dart-best-practices

Name: dart-best-practices
Author: kevmoo

748installs16forks

How to install dart-best-practices?

kevmoo/dash_skills/dart-best-practices

$npx -y skills add kevmoo/dash_skills --skill dart-best-practices

Installs into the current project.

Summary

General best practices for Dart development. Covers code style, effective Dart, and language features.

Files · 1

View on GitHub

SKILL.md

1	# Dart Best Practices
2
3	## 1. When to use this skill
4	Use this skill when:
5	- Writing or reviewing Dart code.
6	- Looking for guidance on idiomatic Dart usage.
7
8	## 2. Best Practices
9
10	### Multi-line Strings
11	Prefer using multi-line strings (`'''`) over concatenating strings with `+` and
12	`\n`, especially for large blocks of text like SQL queries, HTML, or
13	PEM-encoded keys. This improves readability and avoids
14	`lines_longer_than_80_chars` lint errors by allowing natural line breaks.
15
16	Avoid:
17	```dart
18	final pem = '-----BEGIN RSA PRIVATE KEY-----\n' +
19	base64Encode(fullBytes) +
20	'\n-----END RSA PRIVATE KEY-----';
21	```
22
23	Prefer:
24	```dart
25	final pem = '''
26	-----BEGIN RSA PRIVATE KEY-----
27	${base64Encode(fullBytes)}
28	-----END RSA PRIVATE KEY-----''';
29	```
30
31	### Line Length
32	Avoid lines longer than 80 characters, even in Markdown files and comments.
33	This ensures code is readable in split-screen views and on smaller screens
34	without horizontal scrolling.
35
36	Prefer:
37	Target 80 characters for wrapping text. Exceptions are allowed for long URLs
38	or identifiers that cannot be broken.
39
40	## Discovery
41
42	### Multi-line Strings
43	To find candidates for multi-line strings, search for string concatenation
44	with `+` involving newlines:
45	- Regex: `['"]\s\+\s['"]`
46	- Regex: `\+\s['"].\\n`
47
48	### Line Length
49	- Rely on the `lines_longer_than_80_chars` lint from the analyzer.
50
51	## Related Skills
52
53	- [dart-modern-features]: For idiomatic
54	usage of modern Dart features like Pattern Matching (useful for deep JSON
55	extraction), Records, and Switch Expressions.
56
57	[dart-modern-features]: https://github.com/kevmoo/dash_skills/blob/main/skills/dart-modern-features/SKILL.md

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dart-best-practices

748installs16forks

View on GitHub

How to install dart-best-practices?

kevmoo/dash_skills/dart-best-practices

$npx -y skills add kevmoo/dash_skills --skill dart-best-practices

Installs into the current project.

Summary

General best practices for Dart development. Covers code style, effective Dart, and language features.

Files · 1

View on GitHub

SKILL.md

1	# Dart Best Practices
2
3	## 1. When to use this skill
4	Use this skill when:
5	- Writing or reviewing Dart code.
6	- Looking for guidance on idiomatic Dart usage.
7
8	## 2. Best Practices
9
10	### Multi-line Strings
11	Prefer using multi-line strings (`'''`) over concatenating strings with `+` and
12	`\n`, especially for large blocks of text like SQL queries, HTML, or
13	PEM-encoded keys. This improves readability and avoids
14	`lines_longer_than_80_chars` lint errors by allowing natural line breaks.
15
16	Avoid:
17	```dart
18	final pem = '-----BEGIN RSA PRIVATE KEY-----\n' +
19	base64Encode(fullBytes) +
20	'\n-----END RSA PRIVATE KEY-----';
21	```
22
23	Prefer:
24	```dart
25	final pem = '''
26	-----BEGIN RSA PRIVATE KEY-----
27	${base64Encode(fullBytes)}
28	-----END RSA PRIVATE KEY-----''';
29	```
30
31	### Line Length
32	Avoid lines longer than 80 characters, even in Markdown files and comments.
33	This ensures code is readable in split-screen views and on smaller screens
34	without horizontal scrolling.
35
36	Prefer:
37	Target 80 characters for wrapping text. Exceptions are allowed for long URLs
38	or identifiers that cannot be broken.
39
40	## Discovery
41
42	### Multi-line Strings
43	To find candidates for multi-line strings, search for string concatenation
44	with `+` involving newlines:
45	- Regex: `['"]\s\+\s['"]`
46	- Regex: `\+\s['"].\\n`
47
48	### Line Length
49	- Rely on the `lines_longer_than_80_chars` lint from the analyzer.
50
51	## Related Skills
52
53	- [dart-modern-features]: For idiomatic
54	usage of modern Dart features like Pattern Matching (useful for deep JSON
55	extraction), Records, and Switch Expressions.
56
57	[dart-modern-features]: https://github.com/kevmoo/dash_skills/blob/main/skills/dart-modern-features/SKILL.md

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