80 lines
No EOL
2.3 KiB
JavaScript
80 lines
No EOL
2.3 KiB
JavaScript
import { resolveModulePath } from "exsolve";
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import "node:fs";
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import { mkdir, readFile, writeFile } from "node:fs/promises";
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import "node:url";
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import "node:os";
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import { join, normalize } from "pathe";
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import "jiti";
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import "rc9";
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import "defu";
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import "pkg-types";
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import { dirname, extname } from "node:path";
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//#region src/loader.ts
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const SUPPORTED_EXTENSIONS = Object.freeze([
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".js",
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".ts",
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".mjs",
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".cjs",
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".mts",
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".cts",
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".json",
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".jsonc",
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".json5",
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".yaml",
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".yml",
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".toml"
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]);
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//#endregion
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//#region src/update.ts
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const UPDATABLE_EXTS = [
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".js",
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".ts",
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".mjs",
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".cjs",
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".mts",
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".cts"
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];
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/**
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* @experimental Update a config file or create a new one.
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*/
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async function updateConfig(opts) {
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const { parseModule } = await import("magicast");
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let configFile = tryResolve(`./${opts.configFile}`, opts.cwd, SUPPORTED_EXTENSIONS) || tryResolve(`./.config/${opts.configFile}`, opts.cwd, SUPPORTED_EXTENSIONS) || tryResolve(`./.config/${opts.configFile.split(".")[0]}`, opts.cwd, SUPPORTED_EXTENSIONS);
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let created = false;
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if (!configFile) {
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configFile = join(opts.cwd, opts.configFile + (opts.createExtension || ".ts"));
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const createResult = await opts.onCreate?.({ configFile }) ?? true;
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if (!createResult) throw new Error("Config file creation aborted.");
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const content = typeof createResult === "string" ? createResult : `export default {}\n`;
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await mkdir(dirname(configFile), { recursive: true });
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await writeFile(configFile, content, "utf8");
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created = true;
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}
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const ext = extname(configFile);
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if (!UPDATABLE_EXTS.includes(ext)) throw new Error(`Unsupported config file extension: ${ext} (${configFile}) (supported: ${UPDATABLE_EXTS.join(", ")})`);
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const _module = parseModule(await readFile(configFile, "utf8"), opts.magicast);
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const defaultExport = _module.exports.default;
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if (!defaultExport) throw new Error("Default export is missing in the config file!");
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const configObj = defaultExport.$type === "function-call" ? defaultExport.$args[0] : defaultExport;
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await opts.onUpdate?.(configObj);
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await writeFile(configFile, _module.generate().code);
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return {
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configFile,
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created
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};
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}
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function tryResolve(path, cwd, extensions) {
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const res = resolveModulePath(path, {
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try: true,
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from: join(cwd, "/"),
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extensions,
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suffixes: ["", "/index"],
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cache: false
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});
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return res ? normalize(res) : void 0;
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}
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//#endregion
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export { updateConfig }; |