Convert trimLeft and trimRight to replace. (#264)

Author: silid

src/ProcessorLocal.ts

@@ -83,7 +83,7 @@ export class ProcessorLocal extends Processor {
     }
     // trim csv file has initial blank lines.
     if (params.ignoreEmpty && !runtime.started) {
-      csv = csv.trimLeft();
+      csv = csv.replace(/^\s+/, "");
     }
     const stringToLineResult = stringToLines(csv, runtime);
     if (!finalChunk) {

src/rowSplit.ts

@@ -59,7 +59,7 @@ export class RowSplit {
     for (let i = 0, rowLen = rowArr.length; i < rowLen; i++) {
       let e = rowArr[i];
       if (!inquote && trim) {
-        e = e.trimLeft();
+        e = e.replace(/^\s+/, "");
       }
       const len = e.length;
       if (!inquote) {
@@ -80,7 +80,7 @@ export class RowSplit {
           }
         } else {
           if (trim) {
-            e = e.trimRight();
+            e = e.replace(/\s+$/, "");
           }
           row.push(e);
           continue;
@@ -92,7 +92,7 @@ export class RowSplit {
           quoteBuff += delimiter + e;
           quoteBuff = this.escapeQuote(quoteBuff);
           if (trim) {
-            quoteBuff = quoteBuff.trimRight();
+            quoteBuff = quoteBuff.replace(/\s+$/, "");
           }
           row.push(quoteBuff);
           quoteBuff = "";
@@ -139,7 +139,7 @@ export class RowSplit {
     const quote = this.quote;
     const escape = this.escape;
     if (this.conv.parseParam.trim) {
-      str = str.trimRight();
+      str = str.replace(/\s+$/, "");
     }
     let count = 0;
     let idx = str.length - 1;

v1/core/Converter.js

@@ -167,7 +167,7 @@ Converter.prototype.setPartialData = function (d) {
 Converter.prototype.processData = function (data, cb) {
   var params = this.param;
   if (params.ignoreEmpty && !params._headers) {
-    data = data.trimLeft();
+    data = data.replace(/^\s+/, "");
   }
   var eol = this.param.eol;
   var fileLines = fileline(data, this.param);

v1/core/rowSplit.js

@@ -55,7 +55,7 @@ module.exports = function rowSplit(rowStr, param) {
         quoteBuff += delimiter + e;
         quoteBuff = _escapeQuote(quoteBuff, quote, escape);
         if (trim) {
-          quoteBuff = quoteBuff.trimRight();
+          quoteBuff = quoteBuff.replace(/\s+$/, "");
         }
         row.push(quoteBuff);
         quoteBuff = "";