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File size: 2,267 Bytes
391a73c | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | import fs, {} from 'node:fs';
import path from 'node:path';
import { EXTENSIONS, cjsRequire } from './constants.js';
export const tryPkg = (pkg) => {
try {
return cjsRequire.resolve(pkg);
}
catch { }
};
export const isPkgAvailable = (pkg) => Boolean(tryPkg(pkg));
const ANY_FILE_TYPES = new Set(['any', true]);
const isAnyFileType = (type) => ANY_FILE_TYPES.has(type);
export const tryFileStats = (filename, type = 'file', base = process.cwd()) => {
if (!type) {
type = 'file';
}
if (typeof filename === 'string') {
const filepath = path.resolve(base, filename);
let stats;
try {
stats = fs.statSync(filepath, { throwIfNoEntry: false });
}
catch { }
return stats &&
(isAnyFileType(type) ||
(Array.isArray(type) ? type : [type]).some(type => stats[`is${type[0].toUpperCase()}${type.slice(1)}`]()))
? { filepath, stats }
: undefined;
}
for (const file of filename ?? []) {
const result = tryFileStats(file, type, base);
if (result) {
return result;
}
}
};
export const tryFile = (filename, type = 'file', base) => tryFileStats(filename, type, base)?.filepath ?? '';
export const tryExtensions = (filepath, extensions = EXTENSIONS) => {
const ext = [...extensions, ''].find(ext => tryFile(filepath + ext));
return ext == null ? '' : filepath + ext;
};
export const findUp = (entryOrOptions, options) => {
if (typeof entryOrOptions === 'string') {
options = {
entry: entryOrOptions,
...options,
};
}
else if (entryOrOptions) {
options = options ? { ...entryOrOptions, ...options } : entryOrOptions;
}
let { entry = process.cwd(), search = 'package.json', type, stop, } = options ?? {};
search = Array.isArray(search) ? search : [search];
do {
const searched = tryFile(search, type, entry);
if (searched) {
return searched;
}
const lastEntry = entry;
entry = path.dirname(entry);
if (entry === lastEntry) {
break;
}
} while (!stop || entry !== stop);
return '';
};
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