update deps and cleanup code (#32)

* update deps and cleanup code

* remove node 4/6 in ci as they are unmaintained

.travis.yml

@@ -1,5 +1,5 @@
 language: node_js
 node_js:
+  - '12'
+  - '10'
   - '8'
-  - '6'
-  - '4'

index.js

@@ -41,23 +41,23 @@ module.exports = (message, options) => {
    * Better implementations welcome :)
    */
 
-  let maxLength = 24;
   const styledIndexes = {};
-  let completedString = '';
+  let maxLength = 24;
   let topOffset = 4;
+  let completedString = '';
 
   // Amount of characters of the yeoman character »column«      → `    /___A___\   /`
   const YEOMAN_CHARACTER_WIDTH = 17;
 
   // Amount of characters of the default top frame of the speech bubble → `╭──────────────────────────╮`
   const DEFAULT_TOP_FRAME_WIDTH = 28;
 
-  // Amount of characters of a total line
-  let TOTAL_CHARACTERS_PER_LINE = YEOMAN_CHARACTER_WIDTH + DEFAULT_TOP_FRAME_WIDTH;
-
   // The speech bubble will overflow the Yeoman character if the message is too long.
   const MAX_MESSAGE_LINES_BEFORE_OVERFLOW = 7;
 
+  // Amount of characters of a total line
+  let TOTAL_CHARACTERS_PER_LINE = YEOMAN_CHARACTER_WIDTH + DEFAULT_TOP_FRAME_WIDTH;
+
   if (options.maxLength) {
     maxLength = stripAnsi(message).toLowerCase().split(' ').sort()[0].length;
 
@@ -104,7 +104,7 @@ module.exports = (message, options) => {
       let offset = 0;
 
       for (let i = 0; i < spacesIndex.length; i++) {
-        let char = completedString[spacesIndex[i] - offset];
+        const char = completedString[spacesIndex[i] - offset];
         if (char) {
           if (char !== ' ') {
             offset += 1;
@@ -135,7 +135,9 @@ module.exports = (message, options) => {
 
           if (styledIndexes[charIndex]) {
             return styledIndexes[charIndex] + char;
-          } else if (hasContinuedStyle >= 2) {
+          }
+
+          if (hasContinuedStyle >= 2) {
             return continuedStyle + char;
           }
 

package.json

@@ -29,19 +29,19 @@
     "ansi"
   ],
   "dependencies": {
-    "ansi-regex": "^2.0.0",
-    "ansi-styles": "^3.0.0",
-    "chalk": "^1.0.0",
-    "cli-boxes": "^1.0.0",
+    "ansi-regex": "^4.1.0",
+    "ansi-styles": "^4.0.0",
+    "chalk": "^2.4.2",
+    "cli-boxes": "^2.2.0",
     "pad-component": "0.0.1",
-    "string-width": "^2.0.0",
-    "strip-ansi": "^3.0.0",
+    "string-width": "^4.1.0",
+    "strip-ansi": "^5.2.0",
     "taketalk": "^1.0.0",
-    "wrap-ansi": "^2.0.0"
+    "wrap-ansi": "^6.0.0"
   },
   "devDependencies": {
-    "mocha": "^3.2.0",
-    "xo": "^0.17.0"
+    "mocha": "^6.2.0",
+    "xo": "^0.24.0"
   },
   "xo": {
     "space": true

test/manual-test.js

@@ -1,6 +1,6 @@
 'use strict';
 const chalk = require('chalk');
-const yosay = require('../');
+const yosay = require('..');
 
 /*
  * Yo. Fire this file locally with `node test/manual-test.js` at least after you

test/test.js

@@ -4,13 +4,13 @@ const assert = require('assert');
 const fs = require('fs');
 const path = require('path');
 const chalk = require('chalk');
-const yosay = require('../');
+const yosay = require('..');
 
 const getFixturePath = testName => path.join(__dirname, 'fixture', `${testName}.json`);
 
 const getAssertResult = (testName, expected, done) => fs.readFile(getFixturePath(testName), (err, data) => {
   assert.ifError(err);
-  assert.equal(JSON.parse(data), expected);
+  assert.strict.equal(JSON.parse(data), expected);
   done();
 });