Files
wxt/src/core/builders/vite/plugins/virtualEntrypoint.ts
T
Aaron fde488ac82 feat!: Add support for "main world" content scripts (#284)
BREAKING CHANGE: `defineContentScript` and `defineBackground` are now exported from `wxt/sandbox` instead of `wxt/client`. If you use auto-imports, no changes are required. If you have disabled auto-imports, you'll need to manually update your import statements.
2023-12-13 15:41:39 -06:00

43 lines
1.3 KiB
TypeScript

import { Plugin } from 'vite';
import { InternalConfig, VirtualEntrypointType } from '~/types';
import fs from 'fs-extra';
import { resolve } from 'path';
import { normalizePath } from '~/core/utils/paths';
/**
* Wraps a user's entrypoint with a vitual version with additional logic.
*/
export function virtualEntrypoint(
type: VirtualEntrypointType,
config: Omit<InternalConfig, 'builder'>,
): Plugin {
const virtualId = `virtual:wxt-${type}?`;
const resolvedVirtualId = `\0${virtualId}`;
return {
name: `wxt:virtual-entrypoint`,
resolveId(id) {
// Id doesn't start with prefix, it looks like this:
// /path/to/project/virtual:background?/path/to/project/entrypoints/background.ts
const index = id.indexOf(virtualId);
if (index === -1) return;
const inputPath = normalizePath(id.substring(index + virtualId.length));
return resolvedVirtualId + inputPath;
},
async load(id) {
if (!id.startsWith(resolvedVirtualId)) return;
const inputPath = id.replace(resolvedVirtualId, '');
const template = await fs.readFile(
resolve(
config.root,
`node_modules/wxt/dist/virtual/${type}-entrypoint.js`,
),
'utf-8',
);
return template.replace(`virtual:user-${type}`, inputPath);
},
};
}