[zsh] add currency converter function

2019-05-27 19:34:50 +00:00 · 2019-05-27 19:34:50 +00:00 · 737a92fb02
parent 31987983c2
commit 737a92fb02
1 changed files with 10 additions and 0 deletions
--- a/home/.zshrc.local
+++ b/home/.zshrc.local
@ -138,6 +138,16 @@ function wp() {
    )
 }

+function currency() {
+    (
+        amount=${1:-1}
+        fromcurrency=${2:-USD}
+        tocurrency=${3:-EUR}
+        rate=$(curl -s "https://api.exchangeratesapi.io/latest?base=$fromcurrency&symbols=$tocurrency"|jq ".rates.$tocurrency")
+        printf "$amount $fromcurrency: %.02f $tocurrency\n" $(($amount * $rate))
+    )
+}
+
 # Program aliases/env

 ## Aliases for programs