[fr] add .vscode option folder to gitignore and french translated files

[ManuSquall]

add .vscode option folder to gitignore, Nightly Builds.md and intro.md french translated files

[github-actions]

Translation of Nightly Builds.md

---

title: Nightly Builds
layout: docs
permalink: /fr/docs/handbook/nightly-builds.html
oneline: How to use a nightly build of TypeScript

translatable: true

A Nightly Branch Builds TypeScript's main is published before midnight PST at npm.
Here's how you can get it and use it with your tools.

Using npm

npm install -g typescript@next

Update your IDE to use Nightly Builds

You can also update your IDE to use the Nightly Builds.
You will first need to install the package via npm.
You can either install the npm package globally or in a local folder node_modules.

The rest of this section assumes that typescript@next is already installed.

Visual Studio Code

Update .vscode/settings.json with the following:

"typescript.tsdk": "<chemin vers votre dossier>/node_modules/typescript/lib"

More information is available at VSCode documentation.

Sublime Text

Update the file Paramètres - Utilisateur with the following:

"typescript_tsdk": "<chemin vers votre dossier>/node_modules/typescript/lib"

More information is available in the TypeScript plug-in installation documentation for Sublime Text.

Visual Studio 2013 and 2015

Note: Most changes do not require the installation of a new version of the VS TypeScript plug-in.

The nightly build does not currently include the full configuration of the plug-in, but we are also working on the release of a nigthly installer.

1. Download the script VSDevMode.ps1.

   See also our wiki page on using a custom language service file.

2. From a PowerShell command window, run:

For VS 2015:

VSDevMode.ps1 14 -tsScript <chemin vers votre dossier>/node_modules/typescript/lib

For VS 2013:

VSDevMode.ps1 12 -tsScript <chemin vers votre dossier>/node_modules/typescript/lib

IntelliJ IDEA (Mac)

Go to Préférences > Langues & Frameworks > TypeScript :

TypeScript version: If you installed with npm: /usr/local/lib/node_modules/typescript/lib

IntelliJ IDEA (Windows)

Go to Fichier > Paramètres > Langues & Frameworks > TypeScript :

TypeScript version: If you installed with npm: C:\Users\USERNAME\AppData\Roaming\npm\node_modules\typescript\lib

Translation of intro.md

---

header: Introduction to the TSConfig reference

firstLine: A TSConfig file in a directory indicates that the directory is the root of a TypeScript or JavaScript project...

A TSConfig file in a directory indicates that the directory is the root of a TypeScript or JavaScript project.
The TSConfig file can be a tsconfig.json or jsconfig.json, both have the same set of configuration variables.

This page covers all the different options available in a TSConfig file. There are over 100 options, and this page is not designed to be read from top to bottom. Instead, it has five main sections:

• A categorized overview of all aspects of the compiler
• the root fields to tell TypeScript which files are available
• The fields compilerOptions, this is the majority of the document
• The fields watchOptions, to fine-tune the watch mode
• The fields typeAcquisition, to fine-tune how types are added to JavaScript projects

If you start a TSConfig from scratch, you might consider using tsc --init to initiate or use a TSConfig database.

Generated by 🚫 dangerJS against 30556c2

[github-actions]

Thanks for the PR!

This section of the codebase is owned by @ManuSquall and @Ascor8522 - if they write a comment saying "LGTM" then it will be merged.