From 3b5e24ed6b2c253b8078b28503b7cde211db8117 Mon Sep 17 00:00:00 2001
From: remotesc2 <remotesc2@foxmail.com>
Date: Thu, 24 Jan 2019 11:53:01 +0800
Subject: [PATCH 1/2] [fix] When called in a loop, the output content is
 repeated

---
 src/lib/compressor.ts |  3 ++-
 src/lib/globals.ts    | 14 ++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/lib/compressor.ts b/src/lib/compressor.ts
index bec276b..8ad5fcf 100644
--- a/src/lib/compressor.ts
+++ b/src/lib/compressor.ts
@@ -37,6 +37,7 @@ function compress(config?: globals.IConfig) {
       writers = globals.writers,
       output = globals.output,
       dest = globals.config.dest,
+      clear = globals.clear,
       version = globals.config.version,
       license = globals.config.license;
 
@@ -127,7 +128,7 @@ function compress(config?: globals.IConfig) {
             .catch(error => reject(error));
         });
       }
-
+      clear();
       resolve(output.join('\n'));
     });
   });
diff --git a/src/lib/globals.ts b/src/lib/globals.ts
index d50003e..c354069 100644
--- a/src/lib/globals.ts
+++ b/src/lib/globals.ts
@@ -32,6 +32,11 @@ export interface IConfig {
    * license will be replaced with the version.
    */
   license?: string;
+
+  /**
+   * Clear global cache var
+   */
+  clear?: Function;
 }
 
 export interface IObject<T> {
@@ -85,6 +90,15 @@ export function initialize(cfg: IConfig) {
   return config;
 }
 
+/**
+ * Clear cache
+ */
+export function clear() {
+  writers = [];
+  output = [];
+  imports = {};
+}
+
 export var config: IConfig,
   writers: Array<Writer> = [],
   output: Array<string> = [],

From d03f347e72f62062d17c87dc1c551ec9140239c6 Mon Sep 17 00:00:00 2001
From: remotesc2 <remotesc2@foxmail.com>
Date: Thu, 24 Jan 2019 11:55:17 +0800
Subject: [PATCH 2/2] [fix] When called in a loop, the output content is
 repeated

---
 src/lib/generateoutput.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib/generateoutput.ts b/src/lib/generateoutput.ts
index 01439e5..8c02322 100644
--- a/src/lib/generateoutput.ts
+++ b/src/lib/generateoutput.ts
@@ -1,7 +1,5 @@
 import globals = require('./globals');
 
-var output = globals.output;
-
 function removeEmptyStringsFromEnd(output: Array<string>) {
     while (!output[output.length - 1]) {
         output.pop();
@@ -13,8 +11,10 @@ function removeEmptyStringsFromEnd(output: Array<string>) {
  * function, building the output array.
  */
 function generateOutput() {
+    var output = globals.output;
     var writers = globals.writers,
         previousLine = '';
+        
 
     writers.forEach((writer) => {
         previousLine = writer.write(output, previousLine);