1043 lines
		
	
	
		
			41 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			1043 lines
		
	
	
		
			41 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
'use strict';
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var util = require('util');
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var fs = require('fs');
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var path = require('path');
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function camelCase(str) {
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    const isCamelCase = str !== str.toLowerCase() && str !== str.toUpperCase();
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    if (!isCamelCase) {
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        str = str.toLowerCase();
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    }
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    if (str.indexOf('-') === -1 && str.indexOf('_') === -1) {
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        return str;
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    }
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    else {
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        let camelcase = '';
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        let nextChrUpper = false;
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        const leadingHyphens = str.match(/^-+/);
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        for (let i = leadingHyphens ? leadingHyphens[0].length : 0; i < str.length; i++) {
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            let chr = str.charAt(i);
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            if (nextChrUpper) {
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                nextChrUpper = false;
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                chr = chr.toUpperCase();
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            }
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            if (i !== 0 && (chr === '-' || chr === '_')) {
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                nextChrUpper = true;
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            }
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            else if (chr !== '-' && chr !== '_') {
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                camelcase += chr;
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            }
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        }
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        return camelcase;
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    }
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}
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function decamelize(str, joinString) {
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    const lowercase = str.toLowerCase();
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    joinString = joinString || '-';
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    let notCamelcase = '';
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    for (let i = 0; i < str.length; i++) {
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        const chrLower = lowercase.charAt(i);
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        const chrString = str.charAt(i);
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        if (chrLower !== chrString && i > 0) {
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            notCamelcase += `${joinString}${lowercase.charAt(i)}`;
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        }
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        else {
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            notCamelcase += chrString;
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        }
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    }
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    return notCamelcase;
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}
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function looksLikeNumber(x) {
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    if (x === null || x === undefined)
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        return false;
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    if (typeof x === 'number')
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        return true;
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    if (/^0x[0-9a-f]+$/i.test(x))
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        return true;
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    if (/^0[^.]/.test(x))
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        return false;
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    return /^[-]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
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}
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function tokenizeArgString(argString) {
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    if (Array.isArray(argString)) {
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        return argString.map(e => typeof e !== 'string' ? e + '' : e);
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    }
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    argString = argString.trim();
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    let i = 0;
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    let prevC = null;
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    let c = null;
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    let opening = null;
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    const args = [];
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    for (let ii = 0; ii < argString.length; ii++) {
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        prevC = c;
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        c = argString.charAt(ii);
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        if (c === ' ' && !opening) {
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            if (!(prevC === ' ')) {
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                i++;
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            }
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            continue;
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        }
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        if (c === opening) {
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            opening = null;
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        }
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        else if ((c === "'" || c === '"') && !opening) {
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            opening = c;
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        }
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        if (!args[i])
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            args[i] = '';
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        args[i] += c;
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    }
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    return args;
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}
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var DefaultValuesForTypeKey;
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(function (DefaultValuesForTypeKey) {
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    DefaultValuesForTypeKey["BOOLEAN"] = "boolean";
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    DefaultValuesForTypeKey["STRING"] = "string";
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    DefaultValuesForTypeKey["NUMBER"] = "number";
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    DefaultValuesForTypeKey["ARRAY"] = "array";
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})(DefaultValuesForTypeKey || (DefaultValuesForTypeKey = {}));
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let mixin;
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class YargsParser {
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    constructor(_mixin) {
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        mixin = _mixin;
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    }
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    parse(argsInput, options) {
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        const opts = Object.assign({
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            alias: undefined,
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            array: undefined,
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            boolean: undefined,
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            config: undefined,
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            configObjects: undefined,
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            configuration: undefined,
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            coerce: undefined,
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            count: undefined,
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            default: undefined,
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            envPrefix: undefined,
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            narg: undefined,
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            normalize: undefined,
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            string: undefined,
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            number: undefined,
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            __: undefined,
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            key: undefined
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        }, options);
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        const args = tokenizeArgString(argsInput);
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        const aliases = combineAliases(Object.assign(Object.create(null), opts.alias));
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        const configuration = Object.assign({
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            'boolean-negation': true,
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            'camel-case-expansion': true,
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            'combine-arrays': false,
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            'dot-notation': true,
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            'duplicate-arguments-array': true,
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            'flatten-duplicate-arrays': true,
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            'greedy-arrays': true,
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            'halt-at-non-option': false,
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            'nargs-eats-options': false,
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            'negation-prefix': 'no-',
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            'parse-numbers': true,
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            'parse-positional-numbers': true,
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            'populate--': false,
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            'set-placeholder-key': false,
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            'short-option-groups': true,
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            'strip-aliased': false,
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            'strip-dashed': false,
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            'unknown-options-as-args': false
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        }, opts.configuration);
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        const defaults = Object.assign(Object.create(null), opts.default);
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        const configObjects = opts.configObjects || [];
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        const envPrefix = opts.envPrefix;
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        const notFlagsOption = configuration['populate--'];
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        const notFlagsArgv = notFlagsOption ? '--' : '_';
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        const newAliases = Object.create(null);
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        const defaulted = Object.create(null);
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        const __ = opts.__ || mixin.format;
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        const flags = {
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            aliases: Object.create(null),
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            arrays: Object.create(null),
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            bools: Object.create(null),
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            strings: Object.create(null),
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            numbers: Object.create(null),
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            counts: Object.create(null),
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            normalize: Object.create(null),
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            configs: Object.create(null),
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            nargs: Object.create(null),
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            coercions: Object.create(null),
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            keys: []
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        };
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        const negative = /^-([0-9]+(\.[0-9]+)?|\.[0-9]+)$/;
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        const negatedBoolean = new RegExp('^--' + configuration['negation-prefix'] + '(.+)');
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        [].concat(opts.array || []).filter(Boolean).forEach(function (opt) {
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            const key = typeof opt === 'object' ? opt.key : opt;
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            const assignment = Object.keys(opt).map(function (key) {
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                const arrayFlagKeys = {
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                    boolean: 'bools',
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                    string: 'strings',
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                    number: 'numbers'
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                };
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                return arrayFlagKeys[key];
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            }).filter(Boolean).pop();
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            if (assignment) {
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                flags[assignment][key] = true;
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            }
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            flags.arrays[key] = true;
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            flags.keys.push(key);
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        });
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        [].concat(opts.boolean || []).filter(Boolean).forEach(function (key) {
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            flags.bools[key] = true;
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            flags.keys.push(key);
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        });
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        [].concat(opts.string || []).filter(Boolean).forEach(function (key) {
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            flags.strings[key] = true;
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            flags.keys.push(key);
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        });
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        [].concat(opts.number || []).filter(Boolean).forEach(function (key) {
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            flags.numbers[key] = true;
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            flags.keys.push(key);
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        });
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        [].concat(opts.count || []).filter(Boolean).forEach(function (key) {
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            flags.counts[key] = true;
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            flags.keys.push(key);
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        });
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        [].concat(opts.normalize || []).filter(Boolean).forEach(function (key) {
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            flags.normalize[key] = true;
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            flags.keys.push(key);
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        });
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        if (typeof opts.narg === 'object') {
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            Object.entries(opts.narg).forEach(([key, value]) => {
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                if (typeof value === 'number') {
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                    flags.nargs[key] = value;
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                    flags.keys.push(key);
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                }
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            });
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        }
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        if (typeof opts.coerce === 'object') {
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            Object.entries(opts.coerce).forEach(([key, value]) => {
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                if (typeof value === 'function') {
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                    flags.coercions[key] = value;
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                    flags.keys.push(key);
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                }
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            });
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        }
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        if (typeof opts.config !== 'undefined') {
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            if (Array.isArray(opts.config) || typeof opts.config === 'string') {
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                [].concat(opts.config).filter(Boolean).forEach(function (key) {
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                    flags.configs[key] = true;
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                });
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            }
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            else if (typeof opts.config === 'object') {
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                Object.entries(opts.config).forEach(([key, value]) => {
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                    if (typeof value === 'boolean' || typeof value === 'function') {
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                        flags.configs[key] = value;
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                    }
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                });
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            }
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        }
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        extendAliases(opts.key, aliases, opts.default, flags.arrays);
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        Object.keys(defaults).forEach(function (key) {
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            (flags.aliases[key] || []).forEach(function (alias) {
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                defaults[alias] = defaults[key];
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            });
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        });
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        let error = null;
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        checkConfiguration();
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        let notFlags = [];
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        const argv = Object.assign(Object.create(null), { _: [] });
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        const argvReturn = {};
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        for (let i = 0; i < args.length; i++) {
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            const arg = args[i];
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            const truncatedArg = arg.replace(/^-{3,}/, '---');
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            let broken;
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            let key;
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            let letters;
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            let m;
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            let next;
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            let value;
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            if (arg !== '--' && isUnknownOptionAsArg(arg)) {
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                pushPositional(arg);
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            }
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            else if (truncatedArg.match(/---+(=|$)/)) {
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                pushPositional(arg);
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                continue;
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            }
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            else if (arg.match(/^--.+=/) || (!configuration['short-option-groups'] && arg.match(/^-.+=/))) {
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                m = arg.match(/^--?([^=]+)=([\s\S]*)$/);
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                if (m !== null && Array.isArray(m) && m.length >= 3) {
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                    if (checkAllAliases(m[1], flags.arrays)) {
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                        i = eatArray(i, m[1], args, m[2]);
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                    }
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                    else if (checkAllAliases(m[1], flags.nargs) !== false) {
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                        i = eatNargs(i, m[1], args, m[2]);
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                    }
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                    else {
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                        setArg(m[1], m[2]);
 | 
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                    }
 | 
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                }
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            }
 | 
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            else if (arg.match(negatedBoolean) && configuration['boolean-negation']) {
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						|
                m = arg.match(negatedBoolean);
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						|
                if (m !== null && Array.isArray(m) && m.length >= 2) {
 | 
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                    key = m[1];
 | 
						|
                    setArg(key, checkAllAliases(key, flags.arrays) ? [false] : false);
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                }
 | 
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            }
 | 
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            else if (arg.match(/^--.+/) || (!configuration['short-option-groups'] && arg.match(/^-[^-]+/))) {
 | 
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                m = arg.match(/^--?(.+)/);
 | 
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                if (m !== null && Array.isArray(m) && m.length >= 2) {
 | 
						|
                    key = m[1];
 | 
						|
                    if (checkAllAliases(key, flags.arrays)) {
 | 
						|
                        i = eatArray(i, key, args);
 | 
						|
                    }
 | 
						|
                    else if (checkAllAliases(key, flags.nargs) !== false) {
 | 
						|
                        i = eatNargs(i, key, args);
 | 
						|
                    }
 | 
						|
                    else {
 | 
						|
                        next = args[i + 1];
 | 
						|
                        if (next !== undefined && (!next.match(/^-/) ||
 | 
						|
                            next.match(negative)) &&
 | 
						|
                            !checkAllAliases(key, flags.bools) &&
 | 
						|
                            !checkAllAliases(key, flags.counts)) {
 | 
						|
                            setArg(key, next);
 | 
						|
                            i++;
 | 
						|
                        }
 | 
						|
                        else if (/^(true|false)$/.test(next)) {
 | 
						|
                            setArg(key, next);
 | 
						|
                            i++;
 | 
						|
                        }
 | 
						|
                        else {
 | 
						|
                            setArg(key, defaultValue(key));
 | 
						|
                        }
 | 
						|
                    }
 | 
						|
                }
 | 
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            }
 | 
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            else if (arg.match(/^-.\..+=/)) {
 | 
						|
                m = arg.match(/^-([^=]+)=([\s\S]*)$/);
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                if (m !== null && Array.isArray(m) && m.length >= 3) {
 | 
						|
                    setArg(m[1], m[2]);
 | 
						|
                }
 | 
						|
            }
 | 
						|
            else if (arg.match(/^-.\..+/) && !arg.match(negative)) {
 | 
						|
                next = args[i + 1];
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						|
                m = arg.match(/^-(.\..+)/);
 | 
						|
                if (m !== null && Array.isArray(m) && m.length >= 2) {
 | 
						|
                    key = m[1];
 | 
						|
                    if (next !== undefined && !next.match(/^-/) &&
 | 
						|
                        !checkAllAliases(key, flags.bools) &&
 | 
						|
                        !checkAllAliases(key, flags.counts)) {
 | 
						|
                        setArg(key, next);
 | 
						|
                        i++;
 | 
						|
                    }
 | 
						|
                    else {
 | 
						|
                        setArg(key, defaultValue(key));
 | 
						|
                    }
 | 
						|
                }
 | 
						|
            }
 | 
						|
            else if (arg.match(/^-[^-]+/) && !arg.match(negative)) {
 | 
						|
                letters = arg.slice(1, -1).split('');
 | 
						|
                broken = false;
 | 
						|
                for (let j = 0; j < letters.length; j++) {
 | 
						|
                    next = arg.slice(j + 2);
 | 
						|
                    if (letters[j + 1] && letters[j + 1] === '=') {
 | 
						|
                        value = arg.slice(j + 3);
 | 
						|
                        key = letters[j];
 | 
						|
                        if (checkAllAliases(key, flags.arrays)) {
 | 
						|
                            i = eatArray(i, key, args, value);
 | 
						|
                        }
 | 
						|
                        else if (checkAllAliases(key, flags.nargs) !== false) {
 | 
						|
                            i = eatNargs(i, key, args, value);
 | 
						|
                        }
 | 
						|
                        else {
 | 
						|
                            setArg(key, value);
 | 
						|
                        }
 | 
						|
                        broken = true;
 | 
						|
                        break;
 | 
						|
                    }
 | 
						|
                    if (next === '-') {
 | 
						|
                        setArg(letters[j], next);
 | 
						|
                        continue;
 | 
						|
                    }
 | 
						|
                    if (/[A-Za-z]/.test(letters[j]) &&
 | 
						|
                        /^-?\d+(\.\d*)?(e-?\d+)?$/.test(next) &&
 | 
						|
                        checkAllAliases(next, flags.bools) === false) {
 | 
						|
                        setArg(letters[j], next);
 | 
						|
                        broken = true;
 | 
						|
                        break;
 | 
						|
                    }
 | 
						|
                    if (letters[j + 1] && letters[j + 1].match(/\W/)) {
 | 
						|
                        setArg(letters[j], next);
 | 
						|
                        broken = true;
 | 
						|
                        break;
 | 
						|
                    }
 | 
						|
                    else {
 | 
						|
                        setArg(letters[j], defaultValue(letters[j]));
 | 
						|
                    }
 | 
						|
                }
 | 
						|
                key = arg.slice(-1)[0];
 | 
						|
                if (!broken && key !== '-') {
 | 
						|
                    if (checkAllAliases(key, flags.arrays)) {
 | 
						|
                        i = eatArray(i, key, args);
 | 
						|
                    }
 | 
						|
                    else if (checkAllAliases(key, flags.nargs) !== false) {
 | 
						|
                        i = eatNargs(i, key, args);
 | 
						|
                    }
 | 
						|
                    else {
 | 
						|
                        next = args[i + 1];
 | 
						|
                        if (next !== undefined && (!/^(-|--)[^-]/.test(next) ||
 | 
						|
                            next.match(negative)) &&
 | 
						|
                            !checkAllAliases(key, flags.bools) &&
 | 
						|
                            !checkAllAliases(key, flags.counts)) {
 | 
						|
                            setArg(key, next);
 | 
						|
                            i++;
 | 
						|
                        }
 | 
						|
                        else if (/^(true|false)$/.test(next)) {
 | 
						|
                            setArg(key, next);
 | 
						|
                            i++;
 | 
						|
                        }
 | 
						|
                        else {
 | 
						|
                            setArg(key, defaultValue(key));
 | 
						|
                        }
 | 
						|
                    }
 | 
						|
                }
 | 
						|
            }
 | 
						|
            else if (arg.match(/^-[0-9]$/) &&
 | 
						|
                arg.match(negative) &&
 | 
						|
                checkAllAliases(arg.slice(1), flags.bools)) {
 | 
						|
                key = arg.slice(1);
 | 
						|
                setArg(key, defaultValue(key));
 | 
						|
            }
 | 
						|
            else if (arg === '--') {
 | 
						|
                notFlags = args.slice(i + 1);
 | 
						|
                break;
 | 
						|
            }
 | 
						|
            else if (configuration['halt-at-non-option']) {
 | 
						|
                notFlags = args.slice(i);
 | 
						|
                break;
 | 
						|
            }
 | 
						|
            else {
 | 
						|
                pushPositional(arg);
 | 
						|
            }
 | 
						|
        }
 | 
						|
        applyEnvVars(argv, true);
 | 
						|
        applyEnvVars(argv, false);
 | 
						|
        setConfig(argv);
 | 
						|
        setConfigObjects();
 | 
						|
        applyDefaultsAndAliases(argv, flags.aliases, defaults, true);
 | 
						|
        applyCoercions(argv);
 | 
						|
        if (configuration['set-placeholder-key'])
 | 
						|
            setPlaceholderKeys(argv);
 | 
						|
        Object.keys(flags.counts).forEach(function (key) {
 | 
						|
            if (!hasKey(argv, key.split('.')))
 | 
						|
                setArg(key, 0);
 | 
						|
        });
 | 
						|
        if (notFlagsOption && notFlags.length)
 | 
						|
            argv[notFlagsArgv] = [];
 | 
						|
        notFlags.forEach(function (key) {
 | 
						|
            argv[notFlagsArgv].push(key);
 | 
						|
        });
 | 
						|
        if (configuration['camel-case-expansion'] && configuration['strip-dashed']) {
 | 
						|
            Object.keys(argv).filter(key => key !== '--' && key.includes('-')).forEach(key => {
 | 
						|
                delete argv[key];
 | 
						|
            });
 | 
						|
        }
 | 
						|
        if (configuration['strip-aliased']) {
 | 
						|
            [].concat(...Object.keys(aliases).map(k => aliases[k])).forEach(alias => {
 | 
						|
                if (configuration['camel-case-expansion'] && alias.includes('-')) {
 | 
						|
                    delete argv[alias.split('.').map(prop => camelCase(prop)).join('.')];
 | 
						|
                }
 | 
						|
                delete argv[alias];
 | 
						|
            });
 | 
						|
        }
 | 
						|
        function pushPositional(arg) {
 | 
						|
            const maybeCoercedNumber = maybeCoerceNumber('_', arg);
 | 
						|
            if (typeof maybeCoercedNumber === 'string' || typeof maybeCoercedNumber === 'number') {
 | 
						|
                argv._.push(maybeCoercedNumber);
 | 
						|
            }
 | 
						|
        }
 | 
						|
        function eatNargs(i, key, args, argAfterEqualSign) {
 | 
						|
            let ii;
 | 
						|
            let toEat = checkAllAliases(key, flags.nargs);
 | 
						|
            toEat = typeof toEat !== 'number' || isNaN(toEat) ? 1 : toEat;
 | 
						|
            if (toEat === 0) {
 | 
						|
                if (!isUndefined(argAfterEqualSign)) {
 | 
						|
                    error = Error(__('Argument unexpected for: %s', key));
 | 
						|
                }
 | 
						|
                setArg(key, defaultValue(key));
 | 
						|
                return i;
 | 
						|
            }
 | 
						|
            let available = isUndefined(argAfterEqualSign) ? 0 : 1;
 | 
						|
            if (configuration['nargs-eats-options']) {
 | 
						|
                if (args.length - (i + 1) + available < toEat) {
 | 
						|
                    error = Error(__('Not enough arguments following: %s', key));
 | 
						|
                }
 | 
						|
                available = toEat;
 | 
						|
            }
 | 
						|
            else {
 | 
						|
                for (ii = i + 1; ii < args.length; ii++) {
 | 
						|
                    if (!args[ii].match(/^-[^0-9]/) || args[ii].match(negative) || isUnknownOptionAsArg(args[ii]))
 | 
						|
                        available++;
 | 
						|
                    else
 | 
						|
                        break;
 | 
						|
                }
 | 
						|
                if (available < toEat)
 | 
						|
                    error = Error(__('Not enough arguments following: %s', key));
 | 
						|
            }
 | 
						|
            let consumed = Math.min(available, toEat);
 | 
						|
            if (!isUndefined(argAfterEqualSign) && consumed > 0) {
 | 
						|
                setArg(key, argAfterEqualSign);
 | 
						|
                consumed--;
 | 
						|
            }
 | 
						|
            for (ii = i + 1; ii < (consumed + i + 1); ii++) {
 | 
						|
                setArg(key, args[ii]);
 | 
						|
            }
 | 
						|
            return (i + consumed);
 | 
						|
        }
 | 
						|
        function eatArray(i, key, args, argAfterEqualSign) {
 | 
						|
            let argsToSet = [];
 | 
						|
            let next = argAfterEqualSign || args[i + 1];
 | 
						|
            const nargsCount = checkAllAliases(key, flags.nargs);
 | 
						|
            if (checkAllAliases(key, flags.bools) && !(/^(true|false)$/.test(next))) {
 | 
						|
                argsToSet.push(true);
 | 
						|
            }
 | 
						|
            else if (isUndefined(next) ||
 | 
						|
                (isUndefined(argAfterEqualSign) && /^-/.test(next) && !negative.test(next) && !isUnknownOptionAsArg(next))) {
 | 
						|
                if (defaults[key] !== undefined) {
 | 
						|
                    const defVal = defaults[key];
 | 
						|
                    argsToSet = Array.isArray(defVal) ? defVal : [defVal];
 | 
						|
                }
 | 
						|
            }
 | 
						|
            else {
 | 
						|
                if (!isUndefined(argAfterEqualSign)) {
 | 
						|
                    argsToSet.push(processValue(key, argAfterEqualSign));
 | 
						|
                }
 | 
						|
                for (let ii = i + 1; ii < args.length; ii++) {
 | 
						|
                    if ((!configuration['greedy-arrays'] && argsToSet.length > 0) ||
 | 
						|
                        (nargsCount && typeof nargsCount === 'number' && argsToSet.length >= nargsCount))
 | 
						|
                        break;
 | 
						|
                    next = args[ii];
 | 
						|
                    if (/^-/.test(next) && !negative.test(next) && !isUnknownOptionAsArg(next))
 | 
						|
                        break;
 | 
						|
                    i = ii;
 | 
						|
                    argsToSet.push(processValue(key, next));
 | 
						|
                }
 | 
						|
            }
 | 
						|
            if (typeof nargsCount === 'number' && ((nargsCount && argsToSet.length < nargsCount) ||
 | 
						|
                (isNaN(nargsCount) && argsToSet.length === 0))) {
 | 
						|
                error = Error(__('Not enough arguments following: %s', key));
 | 
						|
            }
 | 
						|
            setArg(key, argsToSet);
 | 
						|
            return i;
 | 
						|
        }
 | 
						|
        function setArg(key, val) {
 | 
						|
            if (/-/.test(key) && configuration['camel-case-expansion']) {
 | 
						|
                const alias = key.split('.').map(function (prop) {
 | 
						|
                    return camelCase(prop);
 | 
						|
                }).join('.');
 | 
						|
                addNewAlias(key, alias);
 | 
						|
            }
 | 
						|
            const value = processValue(key, val);
 | 
						|
            const splitKey = key.split('.');
 | 
						|
            setKey(argv, splitKey, value);
 | 
						|
            if (flags.aliases[key]) {
 | 
						|
                flags.aliases[key].forEach(function (x) {
 | 
						|
                    const keyProperties = x.split('.');
 | 
						|
                    setKey(argv, keyProperties, value);
 | 
						|
                });
 | 
						|
            }
 | 
						|
            if (splitKey.length > 1 && configuration['dot-notation']) {
 | 
						|
                (flags.aliases[splitKey[0]] || []).forEach(function (x) {
 | 
						|
                    let keyProperties = x.split('.');
 | 
						|
                    const a = [].concat(splitKey);
 | 
						|
                    a.shift();
 | 
						|
                    keyProperties = keyProperties.concat(a);
 | 
						|
                    if (!(flags.aliases[key] || []).includes(keyProperties.join('.'))) {
 | 
						|
                        setKey(argv, keyProperties, value);
 | 
						|
                    }
 | 
						|
                });
 | 
						|
            }
 | 
						|
            if (checkAllAliases(key, flags.normalize) && !checkAllAliases(key, flags.arrays)) {
 | 
						|
                const keys = [key].concat(flags.aliases[key] || []);
 | 
						|
                keys.forEach(function (key) {
 | 
						|
                    Object.defineProperty(argvReturn, key, {
 | 
						|
                        enumerable: true,
 | 
						|
                        get() {
 | 
						|
                            return val;
 | 
						|
                        },
 | 
						|
                        set(value) {
 | 
						|
                            val = typeof value === 'string' ? mixin.normalize(value) : value;
 | 
						|
                        }
 | 
						|
                    });
 | 
						|
                });
 | 
						|
            }
 | 
						|
        }
 | 
						|
        function addNewAlias(key, alias) {
 | 
						|
            if (!(flags.aliases[key] && flags.aliases[key].length)) {
 | 
						|
                flags.aliases[key] = [alias];
 | 
						|
                newAliases[alias] = true;
 | 
						|
            }
 | 
						|
            if (!(flags.aliases[alias] && flags.aliases[alias].length)) {
 | 
						|
                addNewAlias(alias, key);
 | 
						|
            }
 | 
						|
        }
 | 
						|
        function processValue(key, val) {
 | 
						|
            if (typeof val === 'string' &&
 | 
						|
                (val[0] === "'" || val[0] === '"') &&
 | 
						|
                val[val.length - 1] === val[0]) {
 | 
						|
                val = val.substring(1, val.length - 1);
 | 
						|
            }
 | 
						|
            if (checkAllAliases(key, flags.bools) || checkAllAliases(key, flags.counts)) {
 | 
						|
                if (typeof val === 'string')
 | 
						|
                    val = val === 'true';
 | 
						|
            }
 | 
						|
            let value = Array.isArray(val)
 | 
						|
                ? val.map(function (v) { return maybeCoerceNumber(key, v); })
 | 
						|
                : maybeCoerceNumber(key, val);
 | 
						|
            if (checkAllAliases(key, flags.counts) && (isUndefined(value) || typeof value === 'boolean')) {
 | 
						|
                value = increment();
 | 
						|
            }
 | 
						|
            if (checkAllAliases(key, flags.normalize) && checkAllAliases(key, flags.arrays)) {
 | 
						|
                if (Array.isArray(val))
 | 
						|
                    value = val.map((val) => { return mixin.normalize(val); });
 | 
						|
                else
 | 
						|
                    value = mixin.normalize(val);
 | 
						|
            }
 | 
						|
            return value;
 | 
						|
        }
 | 
						|
        function maybeCoerceNumber(key, value) {
 | 
						|
            if (!configuration['parse-positional-numbers'] && key === '_')
 | 
						|
                return value;
 | 
						|
            if (!checkAllAliases(key, flags.strings) && !checkAllAliases(key, flags.bools) && !Array.isArray(value)) {
 | 
						|
                const shouldCoerceNumber = looksLikeNumber(value) && configuration['parse-numbers'] && (Number.isSafeInteger(Math.floor(parseFloat(`${value}`))));
 | 
						|
                if (shouldCoerceNumber || (!isUndefined(value) && checkAllAliases(key, flags.numbers))) {
 | 
						|
                    value = Number(value);
 | 
						|
                }
 | 
						|
            }
 | 
						|
            return value;
 | 
						|
        }
 | 
						|
        function setConfig(argv) {
 | 
						|
            const configLookup = Object.create(null);
 | 
						|
            applyDefaultsAndAliases(configLookup, flags.aliases, defaults);
 | 
						|
            Object.keys(flags.configs).forEach(function (configKey) {
 | 
						|
                const configPath = argv[configKey] || configLookup[configKey];
 | 
						|
                if (configPath) {
 | 
						|
                    try {
 | 
						|
                        let config = null;
 | 
						|
                        const resolvedConfigPath = mixin.resolve(mixin.cwd(), configPath);
 | 
						|
                        const resolveConfig = flags.configs[configKey];
 | 
						|
                        if (typeof resolveConfig === 'function') {
 | 
						|
                            try {
 | 
						|
                                config = resolveConfig(resolvedConfigPath);
 | 
						|
                            }
 | 
						|
                            catch (e) {
 | 
						|
                                config = e;
 | 
						|
                            }
 | 
						|
                            if (config instanceof Error) {
 | 
						|
                                error = config;
 | 
						|
                                return;
 | 
						|
                            }
 | 
						|
                        }
 | 
						|
                        else {
 | 
						|
                            config = mixin.require(resolvedConfigPath);
 | 
						|
                        }
 | 
						|
                        setConfigObject(config);
 | 
						|
                    }
 | 
						|
                    catch (ex) {
 | 
						|
                        if (ex.name === 'PermissionDenied')
 | 
						|
                            error = ex;
 | 
						|
                        else if (argv[configKey])
 | 
						|
                            error = Error(__('Invalid JSON config file: %s', configPath));
 | 
						|
                    }
 | 
						|
                }
 | 
						|
            });
 | 
						|
        }
 | 
						|
        function setConfigObject(config, prev) {
 | 
						|
            Object.keys(config).forEach(function (key) {
 | 
						|
                const value = config[key];
 | 
						|
                const fullKey = prev ? prev + '.' + key : key;
 | 
						|
                if (typeof value === 'object' && value !== null && !Array.isArray(value) && configuration['dot-notation']) {
 | 
						|
                    setConfigObject(value, fullKey);
 | 
						|
                }
 | 
						|
                else {
 | 
						|
                    if (!hasKey(argv, fullKey.split('.')) || (checkAllAliases(fullKey, flags.arrays) && configuration['combine-arrays'])) {
 | 
						|
                        setArg(fullKey, value);
 | 
						|
                    }
 | 
						|
                }
 | 
						|
            });
 | 
						|
        }
 | 
						|
        function setConfigObjects() {
 | 
						|
            if (typeof configObjects !== 'undefined') {
 | 
						|
                configObjects.forEach(function (configObject) {
 | 
						|
                    setConfigObject(configObject);
 | 
						|
                });
 | 
						|
            }
 | 
						|
        }
 | 
						|
        function applyEnvVars(argv, configOnly) {
 | 
						|
            if (typeof envPrefix === 'undefined')
 | 
						|
                return;
 | 
						|
            const prefix = typeof envPrefix === 'string' ? envPrefix : '';
 | 
						|
            const env = mixin.env();
 | 
						|
            Object.keys(env).forEach(function (envVar) {
 | 
						|
                if (prefix === '' || envVar.lastIndexOf(prefix, 0) === 0) {
 | 
						|
                    const keys = envVar.split('__').map(function (key, i) {
 | 
						|
                        if (i === 0) {
 | 
						|
                            key = key.substring(prefix.length);
 | 
						|
                        }
 | 
						|
                        return camelCase(key);
 | 
						|
                    });
 | 
						|
                    if (((configOnly && flags.configs[keys.join('.')]) || !configOnly) && !hasKey(argv, keys)) {
 | 
						|
                        setArg(keys.join('.'), env[envVar]);
 | 
						|
                    }
 | 
						|
                }
 | 
						|
            });
 | 
						|
        }
 | 
						|
        function applyCoercions(argv) {
 | 
						|
            let coerce;
 | 
						|
            const applied = new Set();
 | 
						|
            Object.keys(argv).forEach(function (key) {
 | 
						|
                if (!applied.has(key)) {
 | 
						|
                    coerce = checkAllAliases(key, flags.coercions);
 | 
						|
                    if (typeof coerce === 'function') {
 | 
						|
                        try {
 | 
						|
                            const value = maybeCoerceNumber(key, coerce(argv[key]));
 | 
						|
                            ([].concat(flags.aliases[key] || [], key)).forEach(ali => {
 | 
						|
                                applied.add(ali);
 | 
						|
                                argv[ali] = value;
 | 
						|
                            });
 | 
						|
                        }
 | 
						|
                        catch (err) {
 | 
						|
                            error = err;
 | 
						|
                        }
 | 
						|
                    }
 | 
						|
                }
 | 
						|
            });
 | 
						|
        }
 | 
						|
        function setPlaceholderKeys(argv) {
 | 
						|
            flags.keys.forEach((key) => {
 | 
						|
                if (~key.indexOf('.'))
 | 
						|
                    return;
 | 
						|
                if (typeof argv[key] === 'undefined')
 | 
						|
                    argv[key] = undefined;
 | 
						|
            });
 | 
						|
            return argv;
 | 
						|
        }
 | 
						|
        function applyDefaultsAndAliases(obj, aliases, defaults, canLog = false) {
 | 
						|
            Object.keys(defaults).forEach(function (key) {
 | 
						|
                if (!hasKey(obj, key.split('.'))) {
 | 
						|
                    setKey(obj, key.split('.'), defaults[key]);
 | 
						|
                    if (canLog)
 | 
						|
                        defaulted[key] = true;
 | 
						|
                    (aliases[key] || []).forEach(function (x) {
 | 
						|
                        if (hasKey(obj, x.split('.')))
 | 
						|
                            return;
 | 
						|
                        setKey(obj, x.split('.'), defaults[key]);
 | 
						|
                    });
 | 
						|
                }
 | 
						|
            });
 | 
						|
        }
 | 
						|
        function hasKey(obj, keys) {
 | 
						|
            let o = obj;
 | 
						|
            if (!configuration['dot-notation'])
 | 
						|
                keys = [keys.join('.')];
 | 
						|
            keys.slice(0, -1).forEach(function (key) {
 | 
						|
                o = (o[key] || {});
 | 
						|
            });
 | 
						|
            const key = keys[keys.length - 1];
 | 
						|
            if (typeof o !== 'object')
 | 
						|
                return false;
 | 
						|
            else
 | 
						|
                return key in o;
 | 
						|
        }
 | 
						|
        function setKey(obj, keys, value) {
 | 
						|
            let o = obj;
 | 
						|
            if (!configuration['dot-notation'])
 | 
						|
                keys = [keys.join('.')];
 | 
						|
            keys.slice(0, -1).forEach(function (key) {
 | 
						|
                key = sanitizeKey(key);
 | 
						|
                if (typeof o === 'object' && o[key] === undefined) {
 | 
						|
                    o[key] = {};
 | 
						|
                }
 | 
						|
                if (typeof o[key] !== 'object' || Array.isArray(o[key])) {
 | 
						|
                    if (Array.isArray(o[key])) {
 | 
						|
                        o[key].push({});
 | 
						|
                    }
 | 
						|
                    else {
 | 
						|
                        o[key] = [o[key], {}];
 | 
						|
                    }
 | 
						|
                    o = o[key][o[key].length - 1];
 | 
						|
                }
 | 
						|
                else {
 | 
						|
                    o = o[key];
 | 
						|
                }
 | 
						|
            });
 | 
						|
            const key = sanitizeKey(keys[keys.length - 1]);
 | 
						|
            const isTypeArray = checkAllAliases(keys.join('.'), flags.arrays);
 | 
						|
            const isValueArray = Array.isArray(value);
 | 
						|
            let duplicate = configuration['duplicate-arguments-array'];
 | 
						|
            if (!duplicate && checkAllAliases(key, flags.nargs)) {
 | 
						|
                duplicate = true;
 | 
						|
                if ((!isUndefined(o[key]) && flags.nargs[key] === 1) || (Array.isArray(o[key]) && o[key].length === flags.nargs[key])) {
 | 
						|
                    o[key] = undefined;
 | 
						|
                }
 | 
						|
            }
 | 
						|
            if (value === increment()) {
 | 
						|
                o[key] = increment(o[key]);
 | 
						|
            }
 | 
						|
            else if (Array.isArray(o[key])) {
 | 
						|
                if (duplicate && isTypeArray && isValueArray) {
 | 
						|
                    o[key] = configuration['flatten-duplicate-arrays'] ? o[key].concat(value) : (Array.isArray(o[key][0]) ? o[key] : [o[key]]).concat([value]);
 | 
						|
                }
 | 
						|
                else if (!duplicate && Boolean(isTypeArray) === Boolean(isValueArray)) {
 | 
						|
                    o[key] = value;
 | 
						|
                }
 | 
						|
                else {
 | 
						|
                    o[key] = o[key].concat([value]);
 | 
						|
                }
 | 
						|
            }
 | 
						|
            else if (o[key] === undefined && isTypeArray) {
 | 
						|
                o[key] = isValueArray ? value : [value];
 | 
						|
            }
 | 
						|
            else if (duplicate && !(o[key] === undefined ||
 | 
						|
                checkAllAliases(key, flags.counts) ||
 | 
						|
                checkAllAliases(key, flags.bools))) {
 | 
						|
                o[key] = [o[key], value];
 | 
						|
            }
 | 
						|
            else {
 | 
						|
                o[key] = value;
 | 
						|
            }
 | 
						|
        }
 | 
						|
        function extendAliases(...args) {
 | 
						|
            args.forEach(function (obj) {
 | 
						|
                Object.keys(obj || {}).forEach(function (key) {
 | 
						|
                    if (flags.aliases[key])
 | 
						|
                        return;
 | 
						|
                    flags.aliases[key] = [].concat(aliases[key] || []);
 | 
						|
                    flags.aliases[key].concat(key).forEach(function (x) {
 | 
						|
                        if (/-/.test(x) && configuration['camel-case-expansion']) {
 | 
						|
                            const c = camelCase(x);
 | 
						|
                            if (c !== key && flags.aliases[key].indexOf(c) === -1) {
 | 
						|
                                flags.aliases[key].push(c);
 | 
						|
                                newAliases[c] = true;
 | 
						|
                            }
 | 
						|
                        }
 | 
						|
                    });
 | 
						|
                    flags.aliases[key].concat(key).forEach(function (x) {
 | 
						|
                        if (x.length > 1 && /[A-Z]/.test(x) && configuration['camel-case-expansion']) {
 | 
						|
                            const c = decamelize(x, '-');
 | 
						|
                            if (c !== key && flags.aliases[key].indexOf(c) === -1) {
 | 
						|
                                flags.aliases[key].push(c);
 | 
						|
                                newAliases[c] = true;
 | 
						|
                            }
 | 
						|
                        }
 | 
						|
                    });
 | 
						|
                    flags.aliases[key].forEach(function (x) {
 | 
						|
                        flags.aliases[x] = [key].concat(flags.aliases[key].filter(function (y) {
 | 
						|
                            return x !== y;
 | 
						|
                        }));
 | 
						|
                    });
 | 
						|
                });
 | 
						|
            });
 | 
						|
        }
 | 
						|
        function checkAllAliases(key, flag) {
 | 
						|
            const toCheck = [].concat(flags.aliases[key] || [], key);
 | 
						|
            const keys = Object.keys(flag);
 | 
						|
            const setAlias = toCheck.find(key => keys.includes(key));
 | 
						|
            return setAlias ? flag[setAlias] : false;
 | 
						|
        }
 | 
						|
        function hasAnyFlag(key) {
 | 
						|
            const flagsKeys = Object.keys(flags);
 | 
						|
            const toCheck = [].concat(flagsKeys.map(k => flags[k]));
 | 
						|
            return toCheck.some(function (flag) {
 | 
						|
                return Array.isArray(flag) ? flag.includes(key) : flag[key];
 | 
						|
            });
 | 
						|
        }
 | 
						|
        function hasFlagsMatching(arg, ...patterns) {
 | 
						|
            const toCheck = [].concat(...patterns);
 | 
						|
            return toCheck.some(function (pattern) {
 | 
						|
                const match = arg.match(pattern);
 | 
						|
                return match && hasAnyFlag(match[1]);
 | 
						|
            });
 | 
						|
        }
 | 
						|
        function hasAllShortFlags(arg) {
 | 
						|
            if (arg.match(negative) || !arg.match(/^-[^-]+/)) {
 | 
						|
                return false;
 | 
						|
            }
 | 
						|
            let hasAllFlags = true;
 | 
						|
            let next;
 | 
						|
            const letters = arg.slice(1).split('');
 | 
						|
            for (let j = 0; j < letters.length; j++) {
 | 
						|
                next = arg.slice(j + 2);
 | 
						|
                if (!hasAnyFlag(letters[j])) {
 | 
						|
                    hasAllFlags = false;
 | 
						|
                    break;
 | 
						|
                }
 | 
						|
                if ((letters[j + 1] && letters[j + 1] === '=') ||
 | 
						|
                    next === '-' ||
 | 
						|
                    (/[A-Za-z]/.test(letters[j]) && /^-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) ||
 | 
						|
                    (letters[j + 1] && letters[j + 1].match(/\W/))) {
 | 
						|
                    break;
 | 
						|
                }
 | 
						|
            }
 | 
						|
            return hasAllFlags;
 | 
						|
        }
 | 
						|
        function isUnknownOptionAsArg(arg) {
 | 
						|
            return configuration['unknown-options-as-args'] && isUnknownOption(arg);
 | 
						|
        }
 | 
						|
        function isUnknownOption(arg) {
 | 
						|
            arg = arg.replace(/^-{3,}/, '--');
 | 
						|
            if (arg.match(negative)) {
 | 
						|
                return false;
 | 
						|
            }
 | 
						|
            if (hasAllShortFlags(arg)) {
 | 
						|
                return false;
 | 
						|
            }
 | 
						|
            const flagWithEquals = /^-+([^=]+?)=[\s\S]*$/;
 | 
						|
            const normalFlag = /^-+([^=]+?)$/;
 | 
						|
            const flagEndingInHyphen = /^-+([^=]+?)-$/;
 | 
						|
            const flagEndingInDigits = /^-+([^=]+?\d+)$/;
 | 
						|
            const flagEndingInNonWordCharacters = /^-+([^=]+?)\W+.*$/;
 | 
						|
            return !hasFlagsMatching(arg, flagWithEquals, negatedBoolean, normalFlag, flagEndingInHyphen, flagEndingInDigits, flagEndingInNonWordCharacters);
 | 
						|
        }
 | 
						|
        function defaultValue(key) {
 | 
						|
            if (!checkAllAliases(key, flags.bools) &&
 | 
						|
                !checkAllAliases(key, flags.counts) &&
 | 
						|
                `${key}` in defaults) {
 | 
						|
                return defaults[key];
 | 
						|
            }
 | 
						|
            else {
 | 
						|
                return defaultForType(guessType(key));
 | 
						|
            }
 | 
						|
        }
 | 
						|
        function defaultForType(type) {
 | 
						|
            const def = {
 | 
						|
                [DefaultValuesForTypeKey.BOOLEAN]: true,
 | 
						|
                [DefaultValuesForTypeKey.STRING]: '',
 | 
						|
                [DefaultValuesForTypeKey.NUMBER]: undefined,
 | 
						|
                [DefaultValuesForTypeKey.ARRAY]: []
 | 
						|
            };
 | 
						|
            return def[type];
 | 
						|
        }
 | 
						|
        function guessType(key) {
 | 
						|
            let type = DefaultValuesForTypeKey.BOOLEAN;
 | 
						|
            if (checkAllAliases(key, flags.strings))
 | 
						|
                type = DefaultValuesForTypeKey.STRING;
 | 
						|
            else if (checkAllAliases(key, flags.numbers))
 | 
						|
                type = DefaultValuesForTypeKey.NUMBER;
 | 
						|
            else if (checkAllAliases(key, flags.bools))
 | 
						|
                type = DefaultValuesForTypeKey.BOOLEAN;
 | 
						|
            else if (checkAllAliases(key, flags.arrays))
 | 
						|
                type = DefaultValuesForTypeKey.ARRAY;
 | 
						|
            return type;
 | 
						|
        }
 | 
						|
        function isUndefined(num) {
 | 
						|
            return num === undefined;
 | 
						|
        }
 | 
						|
        function checkConfiguration() {
 | 
						|
            Object.keys(flags.counts).find(key => {
 | 
						|
                if (checkAllAliases(key, flags.arrays)) {
 | 
						|
                    error = Error(__('Invalid configuration: %s, opts.count excludes opts.array.', key));
 | 
						|
                    return true;
 | 
						|
                }
 | 
						|
                else if (checkAllAliases(key, flags.nargs)) {
 | 
						|
                    error = Error(__('Invalid configuration: %s, opts.count excludes opts.narg.', key));
 | 
						|
                    return true;
 | 
						|
                }
 | 
						|
                return false;
 | 
						|
            });
 | 
						|
        }
 | 
						|
        return {
 | 
						|
            aliases: Object.assign({}, flags.aliases),
 | 
						|
            argv: Object.assign(argvReturn, argv),
 | 
						|
            configuration: configuration,
 | 
						|
            defaulted: Object.assign({}, defaulted),
 | 
						|
            error: error,
 | 
						|
            newAliases: Object.assign({}, newAliases)
 | 
						|
        };
 | 
						|
    }
 | 
						|
}
 | 
						|
function combineAliases(aliases) {
 | 
						|
    const aliasArrays = [];
 | 
						|
    const combined = Object.create(null);
 | 
						|
    let change = true;
 | 
						|
    Object.keys(aliases).forEach(function (key) {
 | 
						|
        aliasArrays.push([].concat(aliases[key], key));
 | 
						|
    });
 | 
						|
    while (change) {
 | 
						|
        change = false;
 | 
						|
        for (let i = 0; i < aliasArrays.length; i++) {
 | 
						|
            for (let ii = i + 1; ii < aliasArrays.length; ii++) {
 | 
						|
                const intersect = aliasArrays[i].filter(function (v) {
 | 
						|
                    return aliasArrays[ii].indexOf(v) !== -1;
 | 
						|
                });
 | 
						|
                if (intersect.length) {
 | 
						|
                    aliasArrays[i] = aliasArrays[i].concat(aliasArrays[ii]);
 | 
						|
                    aliasArrays.splice(ii, 1);
 | 
						|
                    change = true;
 | 
						|
                    break;
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
    aliasArrays.forEach(function (aliasArray) {
 | 
						|
        aliasArray = aliasArray.filter(function (v, i, self) {
 | 
						|
            return self.indexOf(v) === i;
 | 
						|
        });
 | 
						|
        const lastAlias = aliasArray.pop();
 | 
						|
        if (lastAlias !== undefined && typeof lastAlias === 'string') {
 | 
						|
            combined[lastAlias] = aliasArray;
 | 
						|
        }
 | 
						|
    });
 | 
						|
    return combined;
 | 
						|
}
 | 
						|
function increment(orig) {
 | 
						|
    return orig !== undefined ? orig + 1 : 1;
 | 
						|
}
 | 
						|
function sanitizeKey(key) {
 | 
						|
    if (key === '__proto__')
 | 
						|
        return '___proto___';
 | 
						|
    return key;
 | 
						|
}
 | 
						|
 | 
						|
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 ${minNodeVersion}. Read our version support policy: https://github.com/yargs/yargs-parser#supported-nodejs-versions`);
 | 
						|
    }
 | 
						|
}
 | 
						|
const env = process ? process.env : {};
 | 
						|
const parser = new YargsParser({
 | 
						|
    cwd: process.cwd,
 | 
						|
    env: () => {
 | 
						|
        return env;
 | 
						|
    },
 | 
						|
    format: util.format,
 | 
						|
    normalize: path.normalize,
 | 
						|
    resolve: path.resolve,
 | 
						|
    require: (path) => {
 | 
						|
        if (typeof require !== 'undefined') {
 | 
						|
            return require(path);
 | 
						|
        }
 | 
						|
        else if (path.match(/\.json$/)) {
 | 
						|
            return fs.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;
 | 
						|
 | 
						|
module.exports = yargsParser;
 |