ansi-styles - npm Package Compare versions

Comparing version 4.0.0 to 4.1.0

index.js

 'use strict';
-const colorConvert = require('color-convert');
 
@@ -19,2 +18,44 @@ const wrapAnsi16 = (fn, offset) => (...args) => {
 
+const ansi2ansi = n => n;
+const rgb2rgb = (r, g, b) => [r, g, b];
+
+const setLazyProperty = (object, property, get) => {
+	Object.defineProperty(object, property, {
+		get: () => {
+			const value = get();
+
+			Object.defineProperty(object, property, {
+				value,
+				enumerable: true,
+				configurable: true
+			});
+
+			return value;
+		},
+		enumerable: true,
+		configurable: true
+	});
+};
+
+let colorConvert;
+const makeDynamicStyles = (wrap, targetSpace, identity, isBackground) => {
+	if (colorConvert === undefined) {
+		colorConvert = require('color-convert');
+	}
+
+	const offset = isBackground ? 10 : 0;
+	const styles = {};
+
+	for (const [sourceSpace, suite] of Object.entries(colorConvert)) {
+		const name = sourceSpace === 'ansi16' ? 'ansi' : sourceSpace;
+		if (sourceSpace === targetSpace) {
+			styles[name] = wrap(identity, offset);
+		} else if (typeof suite === 'object') {
+			styles[name] = wrap(suite[targetSpace], offset);
+		}
+	}
+
+	return styles;
+};
+
 function assembleStyles() {
@@ -105,53 +146,12 @@ const codes = new Map();
 
-	const ansi2ansi = n => n;
-	const rgb2rgb = (r, g, b) => [r, g, b];
-
 	styles.color.close = '\u001B[39m';
 	styles.bgColor.close = '\u001B[49m';
 
-	styles.color.ansi = {
-		ansi: wrapAnsi16(ansi2ansi, 0)
-	};
-	styles.color.ansi256 = {
-		ansi256: wrapAnsi256(ansi2ansi, 0)
-	};
-	styles.color.ansi16m = {
-		rgb: wrapAnsi16m(rgb2rgb, 0)
-	};
+	setLazyProperty(styles.color, 'ansi', () => makeDynamicStyles(wrapAnsi16, 'ansi16', ansi2ansi, false));
+	setLazyProperty(styles.color, 'ansi256', () => makeDynamicStyles(wrapAnsi256, 'ansi256', ansi2ansi, false));
+	setLazyProperty(styles.color, 'ansi16m', () => makeDynamicStyles(wrapAnsi16m, 'rgb', rgb2rgb, false));
+	setLazyProperty(styles.bgColor, 'ansi', () => makeDynamicStyles(wrapAnsi16, 'ansi16', ansi2ansi, true));
+	setLazyProperty(styles.bgColor, 'ansi256', () => makeDynamicStyles(wrapAnsi256, 'ansi256', ansi2ansi, true));
+	setLazyProperty(styles.bgColor, 'ansi16m', () => makeDynamicStyles(wrapAnsi16m, 'rgb', rgb2rgb, true));
 
-	styles.bgColor.ansi = {
-		ansi: wrapAnsi16(ansi2ansi, 10)
-	};
-	styles.bgColor.ansi256 = {
-		ansi256: wrapAnsi256(ansi2ansi, 10)
-	};
-	styles.bgColor.ansi16m = {
-		rgb: wrapAnsi16m(rgb2rgb, 10)
-	};
-
-	for (let [key, suite] of Object.entries(colorConvert)) {
-		if (typeof suite !== 'object') {
-			continue;
-		}
-
-		if (key === 'ansi16') {
-			key = 'ansi';
-		}
-
-		if ('ansi16' in suite) {
-			styles.color.ansi[key] = wrapAnsi16(suite.ansi16, 0);
-			styles.bgColor.ansi[key] = wrapAnsi16(suite.ansi16, 10);
-		}
-
-		if ('ansi256' in suite) {
-			styles.color.ansi256[key] = wrapAnsi256(suite.ansi256, 0);
-			styles.bgColor.ansi256[key] = wrapAnsi256(suite.ansi256, 10);
-		}
-
-		if ('rgb' in suite) {
-			styles.color.ansi16m[key] = wrapAnsi16m(suite.rgb, 0);
-			styles.bgColor.ansi16m[key] = wrapAnsi16m(suite.rgb, 10);
-		}
-	}
-
 	return styles;
@@ -158,0 +158,0 @@ }

package.json

 {
 	"name": "ansi-styles",
-	"version": "4.0.0",
+	"version": "4.1.0",
 	"description": "ANSI escape codes for styling strings in the terminal",
@@ -45,6 +45,6 @@ "license": "MIT",
 	"dependencies": {
-		"color-convert": "^2.0.0"
+		"color-convert": "^2.0.1"
 	},
 	"devDependencies": {
-		"ava": "^1.4.1",
+		"ava": "^2.3.0",
 		"svg-term-cli": "^2.1.1",
@@ -51,0 +51,0 @@ "xo": "^0.24.0"

readme.md

 # ansi-styles [![Build Status](https://travis-ci.org/chalk/ansi-styles.svg?branch=master)](https://travis-ci.org/chalk/ansi-styles)
 
-> [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles) for styling strings in the terminal
+> [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles) for styling strings in the terminal
 
@@ -32,3 +32,3 @@ You probably want the higher-level [chalk](https://github.com/chalk/chalk) module for styling your strings.
 console.log(style.color.ansi256.rgb(199, 20, 250) + 'Hello world!' + style.color.close);
-console.log(style.color.ansi16m.hex('#ABCDEF') + 'Hello world!' + style.color.close);
+console.log(style.color.ansi16m.hex('#abcdef') + 'Hello world!' + style.color.close);
 ```
@@ -35,0 +35,0 @@

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Improved metrics

Total package byte prevSize

10214

increased by4.86%

Worsened metrics

Lines of code

138

decreased by-0.72%

Dependency changes

• Updatedcolor-convert@^2.0.1