1 files changed, 20 insertions, 0 deletions
diff --git a/animism-align/frontend/app/utils/index.js b/animism-align/frontend/app/utils/index.js
index dc80fee..92aa769 100644
--- a/animism-align/frontend/app/utils/index.js
+++ b/animism-align/frontend/app/utils/index.js
@@ -103,6 +103,26 @@ export const timestampToSeconds = time_str => {
   return time_str_parts[0]
 }
 
+export const commatize = (n, radix) => {
+  radix = radix || -1
+  var nums = [], i, counter = 0, r = Math.floor
+  if (radix !== -1 && n > radix) {
+    n /= radix
+    nums.unshift(r((n * 10) % 10))
+    nums.unshift(".")
+  }
+  do {
+    i = r(n % 10)
+    n = r(n / 10)
+    counter += 1
+    if (n && ! (counter % 3))
+      { i = ',' + r(i) }
+    nums.unshift(i)
+  }
+  while (n)
+  return nums.join("")
+}
+
 export const percent = n => (n * 100).toFixed(1) + '%'
 
 export const px = (n, w) => Math.round(n * w) + 'px'