fix(styles): Fix background color reset

src/styles.ts

@@ -22,7 +22,7 @@ export const color = (col: number, bg = false) => {
   const endCode = bg ? bgColorEnd : colorEnd
 
   return (text: string) => {
-    const newText = text.replace(colorEnd, startCode)
+    const newText = text.replace(endCode, startCode)
     return `${startCode}${newText}${endCode}`
   }
 }

tests/styles.test.ts

@@ -0,0 +1,42 @@
+import { expect, test, beforeEach, afterEach } from "bun:test"
+import { color, colorRGB, colorHex, bgColor } from "bluebun"
+
+test("color", () => {
+  // normal colors
+  expect(color(42)("Hello")).toBe("\u001B[42mHello\u001B[39m")
+  expect(color(43)("Hello")).toBe("\u001B[43mHello\u001B[39m")
+
+  // background
+  expect(color(42, true)("Hello")).toBe("\u001B[52mHello\u001B[49m")
+})
+
+test("nested colors", () => {
+  const red = color(41)
+  const green = color(42)
+  expect(red("Hello, " + green("World") + "!")).toBe("\u001B[41mHello, \u001B[42mWorld\u001B[41m!\u001B[39m")
+})
+
+test("nested colors with backgrounds", () => {
+  const red = color(41)
+  const bgGreen = bgColor(42)
+  expect(red("Hello, " + bgGreen("World") + "!")).toBe("\u001B[41mHello, \u001B[52mWorld\u001B[49m!\u001B[39m")
+})
+
+test("nested background colors", () => {
+  const bgRed = bgColor(41)
+  const bgGreen = bgColor(42)
+  expect(bgRed("Hello, " + bgGreen("World") + "!")).toBe("\u001B[51mHello, \u001B[52mWorld\u001B[51m!\u001B[49m")
+})
+
+test("colorRGB", () => {
+  expect(colorRGB(255, 0, 0)("Hello")).toBe("\u001B[38;2;255;0;0mHello\u001B[39m")
+  expect(colorRGB(0, 255, 0)("Hello")).toBe("\u001B[38;2;0;255;0mHello\u001B[39m")
+  expect(colorRGB(0, 0, 255)("Hello")).toBe("\u001B[38;2;0;0;255mHello\u001B[39m")
+})
+
+test("colorHex", () => {
+  expect(colorHex("#ff1100")("Hello")).toBe("\u001B[38;2;255;17;0mHello\u001B[39m")
+  expect(colorHex("#00ff00")("Hello")).toBe("\u001B[38;2;0;255;0mHello\u001B[39m")
+  expect(colorHex("#0000ff")("Hello")).toBe("\u001B[38;2;0;0;255mHello\u001B[39m")
+  expect(colorHex("#eeeeee")("Hello")).toBe("\u001B[38;2;238;238;238mHello\u001B[39m")
+})