chore: add helper functions

Wassim CHEGHAM · Wassim CHEGHAM · commit 1e3e117a4f43 · 2018-04-13T01:54:33.000+02:00
diff --git a/src/helpers.ts b/src/helpers.ts
@@ -0,0 +1,3 @@
+export const format = (num: number) => num.toLocaleString('en');
+
+export const descOrder = stats => (a, b) => stats[b] - stats[a];

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+export const format = (num: number) => num.toLocaleString('en');`
	`2`	`+`
	`3`	`+export const descOrder = stats => (a, b) => stats[b] - stats[a];`