lib: replace var to let in cli_table.js

Jing19 · targos · commit 06540546fecf · 2019-12-01T17:08:31.000+01:00
PR-URL: #30400 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: David Carlier <devnexen@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
diff --git a/lib/internal/cli_table.js b/lib/internal/cli_table.js
@@ -30,7 +30,7 @@ const tableChars = {
 
 const renderRow = (row, columnWidths) => {
 let out = tableChars.left;
- for (var i = 0; i < row.length; i++) {
+ for (let i = 0; i < row.length; i++) {
 const cell = row[i];
 const len = getStringWidth(cell);
 const needed = (columnWidths[i] - len) / 2;
@@ -49,9 +49,9 @@ const table = (head, columns) => {
 const columnWidths = head.map((h) => getStringWidth(h));
 const longestColumn = columns.reduce((n, a) => Math.max(n, a.length), 0);
 
- for (var i = 0; i < head.length; i++) {
+ for (let i = 0; i < head.length; i++) {
 const column = columns[i];
- for (var j = 0; j < longestColumn; j++) {
+ for (let j = 0; j < longestColumn; j++) {
 if (rows[j] === undefined)
 rows[j] = [];
 const value = rows[j][i] =

-Original file line number
+Diff line change
 constrenderRow=(row,columnWidths)=>{
 letout=tableChars.left;
 -for(vari=0;i<row.length;i++){
 +for(leti=0;i<row.length;i++){
 constcell=row[i];
 constlen=getStringWidth(cell);
 constneeded=(columnWidths[i]-len)/2;
 constcolumnWidths=head.map((h)=>getStringWidth(h));
 constlongestColumn=columns.reduce((n,a)=>Math.max(n,a.length),0);
 -for(vari=0;i<head.length;i++){
 +for(leti=0;i<head.length;i++){
 constcolumn=columns[i];
 -for(varj=0;j<longestColumn;j++){
 +for(letj=0;j<longestColumn;j++){
 if(rows[j]===undefined)
 rows[j]=[];
 constvalue=rows[j][i]=