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Updating NPM dependencies

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This commit is contained in:
Drew Heavner
2020-11-11 13:30:52 +00:00
committed by GitHub
parent 7a6fb66c63
commit bd487ef324
9068 changed files with 1400893 additions and 587661 deletions
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523
node_modules/yargs-parser/index.js generated vendored
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@@ -1,61 +1,63 @@
var camelCase = require('camelcase')
var decamelize = require('decamelize')
var path = require('path')
var tokenizeArgString = require('./lib/tokenize-arg-string')
var util = require('util')
const camelCase = require('camelcase')
const decamelize = require('decamelize')
const path = require('path')
const tokenizeArgString = require('./lib/tokenize-arg-string')
const util = require('util')
function parse (args, opts) {
if (!opts) opts = {}
opts = Object.assign(Object.create(null), opts)
// allow a string argument to be passed in rather
// than an argv array.
args = tokenizeArgString(args)
// aliases might have transitive relationships, normalize this.
var aliases = combineAliases(opts.alias || {})
var configuration = Object.assign({
'short-option-groups': true,
'camel-case-expansion': true,
'dot-notation': true,
'parse-numbers': true,
const aliases = combineAliases(Object.assign(Object.create(null), opts.alias))
const configuration = Object.assign({
'boolean-negation': true,
'negation-prefix': 'no-',
'camel-case-expansion': true,
'combine-arrays': false,
'dot-notation': true,
'duplicate-arguments-array': true,
'flatten-duplicate-arrays': true,
'populate--': false,
'combine-arrays': false,
'set-placeholder-key': false,
'greedy-arrays': true,
'halt-at-non-option': false,
'nargs-eats-options': false,
'negation-prefix': 'no-',
'parse-numbers': true,
'populate--': false,
'set-placeholder-key': false,
'short-option-groups': true,
'strip-aliased': false,
'strip-dashed': false
'strip-dashed': false,
'unknown-options-as-args': false
}, opts.configuration)
var defaults = opts.default || {}
var configObjects = opts.configObjects || []
var envPrefix = opts.envPrefix
var notFlagsOption = configuration['populate--']
var notFlagsArgv = notFlagsOption ? '--' : '_'
var newAliases = {}
const defaults = Object.assign(Object.create(null), opts.default)
const configObjects = opts.configObjects || []
const envPrefix = opts.envPrefix
const notFlagsOption = configuration['populate--']
const notFlagsArgv = notFlagsOption ? '--' : '_'
const newAliases = Object.create(null)
const defaulted = Object.create(null)
// allow a i18n handler to be passed in, default to a fake one (util.format).
var __ = opts.__ || util.format
var error = null
var flags = {
aliases: {},
arrays: {},
bools: {},
strings: {},
numbers: {},
counts: {},
normalize: {},
configs: {},
defaulted: {},
nargs: {},
coercions: {},
const __ = opts.__ || util.format
const flags = {
aliases: Object.create(null),
arrays: Object.create(null),
bools: Object.create(null),
strings: Object.create(null),
numbers: Object.create(null),
counts: Object.create(null),
normalize: Object.create(null),
configs: Object.create(null),
nargs: Object.create(null),
coercions: Object.create(null),
keys: []
}
var negative = /^-[0-9]+(\.[0-9]+)?/
var negatedBoolean = new RegExp('^--' + configuration['negation-prefix'] + '(.+)')
const negative = /^-([0-9]+(\.[0-9]+)?|\.[0-9]+)$/
const negatedBoolean = new RegExp('^--' + configuration['negation-prefix'] + '(.+)')
;[].concat(opts.array).filter(Boolean).forEach(function (opt) {
var key = opt.key || opt
const key = opt.key || opt
// assign to flags[bools|strings|numbers]
const assignment = Object.keys(opt).map(function (key) {
@@ -131,28 +133,31 @@ function parse (args, opts) {
})
})
var argv = { _: [] }
let error = null
checkConfiguration()
Object.keys(flags.bools).forEach(function (key) {
if (Object.prototype.hasOwnProperty.call(defaults, key)) {
setArg(key, defaults[key])
setDefaulted(key)
}
})
let notFlags = []
var notFlags = []
const argv = Object.assign(Object.create(null), { _: [] })
// TODO(bcoe): for the first pass at removing object prototype we didn't
// remove all prototypes from objects returned by this API, we might want
// to gradually move towards doing so.
const argvReturn = {}
for (var i = 0; i < args.length; i++) {
var arg = args[i]
var broken
var key
var letters
var m
var next
var value
for (let i = 0; i < args.length; i++) {
const arg = args[i]
let broken
let key
let letters
let m
let next
let value
// any unknown option (except for end-of-options, "--")
if (arg !== '--' && isUnknownOptionAsArg(arg)) {
argv._.push(arg)
// -- separated by =
if (arg.match(/^--.+=/) || (
} else if (arg.match(/^--.+=/) || (
!configuration['short-option-groups'] && arg.match(/^-.+=/)
)) {
// Using [\s\S] instead of . because js doesn't support the
@@ -160,35 +165,34 @@ function parse (args, opts) {
// http://stackoverflow.com/a/1068308/13216
m = arg.match(/^--?([^=]+)=([\s\S]*)$/)
// nargs format = '--f=monkey washing cat'
if (checkAllAliases(m[1], flags.nargs)) {
args.splice(i + 1, 0, m[2])
i = eatNargs(i, m[1], args)
// arrays format = '--f=a b c'
} else if (checkAllAliases(m[1], flags.arrays) && args.length > i + 1) {
args.splice(i + 1, 0, m[2])
i = eatArray(i, m[1], args)
if (checkAllAliases(m[1], flags.arrays)) {
i = eatArray(i, m[1], args, m[2])
} else if (checkAllAliases(m[1], flags.nargs) !== false) {
// nargs format = '--f=monkey washing cat'
i = eatNargs(i, m[1], args, m[2])
} else {
setArg(m[1], m[2])
}
} else if (arg.match(negatedBoolean) && configuration['boolean-negation']) {
key = arg.match(negatedBoolean)[1]
setArg(key, false)
setArg(key, checkAllAliases(key, flags.arrays) ? [false] : false)
// -- seperated by space.
// -- separated by space.
} else if (arg.match(/^--.+/) || (
!configuration['short-option-groups'] && arg.match(/^-[^-]+/)
)) {
key = arg.match(/^--?(.+)/)[1]
// nargs format = '--foo a b c'
if (checkAllAliases(key, flags.nargs)) {
i = eatNargs(i, key, args)
// array format = '--foo a b c'
} else if (checkAllAliases(key, flags.arrays) && args.length > i + 1) {
if (checkAllAliases(key, flags.arrays)) {
// array format = '--foo a b c'
i = eatArray(i, key, args)
} else if (checkAllAliases(key, flags.nargs) !== false) {
// nargs format = '--foo a b c'
// should be truthy even if: flags.nargs[key] === 0
i = eatNargs(i, key, args)
} else {
next = flags.nargs[key] === 0 ? undefined : args[i + 1]
next = args[i + 1]
if (next !== undefined && (!next.match(/^-/) ||
next.match(negative)) &&
@@ -204,13 +208,13 @@ function parse (args, opts) {
}
}
// dot-notation flag seperated by '='.
// dot-notation flag separated by '='.
} else if (arg.match(/^-.\..+=/)) {
m = arg.match(/^-([^=]+)=([\s\S]*)$/)
setArg(m[1], m[2])
// dot-notation flag seperated by space.
} else if (arg.match(/^-.\..+/)) {
// dot-notation flag separated by space.
} else if (arg.match(/^-.\..+/) && !arg.match(negative)) {
next = args[i + 1]
key = arg.match(/^-(.\..+)/)[1]
@@ -226,21 +230,19 @@ function parse (args, opts) {
letters = arg.slice(1, -1).split('')
broken = false
for (var j = 0; j < letters.length; j++) {
for (let j = 0; j < letters.length; j++) {
next = arg.slice(j + 2)
if (letters[j + 1] && letters[j + 1] === '=') {
value = arg.slice(j + 3)
key = letters[j]
// nargs format = '-f=monkey washing cat'
if (checkAllAliases(key, flags.nargs)) {
args.splice(i + 1, 0, value)
i = eatNargs(i, key, args)
// array format = '-f=a b c'
} else if (checkAllAliases(key, flags.arrays) && args.length > i + 1) {
args.splice(i + 1, 0, value)
i = eatArray(i, key, args)
if (checkAllAliases(key, flags.arrays)) {
// array format = '-f=a b c'
i = eatArray(i, key, args, value)
} else if (checkAllAliases(key, flags.nargs) !== false) {
// nargs format = '-f=monkey washing cat'
i = eatNargs(i, key, args, value)
} else {
setArg(key, value)
}
@@ -274,12 +276,13 @@ function parse (args, opts) {
key = arg.slice(-1)[0]
if (!broken && key !== '-') {
// nargs format = '-f a b c'
if (checkAllAliases(key, flags.nargs)) {
i = eatNargs(i, key, args)
// array format = '-f a b c'
} else if (checkAllAliases(key, flags.arrays) && args.length > i + 1) {
if (checkAllAliases(key, flags.arrays)) {
// array format = '-f a b c'
i = eatArray(i, key, args)
} else if (checkAllAliases(key, flags.nargs) !== false) {
// nargs format = '-f a b c'
// should be truthy even if: flags.nargs[key] === 0
i = eatNargs(i, key, args)
} else {
next = args[i + 1]
@@ -297,6 +300,12 @@ function parse (args, opts) {
}
}
}
} else if (arg.match(/^-[0-9]$/) &&
arg.match(negative) &&
checkAllAliases(arg.slice(1), flags.bools)) {
// single-digit boolean alias, e.g: xargs -0
key = arg.slice(1)
setArg(key, defaultValue(key))
} else if (arg === '--') {
notFlags = args.slice(i + 1)
break
@@ -318,7 +327,7 @@ function parse (args, opts) {
applyEnvVars(argv, false)
setConfig(argv)
setConfigObjects()
applyDefaultsAndAliases(argv, flags.aliases, defaults)
applyDefaultsAndAliases(argv, flags.aliases, defaults, true)
applyCoercions(argv)
if (configuration['set-placeholder-key']) setPlaceholderKeys(argv)
@@ -340,7 +349,6 @@ function parse (args, opts) {
}
if (configuration['strip-aliased']) {
// XXX Switch to [].concat(...Object.values(aliases)) once node.js 6 is dropped
;[].concat(...Object.keys(aliases).map(k => aliases[k])).forEach(alias => {
if (configuration['camel-case-expansion']) {
delete argv[alias.split('.').map(prop => camelCase(prop)).join('.')]
@@ -352,21 +360,43 @@ function parse (args, opts) {
// how many arguments should we consume, based
// on the nargs option?
function eatNargs (i, key, args) {
var ii
const toEat = checkAllAliases(key, flags.nargs)
function eatNargs (i, key, args, argAfterEqualSign) {
let ii
let toEat = checkAllAliases(key, flags.nargs)
// NaN has a special meaning for the array type, indicating that one or
// more values are expected.
toEat = isNaN(toEat) ? 1 : toEat
// nargs will not consume flag arguments, e.g., -abc, --foo,
// and terminates when one is observed.
var available = 0
for (ii = i + 1; ii < args.length; ii++) {
if (!args[ii].match(/^-[^0-9]/)) available++
else break
if (toEat === 0) {
if (!isUndefined(argAfterEqualSign)) {
error = Error(__('Argument unexpected for: %s', key))
}
setArg(key, defaultValue(key))
return i
}
if (available < toEat) error = Error(__('Not enough arguments following: %s', key))
let available = isUndefined(argAfterEqualSign) ? 0 : 1
if (configuration['nargs-eats-options']) {
// classic behavior, yargs eats positional and dash arguments.
if (args.length - (i + 1) + available < toEat) {
error = Error(__('Not enough arguments following: %s', key))
}
available = toEat
} else {
// nargs will not consume flag arguments, e.g., -abc, --foo,
// and terminates when one is observed.
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))
}
const consumed = Math.min(available, toEat)
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])
}
@@ -377,47 +407,59 @@ function parse (args, opts) {
// if an option is an array, eat all non-hyphenated arguments
// following it... YUM!
// e.g., --foo apple banana cat becomes ["apple", "banana", "cat"]
function eatArray (i, key, args) {
var start = i + 1
var argsToSet = []
var multipleArrayFlag = i > 0
for (var ii = i + 1; ii < args.length; ii++) {
if (/^-/.test(args[ii]) && !negative.test(args[ii])) {
if (ii === start) {
setArg(key, defaultForType('array'))
}
multipleArrayFlag = true
break
function eatArray (i, key, args, argAfterEqualSign) {
let argsToSet = []
let next = argAfterEqualSign || args[i + 1]
// If both array and nargs are configured, enforce the nargs count:
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))) {
// for keys without value ==> argsToSet remains an empty []
// set user default value, if available
if (defaults[key] !== undefined) {
const defVal = defaults[key]
argsToSet = Array.isArray(defVal) ? defVal : [defVal]
}
i = ii
argsToSet.push(args[ii])
}
if (multipleArrayFlag) {
setArg(key, argsToSet.map(function (arg) {
return processValue(key, arg)
}))
} else {
argsToSet.forEach(function (arg) {
setArg(key, arg)
})
// value in --option=value is eaten as is
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 && argsToSet.length >= nargsCount)) break
next = args[ii]
if (/^-/.test(next) && !negative.test(next) && !isUnknownOptionAsArg(next)) break
i = ii
argsToSet.push(processValue(key, next))
}
}
// If both array and nargs are configured, create an error if less than
// nargs positionals were found. NaN has special meaning, indicating
// that at least one value is required (more are okay).
if ((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) {
unsetDefaulted(key)
if (/-/.test(key) && configuration['camel-case-expansion']) {
var alias = key.split('.').map(function (prop) {
const alias = key.split('.').map(function (prop) {
return camelCase(prop)
}).join('.')
addNewAlias(key, alias)
}
var value = processValue(key, val)
var splitKey = key.split('.')
const value = processValue(key, val)
const splitKey = key.split('.')
setKey(argv, splitKey, value)
// handle populating aliases of the full key
@@ -434,24 +476,30 @@ function parse (args, opts) {
x = x.split('.')
// expand alias with nested objects in key
var a = [].concat(splitKey)
const a = [].concat(splitKey)
a.shift() // nuke the old key.
x = x.concat(a)
setKey(argv, x, value)
// populate alias only if is not already an alias of the full key
// (already populated above)
if (!(flags.aliases[key] || []).includes(x.join('.'))) {
setKey(argv, x, value)
}
})
}
// Set normalize getter and setter when key is in 'normalize' but isn't an array
if (checkAllAliases(key, flags.normalize) && !checkAllAliases(key, flags.arrays)) {
var keys = [key].concat(flags.aliases[key] || [])
const keys = [key].concat(flags.aliases[key] || [])
keys.forEach(function (key) {
argv.__defineSetter__(key, function (v) {
val = path.normalize(v)
})
argv.__defineGetter__(key, function () {
return typeof val === 'string' ? path.normalize(val) : val
Object.defineProperty(argvReturn, key, {
enumerable: true,
get () {
return val
},
set (value) {
val = typeof value === 'string' ? path.normalize(value) : value
}
})
})
}
@@ -481,7 +529,9 @@ function parse (args, opts) {
if (typeof val === 'string') val = val === 'true'
}
var value = maybeCoerceNumber(key, val)
let value = Array.isArray(val)
? val.map(function (v) { return maybeCoerceNumber(key, v) })
: maybeCoerceNumber(key, val)
// increment a count given as arg (either no value or value parsed as boolean)
if (checkAllAliases(key, flags.counts) && (isUndefined(value) || typeof value === 'boolean')) {
@@ -497,7 +547,7 @@ function parse (args, opts) {
}
function maybeCoerceNumber (key, value) {
if (!checkAllAliases(key, flags.strings) && !checkAllAliases(key, flags.coercions)) {
if (!checkAllAliases(key, flags.strings) && !checkAllAliases(key, flags.bools) && !Array.isArray(value)) {
const shouldCoerceNumber = isNumber(value) && configuration['parse-numbers'] && (
Number.isSafeInteger(Math.floor(value))
)
@@ -509,18 +559,18 @@ function parse (args, opts) {
// set args from config.json file, this should be
// applied last so that defaults can be applied.
function setConfig (argv) {
var configLookup = {}
const configLookup = Object.create(null)
// expand defaults/aliases, in-case any happen to reference
// the config.json file.
applyDefaultsAndAliases(configLookup, flags.aliases, defaults)
Object.keys(flags.configs).forEach(function (configKey) {
var configPath = argv[configKey] || configLookup[configKey]
const configPath = argv[configKey] || configLookup[configKey]
if (configPath) {
try {
var config = null
var resolvedConfigPath = path.resolve(process.cwd(), configPath)
let config = null
const resolvedConfigPath = path.resolve(process.cwd(), configPath)
if (typeof flags.configs[configKey] === 'function') {
try {
@@ -548,8 +598,8 @@ function parse (args, opts) {
// it recursively checks nested objects.
function setConfigObject (config, prev) {
Object.keys(config).forEach(function (key) {
var value = config[key]
var fullKey = prev ? prev + '.' + key : key
const value = config[key]
const fullKey = prev ? prev + '.' + key : key
// if the value is an inner object and we have dot-notation
// enabled, treat inner objects in config the same as
@@ -560,7 +610,7 @@ function parse (args, opts) {
} else {
// setting arguments via CLI takes precedence over
// values within the config file.
if (!hasKey(argv, fullKey.split('.')) || (flags.defaulted[fullKey]) || (flags.arrays[fullKey] && configuration['combine-arrays'])) {
if (!hasKey(argv, fullKey.split('.')) || (checkAllAliases(fullKey, flags.arrays) && configuration['combine-arrays'])) {
setArg(fullKey, value)
}
}
@@ -578,18 +628,18 @@ function parse (args, opts) {
function applyEnvVars (argv, configOnly) {
if (typeof envPrefix === 'undefined') return
var prefix = typeof envPrefix === 'string' ? envPrefix : ''
const prefix = typeof envPrefix === 'string' ? envPrefix : ''
Object.keys(process.env).forEach(function (envVar) {
if (prefix === '' || envVar.lastIndexOf(prefix, 0) === 0) {
// get array of nested keys and convert them to camel case
var keys = envVar.split('__').map(function (key, i) {
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) || flags.defaulted[keys.join('.')])) {
if (((configOnly && flags.configs[keys.join('.')]) || !configOnly) && !hasKey(argv, keys)) {
setArg(keys.join('.'), process.env[envVar])
}
}
@@ -597,16 +647,17 @@ function parse (args, opts) {
}
function applyCoercions (argv) {
var coerce
var applied = {}
let coerce
const applied = new Set()
Object.keys(argv).forEach(function (key) {
if (!applied.hasOwnProperty(key)) { // If we haven't already coerced this option via one of its aliases
if (!applied.has(key)) { // If we haven't already coerced this option via one of its aliases
coerce = checkAllAliases(key, flags.coercions)
if (typeof coerce === 'function') {
try {
var value = coerce(argv[key])
const value = maybeCoerceNumber(key, coerce(argv[key]))
;([].concat(flags.aliases[key] || [], key)).forEach(ali => {
applied[ali] = argv[ali] = value
applied.add(ali)
argv[ali] = value
})
} catch (err) {
error = err
@@ -625,10 +676,11 @@ function parse (args, opts) {
return argv
}
function applyDefaultsAndAliases (obj, aliases, defaults) {
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
@@ -639,7 +691,7 @@ function parse (args, opts) {
}
function hasKey (obj, keys) {
var o = obj
let o = obj
if (!configuration['dot-notation']) keys = [keys.join('.')]
@@ -647,18 +699,22 @@ function parse (args, opts) {
o = (o[key] || {})
})
var key = keys[keys.length - 1]
const key = keys[keys.length - 1]
if (typeof o !== 'object') return false
else return key in o
}
function setKey (obj, keys, value) {
var o = obj
let o = obj
if (!configuration['dot-notation']) keys = [keys.join('.')]
keys.slice(0, -1).forEach(function (key, index) {
// TODO(bcoe): in the next major version of yargs, switch to
// Object.create(null) for dot notation:
key = sanitizeKey(key)
if (typeof o === 'object' && o[key] === undefined) {
o[key] = {}
}
@@ -678,11 +734,13 @@ function parse (args, opts) {
}
})
var key = keys[keys.length - 1]
// TODO(bcoe): in the next major version of yargs, switch to
// Object.create(null) for dot notation:
const key = sanitizeKey(keys[keys.length - 1])
var isTypeArray = checkAllAliases(keys.join('.'), flags.arrays)
var isValueArray = Array.isArray(value)
var duplicate = configuration['duplicate-arguments-array']
const isTypeArray = checkAllAliases(keys.join('.'), flags.arrays)
const isValueArray = Array.isArray(value)
let duplicate = configuration['duplicate-arguments-array']
// nargs has higher priority than duplicate
if (!duplicate && checkAllAliases(key, flags.nargs)) {
@@ -704,8 +762,12 @@ function parse (args, opts) {
}
} else if (o[key] === undefined && isTypeArray) {
o[key] = isValueArray ? value : [value]
} else if (duplicate && !(o[key] === undefined || checkAllAliases(key, flags.bools) || checkAllAliases(keys.join('.'), flags.bools) || checkAllAliases(key, flags.counts))) {
o[key] = [ o[key], value ]
} else if (duplicate && !(
o[key] === undefined ||
checkAllAliases(key, flags.counts) ||
checkAllAliases(key, flags.bools)
)) {
o[key] = [o[key], value]
} else {
o[key] = value
}
@@ -724,7 +786,7 @@ function parse (args, opts) {
// For "--option-name", also set argv.optionName
flags.aliases[key].concat(key).forEach(function (x) {
if (/-/.test(x) && configuration['camel-case-expansion']) {
var c = camelCase(x)
const c = camelCase(x)
if (c !== key && flags.aliases[key].indexOf(c) === -1) {
flags.aliases[key].push(c)
newAliases[c] = true
@@ -734,7 +796,7 @@ function parse (args, opts) {
// For "--optionName", also set argv['option-name']
flags.aliases[key].concat(key).forEach(function (x) {
if (x.length > 1 && /[A-Z]/.test(x) && configuration['camel-case-expansion']) {
var c = decamelize(x, '-')
const c = decamelize(x, '-')
if (c !== key && flags.aliases[key].indexOf(c) === -1) {
flags.aliases[key].push(c)
newAliases[c] = true
@@ -750,30 +812,77 @@ function parse (args, opts) {
})
}
// check if a flag is set for any of a key's aliases.
// return the 1st set flag for any of a key's aliases (or false if no flag set)
function checkAllAliases (key, flag) {
var isSet = false
var toCheck = [].concat(flags.aliases[key] || [], key)
toCheck.forEach(function (key) {
if (flag[key]) isSet = flag[key]
})
return isSet
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 setDefaulted (key) {
[].concat(flags.aliases[key] || [], key).forEach(function (k) {
flags.defaulted[k] = true
function hasAnyFlag (key) {
const toCheck = [].concat(Object.keys(flags).map(k => flags[k]))
return toCheck.some(function (flag) {
return Array.isArray(flag) ? flag.includes(key) : flag[key]
})
}
function unsetDefaulted (key) {
[].concat(flags.aliases[key] || [], key).forEach(function (k) {
delete flags.defaulted[k]
function hasFlagsMatching (arg, ...patterns) {
const toCheck = [].concat(...patterns)
return toCheck.some(function (pattern) {
const match = arg.match(pattern)
return match && hasAnyFlag(match[1])
})
}
// based on a simplified version of the short flag group parsing logic
function hasAllShortFlags (arg) {
// if this is a negative number, or doesn't start with a single hyphen, it's not a short flag group
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) {
// ignore negative numbers
if (arg.match(negative)) { return false }
// if this is a short option group and all of them are configured, it isn't unknown
if (hasAllShortFlags(arg)) { return false }
// e.g. '--count=2'
const flagWithEquals = /^-+([^=]+?)=[\s\S]*$/
// e.g. '-a' or '--arg'
const normalFlag = /^-+([^=]+?)$/
// e.g. '-a-'
const flagEndingInHyphen = /^-+([^=]+?)-$/
// e.g. '-abc123'
const flagEndingInDigits = /^-+([^=]+?\d+)$/
// e.g. '-a/usr/local'
const flagEndingInNonWordCharacters = /^-+([^=]+?)\W+.*$/
// check the different types of flag styles, including negatedBoolean, a pattern defined near the start of the parse method
return !hasFlagsMatching(arg, flagWithEquals, negatedBoolean, normalFlag, flagEndingInHyphen, flagEndingInDigits, flagEndingInNonWordCharacters)
}
// make a best effor to pick a default value
// for an option based on name and type.
function defaultValue (key) {
@@ -789,7 +898,7 @@ function parse (args, opts) {
// return a default value, given the type of a flag.,
// e.g., key of type 'string' will default to '', rather than 'true'.
function defaultForType (type) {
var def = {
const def = {
boolean: true,
string: '',
number: undefined,
@@ -801,12 +910,11 @@ function parse (args, opts) {
// given a flag, enforce a default type.
function guessType (key) {
var type = 'boolean'
let type = 'boolean'
if (checkAllAliases(key, flags.strings)) type = 'string'
else if (checkAllAliases(key, flags.numbers)) type = 'number'
else if (checkAllAliases(key, flags.bools)) type = 'boolean'
else if (checkAllAliases(key, flags.arrays)) type = 'array'
return type
}
@@ -825,11 +933,26 @@ function parse (args, opts) {
return num === undefined
}
// check user configuration settings for inconsistencies
function checkConfiguration () {
// count keys should not be set as array/narg
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 {
argv: argv,
argv: Object.assign(argvReturn, argv),
error: error,
aliases: flags.aliases,
newAliases: newAliases,
aliases: Object.assign({}, flags.aliases),
newAliases: Object.assign({}, newAliases),
defaulted: Object.assign({}, defaulted),
configuration: configuration
}
}
@@ -837,9 +960,9 @@ function parse (args, opts) {
// if any aliases reference each other, we should
// merge them together.
function combineAliases (aliases) {
var aliasArrays = []
var change = true
var combined = {}
const aliasArrays = []
const combined = Object.create(null)
let change = true
// turn alias lookup hash {key: ['alias1', 'alias2']} into
// a simple array ['key', 'alias1', 'alias2']
@@ -853,9 +976,9 @@ function combineAliases (aliases) {
// made in an iteration.
while (change) {
change = false
for (var i = 0; i < aliasArrays.length; i++) {
for (var ii = i + 1; ii < aliasArrays.length; ii++) {
var intersect = aliasArrays[i].filter(function (v) {
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
})
@@ -889,8 +1012,7 @@ function increment (orig) {
}
function Parser (args, opts) {
var result = parse(args.slice(), opts)
const result = parse(args.slice(), opts)
return result.argv
}
@@ -900,4 +1022,11 @@ Parser.detailed = function (args, opts) {
return parse(args.slice(), opts)
}
// TODO(bcoe): in the next major version of yargs, switch to
// Object.create(null) for dot notation:
function sanitizeKey (key) {
if (key === '__proto__') return '___proto___'
return key
}
module.exports = Parser