Shell Code — Interactive JS Playground

Built-in Functions:

print() — Print to output (alias: log())
error() — Print error
warn() — Print warning
clear() — Clear output
fetch(url) — Fetch JSON from URL (returns Promise)
delay(ms) — Delay execution (returns Promise)

Built-in Variables:

signals — Current tech signals data
TEXXR_API_KEY — API key for TEXXR

Examples:

// Print something
print("Hello, Shell!")

// Loop and print
for (let i = 1; i <= 5; i++) {
  print(i)
}

// Array manipulation
const nums = [1, 2, 3, 4, 5]
const doubled = nums.map(n => n * 2)
print(doubled)

// Async fetch
const result = await fetch("https://api.github.com/repos/openai/openai")
print(await result.json())

// Math helper
print(fibonacci(10))