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#!/usr/bin/env zx
import { $, fs, glob } from "zx";
import { ast_grep } from "./ast_grep.js";
import { errors } from "./errors.js";
import { root } from "./utils.js";
// clear generated content
await Promise.all([
fs.remove(root("cjs")),
fs.remove(root("_")),
fs.remove(root("src")),
]);
let modules = await glob("*.js", { cwd: root("esm") });
const task_queue = [];
const NO_MODIFY = [
"/* This file is automatically generated and should not be manually edited. */",
"/* To modify this file, please run the `npm run build` command instead. */",
];
// generate index.js
const indexESM = [...NO_MODIFY, ""];
const indexCJS = [`"use strict";`, "", ...NO_MODIFY, ""];
const cjs_export_list = [];
const cjs_module_lexer = [];
const main_package_json = fs.readJSONSync(root("package.json"));
main_package_json.exports = {
"./package.json": "./package.json",
"./esm/*": "./esm/*",
"./cjs/*": "./cjs/*",
"./src/*": "./src/*",
".": { import: "./esm/index.js", default: "./cjs/index.cjs" },
"./_": { import: "./esm/index.js", default: "./cjs/index.cjs" },
};
modules.forEach((p) => {
const importBinding = p.slice(0, -3);
main_package_json.exports[`./_/${importBinding}`] = {
import: `./esm/${importBinding}.js`,
default: `./cjs/${importBinding}.cjs`,
};
const alias_package = {
main: `../../cjs/${importBinding}.cjs`,
module: `../../esm/${importBinding}.js`,
};
task_queue.push(
fs.outputJSON(root("_", importBinding, "package.json"), alias_package, {
encoding: "utf-8",
spaces: 4,
}),
);
if (importBinding === "index") {
return;
}
task_queue.push(
fs.outputFile(root("src", `${importBinding}.mjs`), re_export_esm(importBinding), {
encoding: "utf-8",
}),
);
indexESM.push(`export { ${importBinding} } from "./${importBinding}.js";`);
cjs_module_lexer.push(`${importBinding}: null,`);
cjs_export_list.push(`get ${importBinding}() {
return require("./${importBinding}.cjs")._;
},`);
});
indexCJS.push(
`0 && (module.exports = {`,
"/* @Annotate_start: the CommonJS named exports for ESM import in node */",
...cjs_module_lexer,
"/* @Annotate_end */",
`});`,
`module.exports = {`,
...cjs_export_list,
`};`,
);
task_queue.push(
fs.outputJSON(root("package.json"), main_package_json, { spaces: 4 }),
fs.outputFile(root("esm", "index.js"), indexESM.join("\n") + "\n", {
encoding: "utf-8",
}),
fs.outputFile(root("cjs", "index.cjs"), indexCJS.join("\n") + "\n", {
encoding: "utf-8",
}),
fs.outputFile(root("src", "index.mjs"), `export * from "../esm/index.js"`, {
"encoding": "utf-8",
}),
);
task_queue.push(...ast_grep());
await Promise.all(task_queue);
if (errors.length > 0) {
errors.forEach((e) => {
console.error(e);
});
process.exitCode = 1;
} else {
$.cwd = root(".");
await $`dprint fmt`;
await $`dprint fmt "scripts/*.js" -c scripts/.dprint.json`;
}
function re_export_esm(importBinding) {
return `export { _ as default } from "../esm/${importBinding}.js"`;
}
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