Code Highlighting
Syntax highlighting for 100+ programming languages
Last updated: March 15, 2026
Code Highlighting
MinimalDoc uses Chroma for syntax highlighting, supporting 100+ languages.
Basic Usage
Wrap code in triple backticks with language identifier:
```go
package main
import "fmt"
func main() {
fmt.Println("Hello, World!")
}
```
Renders as:
package main
import "fmt"
func main() {
fmt.Println("Hello, World!")
}
Supported Languages
Web
| Language | Identifier |
|---|---|
| HTML | html |
| CSS | css |
| JavaScript | javascript, js |
| TypeScript | typescript, ts |
| JSON | json |
| XML | xml |
| YAML | yaml |
| TOML | toml |
Systems
| Language | Identifier |
|---|---|
| Go | go |
| Rust | rust |
| C | c |
| C++ | cpp, c++ |
| Swift | swift |
| Objective-C | objectivec |
Scripting
| Language | Identifier |
|---|---|
| Python | python, py |
| Ruby | ruby, rb |
| PHP | php |
| Perl | perl |
| Lua | lua |
Shell
| Language | Identifier |
|---|---|
| Bash | bash, sh |
| PowerShell | powershell |
| Fish | fish |
| Zsh | zsh |
Data
| Language | Identifier |
|---|---|
| SQL | sql |
| GraphQL | graphql |
| Protobuf | protobuf |
Other
| Language | Identifier |
|---|---|
| Markdown | markdown, md |
| Diff | diff |
| Makefile | makefile |
| Dockerfile | dockerfile |
| Terraform | hcl, terraform |
Examples
JavaScript
const greet = (name) => {
return `Hello, ${name}!`;
};
export default greet;
Python
def fibonacci(n: int) -> list[int]:
if n <= 0:
return []
sequence = [0, 1]
while len(sequence) < n:
sequence.append(sequence[-1] + sequence[-2])
return sequence[:n]
Rust
fn main() {
let numbers: Vec<i32> = (1..=10).collect();
let sum: i32 = numbers.iter().sum();
println!("Sum: {}", sum);
}
SQL
SELECT u.name, COUNT(o.id) as order_count
FROM users u
LEFT JOIN orders o ON u.id = o.user_id
WHERE u.created_at > '2025-01-01'
GROUP BY u.id
HAVING order_count > 5
ORDER BY order_count DESC;
YAML
server:
host: localhost
port: 8080
tls:
enabled: true
cert: /path/to/cert.pem
key: /path/to/key.pem
Bash
#!/bin/bash
set -euo pipefail
for file in *.md; do
echo "Processing: $file"
minimaldoc build "$file"
done
Diff
- const oldValue = "deprecated";
+ const newValue = "updated";
function process() {
- return oldValue;
+ return newValue;
}
Inline Code
Use single backticks for inline code:
Use the `build` command to generate HTML.
Renders as: Use the build command to generate HTML.
No Language
Omit language for plain text:
```
Plain text without highlighting
```
Plain text without highlighting
Escaping
To show code block syntax, use four backticks:
````markdown
```go
// This shows the code block syntax
```
````
Theme Integration
Code blocks adapt to light/dark mode:
| Mode | Background | Text |
|---|---|---|
| Light | #f5f5f5 |
Dark syntax colors |
| Dark | #0d1117 |
Light syntax colors |