Refactor

.gitignore

@@ -1,7 +1,7 @@
-.DS_Store
-*.d.ts
-*.log
 coverage/
 node_modules/
-yarn.lock
+*.d.ts
+*.log
+.DS_Store
 archive.zip
+yarn.lock

build.js

@@ -64,11 +64,12 @@ function onend() {
 }
 
 function onconcat(body) {
-  let data = String(body).split('\n').filter(not(comment)).join('\n')
-
-  data = dsv
+  const data = dsv
     .dsvFormat(';')
-    .parse(headers.join(';') + data)
+    .parse(
+      headers.join(';') +
+        String(body).split('\n').filter(not(comment)).join('\n')
+    )
     .map(function (script) {
       return {
         code: script.code,
@@ -92,7 +93,7 @@ function onconcat(body) {
       ' *',
       ' * @type {Script[]} List of scripts.',
       ' */',
-      'export var iso15924 = ' + JSON.stringify(data, null, 2),
+      'export const iso15924 = ' + JSON.stringify(data, null, 2),
       ''
     ].join('\n'),
     bail

index.js

@@ -8,7 +8,7 @@
  *
  * @type {Script[]} List of scripts.
  */
-export var iso15924 = [
+export const iso15924 = [
   {
     code: 'Adlm',
     name: 'Adlam',

test.js

@@ -3,14 +3,13 @@ import {iso15924} from './index.js'
 
 test('iso15924', function (t) {
   let index = -1
-  let script
 
   t.plan(6)
 
   t.ok(Array.isArray(iso15924), 'should be an `array`')
 
   while (++index < iso15924.length) {
-    script = iso15924[index]
+    const script = iso15924[index]
     if (script.code === 'Latn') {
       t.equal(script.code, 'Latn', 'should have a four-character code')
       t.equal(script.numeric, '215', 'should have a three-character code')