65 lines
2.0 KiB
Plaintext
65 lines
2.0 KiB
Plaintext
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'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 cjsRequire = typeof require === "undefined" ? node_module.createRequire(import_meta.url) : require;
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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 = (filePath, includeDir = false) => {
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if (typeof filePath === "string") {
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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 filePath != null ? filePath : []) {
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if (tryFile(file, includeDir)) {
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return file;
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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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console.assert(path.isAbsolute(searchEntry));
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if (!tryFile(searchEntry, true) || searchEntry !== CWD && !searchEntry.startsWith(CWD + path.sep)) {
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return "";
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}
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searchEntry = path.resolve(
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fs.statSync(searchEntry).isDirectory() ? searchEntry : path.resolve(searchEntry, "..")
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);
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const isSearchFile = typeof searchFileOrIncludeDir === "string";
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const searchFile = isSearchFile ? searchFileOrIncludeDir : "package.json";
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do {
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const searched = tryFile(
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path.resolve(searchEntry, searchFile),
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isSearchFile && includeDir
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);
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if (searched) {
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return searched;
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}
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searchEntry = path.resolve(searchEntry, "..");
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} while (searchEntry === CWD || searchEntry.startsWith(CWD + path.sep));
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return "";
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};
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exports.CWD = CWD;
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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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