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import type { AstroIntegration, AstroSettings } from '../@types/astro.js';
import { ActionsWithoutServerOutputError } from '../core/errors/errors-data.js';
import { AstroError } from '../core/errors/errors.js';
import { isServerLikeOutput, viteID } from '../core/util.js';
import { ACTIONS_TYPES_FILE, VIRTUAL_MODULE_ID } from './consts.js';
/**
* This integration is applied when the user is using Actions in their project.
* It will inject the necessary routes and middlewares to handle actions.
*/
export default function astroIntegrationActionsRouteHandler({
settings,
}: {
settings: AstroSettings;
}): AstroIntegration {
return {
name: VIRTUAL_MODULE_ID,
hooks: {
async 'astro:config:setup'(params) {
params.injectRoute({
pattern: '/_actions/[...path]',
entrypoint: 'astro/actions/runtime/route.js',
prerender: false,
});
params.addMiddleware({
entrypoint: 'astro/actions/runtime/middleware.js',
order: 'post',
});
},
'astro:config:done': async (params) => {
if (!isServerLikeOutput(params.config)) {
const error = new AstroError(ActionsWithoutServerOutputError);
error.stack = undefined;
throw error;
}
const stringifiedActionsImport = JSON.stringify(
viteID(new URL('./actions', params.config.srcDir)),
);
settings.injectedTypes.push({
filename: ACTIONS_TYPES_FILE,
content: `declare module "astro:actions" {
type Actions = typeof import(${stringifiedActionsImport})["server"];
export const actions: Actions;
}`,
});
},
},
};
}
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