November 2024
Intermediate to advanced
324 pages
8h 6m
French
Content preview from Programmation TypeScript
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Annexe F. Indicateurs de sécurité du compilateur TSC
Astuce
Pour obtenir une liste complète des drapeaux de compilateur disponibles, dirige-toi vers le site Web du manuel TypeScript.
Chaque version de TypeScript introduit de nouvelles vérifications que tu peux activer pour tirer encore plus de sécurité de ton code. Certains de ces drapeaux - préfixés par strict- sont inclus dans le drapeau strict; ou tu peux opter pour les drapeaux strict un par un. Le tableau F-1 d resse la liste des options du compilateur relatives à la sécurité qui sont disponibles au moment de la rédaction de ce document.
| Drapeau | Description |
|---|---|
|
Emit |
|
N'émets pas de JavaScript lorsque ton code comporte des erreurs de type. |
|
Assure-toi que chaque cas de |
|
Erreur lorsque le type d'une variable est déduit comme étant |
|
Assure-toi que chaque chemin de code de chaque fonction renvoie explicitement. Voir "Totalité". |
|
Erreur lorsque tu utilises |
|
Mets en garde contre les variables locales inutilisées. |
|
Avertit de la présence de paramètres de fonction non utilisés. Préfixe le nom de ton paramètre par |
|
Renforce la sécurité des types pour |
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.