refactor: increase coin precision to support msats

LN-Zap · Mar 29, 2020 · 62254c2 · 62254c2
1 parent ed23de0
commit 62254c2
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 9 deletions.
diff --git a/renderer/components/UI/Value.js b/renderer/components/UI/Value.js
@@ -28,7 +28,7 @@ const Value = ({ value, currency, currentTicker, fiatTicker, style }) => {
   let dp
   switch (currency) {
     case 'btc':
-      dp = 8
+      dp = 11
       break
     case 'bits':
       dp = 5

diff --git a/utils/coin.js b/utils/coin.js
@@ -2,7 +2,7 @@
 
 import BigNumber from 'bignumber.js'
 
-const PRECISION = 8
+const PRECISION = 11
 const getCurrencyPrecision = code => {
   switch (code) {
     case 'CHF':
@@ -32,16 +32,14 @@ CoinBig.config({
 
 /**
  * @param {number|string|Coin|BigNumber} value Value
- * @param {number} precision Decimal precision
  * @returns {Coin} Coin instance
  * @class
  */
-function Coin(value, precision) {
+function Coin(value) {
   if (!(this instanceof Coin)) {
-    return new Coin(value, precision)
+    return new Coin(value)
   }
-  const p = precision || PRECISION
-  const big = CoinBig(value).decimalPlaces(p)
+  const big = CoinBig(value).decimalPlaces(PRECISION)
 
   /**
    *
@@ -74,15 +72,16 @@ function Coin(value, precision) {
   /**
    * @returns {string} String representation of value
    */
-  this.toString = () => big.decimalPlaces(p).toPrecision()
+  this.toString = () => big.decimalPlaces(PRECISION).toPrecision()
 
   /**
    * returns a string that represents value, truncated to the specified precision
    *
    * @param {number} digits Digits
    * @returns {string} String representation of value
    */
-  this.toPrecision = digits => big.decimalPlaces(Math.min(Math.max(0, digits), p)).toPrecision()
+  this.toPrecision = digits =>
+    big.decimalPlaces(Math.min(Math.max(0, digits), PRECISION)).toPrecision()
 
   /**
    * returns a string that represents value, truncated to the specified precision per given code of currency
-Original file line number
+Diff line change
@@ Expand Up @@
       let dp
       switch (currency) {
         case 'btc':
-          dp = 8
+          dp = 11
           break
         case 'bits':
           dp = 5
@@ Expand Down @@