68 lines
2.1 KiB
TypeScript
68 lines
2.1 KiB
TypeScript
import { parse as JSONC } from "jsr:@std/jsonc";
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type JsonLike = { [key: string]: string | string[] | JsonLike; };
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/** A `file://` URL version of Deno.cwd() (contains trailing slash) */
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export const Root = new URL(`file://${Deno.cwd().replaceAll("\\", "/")}/`).toString();
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export default async function HuntConfig(directory = Root) {
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let path = "";
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let json: JsonLike | undefined;
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console.log("Searching in directory", directory);
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const loadJSON = async (inPath: string): Promise<JsonLike | undefined> => {
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try {
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const pathUrl = new URL(inPath, directory);
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console.log("Looking at", pathUrl.href);
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let text: string;
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if (inPath.endsWith(".jsonc")) {
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text = await Deno.readTextFile(pathUrl);
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json = JSONC(text) as JsonLike;
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} else {
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text = await Deno.readTextFile(pathUrl);
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json = JSON.parse(text) as JsonLike;
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}
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return json;
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} catch (e) {
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console.error(`Error loading JSON from ${inPath}:`, e.message);
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return undefined;
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}
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};
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try {
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json = await loadJSON("./deno.json");
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} catch (_e) {
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try {
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json = await loadJSON("./deno.jsonc");
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} catch (_e) {
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try {
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json = await loadJSON("./.vscode/settings.json");
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path = json?.["deno.config"] as string || "";
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json = undefined;
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if (path) {
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json = await loadJSON(path);
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}
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} catch (_e) {
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console.warn("Cannot find a config using the VSCode plugin");
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}
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}
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}
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if (!json) {
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json = {};
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}
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path = json.importMap as string || "";
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if (!json.imports && path) {
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json.imports = await loadJSON(path) as JsonLike;
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}
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// Ensure the return type always includes imports and compilerOptions
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return {
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imports: json.imports || {},
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compilerOptions: json.compilerOptions || {}
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} as { imports: JsonLike, compilerOptions: JsonLike };
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} |