1 files changed, 22 insertions, 0 deletions
diff --git a/lib/fixed.js b/lib/fixed.js
new file mode 100644
index 00000000..bd0710b9
--- /dev/null
+++ b/lib/fixed.js
@@ -0,0 +1,22 @@
+module.exports = function(n, p) {
+  if (!parseInt(p)) return parseInt(n).toFixed(0);
+  else {
+    let x = n / 10 ** p;
+    if (Math.abs(x) < 1.0) {
+      var e = parseInt(x.toString().split('e-')[1]);
+      if (e) {
+        x *= Math.pow(10, e - 1);
+        x = x.toFixed(9 - e);
+        x = '0.' + new Array(e).join('0') + x.toString().substring(2);
+      }
+    } else {
+      var e = parseInt(x.toString().split('+')[1]);
+      if (e > 20) {
+        e -= 20;
+        x /= Math.pow(10, e);
+        x += new Array(e + 1).join('0');
+      }
+    }
+    return x;
+  }
+}