fix(console): inline colors and drop chalk (#3043)

.changeset/stupid-pens-retire.md

@@ -0,0 +1,5 @@
+---
+"@rnx-kit/console": patch
+---
+
+Inline the colors we use and drop `chalk`

packages/console/package.json

@@ -34,9 +34,6 @@
     "lint": "rnx-kit-scripts lint",
     "test": "rnx-kit-scripts test"
   },
-  "dependencies": {
-    "chalk": "^4.1.0"
-  },
   "devDependencies": {
     "@rnx-kit/eslint-config": "*",
     "@rnx-kit/jest-preset": "*",

packages/console/src/index.ts

@@ -1,12 +1,21 @@
-import chalk from "chalk";
+import { WriteStream } from "tty";
 
 type Log = typeof console.log;
 
-export const error: Log = (...args) =>
-  console.error(chalk.red.bold("error"), ...args);
+let errorTag: string;
+let infoTag: string;
+let warnTag: string;
 
-export const info: Log = (...args) =>
-  console.log(chalk.cyan.bold("info"), ...args);
+if (WriteStream.prototype.hasColors() && process.env["NODE_ENV"] !== "test") {
+  errorTag = "\u001B[31m\u001B[1merror\u001B[22m\u001B[39m";
+  infoTag = "\u001B[36m\u001B[1minfo\u001B[22m\u001B[39m";
+  warnTag = "\u001B[33m\u001B[1mwarn\u001B[22m\u001B[39m";
+} else {
+  errorTag = "error";
+  infoTag = "info";
+  warnTag = "warn";
+}
 
-export const warn: Log = (...args) =>
-  console.warn(chalk.yellow.bold("warn"), ...args);
+export const error: Log = (...args) => console.error(errorTag, ...args);
+export const info: Log = (...args) => console.log(infoTag, ...args);
+export const warn: Log = (...args) => console.warn(warnTag, ...args);

packages/console/test/index.test.ts

@@ -1,7 +1,5 @@
 import { error, info, warn } from "../src/index";
 
-jest.mock("chalk");
-
 describe("console", () => {
   const consoleErrorSpy = jest.spyOn(global.console, "error");
   const consoleLogSpy = jest.spyOn(global.console, "log");

yarn.lock

@@ -3758,7 +3758,6 @@ __metadata:
     "@rnx-kit/tsconfig": "npm:*"
     "@types/jest": "npm:^29.2.1"
     "@types/node": "npm:^20.0.0"
-    chalk: "npm:^4.1.0"
     eslint: "npm:^8.56.0"
     jest: "npm:^29.2.1"
     prettier: "npm:^3.0.0"