Ascii Art Alignment Skill

ASCII Art Alignment Skill

Create perfectly aligned ASCII diagrams using the hybrid character strategy.

The Problem

ASCII art diagrams render with misaligned lines due to inconsistent character widths across fonts and rendering contexts.

The Solution: Hybrid Character Strategy

Unicode boxes + ASCII arrows + obsessive line counting = perfect alignment

Character Reference

Use These (Consistent Width)

Box Drawing (Unicode):

┌ ─ ┐    Top corners and horizontal
│        Vertical lines
└ ┘      Bottom corners
├ ┤      T-junctions (left/right)
┬ ┴      T-junctions (top/bottom)
┼        Cross junction

Arrows (Plain ASCII):

v    Down arrow (lowercase v)
^    Up arrow (caret)
<    Left arrow
>    Right arrow
<--> Bidirectional
---> Flow direction

Avoid These (Break Alignment)

Note: → in prose is fine (e.g., "A → B means..."). Only avoid inside ASCII box diagrams.

Emojis in ASCII Boxes

Principle: Emojis add personality and visual scanning. Don't sacrifice them for perfect alignment.

Calibration Guide:

Process: Add emoji → check line length → adjust spaces → verify visually.

Accept: Minor alignment imperfections are OK. Emojis > perfect alignment.

Validation Checklist

1. ☐ Count characters in EVERY line of outer box
2. ☐ All lines must have identical character count
3. ☐ Use v not ▼ for down arrows
4. ☐ Use <--> not ◄──► for bidirectional
5. ☐ Never put emojis inside ASCII boxes
6. ☐ Test in VS Code preview AND GitHub rendering
7. ☐ After fixing inner content, re-count total width
8. ☐ Center text within inner boxes (visual balance)

Real-Time Validation Tip

When editing ASCII art in VS Code:

1. Select the entire code block
2. Status bar shows character count per line (bottom right)
3. Each line inside box should match outer border width
4. Monospace font is mandatory - non-monospace breaks everything

Quick mental math: If outer box is 43 chars, inner content line = │ + 41 spaces/content + │ = 43

Debugging Method

Step 1: Identify Symptom

• Right border looks jagged
• Inner boxes don't align with outer border
• User reports "lines are misaligned"

Step 2: Count Characters

Line X: │  ┌─────────┐    ┌─────────┐    │  = ?? chars
        ^                              ^
        Count from here                To here

Step 3: Compare to Border

Outer border (top ┌───┐ line) sets the standard width. Every line must match EXACTLY.

Step 4: Fix Off-by-One

The most common bug:

┌───────────────────────────────────────┐  <- 41 chars
│  ┌─────────┐    ┌─────────┐    │      <- 40 chars (WRONG!)
└───────────────────────────────────────┘  <- 41 chars

Fix: Add one space before closing │.

PowerShell Validation

Find All Misaligned Lines

$content = Get-Content "file.md"
$target = 67  # Your expected width
$content | ForEach-Object -Begin {$i=0} -Process {
    $i++
    if ($_ -match '^\│' -and $_.Length -ne $target) {
        "{0,4}: [{1}] {2}" -f $i, $_.Length, $_
    }
}

Quick Stats

$content | Where-Object { $_ -match '^\│' } |
    Group-Object Length | Sort-Object Name |
    ForEach-Object { "{0} chars: {1} lines" -f $_.Name, $_.Count }

Multi-Width Documents

$valid = @(67, 75, 91)  # Multiple valid widths
$content | Where-Object { $_ -match '^\│' } | ForEach-Object {
    if ($_.Length -notin $valid) { "[$($_.Length)] $_" }
}

Find Problematic Unicode Characters

Scan multiple files for Unicode arrows that should be ASCII:

Select-String -Path "*.md" -Pattern '[▼▲◄►]' |
    Select-Object Filename, LineNumber, Line

Example Templates

Basic Architecture

┌─────────────────────────────────────────┐
│             ARCHITECTURE                │
├─────────────────────────────────────────┤
│                                         │
│  ┌───────────┐       ┌───────────┐      │
│  │ Component │ ----> │ Component │      │
│  │     A     │       │     B     │      │
│  └───────────┘       └───────────┘      │
│        │                   │            │
│        v                   v            │
│  ┌─────────────────────────────────┐    │
│  │          Shared Layer           │    │
│  └─────────────────────────────────┘    │
│                                         │
└─────────────────────────────────────────┘

Side-by-Side Comparison

┌─────────────────────────────┐    ┌─────────────────────────────┐
│          BEFORE             │    │           AFTER             │
├─────────────────────────────┤    ├─────────────────────────────┤
│                             │    │                             │
│  - Manual process           │    │  - Automated workflow       │
│  - Error prone              │    │  - Validated inputs         │
│  - Slow feedback            │    │  - Real-time feedback       │
│                             │    │                             │
└─────────────────────────────┘    └─────────────────────────────┘

Status Checklist

┌─────────────────────────────────────────┐
│           PROJECT STATUS                │
├─────────────────────────────────────────┤
│                                         │
│  [x] Phase 1: Planning         DONE     │
│  [x] Phase 2: Design           DONE     │
│  [~] Phase 3: Development      75%      │
│  [ ] Phase 4: Testing          PENDING  │
│                                         │
│  Legend: [x]=Done [~]=Progress [ ]=Todo │
│                                         │
└─────────────────────────────────────────┘

Pipeline Flow

┌───────────────────────────────────────────────────────────────┐
│                   DATA PROCESSING PIPELINE                    │
├───────────────────────────────────────────────────────────────┤
│                                                               │
│  ┌─────────┐    ┌─────────┐    ┌─────────┐    ┌─────────┐     │
│  │  INPUT  │--->│ VALIDATE│--->│ PROCESS │--->│ OUTPUT  │     │
│  └────┬────┘    └────┬────┘    └────┬────┘    └────┬────┘     │
│       │              │              │              │          │
│       v              v              v              v          │
│  ┌─────────┐    ┌─────────┐    ┌─────────┐    ┌─────────┐     │
│  │   Raw   │    │  Clean  │    │ Enriched│    │  Final  │     │
│  └─────────┘    └─────────┘    └─────────┘    └─────────┘     │
│                                                               │
└───────────────────────────────────────────────────────────────┘

Mermaid vs ASCII Decision

Anti-Patterns

Emojis Inside Boxes

❌ WRONG:
│ ✅ Complete │  <- Misaligned (emoji width varies)

✅ CORRECT:
│ [x] Complete │  <- Aligned

Unicode Arrows

❌ WRONG:
│     ▼        │  <- Misaligned (arrow width varies)

✅ CORRECT:
│     v        │  <- Aligned

Visual-Only Validation

❌ Wrong: "It looks fine to me"

✅ Correct: Run PowerShell validation, confirm line counts match

Synapses

See synapses.json for connection mapping.

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