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node_modules/yargs-parser/build/lib/index.js

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+/**
+ * @fileoverview Main entrypoint for libraries using yargs-parser in Node.js
+ * CJS and ESM environments.
+ *
+ * @license
+ * Copyright (c) 2016, Contributors
+ * SPDX-License-Identifier: ISC
+ */
+import { format } from 'util';
+import { readFileSync } from 'fs';
+import { normalize, resolve } from 'path';
+import { camelCase, decamelize, looksLikeNumber } from './string-utils.js';
+import { YargsParser } from './yargs-parser.js';
+// See https://github.com/yargs/yargs-parser#supported-nodejs-versions for our
+// version support policy. The YARGS_MIN_NODE_VERSION is used for testing only.
+const minNodeVersion = (process && process.env && process.env.YARGS_MIN_NODE_VERSION)
+    ? Number(process.env.YARGS_MIN_NODE_VERSION)
+    : 10;
+if (process && process.version) {
+    const major = Number(process.version.match(/v([^.]+)/)[1]);
+    if (major < minNodeVersion) {
+        throw Error(`yargs parser supports a minimum Node.js version of ${minNodeVersion}. Read our version support policy: https://github.com/yargs/yargs-parser#supported-nodejs-versions`);
+    }
+}
+// Creates a yargs-parser instance using Node.js standard libraries:
+const env = process ? process.env : {};
+const parser = new YargsParser({
+    cwd: process.cwd,
+    env: () => {
+        return env;
+    },
+    format,
+    normalize,
+    resolve,
+    // TODO: figure  out a  way to combine ESM and CJS coverage, such  that
+    // we can exercise all the lines below:
+    require: (path) => {
+        if (typeof require !== 'undefined') {
+            return require(path);
+        }
+        else if (path.match(/\.json$/)) {
+            return readFileSync(path, 'utf8');
+        }
+        else {
+            throw Error('only .json config files are supported in ESM');
+        }
+    }
+});
+const yargsParser = function Parser(args, opts) {
+    const result = parser.parse(args.slice(), opts);
+    return result.argv;
+};
+yargsParser.detailed = function (args, opts) {
+    return parser.parse(args.slice(), opts);
+};
+yargsParser.camelCase = camelCase;
+yargsParser.decamelize = decamelize;
+yargsParser.looksLikeNumber = looksLikeNumber;
+export default yargsParser;