vite-plugin-condition-build

A vite plugin that remove codes according env variable druing build.

When to use

When you want to build your code into multiple versions and add or remove some specific code between versions

Install

pnpm install vite-plugin-condition-build

Usage

First you need to configure the VITE_SERVE_KIND field in the env file, the specific value is up to you. Like this:

VITE_SERVE_KIND=manage

Next in the code use block comments to circle the code that only needs to appear under a certain SERVER_KIND:

// some code
const a = 1;
// ...
// #if (SERVE_KIND == "console")
const foo = "bar";
// #endif
// ...
const b = 2;
// #if (SERVE_KIND == "manage")
const bar = "foo";
// #endif
// other code

Finally, the code you build will looks like this:

// some code
const a = 1;
// ...
const b = 2;
// #if (SERVE_KIND == "manage")
const bar = "foo";
// #endif
// other code

beside "==", you can use "!=" in the comment:

// some code
const a = 1;
// ...
// #if (SERVE_KIND != "console")
const foo = "bar";
// #endif
// ...
const b = 2;
// #if (SERVE_KIND != "manage")
const bar = "foo";
// #endif
// other code

and then the output will be:

// some code
const a = 1;
// ...
// #if (SERVE_KIND != "console")
const foo = "bar";
// #endif
// ...
const b = 2;
// other code

Wildcard

You can even use "*" in comment as wildcard:

VITE_SERVE_KIND=console.lite

// some code
const a = 1;
// ...
// #if (SERVE_KIND == "console.*")
const foo = "bar";
// #endif
// ...
const b = 2;
// #if (SERVE_KIND == "manage")
const bar = "foo";
// #endif
// other code

output:

// some code
const a = 1;
// ...
const b = 2;
// #if (SERVE_KIND == "console.*")
const bar = "foo";
// #endif
// other code