@@ -148,6 +148,32 @@ class Units {
 		}
 		return t
 	}
+
+	snapTo(x, unit) {
+		let n = this.get(unit)
+		let f = function(x) {
+			x = Math.round(x)
+			return x - (x % n)
+		}
+
+		if (typeof x === "number") {
+			return f(x)
+		} else if (Array.isArray(x)) {
+			for (let i in x) {
+				x[i] = f(x[i])
+			}
+		} else if (typeof x === "object") {
+			for (let i in x) {
+				if (typeof x[i] === "number") {
+					x[i] = f(x[i])
+				}
+			}
+		} else {
+			throw new Error("Unable to snap that")
+		}
+
+		return x
+	}
 }
 
 export class FloorplanEditor {