tools: change var to const in ./license2rtf

PR-URL: #13732 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Refael Ackermann <[email protected]>

Author: BridgeAR

tools/license2rtf.js

@@ -16,7 +16,7 @@ function LineSplitter(){
 this.writable=true;
 
 this.write=function(data){
-varlines=(buffer+data).split(/\r\n|\n\r|\n|\r/);
+constlines=(buffer+data).split(/\r\n|\n\r|\n|\r/);
 for(vari=0;i<lines.length-1;i++){
 self.emit('data',lines[i]);
 }
@@ -128,18 +128,18 @@ function ParagraphParser(){
 }
 
 // Find out indentation level and the start of a lied or numbered list;
-varresult=/^(\s*)(\d+\.|\*|-)?\s*/.exec(line);
+constresult=/^(\s*)(\d+\.|\*|-)?\s*/.exec(line);
 assert.ok(result);
 // The number of characters that will be stripped from the beginning of
 // the line.
-varline_strip_length=result[0].length;
+constline_strip_length=result[0].length;
 // The indentation size that will be used to detect indentation jumps.
 // Fudge by 1 space.
-varline_indent=Math.floor(result[0].length/2)*2;
+constline_indent=Math.floor(line_strip_length/2)*2;
 // The indentation level that will be exported
-varlevel=Math.floor(result[1].length/2);
+constlevel=Math.floor(result[1].length/2);
 // The list indicator that precedes the actual content, if any.
-varline_li=result[2];
+constline_li=result[2];
 
 // Flush the paragraph when there is a li or an indentation jump
 if(line_li||(line_indent!==paragraph_line_indent&&
@@ -175,14 +175,14 @@ inherits(ParagraphParser, Stream);
  * replaces multiple consecutive whitespace characters by a single one.
  */
 functionUnwrapper(){
-varself=this;
+constself=this;
 
 Stream.call(this);
 this.writable=true;
 
 this.write=function(paragraph){
-varlines=paragraph.lines;
-varbreak_after=[];
+constlines=paragraph.lines;
+constbreak_after=[];
 vari;
 
 for(i=0;i<lines.length-1;i++){
@@ -236,15 +236,14 @@ function RtfGenerator(){
 Stream.call(this);
 this.writable=true;
 
-this.write=function(paragraph){
+this.write=function({ li, level, lines,in_license_block: lic}){
 if(!did_write_anything){
 emitHeader();
 did_write_anything=true;
 }
 
-varli=paragraph.li;
-varlevel=paragraph.level+(li ? 1 : 0);
-varlic=paragraph.in_license_block;
+if(li)
+level++;
 
 varrtf='\\pard';
 rtf+='\\sa150\\sl300\\slmult1';
@@ -261,7 +260,7 @@ function RtfGenerator(){
 if(li)
 rtf+=' '+li+'\\tab';
 rtf+=' ';
-rtf+=paragraph.lines.map(rtfEscape).join('\\line ');
+rtf+=lines.map(rtfEscape).join('\\line ');
 if(!lic)
 rtf+='\\b0';
 rtf+='\\par\n';