init [skip ci]

Author: codecrafters-bot

.codecrafters/compile.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+#
+# This script is used to compile your program on CodeCrafters
+# 
+# This runs before .codecrafters/run.sh
+#
+# Learn more: https://codecrafters.io/program-interface
+
+# (This file is empty since Javascript programs don't use a compile step)

.codecrafters/run.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+#
+# This script is used to run your program on CodeCrafters
+# 
+# This runs after .codecrafters/compile.sh
+#
+# Learn more: https://codecrafters.io/program-interface
+
+# Exit early if any commands fail
+set -e
+
+exec node app/main.js "$@"

.gitattributes

@@ -0,0 +1 @@
+* text=auto

.gitignore

@@ -0,0 +1 @@
+node_modules/

README.md

@@ -0,0 +1,34 @@
+[![progress-banner](https://backend.codecrafters.io/progress/shell/0c0cbf1b-4741-484b-bc0f-b33b9f9b3a48)](https://app.codecrafters.io/users/codecrafters-bot?r=2qF)
+
+This is a starting point for JavaScript solutions to the
+["Build Your Own Shell" Challenge](https://app.codecrafters.io/courses/shell/overview).
+
+In this challenge, you'll build your own POSIX compliant shell that's capable of
+interpreting shell commands, running external programs and builtin commands like
+cd, pwd, echo and more. Along the way, you'll learn about shell command parsing,
+REPLs, builtin commands, and more.
+
+**Note**: If you're viewing this repo on GitHub, head over to
+[codecrafters.io](https://codecrafters.io) to try the challenge.
+
+# Passing the first stage
+
+The entry point for your `shell` implementation is in `app/main.js`. Study and
+uncomment the relevant code, and push your changes to pass the first stage:
+
+```sh
+git commit -am "pass 1st stage" # any msg
+git push origin master
+```
+
+Time to move on to the next stage!
+
+# Stage 2 & beyond
+
+Note: This section is for stages 2 and beyond.
+
+1. Ensure you have `node (21)` installed locally
+1. Run `./your_program.sh` to run your program, which is implemented in
+   `app/main.js`.
+1. Commit your changes and run `git push origin master` to submit your solution
+   to CodeCrafters. Test output will be streamed to your terminal.

app/main.js

@@ -0,0 +1,11 @@
+const readline = require("readline");
+
+const rl = readline.createInterface({
+  input: process.stdin,
+  output: process.stdout,
+});
+
+// Uncomment this block to pass the first stage
+// rl.question("$ ", (answer) => {
+//   rl.close();
+// });

codecrafters.yml

@@ -0,0 +1,11 @@
+# Set this to true if you want debug logs.
+#
+# These can be VERY verbose, so we suggest turning them off
+# unless you really need them.
+debug: false
+
+# Use this to change the JavaScript version used to run your code
+# on Codecrafters.
+#
+# Available versions: nodejs-21
+language_pack: nodejs-21

package-lock.json

@@ -0,0 +1,15 @@
+{
+  "name": "@codecrafters/build-your-own-shell",
+  "version": "1.0.0",
+  "description": "Build your own Shell challenge, from CodeCrafters",
+  "main": "main.js",
+  "scripts": {
+    "dev": "node app/main.js"
+  },
+  "keywords": [
+    "build-your-own-x"
+  ],
+  "author": "",
+  "license": "MIT",
+  "dependencies": {}
+}

package.json

@@ -0,0 +1,15 @@
+#!/bin/sh
+#
+# Use this script to run your program LOCALLY.
+#
+# Note: Changing this script WILL NOT affect how CodeCrafters runs your program.
+#
+# Learn more: https://codecrafters.io/program-interface
+
+set -e # Exit early if any commands fail
+
+# Copied from .codecrafters/run.sh
+#
+# - Edit this to change how your program runs locally
+# - Edit .codecrafters/run.sh to change how your program runs remotely
+exec node app/main.js "$@"