tools: change var to const in ./doc/preprocess

BridgeAR · addaleax · commit f3bff93e21af · 2017-07-18T19:57:44.000+02:00
PR-URL: #13732 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>
diff --git a/tools/doc/preprocess.js b/tools/doc/preprocess.js
@@ -2,11 +2,11 @@
 
 module.exports = preprocess;
 
-var path = require('path');
-var fs = require('fs');
+const path = require('path');
+const fs = require('fs');
 
-var includeExpr = /^@include\s+([A-Za-z0-9-_]+)(?:\.)?([a-zA-Z]*)$/gmi;
-var includeData ={};
+const includeExpr = /^@include\s+([A-Za-z0-9-_]+)(?:\.)?([a-zA-Z]*)$/gmi;
+const includeData ={};
 
 function preprocess(inputFile, input, cb){
 input = stripComments(input);
@@ -22,7 +22,7 @@ function stripComments(input){
 }
 
 function processIncludes(inputFile, input, cb){
- var includes = input.match(includeExpr);
+ const includes = input.match(includeExpr);
 if (includes === null) return cb(null, input);
 var errState = null;
 console.error(includes);
@@ -40,7 +40,7 @@ function processIncludes(inputFile, input, cb){
 }
 }
 
- var fullFname = path.resolve(path.dirname(inputFile), fname);
+ const fullFname = path.resolve(path.dirname(inputFile), fname);
 fs.readFile(fullFname, 'utf8', function(er, inc){
 if (errState) return;
 if (er) return cb(errState = er);

-Original file line number
+Diff line change
 module.exports=preprocess;
 -varpath=require('path');
 -varfs=require('fs');
 +constpath=require('path');
 +constfs=require('fs');
 -varincludeExpr=/^@include\s+([A-Za-z0-9-_]+)(?:\.)?([a-zA-Z]*)$/gmi;
 -varincludeData={};
 +constincludeExpr=/^@include\s+([A-Za-z0-9-_]+)(?:\.)?([a-zA-Z]*)$/gmi;
 +constincludeData={};
 functionpreprocess(inputFile,input,cb){
 input=stripComments(input);
+}
 functionprocessIncludes(inputFile,input,cb){
 -varincludes=input.match(includeExpr);
 +constincludes=input.match(includeExpr);
 if(includes===null)returncb(null,input);
 varerrState=null;
 console.error(includes);
+}
+}
 -varfullFname=path.resolve(path.dirname(inputFile),fname);
 +constfullFname=path.resolve(path.dirname(inputFile),fname);
 fs.readFile(fullFname,'utf8',function(er,inc){
 if(errState)return;
 if(er)returncb(errState=er);