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import path from 'node:path';
import {locatePath, locatePathSync} from 'locate-path';
export const findUpStop = Symbol('findUpStop');
export async function findUpMultiple(name, options = {}) {
let directory = path.resolve(options.cwd || '');
const {root} = path.parse(directory);
const stopAt = path.resolve(directory, options.stopAt || root);
const limit = options.limit || Number.POSITIVE_INFINITY;
const paths = [name].flat();
const runMatcher = async locateOptions => {
if (typeof name !== 'function') {
return locatePath(paths, locateOptions);
}
const foundPath = await name(locateOptions.cwd);
if (typeof foundPath === 'string') {
return locatePath([foundPath], locateOptions);
}
return foundPath;
};
const matches = [];
// eslint-disable-next-line no-constant-condition
while (true) {
// eslint-disable-next-line no-await-in-loop
const foundPath = await runMatcher({...options, cwd: directory});
if (foundPath === findUpStop) {
break;
}
if (foundPath) {
matches.push(path.resolve(directory, foundPath));
}
if (directory === stopAt || matches.length >= limit) {
break;
}
directory = path.dirname(directory);
}
return matches;
}
export function findUpMultipleSync(name, options = {}) {
let directory = path.resolve(options.cwd || '');
const {root} = path.parse(directory);
const stopAt = options.stopAt || root;
const limit = options.limit || Number.POSITIVE_INFINITY;
const paths = [name].flat();
const runMatcher = locateOptions => {
if (typeof name !== 'function') {
return locatePathSync(paths, locateOptions);
}
const foundPath = name(locateOptions.cwd);
if (typeof foundPath === 'string') {
return locatePathSync([foundPath], locateOptions);
}
return foundPath;
};
const matches = [];
// eslint-disable-next-line no-constant-condition
while (true) {
const foundPath = runMatcher({...options, cwd: directory});
if (foundPath === findUpStop) {
break;
}
if (foundPath) {
matches.push(path.resolve(directory, foundPath));
}
if (directory === stopAt || matches.length >= limit) {
break;
}
directory = path.dirname(directory);
}
return matches;
}
export async function findUp(name, options = {}) {
const matches = await findUpMultiple(name, {...options, limit: 1});
return matches[0];
}
export function findUpSync(name, options = {}) {
const matches = findUpMultipleSync(name, {...options, limit: 1});
return matches[0];
}
export {
pathExists,
pathExistsSync,
} from 'path-exists';