Fix exported style names (#83)

chalk · Oct 12, 2022 · 4a26c33 · 4a26c33
1 parent 1e1b27d
commit 4a26c33
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Showing 2 changed files with 15 additions and 6 deletions.
diff --git a/index.js b/index.js
@@ -65,6 +65,11 @@ const styles = {
 	},
 };
 
+export const modifierNames = Object.keys(styles.modifier);
+export const foregroundColorNames = Object.keys(styles.color);
+export const backgroundColorNames = Object.keys(styles.bgColor);
+export const colorNames = [...foregroundColorNames, ...backgroundColorNames];
+
 function assembleStyles() {
 	const codes = new Map();
 
@@ -216,8 +221,3 @@ function assembleStyles() {
 const ansiStyles = assembleStyles();
 
 export default ansiStyles;
-
-export const modifierNames = Object.keys(styles.modifier);
-export const foregroundColorNames = Object.keys(styles.color);
-export const backgroundColorNames = Object.keys(styles.bgColor);
-export const colorNames = [...foregroundColorNames, ...backgroundColorNames];
diff --git a/test/test.js b/test/test.js
@@ -1,5 +1,5 @@
 import test from 'ava';
-import ansiStyles from '../index.js';
+import ansiStyles, {modifierNames, foregroundColorNames, backgroundColorNames, colorNames} from '../index.js';
 
 test('return ANSI escape codes', t => {
 	t.is(ansiStyles.green.open, '\u001B[32m');
@@ -65,3 +65,12 @@ test('export raw ANSI escape codes', t => {
 test('rgb → truecolor is stubbed', t => {
 	t.is(ansiStyles.color.ansi16m(123, 45, 67), '\u001B[38;2;123;45;67m');
 });
+
+test('non-styles should not be exported', t => {
+	const isNonStyle = name => name === 'close' || name.startsWith('ansi');
+	t.false(modifierNames.some(name => isNonStyle(name)));
+	t.false(foregroundColorNames.some(name => isNonStyle(name)));
+	t.false(backgroundColorNames.some(name => isNonStyle(name)));
+	t.true(backgroundColorNames.every(name => name.startsWith('bg')));
+	t.false(colorNames.some(name => isNonStyle(name)));
+});