# msg-convertor

**Repository Path**: passerjia02/msg-convertor

## Basic Information

- **Project Name**: msg-convertor
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2025-07-15
- **Last Updated**: 2025-09-08

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# mySceneUpdateConverter

[Foxglove](https://foxglove.dev) allows developers to create [extensions](https://docs.foxglove.dev/docs/visualization/extensions/introduction), or custom code that is loaded and executed inside the Foxglove application. This can be used to add custom panels. Extensions are authored in TypeScript using the `@foxglove/extension` SDK.

## Develop

Extension development uses the `npm` package manager to install development dependencies and run build scripts.

To install extension dependencies, run `npm` from the root of the extension package.

```sh
npm install
```

To build and install the extension into your local Foxglove desktop app, run:

```sh
npm run local-install
```

Open the Foxglove desktop (or `ctrl-R` to refresh if it is already open). Your extension is installed and available within the app.

## Package

Extensions are packaged into `.foxe` files. These files contain the metadata (package.json) and the build code for the extension.

Before packaging, make sure to set `name`, `publisher`, `version`, and `description` fields in _package.json_. When ready to distribute the extension, run:

```sh
npm run package
```

This command will package the extension into a `.foxe` file in the local directory.

## Publish

You can publish the extension to the public registry or privately for your organization.

See documentation here: https://docs.foxglove.dev/docs/visualization/extensions/publish/#packaging-your-extension


## typescript
`var`: 函数作用域 (function-scoped)
在函数内部声明的变量只能在函数内部访问, 在块语句（如 if、for）中声明的变量会提升到函数作用域
`let` 和 `const`: 块级作用域 (block-scoped)
只在声明它们的块（{}）内有效不会提升到函数作用域

- 最佳实践总结

1. 默认使用 `const` - 除非需要重新赋值

2. 需要重新赋值时用 `let` - 替代 var

3. 避免使用 `var` - 除非有特殊需求（如需要函数作用域）

4. 优先使用块级作用域 - 更安全、更可预测的行为