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packages/cli/src/utils/text/index.test.tsx

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+import { removeANSIColors, uppercaseFirstChar } from ".";
+
+describe("uppercaseFirstChar", () => {
+    it("should return the string with the first character capitalized", () => {
+        const str = "hello world";
+        const result = uppercaseFirstChar(str);
+        expect(result).toEqual("Hello world");
+    });
+
+    it("should return an empty string if the input is empty", () => {
+        const str = "";
+        const result = uppercaseFirstChar(str);
+        expect(result).toEqual("");
+    });
+});
+
+describe("removeANSIColors", () => {
+    it("should remove ANSI color codes from the string", () => {
+        const str = "\u001b[31mHello \u001b[32mworld\u001b[0m";
+        const result = removeANSIColors(str);
+        expect(result).toEqual("Hello world");
+    });
+
+    it("should return the original string if it does not contain any ANSI color codes", () => {
+        const str = "Hello world";
+        const result = removeANSIColors(str);
+        expect(result).toEqual(str);
+    });
+});

packages/cli/src/utils/text/index.ts

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+export const uppercaseFirstChar = (str: string): string => {
+    return str.charAt(0).toUpperCase() + str.slice(1);
+};
+
+export const removeANSIColors = (str: string): string => {
+    return str.replace(
+        /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g,
+        "",
+    );
+};