import{createRequire}from"node:module";import{dirname,isAbsolute,join,resolve}from"node:path";import{existsSync}from"node:fs";import{readFile,readdir}from"node:fs/promises";import{parse}from"#compiled/jsonc-parser/index.js";async function resolveTsConfigDependencyPaths(e){let t=await resolveRootTsConfigPaths(e),n=new Set,r=new Set;for(let e of t)await collectTsConfigDependencyPaths({configPath:e,resolvedConfigPaths:n,visitingConfigPaths:r});return[...n].sort((e,t)=>e.localeCompare(t))}async function resolveRootTsConfigPaths(e){let t=new Set([join(e,`tsconfig.json`),join(e,`jsconfig.json`)]);try{let n=await readdir(e,{withFileTypes:!0});for(let i of n)i.isFile()&&/^tsconfig\..+\.json$/i.test(i.name)&&t.add(join(e,i.name))}catch{}return[...t]}async function collectTsConfigDependencyPaths(e){let t=resolve(e.configPath);if(e.resolvedConfigPaths.has(t)||e.visitingConfigPaths.has(t))return;let n=await readTextFileIfExists(t);if(n!==void 0){e.resolvedConfigPaths.add(t),e.visitingConfigPaths.add(t);try{let r=extractTsConfigExtendsSpecifiers(n);for(let n of r)for(let r of resolveTsConfigExtendsTargetPaths({configPath:t,extendsSpecifier:n}))await collectTsConfigDependencyPaths({configPath:r,resolvedConfigPaths:e.resolvedConfigPaths,visitingConfigPaths:e.visitingConfigPaths})}finally{e.visitingConfigPaths.delete(t)}}}async function readTextFileIfExists(e){try{return await readFile(e,`utf8`)}catch{return}}function parseTsConfigObject(e){let t=[],n=parse(e,t,{allowTrailingComma:!0});if(!(t.length>0||typeof n!=`object`||!n||Array.isArray(n)))return n}function extractTsConfigExtendsSpecifiers(e){let t=parseTsConfigObject(e);if(t===void 0)return[];let n=t.extends;return typeof n==`string`?n.length>0?[n]:[]:Array.isArray(n)?n.filter(e=>typeof e==`string`&&e.length>0):[]}function resolveTsConfigExtendsTargetPaths(e){let t=new Set;if(isTsConfigFilePath(e.extendsSpecifier))for(let n of resolveFileExtendsCandidates({configPath:e.configPath,extendsSpecifier:e.extendsSpecifier}))t.add(n);else for(let n of resolvePackageExtendsCandidates({configPath:e.configPath,extendsSpecifier:e.extendsSpecifier}))t.add(n);return[...t]}function resolveFirstExistingTsConfigExtendsTarget(e){for(let t of resolveTsConfigExtendsTargetPaths(e))if(existsSync(t))return t}function resolveFileExtendsCandidates(e){let n=resolve(dirname(e.configPath),e.extendsSpecifier),a=new Set;return a.add(n),n.endsWith(`.json`)||(a.add(`${n}.json`),a.add(join(n,`tsconfig.json`))),[...a]}function resolvePackageExtendsCandidates(t){let n=new Set([t.extendsSpecifier]);t.extendsSpecifier.endsWith(`.json`)||(n.add(`${t.extendsSpecifier}.json`),n.add(`${t.extendsSpecifier}/tsconfig.json`));let r=new Set,i=createRequire(t.configPath);for(let e of n)try{r.add(i.resolve(e))}catch{}return[...r]}function isTsConfigFilePath(e){return e.startsWith(`.`)||isAbsolute(e)?!0:/^[A-Za-z]:[\\/]/.test(e)}export{collectTsConfigDependencyPaths,extractTsConfigExtendsSpecifiers,isTsConfigFilePath,parseTsConfigObject,readTextFileIfExists,resolveFirstExistingTsConfigExtendsTarget,resolveRootTsConfigPaths,resolveTsConfigDependencyPaths,resolveTsConfigExtendsTargetPaths};