80 lines
2.1 KiB
TypeScript
80 lines
2.1 KiB
TypeScript
import { parse as JSONC } from "https://deno.land/x/jsonct@v0.1.0/mod.ts";
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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:string = new URL(`file://${Deno.cwd().replaceAll("\\", "/")}`).toString() + "/";
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export default async function HuntConfig(directory=Root):Promise<{
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imports: JsonLike;
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compilerOptions: JsonLike;
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}>
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{
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let path:string, json:JsonLike|undefined;
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console.log("searchig in directory", directory)
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const loadJSON =async(inPath:string)=>{
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try{
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const path = new URL(inPath, directory);
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console.log("looking at", path.href);
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const resp = await fetch(path);
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if(inPath.endsWith("./.jsonc"))
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{
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const text = await resp.text();
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json = JSONC(text) as JsonLike;
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}
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else
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{
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json = await resp.json();
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}
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return json;
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}
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catch(_e)
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{
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return {};
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}
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}
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try// look for `deno.json`
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{
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json = await loadJSON("./deno.json");
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}
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catch(_e)
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{
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try // look for `deno.jsonc`
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{
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json = await loadJSON("./deno.jsonc");
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}
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catch(_e)
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{
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try // look in the vscode plugin settings
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{
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json = await loadJSON("./.vscode/settings.json")
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path = json ? json["deno.config"] as string : "";
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json = undefined;
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if(path)
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{
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json = await loadJSON(path)
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}
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}
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catch(_e)
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{
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// cant 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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{
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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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{
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json.imports = await loadJSON(path) as JsonLike;
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}
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return json as {imports:JsonLike, compilerOptions:JsonLike};
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} |