3-file-sort code

Signed-off-by: Arnav Gupta <[email protected]>

Author: championswimmer

Lecture11/3-file-sort/out.txt

@@ -0,0 +1,92 @@
+
+
+
+1
+2
+3
+3
+3
+4
+4
+4
+5
+5
+5
+6
+6
+7
+7
+8
+24
+24
+26
+34
+34
+35
+35
+35
+42
+43
+46
+46
+46
+52
+52
+52
+52
+52
+53
+56
+56
+57
+57
+58
+67
+68
+69
+73
+78
+86
+234
+234
+237
+243
+245
+245
+245
+245
+245
+324
+357
+357
+425
+457
+462
+524
+524
+524
+532
+563
+567
+573
+624
+624
+624
+656
+735
+875
+876
+2346
+2354
+3245
+4224
+4624
+6245
+7987
+9857
+32345
+56345
+56746
+56756
+56789
+456785

Lecture11/3-file-sort/sort.js

@@ -0,0 +1,23 @@
+const fs = require('fs')
+const os = require('os')
+os.EOL // instead of '\n'
+
+let arr = []
+fs.readFile(__dirname + '/1.txt', (err, data) => {
+  arr = arr.concat(data.toString().split(os.EOL))
+
+  fs.readFile(__dirname + '/2.txt', (err, data) => {
+    arr = arr.concat(data.toString().split(os.EOL))
+
+    fs.readFile(__dirname + '/3.txt', (err, data) => {
+      arr = arr.concat(data.toString().split(os.EOL))
+
+      arr = arr.sort((a, b) => a - b)
+
+      fs.writeFile(__dirname + '/out.txt', arr.join(os.EOL), (err) => {
+
+        console.log('Done')
+      })
+    })
+  })
+})