aboutsummaryrefslogtreecommitdiff
path: root/node_modules/yargs-parser/build/lib/index.js
diff options
context:
space:
mode:
Diffstat (limited to 'node_modules/yargs-parser/build/lib/index.js')
-rw-r--r--node_modules/yargs-parser/build/lib/index.js59
1 files changed, 59 insertions, 0 deletions
diff --git a/node_modules/yargs-parser/build/lib/index.js b/node_modules/yargs-parser/build/lib/index.js
new file mode 100644
index 0000000..cc50788
--- /dev/null
+++ b/node_modules/yargs-parser/build/lib/index.js
@@ -0,0 +1,59 @@
+/**
+ * @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;