Fix ansi256 enumerations (#46)

Co-authored-by: Josh Junon <[email protected]>

Author: 2 people

index.js

@@ -102,30 +102,43 @@ function assembleStyles() {
 		});
 	}
 
+	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 = {};
-	styles.color.ansi256 = {};
+	styles.color.ansi = {
+		ansi: wrapAnsi16(ansi2ansi, 0)
+	};
+	styles.color.ansi256 = {
+		ansi256: wrapAnsi256(ansi2ansi, 0)
+	};
 	styles.color.ansi16m = {
 		rgb: wrapAnsi16m(rgb2rgb, 0)
 	};
 
-	styles.bgColor.ansi = {};
-	styles.bgColor.ansi256 = {};
+	styles.bgColor.ansi = {
+		ansi: wrapAnsi16(ansi2ansi, 10)
+	};
+	styles.bgColor.ansi256 = {
+		ansi256: wrapAnsi256(ansi2ansi, 10)
+	};
 	styles.bgColor.ansi16m = {
 		rgb: wrapAnsi16m(rgb2rgb, 10)
 	};
 
-	for (const key of Object.keys(colorConvert)) {
+	for (let key of Object.keys(colorConvert)) {
 		if (typeof colorConvert[key] !== 'object') {
 			continue;
 		}
 
 		const suite = colorConvert[key];
 
+		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);

test.js renamed to test/test.js

@@ -1,5 +1,5 @@
 import test from 'ava';
-import style from '.';
+import style from '..';
 
 test('return ANSI escape codes', t => {
 	t.is(style.green.open, '\u001B[32m');
@@ -20,13 +20,36 @@ test('groups should not be enumerable', t => {
 });
 
 test('don\'t pollute other objects', t => {
-	const obj1 = require('.');
-	const obj2 = require('.');
+	const obj1 = require('..');
+	const obj2 = require('..');
 
 	obj1.foo = true;
 	t.not(obj1.foo, obj2.foo);
 });
 
+test('all color types are always available', t => {
+	const ansi = style.color.ansi;
+	const ansi256 = style.color.ansi256;
+	const ansi16m = style.color.ansi16m;
+
+	t.truthy(ansi);
+	t.truthy(ansi.ansi);
+	t.truthy(ansi.ansi256);
+
+	t.truthy(ansi256);
+	t.truthy(ansi256.ansi);
+	t.truthy(ansi256.ansi256);
+
+	t.truthy(ansi16m);
+	t.truthy(ansi16m.ansi);
+	t.truthy(ansi16m.ansi256);
+
+	// There are no such things as ansi16m source colors
+	t.falsy(ansi.ansi16m);
+	t.falsy(ansi256.ansi16m);
+	t.falsy(ansi16m.ansi16m);
+});
+
 test('support conversion to ansi (16 colors)', t => {
 	t.is(style.color.ansi.rgb(255, 255, 255), '\u001B[97m');
 	t.is(style.color.ansi.hsl(140, 100, 50), '\u001B[92m');
@@ -75,3 +98,7 @@ test('export raw ANSI escape codes', t => {
 	t.is(style.codes.get(40), 49);
 	t.is(style.codes.get(100), 49);
 });
+
+test('rgb -> truecolor is stubbed', t => {
+	t.is(style.color.ansi16m.rgb(123, 45, 67), '\u001B[38;2;123;45;67m');
+});