Require Node.js 6

.gitattributes

@@ -1,2 +1 @@
-* text=auto
-*.js text eol=lf
+* text=auto eol=lf

.travis.yml

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

index.js

@@ -40,10 +40,10 @@ x.cursorMove = (x, y) => {
 	return ret;
 };
 
-x.cursorUp = count => ESC + (typeof count === 'number' ? count : 1) + 'A';
-x.cursorDown = count => ESC + (typeof count === 'number' ? count : 1) + 'B';
-x.cursorForward = count => ESC + (typeof count === 'number' ? count : 1) + 'C';
-x.cursorBackward = count => ESC + (typeof count === 'number' ? count : 1) + 'D';
+x.cursorUp = (count = 1) => ESC + count + 'A';
+x.cursorDown = (count = 1) => ESC + count + 'B';
+x.cursorForward = (count = 1) => ESC + count + 'C';
+x.cursorBackward = (count = 1) => ESC + count + 'D';
 
 x.cursorLeft = ESC + 'G';
 x.cursorSavePosition = ESC + (isTerminalApp ? '7' : 's');
@@ -106,26 +106,24 @@ x.link = (text, url) => {
 	].join('');
 };
 
-x.image = (buf, opts) => {
-	opts = opts || {};
+x.image = (buffer, options = {}) => {
+	let ret = `${OSC}1337;File=inline=1`;
 
-	let ret = OSC + '1337;File=inline=1';
-
-	if (opts.width) {
-		ret += `;width=${opts.width}`;
+	if (options.width) {
+		ret += `;width=${options.width}`;
 	}
 
-	if (opts.height) {
-		ret += `;height=${opts.height}`;
+	if (options.height) {
+		ret += `;height=${options.height}`;
 	}
 
-	if (opts.preserveAspectRatio === false) {
+	if (options.preserveAspectRatio === false) {
 		ret += ';preserveAspectRatio=0';
 	}
 
-	return ret + ':' + buf.toString('base64') + BEL;
+	return ret + ':' + buffer.toString('base64') + BEL;
 };
 
 x.iTerm = {};
 
-x.iTerm.setCwd = cwd => OSC + '50;CurrentDir=' + (cwd || process.cwd()) + BEL;
+x.iTerm.setCwd = (cwd = process.cwd()) => `${OSC}50;CurrentDir=${cwd}${BEL}`;

package.json

@@ -10,7 +10,7 @@
 		"url": "sindresorhus.com"
 	},
 	"engines": {
-		"node": ">=4"
+		"node": ">=6"
 	},
 	"scripts": {
 		"test": "xo && ava"
@@ -44,7 +44,7 @@
 		"iterm2"
 	],
 	"devDependencies": {
-		"ava": "*",
-		"xo": "*"
+		"ava": "^1.2.0",
+		"xo": "^0.24.0"
 	}
 }

test.js

@@ -1,8 +1,8 @@
 import test from 'ava';
-import m from '.';
+import ansiEscapes from '.';
 
-test(t => {
-	t.true(Object.keys(m).length > 0);
-	t.is(typeof m.cursorTo, 'function');
-	t.is(m.cursorTo(2, 2), '\u001B[3;3H');
+test('main', t => {
+	t.true(Object.keys(ansiEscapes).length > 0);
+	t.is(typeof ansiEscapes.cursorTo, 'function');
+	t.is(ansiEscapes.cursorTo(2, 2), '\u001B[3;3H');
 });