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Diffstat (limited to 'node_modules/yargs-parser/build/lib/index.js')
-rw-r--r-- | node_modules/yargs-parser/build/lib/index.js | 59 |
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; |