slice-ansi - npm Package Compare versions

Comparing version 0.0.4 to 0.1.0

index.js

 'use strict';
 
-var ESCAPES = [
-	'\u001b',
-	'\u009b'
+const ESCAPES = [
+	'\u001B',
+	'\u009B'
 ];
 
-var END_CODE = 39;
+const END_CODE = 39;
 
-var ESCAPE_CODES = {
-	0: 0,
-	1: 22,
-	2: 22,
-	3: 23,
-	4: 24,
-	7: 27,
-	8: 28,
-	9: 29,
-	30: 39,
-	31: 39,
-	32: 39,
-	33: 39,
-	34: 39,
-	35: 39,
-	36: 39,
-	37: 39,
-	90: 39,
-	40: 49,
-	41: 49,
-	42: 49,
-	43: 49,
-	44: 49,
-	45: 49,
-	46: 49,
-	47: 49
-};
+const ESCAPE_CODES = new Map([
+	[0, 0],
+	[1, 22],
+	[2, 22],
+	[3, 23],
+	[4, 24],
+	[7, 27],
+	[8, 28],
+	[9, 29],
+	[30, 39],
+	[31, 39],
+	[32, 39],
+	[33, 39],
+	[34, 39],
+	[35, 39],
+	[36, 39],
+	[37, 39],
+	[90, 39],
+	[40, 49],
+	[41, 49],
+	[42, 49],
+	[43, 49],
+	[44, 49],
+	[45, 49],
+	[46, 49],
+	[47, 49]
+]);
 
-function wrapAnsi(code) {
-	return ESCAPES[0] + '[' + code + 'm';
-}
+const wrapAnsi = code => `${ESCAPES[0]}[${code}m`;
 
-module.exports = function (str, begin, end) {
+module.exports = (str, begin, end) => {
 	end = end || str.length;
-	var insideEscape = false;
-	var escapeCode;
-	var visible = 0;
-	var output = '';
+	let insideEscape = false;
+	let escapeCode;
+	let visible = 0;
+	let output = '';
 
-	for (var i = 0; i < str.length; i++) {
-		var leftEscape = false;
-		var x = str[i];
+	for (let i = 0; i < str.length; i++) {
+		let leftEscape = false;
+		const x = str[i];
 
 		if (ESCAPES.indexOf(x) !== -1) {
 			insideEscape = true;
-			var code = /[0-9][^m]*/.exec(str.slice(i, i + 4));
+			const code = /\d[^m]*/.exec(str.slice(i, i + 4));
 			escapeCode = code === END_CODE ? null : code;
@@ -72,3 +70,3 @@ } else if (insideEscape && x === 'm') {
 			if (escapeCode !== undefined) {
-				output += wrapAnsi(ESCAPE_CODES[escapeCode] || END_CODE);
+				output += wrapAnsi(ESCAPE_CODES.get(parseInt(escapeCode, 10)) || END_CODE);
 			}
@@ -81,2 +79,1 @@ break;
 };
-

package.json

 {
   "name": "slice-ansi",
-  "version": "0.0.4",
+  "version": "0.1.0",
   "description": "Slice a string with ANSI escape codes",
@@ -11,13 +11,7 @@ "license": "MIT",
   },
-  "maintainers": [
-    "David Caccavella <[e-mail]> (github.com/dthree)",
-    "Sindre Sorhus <[e-mail]> (sindresorhus.com)",
-    "Joshua Appelman <[e-mail]> (jbnicolai.com)",
-    "JD Ballard <[e-mail]> (github.com/qix-)"
-  ],
   "engines": {
-    "node": ">=0.10.0"
+    "node": ">=4"
   },
   "scripts": {
-    "test": "node test.js && xo"
+    "test": "xo && ava"
   },
@@ -50,9 +44,9 @@ "files": [
   ],
-  "dependencies": {},
   "devDependencies": {
-    "ava": "^0.2.0",
+    "ava": "*",
     "chalk": "^1.1.1",
-    "strip-ansi": "^3.0.0",
+    "random-item": "^1.0.0",
+    "strip-ansi": "^4.0.0",
     "xo": "*"
   }
 }

readme.md

@@ -1,7 +0,5 @@
-# slice-ansi 
+# slice-ansi [![Build Status](https://travis-ci.org/chalk/slice-ansi.svg?branch=master)](https://travis-ci.org/chalk/slice-ansi) [![XO: Linted](https://img.shields.io/badge/xo-linted-blue.svg)](https://github.com/sindresorhus/xo)
 
-[![Build Status](https://travis-ci.org/vorpaljs/slice-ansi.svg?branch=master)](https://travis-ci.org/vorpaljs/slice-ansi)
-[![XO: Linted](https://img.shields.io/badge/xo-linted-blue.svg)](https://github.com/sindresorhus/xo)
+> Slice a string with [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles)
 
-> Slice a string with [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles)
 
@@ -11,12 +9,13 @@ ## Install
 ```
-$ npm install --save slice-ansi
+$ npm install slice-ansi
 ```
 
+
 ## Usage
 
 ```js
-var chalk = require('chalk');
-var sliceAnsi = require('slice-ansi');
+const chalk = require('chalk');
+const sliceAnsi = require('slice-ansi');
 
-var input = 'The quick brown ' + chalk.red('fox jumped over ') +
+const input = 'The quick brown ' + chalk.red('fox jumped over ') +
 	'the lazy ' + chalk.green('dog and then ran away with the unicorn.');
@@ -27,5 +26,6 @@
 
+
 ## API
 
-### sliceAnsi(input, beginSlice[, endSlice])
+### sliceAnsi(input, beginSlice, [endSlice])
 
@@ -42,3 +42,3 @@ #### input
 
-The zero-based index at which to begin the slice.
+Zero-based index at which to begin the slice.
 
@@ -49,3 +49,3 @@ #### endSlice
 
-Optional. The zero-based index at which to end the slice.
+Zero-based index at which to end the slice.
 
@@ -55,7 +55,15 @@
 
+- [wrap-ansi](https://github.com/chalk/wrap-ansi) - Wordwrap a string with ANSI escape codes
+- [cli-truncate](https://github.com/sindresorhus/cli-truncate) - Truncate a string to a specific width in the terminal
 - [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
 
 
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
 ## License
 
-MIT © [David Caccavella](https://githbu.com/dthree)
+MIT

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Improved metrics

Number of lines in readme file

65

increased by14.04%

Worsened metrics

Total package byte prevSize

4662

decreased by-0.15%

Dev dependency count

5

increased by25%

Lines of code

67

decreased by-2.9%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes