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/*
* Copyright (C) 2022 Kristóf Marussy <kristof@marussy.com>
*
* This file is part of Sophie.
*
* Sophie is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { readFile } from 'node:fs/promises';
/** @type {string} */
const PLUGIN_NAMESPACE = 'sophie-src';
/** @type {RegExp} */
// eslint-disable-next-line security/detect-non-literal-regexp -- Argument is const.
const FILTER_REGEXP = new RegExp(`^${PLUGIN_NAMESPACE}:(.+)$`);
/**
* An esbuild plugin that import the source of referenced file or package as a string.
*
* Prefix the imported file name with `sophie-src:` to import its source instead.
*
* @type { import('esbuild').Plugin }
*/
const srcPlugin = {
name: 'sophie-inline-service-inject-plugin',
setup(build) {
build.onResolve(
{
filter: FILTER_REGEXP,
},
async ({ path: pathToResolve, importer, resolveDir }) => {
const match = FILTER_REGEXP.exec(pathToResolve);
if (match === null) {
return {
path: '',
namespace: PLUGIN_NAMESPACE,
errors: [
{
text: `Could not resolve ${pathToResolve}`,
},
],
};
}
const { path, errors, warnings } = await build.resolve(match[1], {
importer,
resolveDir,
kind: 'import-statement',
});
return {
path,
namespace: PLUGIN_NAMESPACE,
errors,
warnings,
};
},
);
build.onLoad(
{
filter: /./,
namespace: PLUGIN_NAMESPACE,
},
async ({ path }) => {
const src = await readFile(path, 'utf8');
return {
contents: `export default ${JSON.stringify(src)};`,
};
},
);
},
};
export default srcPlugin;
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