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-rw-r--r--deps/node/deps/npm/node_modules/yargs/lib/validation.js341
1 files changed, 0 insertions, 341 deletions
diff --git a/deps/node/deps/npm/node_modules/yargs/lib/validation.js b/deps/node/deps/npm/node_modules/yargs/lib/validation.js
deleted file mode 100644
index f4655b4f..00000000
--- a/deps/node/deps/npm/node_modules/yargs/lib/validation.js
+++ /dev/null
@@ -1,341 +0,0 @@
-'use strict'
-const argsert = require('./argsert')
-const objFilter = require('./obj-filter')
-const specialKeys = ['$0', '--', '_']
-
-// validation-type-stuff, missing params,
-// bad implications, custom checks.
-module.exports = function validation (yargs, usage, y18n) {
- const __ = y18n.__
- const __n = y18n.__n
- const self = {}
-
- // validate appropriate # of non-option
- // arguments were provided, i.e., '_'.
- self.nonOptionCount = function nonOptionCount (argv) {
- const demandedCommands = yargs.getDemandedCommands()
- // don't count currently executing commands
- const _s = argv._.length - yargs.getContext().commands.length
-
- if (demandedCommands._ && (_s < demandedCommands._.min || _s > demandedCommands._.max)) {
- if (_s < demandedCommands._.min) {
- if (demandedCommands._.minMsg !== undefined) {
- usage.fail(
- // replace $0 with observed, $1 with expected.
- demandedCommands._.minMsg ? demandedCommands._.minMsg.replace(/\$0/g, _s).replace(/\$1/, demandedCommands._.min) : null
- )
- } else {
- usage.fail(
- __('Not enough non-option arguments: got %s, need at least %s', _s, demandedCommands._.min)
- )
- }
- } else if (_s > demandedCommands._.max) {
- if (demandedCommands._.maxMsg !== undefined) {
- usage.fail(
- // replace $0 with observed, $1 with expected.
- demandedCommands._.maxMsg ? demandedCommands._.maxMsg.replace(/\$0/g, _s).replace(/\$1/, demandedCommands._.max) : null
- )
- } else {
- usage.fail(
- __('Too many non-option arguments: got %s, maximum of %s', _s, demandedCommands._.max)
- )
- }
- }
- }
- }
-
- // validate the appropriate # of <required>
- // positional arguments were provided:
- self.positionalCount = function positionalCount (required, observed) {
- if (observed < required) {
- usage.fail(
- __('Not enough non-option arguments: got %s, need at least %s', observed, required)
- )
- }
- }
-
- // make sure all the required arguments are present.
- self.requiredArguments = function requiredArguments (argv) {
- const demandedOptions = yargs.getDemandedOptions()
- let missing = null
-
- Object.keys(demandedOptions).forEach((key) => {
- if (!argv.hasOwnProperty(key) || typeof argv[key] === 'undefined') {
- missing = missing || {}
- missing[key] = demandedOptions[key]
- }
- })
-
- if (missing) {
- const customMsgs = []
- Object.keys(missing).forEach((key) => {
- const msg = missing[key]
- if (msg && customMsgs.indexOf(msg) < 0) {
- customMsgs.push(msg)
- }
- })
-
- const customMsg = customMsgs.length ? `\n${customMsgs.join('\n')}` : ''
-
- usage.fail(__n(
- 'Missing required argument: %s',
- 'Missing required arguments: %s',
- Object.keys(missing).length,
- Object.keys(missing).join(', ') + customMsg
- ))
- }
- }
-
- // check for unknown arguments (strict-mode).
- self.unknownArguments = function unknownArguments (argv, aliases, positionalMap) {
- const commandKeys = yargs.getCommandInstance().getCommands()
- const unknown = []
- const currentContext = yargs.getContext()
-
- Object.keys(argv).forEach((key) => {
- if (specialKeys.indexOf(key) === -1 &&
- !positionalMap.hasOwnProperty(key) &&
- !yargs._getParseContext().hasOwnProperty(key) &&
- !aliases.hasOwnProperty(key)
- ) {
- unknown.push(key)
- }
- })
-
- if (commandKeys.length > 0) {
- argv._.slice(currentContext.commands.length).forEach((key) => {
- if (commandKeys.indexOf(key) === -1) {
- unknown.push(key)
- }
- })
- }
-
- if (unknown.length > 0) {
- usage.fail(__n(
- 'Unknown argument: %s',
- 'Unknown arguments: %s',
- unknown.length,
- unknown.join(', ')
- ))
- }
- }
-
- // validate arguments limited to enumerated choices
- self.limitedChoices = function limitedChoices (argv) {
- const options = yargs.getOptions()
- const invalid = {}
-
- if (!Object.keys(options.choices).length) return
-
- Object.keys(argv).forEach((key) => {
- if (specialKeys.indexOf(key) === -1 &&
- options.choices.hasOwnProperty(key)) {
- [].concat(argv[key]).forEach((value) => {
- // TODO case-insensitive configurability
- if (options.choices[key].indexOf(value) === -1 &&
- value !== undefined) {
- invalid[key] = (invalid[key] || []).concat(value)
- }
- })
- }
- })
-
- const invalidKeys = Object.keys(invalid)
-
- if (!invalidKeys.length) return
-
- let msg = __('Invalid values:')
- invalidKeys.forEach((key) => {
- msg += `\n ${__(
- 'Argument: %s, Given: %s, Choices: %s',
- key,
- usage.stringifiedValues(invalid[key]),
- usage.stringifiedValues(options.choices[key])
- )}`
- })
- usage.fail(msg)
- }
-
- // custom checks, added using the `check` option on yargs.
- let checks = []
- self.check = function check (f, global) {
- checks.push({
- func: f,
- global
- })
- }
-
- self.customChecks = function customChecks (argv, aliases) {
- for (let i = 0, f; (f = checks[i]) !== undefined; i++) {
- const func = f.func
- let result = null
- try {
- result = func(argv, aliases)
- } catch (err) {
- usage.fail(err.message ? err.message : err, err)
- continue
- }
-
- if (!result) {
- usage.fail(__('Argument check failed: %s', func.toString()))
- } else if (typeof result === 'string' || result instanceof Error) {
- usage.fail(result.toString(), result)
- }
- }
- }
-
- // check implications, argument foo implies => argument bar.
- let implied = {}
- self.implies = function implies (key, value) {
- argsert('<string|object> [array|number|string]', [key, value], arguments.length)
-
- if (typeof key === 'object') {
- Object.keys(key).forEach((k) => {
- self.implies(k, key[k])
- })
- } else {
- yargs.global(key)
- if (!implied[key]) {
- implied[key] = []
- }
- if (Array.isArray(value)) {
- value.forEach((i) => self.implies(key, i))
- } else {
- implied[key].push(value)
- }
- }
- }
- self.getImplied = function getImplied () {
- return implied
- }
-
- self.implications = function implications (argv) {
- const implyFail = []
-
- Object.keys(implied).forEach((key) => {
- const origKey = key
- ;(implied[key] || []).forEach((value) => {
- let num
- let key = origKey
- const origValue = value
-
- // convert string '1' to number 1
- num = Number(key)
- key = isNaN(num) ? key : num
-
- if (typeof key === 'number') {
- // check length of argv._
- key = argv._.length >= key
- } else if (key.match(/^--no-.+/)) {
- // check if key doesn't exist
- key = key.match(/^--no-(.+)/)[1]
- key = !argv[key]
- } else {
- // check if key exists
- key = argv[key]
- }
-
- num = Number(value)
- value = isNaN(num) ? value : num
-
- if (typeof value === 'number') {
- value = argv._.length >= value
- } else if (value.match(/^--no-.+/)) {
- value = value.match(/^--no-(.+)/)[1]
- value = !argv[value]
- } else {
- value = argv[value]
- }
- if (key && !value) {
- implyFail.push(` ${origKey} -> ${origValue}`)
- }
- })
- })
-
- if (implyFail.length) {
- let msg = `${__('Implications failed:')}\n`
-
- implyFail.forEach((value) => {
- msg += (value)
- })
-
- usage.fail(msg)
- }
- }
-
- let conflicting = {}
- self.conflicts = function conflicts (key, value) {
- argsert('<string|object> [array|string]', [key, value], arguments.length)
-
- if (typeof key === 'object') {
- Object.keys(key).forEach((k) => {
- self.conflicts(k, key[k])
- })
- } else {
- yargs.global(key)
- if (!conflicting[key]) {
- conflicting[key] = []
- }
- if (Array.isArray(value)) {
- value.forEach((i) => self.conflicts(key, i))
- } else {
- conflicting[key].push(value)
- }
- }
- }
- self.getConflicting = () => conflicting
-
- self.conflicting = function conflictingFn (argv) {
- Object.keys(argv).forEach((key) => {
- if (conflicting[key]) {
- conflicting[key].forEach((value) => {
- // we default keys to 'undefined' that have been configured, we should not
- // apply conflicting check unless they are a value other than 'undefined'.
- if (value && argv[key] !== undefined && argv[value] !== undefined) {
- usage.fail(__(`Arguments ${key} and ${value} are mutually exclusive`))
- }
- })
- }
- })
- }
-
- self.recommendCommands = function recommendCommands (cmd, potentialCommands) {
- const distance = require('./levenshtein')
- const threshold = 3 // if it takes more than three edits, let's move on.
- potentialCommands = potentialCommands.sort((a, b) => b.length - a.length)
-
- let recommended = null
- let bestDistance = Infinity
- for (let i = 0, candidate; (candidate = potentialCommands[i]) !== undefined; i++) {
- const d = distance(cmd, candidate)
- if (d <= threshold && d < bestDistance) {
- bestDistance = d
- recommended = candidate
- }
- }
- if (recommended) usage.fail(__('Did you mean %s?', recommended))
- }
-
- self.reset = function reset (localLookup) {
- implied = objFilter(implied, (k, v) => !localLookup[k])
- conflicting = objFilter(conflicting, (k, v) => !localLookup[k])
- checks = checks.filter(c => c.global)
- return self
- }
-
- let frozen
- self.freeze = function freeze () {
- frozen = {}
- frozen.implied = implied
- frozen.checks = checks
- frozen.conflicting = conflicting
- }
- self.unfreeze = function unfreeze () {
- implied = frozen.implied
- checks = frozen.checks
- conflicting = frozen.conflicting
- frozen = undefined
- }
-
- return self
-}