dart-use-primary-constructors
Write Dart Primary Constructors Correctly
Primary constructor migrations can introduce syntax, scope, and initialization errors. This skill provides version-aware guidance, refactoring steps, diagnostics, and focused examples for Dart.
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Review the Skillstore skill "dart-use-primary-constructors" from https://skillstore.io/skills/dart-lang-dart-use-primary-constructors.md and its manifest at https://skillstore.io/api/skills/dart-lang-dart-use-primary-constructors/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.Ihr Agent sollte weiterhin seinen Plan anzeigen und alle von der Sicherheitsrichtlinie verlangten Bestätigungen anfordern.
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Testen
„dart-use-primary-constructors“ wird verwendet. Explain whether primary constructors are available in Dart 3.12.
Erwartetes Ergebnis:
Dart 3.12 treats primary constructors as experimental. Enable the primary-constructors experiment in analyzer configuration or with the compiler flag.
„dart-use-primary-constructors“ wird verwendet. Migrate a user model with final name and age fields.
Erwartetes Ergebnis:
Move both final fields into the class header as declaring parameters. Remove the duplicate field declarations and constructor, then use a semicolon body.
„dart-use-primary-constructors“ wird verwendet. Explain why a late field cannot use a primary constructor parameter.
Erwartetes Ergebnis:
Primary initializer scope excludes late field initializers because they may run after construction. Store the value in a non-late field first.
Sicherheitsaudit
SicherAll 62 static findings are false positives caused by Markdown backticks, fenced Dart examples, or ordinary documentation text. The skill contains no executable scripts, shell interpolation, system reconnaissance, prompt injection, or other malicious intent.
Risikofaktoren
⚙️ Externe Befehle (50)
Diesen Bericht teilen & zitieren
Teile den versionierten Bewertungsbericht, das neutrale Badge, die Einbettungskarte und Zitate. Skillstore berichtet Nachweise, ohne zu entscheiden, ob dieser Skill sicher ist.
Berichtslink kopieren
https://skillstore.io/skills/dart-lang-dart-use-primary-constructors/audits/1?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_reportMarkdown-Badge
[](https://skillstore.io/skills/dart-lang-dart-use-primary-constructors?utm_source=security_passport_badge)HTML-Badge
<a href="https://skillstore.io/skills/dart-lang-dart-use-primary-constructors?utm_source=security_passport_badge"><img src="https://skillstore.io/badges/skills/dart-lang-dart-use-primary-constructors/security.svg" alt="Skillstore security assessment" loading="lazy"></a>Einbettungskarte
<iframe src="https://skillstore.io/embed/skills/dart-lang-dart-use-primary-constructors.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>Wissenschaftliche Zitate (APA · BibTeX · CFF)
APA-Zitat
dart-lang. (2026). dart-use-primary-constructors security audit report (audit version 1) [Author version unspecified]. Skillstore. https://skillstore.io/skills/dart-lang-dart-use-primary-constructors/audits/1BibTeX-Zitat
@techreport{dart-lang-dart-lang-dart-use-primary-constructors-2026,
author = {dart-lang},
title = {dart-use-primary-constructors security audit report (audit version 1)},
institution = {Skillstore},
year = {2026},
number = {1},
url = {https://skillstore.io/skills/dart-lang-dart-use-primary-constructors/audits/1},
note = {Author version unspecified}
}CITATION.cff
cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "dart-use-primary-constructors security audit report (audit version 1)"
version: "unspecified"
type: report
authors:
- name: "dart-lang"
date-released: "2026-08-22"
url: "https://skillstore.io/skills/dart-lang-dart-use-primary-constructors/audits/1"
identifiers:
- type: other
value: "skillstore:dart-lang-dart-use-primary-constructors:audit:1"
description: "Skillstore immutable audit report identifier"
Varianten vergleichen
2 installierbare VariantenJeder Autor bleibt ein eigener installierbarer Skill. Die empfohlene Variante wird nach Skillstore-Nachweisen bewertet.
Warum diese Variante zuerst steht
flutter-dart-use-primary-constructors
2026-09-09
dart-lang-dart-use-primary-constructors
2026-09-09
Skillstore-Score
Warum dieser Score Evidenzvertrauen: MittelWas Sie erstellen können
Learn Primary Constructor Syntax
Understand parameter types, semicolon bodies, initializer scope, and version requirements through focused explanations.
Migrate Existing Models
Convert verbose data classes while preserving fields, assertions, calculations, and redirecting constructors.
Review Constructor Refactors
Identify scope violations, duplicate initialization, late-field errors, and invalid generative constructors before integration.
Diese Prompts ausprobieren
Explain Dart primary constructors for a beginner, including supported versions and the three parameter types.
Convert this Dart class to a primary constructor and explain each change: [class source].
Review this primary constructor, identify compile-time errors, and propose a corrected version: [class source].
Design a migration for these related Dart classes while preserving inheritance, redirects, assertions, public APIs, and SDK compatibility: [sources].
Bewährte Praktiken
- Confirm the project Dart version before suggesting primary constructor syntax.
- Preserve assertions, initialization order, redirects, and public behavior during migration.
- Run the Dart analyzer and relevant tests after applying a generated refactor.
Vermeiden
- Do not use primary constructor parameters inside late field initializers.
- Do not initialize the same field in both its declaration and initializer list.
- Do not add a nonredirecting generative constructor beside a primary constructor.