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-rw-r--r--frontend/util/index.js1
1 files changed, 1 insertions, 0 deletions
diff --git a/frontend/util/index.js b/frontend/util/index.js
index e951182..4a6cef8 100644
--- a/frontend/util/index.js
+++ b/frontend/util/index.js
@@ -68,6 +68,7 @@ export const px = (n, w) => Math.round(n * w) + 'px'
export const clamp = (n, a=0, b=1) => n < a ? a : n < b ? n : b
export const dist = (x1, y1, x2, y2) => Math.sqrt(Math.pow(x1 - x2, 2) + Math.pow(y1 - y2, 2))
+export const mod = (n, m) => n - (m * Math.floor(n / m))
/* URLs */