📁 Files

src/api.ts

src/main.tsM

A NewM Modified

JJ Log

◆ zzzzzzzz Learner 2026-06-17 08:35:49 26114fbb root()

○ wtypo01 Learner 2026-06-17 08:35:54 1b344831

│ Initial setup

○ wtypo02 Learner 2026-06-17 08:35:59 31f9376e

│ Add API call

@ wtypo03 Learner 2026-06-17 08:36:04 5b7855e1

│ Add UI

JJ Graph@ wtypo03

🐛 The Friday Typo0/5

📖 Story

It's 4:59 PM on Friday. You're about to ship your feature when you spot a typo — 'intialStatus' instead of 'initialStatus' — committed THREE changes ago. In Git this means rebase -i, edit, fix, continue, force push. In jj, you jump back, fix it, and the fix magically flows up through every descendant. Let's go home early. #DontPushOnFriday

Check the log: jj log

You have a stack of 3 changes. The typo is in "Add API call" (change ID wtypo02) — the variable reads "intialStatus" instead of "initialStatus". Type jj log to see the stack.

● Check the log: `jj log`

○ Jump into the old change: `jj edit wtypo02`

○ Fix the typo: `echo "export let initialStatus = -1" > src/api.ts`

○ Describe the fix: `jj describe -m "Fix API call"`

○ Jump back to the top: `jj edit wtypo03`

jj Terminal

📘 Starting tutorial: The Friday Typo

Fix a commit deep in a stack — jj edit lets you travel back in time.

Step 1: Check the log: `jj log`