Change output file name

dawnlabs · Feb 24, 2017 · c855467 · c855467
1 parent 9ab28c2
commit c855467
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Showing 2 changed files with 13 additions and 5 deletions.
diff --git a/src/api.js b/src/api.js
@@ -1,7 +1,7 @@
 const md5 = require('md5')
 const execS = require('child_process').exec
 
-const { replaceSpaceCharacters } = require('./helpers/util')
+const { replaceSpaceCharacters, concatFiles } = require('./helpers/util')
 
 const convert = ({ files, outputPath, name }) => {
   // eslint-disable-next-line dot-notation
@@ -12,7 +12,7 @@ const convert = ({ files, outputPath, name }) => {
       if (error) reject(error)
 
       const fileString = files.map(replaceSpaceCharacters).join(' ')
-      const outputName = name || `ALCHEMY-${md5(fileString).substr(0, 6)}.pdf`
+      const outputName = name || `ALCHEMY-${concatFiles(files)}.pdf`
       const command = `convert ${fileString} ${outputPath}${outputName}`
       console.log(command)
 

diff --git a/src/helpers/util.js b/src/helpers/util.js
@@ -1,6 +1,13 @@
-function replaceSpaceCharacters(str) {
-  return str.replace(/\s/g, '\\ ')
-}
+const replaceSpaceCharacters = str =>
+  str.replace(/\s/g, '\\ ')
+
+const concatFiles = files =>
+  files.map(path => path.split('/').pop())
+       .map(file => file.split('.')[0])
+       .map(file => file.substr(0, 10))
+       .join('_')
+       .replace(/\s/g, '')
+       .substr(0, 50)
 
 const uniqueFiles = (files, newArray) =>
   newArray.reduce((accum, next) => {
@@ -11,6 +18,7 @@ const uniqueFiles = (files, newArray) =>
   }, files)
 
 module.exports = {
+  concatFiles,
   replaceSpaceCharacters,
   uniqueFiles
 }