66 lines
2.0 KiB
JavaScript
66 lines
2.0 KiB
JavaScript
'use strict';
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var node_module = require('node:module');
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var fs = require('node:fs');
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var path = require('node:path');
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const import_meta = {};
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const CWD = process.cwd();
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const importMetaUrl = import_meta.url;
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const cjsRequire = importMetaUrl ? node_module.createRequire(importMetaUrl) : require;
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const EVAL_FILENAMES = /* @__PURE__ */ new Set(["[eval]", "[worker eval]"]);
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const EXTENSIONS = [".ts", ".tsx", ...Object.keys(cjsRequire.extensions)];
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const tryPkg = (pkg) => {
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try {
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return cjsRequire.resolve(pkg);
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} catch (e) {
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}
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};
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const isPkgAvailable = (pkg) => !!tryPkg(pkg);
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const tryFile = (filename, includeDir = false, base = CWD) => {
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if (typeof filename === "string") {
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const filepath = path.resolve(base, filename);
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return fs.existsSync(filepath) && (includeDir || fs.statSync(filepath).isFile()) ? filepath : "";
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}
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for (const file of filename != null ? filename : []) {
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const filepath = tryFile(file, includeDir, base);
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if (filepath) {
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return filepath;
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}
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}
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return "";
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};
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const tryExtensions = (filepath, extensions = EXTENSIONS) => {
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const ext = [...extensions, ""].find((ext2) => tryFile(filepath + ext2));
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return ext == null ? "" : filepath + ext;
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};
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const findUp = (searchEntry, searchFileOrIncludeDir, includeDir) => {
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const isSearchFile = typeof searchFileOrIncludeDir === "string";
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const searchFile = isSearchFile ? searchFileOrIncludeDir : "package.json";
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let lastSearchEntry;
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do {
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const searched = tryFile(
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searchFile,
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isSearchFile && includeDir,
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searchEntry
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);
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if (searched) {
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return searched;
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}
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lastSearchEntry = searchEntry;
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searchEntry = path.dirname(searchEntry);
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} while (!lastSearchEntry || lastSearchEntry !== searchEntry);
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return "";
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};
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exports.CWD = CWD;
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exports.EVAL_FILENAMES = EVAL_FILENAMES;
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exports.EXTENSIONS = EXTENSIONS;
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exports.cjsRequire = cjsRequire;
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exports.findUp = findUp;
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exports.isPkgAvailable = isPkgAvailable;
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exports.tryExtensions = tryExtensions;
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exports.tryFile = tryFile;
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exports.tryPkg = tryPkg;
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