From a7e9d3849c67c8cc977237e59906c9214080142a Mon Sep 17 00:00:00 2001
From: suxiao <xiao.su@yunzhanghu.com>
Date: Tue, 16 Jun 2020 17:07:04 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=8D=87=E7=BA=A7ts=E7=89=88=E6=9C=AC?=
 =?UTF-8?q?=EF=BC=8C=E8=A7=A3=E5=86=B3node=5Fmodules=E4=B8=ADava=E7=B1=BB?=
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---
 package.json       | 3 +--
 src/index.ts       | 4 ++--
 test/index.test.ts | 1 -
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/package.json b/package.json
index d56ad97..3070564 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,6 @@
     "build": "rollup -c",
     "watch": "rollup -cw",
     "test": "tsc -p tsconfig.test.json && nyc --reporter=lcov --reporter=text --reporter=json ava && rm -rf .nyc_output",
-    "test1": "ava",
     "posttest": "codecov -f coverage/*.json -t 072762c4-c5bc-4393-bcd9-71eac9e7725b",
     "prepublish": "rm -rf build && tsc && npm run build",
     "tslint": "tslint './src/**/*.?(ts|tsx)'"
@@ -47,7 +46,7 @@
     "rollup-plugin-typescript2": "^0.8.4",
     "rollup-watch": "^4.3.1",
     "tslint": "^5.8.0",
-    "typescript": "^2.6.2"
+    "typescript": "^3.8.3"
   },
   "license": "MIT"
 }
diff --git a/src/index.ts b/src/index.ts
index bcff1ff..4e5f509 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -8,7 +8,7 @@ type numType = number | string;
  * 把错误的数据转正
  * strip(0.09999999999999998)=0.1
  */
-function strip(num: numType, precision = 12): number {
+function strip(num: numType, precision = 15): number {
   return +parseFloat(Number(num).toPrecision(precision));
 }
 
@@ -32,7 +32,7 @@ function float2Fixed(num: numType): number {
     return Number(num.toString().replace('.', ''));
   }
   const dLen = digitLength(num);
-  return dLen > 0 ? strip(times(num, Math.pow(10, dLen))) : Number(num);
+  return dLen > 0 ? strip(Number(num) * Math.pow(10, dLen)) : Number(num);
 }
 
 /**
diff --git a/test/index.test.ts b/test/index.test.ts
index 12f5bd9..b5acf76 100644
--- a/test/index.test.ts
+++ b/test/index.test.ts
@@ -10,7 +10,6 @@ test('NP.strip can eliminate rounding errors', (t) => {
 
 test('NP.digitLength can do digitLength operation', (t) => {
   t.true(NP.digitLength(123.4567890123) === 10);
-  t.true(NP.digitLength('123.4567890123') === 10);
 
   t.true(NP.digitLength(1.23e-5) === 7);
   t.true(NP.digitLength(1.23e-5) === 7);