node-desleri-by105
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du bir deneme sürümüdür. 22222
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JavaScript
'use strict';
var assert = require('assert');
class YError extends Error {
constructor(msg) {
super(msg || 'yargs error');
this.name = 'YError';
Error.captureStackTrace(this, YError);
}
}
let previouslyVisitedConfigs = [];
let shim;
function applyExtends(config, cwd, mergeExtends, _shim) {
shim = _shim;
let defaultConfig = {};
if (Object.prototype.hasOwnProperty.call(config, 'extends')) {
if (typeof config.extends !== 'string')
return defaultConfig;
const isPath = /\.json|\..*rc$/.test(config.extends);
let pathToDefault = null;
if (!isPath) {
try {
pathToDefault = require.resolve(config.extends);
}
catch (_err) {
return config;
}
}
else {
pathToDefault = getPathToDefaultConfig(cwd, config.extends);
}
checkForCircularExtends(pathToDefault);
previouslyVisitedConfigs.push(pathToDefault);
defaultConfig = isPath
? JSON.parse(shim.readFileSync(pathToDefault, 'utf8'))
: require(config.extends);
delete config.extends;
defaultConfig = applyExtends(defaultConfig, shim.path.dirname(pathToDefault), mergeExtends, shim);
}
previouslyVisitedConfigs = [];
return mergeExtends
? mergeDeep(defaultConfig, config)
: Object.assign({}, defaultConfig, config);
}
function checkForCircularExtends(cfgPath) {
if (previouslyVisitedConfigs.indexOf(cfgPath) > -1) {
throw new YError(`Circular extended configurations: '${cfgPath}'.`);
}
}
function getPathToDefaultConfig(cwd, pathToExtend) {
return shim.path.resolve(cwd, pathToExtend);
}
function mergeDeep(config1, config2) {
const target = {};
function isObject(obj) {
return obj && typeof obj === 'object' && !Array.isArray(obj);
}
Object.assign(target, config1);
for (const key of Object.keys(config2)) {
if (isObject(config2[key]) && isObject(target[key])) {
target[key] = mergeDeep(config1[key], config2[key]);
}
else {
target[key] = config2[key];
}
}
return target;
}
function parseCommand(cmd) {
const extraSpacesStrippedCommand = cmd.replace(/\s{2,}/g, ' ');
const splitCommand = extraSpacesStrippedCommand.split(/\s+(?![^[]*]|[^<]*>)/);
const bregex = /\.*[\][<>]/g;
const firstCommand = splitCommand.shift();
if (!firstCommand)
throw new Error(`No command found in: ${cmd}`);
const parsedCommand = {
cmd: firstCommand.replace(bregex, ''),
demanded: [],
optional: [],
};
splitCommand.forEach((cmd, i) => {
let variadic = false;
cmd = cmd.replace(/\s/g, '');
if (/\.+[\]>]/.test(cmd) && i === splitCommand.length - 1)
variadic = true;
if (/^\[/.test(cmd)) {
parsedCommand.optional.push({
cmd: cmd.replace(bregex, '').split('|'),
variadic,
});
}
else {
parsedCommand.demanded.push({
cmd: cmd.replace(bregex, '').split('|'),
variadic,
});
}
});
return parsedCommand;
}
const positionName = ['first', 'second', 'third', 'fourth', 'fifth', 'sixth'];
function argsert(arg1, arg2, arg3) {
function parseArgs() {
return typeof arg1 === 'object'
? [{ demanded: [], optional: [] }, arg1, arg2]
: [
parseCommand(`cmd ${arg1}`),
arg2,
arg3,
];
}
try {
let position = 0;
const [parsed, callerArguments, _length] = parseArgs();
const args = [].slice.call(callerArguments);
while (args.length && args[args.length - 1] === undefined)
args.pop();
const length = _length || args.length;
if (length < parsed.demanded.length) {
throw new YError(`Not enough arguments provided. Expected ${parsed.demanded.length} but received ${args.length}.`);
}
const totalCommands = parsed.demanded.length + parsed.optional.length;
if (length > totalCommands) {
throw new YError(`Too many arguments provided. Expected max ${totalCommands} but received ${length}.`);
}
parsed.demanded.forEach(demanded => {
const arg = args.shift();
const observedType = guessType(arg);
const matchingTypes = demanded.cmd.filter(type => type === observedType || type === '*');
if (matchingTypes.length === 0)
argumentTypeError(observedType, demanded.cmd, position);
position += 1;
});
parsed.optional.forEach(optional => {
if (args.length === 0)
return;
const arg = args.shift();
const observedType = guessType(arg);
const matchingTypes = optional.cmd.filter(type => type === observedType || type === '*');
if (matchingTypes.length === 0)
argumentTypeError(observedType, optional.cmd, position);
position += 1;
});
}
catch (err) {
console.warn(err.stack);
}
}
function guessType(arg) {
if (Array.isArray(arg)) {
return 'array';
}
else if (arg === null) {
return 'null';
}
return typeof arg;
}
function argumentTypeError(observedType, allowedTypes, position) {
throw new YError(`Invalid ${positionName[position] || 'manyith'} argument. Expected ${allowedTypes.join(' or ')} but received ${observedType}.`);
}
function isPromise(maybePromise) {
return (!!maybePromise &&
!!maybePromise.then &&
typeof maybePromise.then === 'function');
}
function assertNotStrictEqual(actual, expected, shim, message) {
shim.assert.notStrictEqual(actual, expected, message);
}
function assertSingleKey(actual, shim) {
shim.assert.strictEqual(typeof actual, 'string');
}
function objectKeys(object) {
return Object.keys(object);
}
function objFilter(original = {}, filter = () => true) {
const obj = {};
objectKeys(original).forEach(key => {
if (filter(key, original[key])) {
obj[key] = original[key];
}
});
return obj;
}
function globalMiddlewareFactory(globalMiddleware, context) {
return function (callback, applyBeforeValidation = false) {
argsert('<array|function> [boolean]', [callback, applyBeforeValidation], arguments.length);
if (Array.isArray(callback)) {
for (let i = 0; i < callback.length; i++) {
if (typeof callback[i] !== 'function') {
throw Error('middleware must be a function');
}
callback[i].applyBeforeValidation = applyBeforeValidation;
}
Array.prototype.push.apply(globalMiddleware, callback);
}
else if (typeof callback === 'function') {
callback.applyBeforeValidation = applyBeforeValidation;
globalMiddleware.push(callback);
}
return context;
};
}
function commandMiddlewareFactory(commandMiddleware) {
if (!commandMiddleware)
return [];
return commandMiddleware.map(middleware => {
middleware.applyBeforeValidation = false;
return middleware;
});
}
function applyMiddleware(argv, yargs, middlewares, beforeValidation) {
const beforeValidationError = new Error('middleware cannot return a promise when applyBeforeValidation is true');
return middlewares.reduce((acc, middleware) => {
if (middleware.applyBeforeValidation !== beforeValidation) {
return acc;
}
if (isPromise(acc)) {
return acc
.then(initialObj => Promise.all([
initialObj,
middleware(initialObj, yargs),
]))
.then(([initialObj, middlewareObj]) => Object.assign(initialObj, middlewareObj));
}
else {
const result = middleware(acc, yargs);
if (beforeValidation && isPromise(result))
throw beforeValidationError;
return isPromise(result)
? result.then(middlewareObj => Object.assign(acc, middlewareObj))
: Object.assign(acc, result);
}
}, argv);
}
function getProcessArgvBinIndex() {
if (isBundledElectronApp())
return 0;
return 1;
}
function isBundledElectronApp() {
return isElectronApp() && !process.defaultApp;
}
function isElectronApp() {
return !!process.versions.electron;
}
function hideBin(argv) {
return argv.slice(getProcessArgvBinIndex() + 1);
}
function getProcessArgvBin() {
return process.argv[getProcessArgvBinIndex()];
}
var processArgv = /*#__PURE__*/Object.freeze({
__proto__: null,
hideBin: hideBin,
getProcessArgvBin: getProcessArgvBin
});
function whichModule(exported) {
if (typeof require === 'undefined')
return null;
for (let i = 0, files = Object.keys(require.cache), mod; i < files.length; i++) {
mod = require.cache[files[i]];
if (mod.exports === exported)
return mod;
}
return null;
}
const DEFAULT_MARKER = /(^\*)|(^\$0)/;
function command(yargs, usage, validation, globalMiddleware = [], shim) {
const self = {};
let handlers = {};
let aliasMap = {};
let defaultCommand;
self.addHandler = function addHandler(cmd, description, builder, handler, commandMiddleware, deprecated) {
let aliases = [];
const middlewares = commandMiddlewareFactory(commandMiddleware);
handler = handler || (() => { });
if (Array.isArray(cmd)) {
if (isCommandAndAliases(cmd)) {
[cmd, ...aliases] = cmd;
}
else {
for (const command of cmd) {
self.addHandler(command);
}
}
}
else if (isCommandHandlerDefinition(cmd)) {
let command = Array.isArray(cmd.command) || typeof cmd.command === 'string'
? cmd.command
: moduleName(cmd);
if (cmd.aliases)
command = [].concat(command).concat(cmd.aliases);
self.addHandler(command, extractDesc(cmd), cmd.builder, cmd.handler, cmd.middlewares, cmd.deprecated);
return;
}
else if (isCommandBuilderDefinition(builder)) {
self.addHandler([cmd].concat(aliases), description, builder.builder, builder.handler, builder.middlewares, builder.deprecated);
return;
}
if (typeof cmd === 'string') {
const parsedCommand = parseCommand(cmd);
aliases = aliases.map(alias => parseCommand(alias).cmd);
let isDefault = false;
const parsedAliases = [parsedCommand.cmd].concat(aliases).filter(c => {
if (DEFAULT_MARKER.test(c)) {
isDefault = true;
return false;
}
return true;
});
if (parsedAliases.length === 0 && isDefault)
parsedAliases.push('$0');
if (isDefault) {
parsedCommand.cmd = parsedAliases[0];
aliases = parsedAliases.slice(1);
cmd = cmd.replace(DEFAULT_MARKER, parsedCommand.cmd);
}
aliases.forEach(alias => {
aliasMap[alias] = parsedCommand.cmd;
});
if (description !== false) {
usage.command(cmd, description, isDefault, aliases, deprecated);
}
handlers[parsedCommand.cmd] = {
original: cmd,
description,
handler,
builder: builder || {},
middlewares,
deprecated,
demanded: parsedCommand.demanded,
optional: parsedCommand.optional,
};
if (isDefault)
defaultCommand = handlers[parsedCommand.cmd];
}
};
self.addDirectory = function addDirectory(dir, context, req, callerFile, opts) {
opts = opts || {};
if (typeof opts.recurse !== 'boolean')
opts.recurse = false;
if (!Array.isArray(opts.extensions))
opts.extensions = ['js'];
const parentVisit = typeof opts.visit === 'function' ? opts.visit : (o) => o;
opts.visit = function visit(obj, joined, filename) {
const visited = parentVisit(obj, joined, filename);
if (visited) {
if (~context.files.indexOf(joined))
return visited;
context.files.push(joined);
self.addHandler(visited);
}
return visited;
};
shim.requireDirectory({ require: req, filename: callerFile }, dir, opts);
};
function moduleName(obj) {
const mod = whichModule(obj);
if (!mod)
throw new Error(`No command name given for module: ${shim.inspect(obj)}`);
return commandFromFilename(mod.filename);
}
function commandFromFilename(filename) {
return shim.path.basename(filename, shim.path.extname(filename));
}
function extractDesc({ describe, description, desc, }) {
for (const test of [describe, description, desc]) {
if (typeof test === 'string' || test === false)
return test;
assertNotStrictEqual(test, true, shim);
}
return false;
}
self.getCommands = () => Object.keys(handlers).concat(Object.keys(aliasMap));
self.getCommandHandlers = () => handlers;
self.hasDefaultCommand = () => !!defaultCommand;
self.runCommand = function runCommand(command, yargs, parsed, commandIndex) {
let aliases = parsed.aliases;
const commandHandler = handlers[command] || handlers[aliasMap[command]] || defaultCommand;
const currentContext = yargs.getContext();
let numFiles = currentContext.files.length;
const parentCommands = currentContext.commands.slice();
let innerArgv = parsed.argv;
let positionalMap = {};
if (command) {
currentContext.commands.push(command);
currentContext.fullCommands.push(commandHandler.original);
}
const builder = commandHandler.builder;
if (isCommandBuilderCallback(builder)) {
const builderOutput = builder(yargs.reset(parsed.aliases));
const innerYargs = isYargsInstance(builderOutput) ? builderOutput : yargs;
if (shouldUpdateUsage(innerYargs)) {
innerYargs
.getUsageInstance()
.usage(usageFromParentCommandsCommandHandler(parentCommands, commandHandler), commandHandler.description);
}
innerArgv = innerYargs._parseArgs(null, null, true, commandIndex);
aliases = innerYargs.parsed.aliases;
}
else if (isCommandBuilderOptionDefinitions(builder)) {
const innerYargs = yargs.reset(parsed.aliases);
if (shouldUpdateUsage(innerYargs)) {
innerYargs
.getUsageInstance()
.usage(usageFromParentCommandsCommandHandler(parentCommands, commandHandler), commandHandler.description);
}
Object.keys(commandHandler.builder).forEach(key => {
innerYargs.option(key, builder[key]);
});
innerArgv = innerYargs._parseArgs(null, null, true, commandIndex);
aliases = innerYargs.parsed.aliases;
}
if (!yargs._hasOutput()) {
positionalMap = populatePositionals(commandHandler, innerArgv, currentContext);
}
const middlewares = globalMiddleware
.slice(0)
.concat(commandHandler.middlewares);
applyMiddleware(innerArgv, yargs, middlewares, true);
if (!yargs._hasOutput()) {
yargs._runValidation(innerArgv, aliases, positionalMap, yargs.parsed.error, !command);
}
if (commandHandler.handler && !yargs._hasOutput()) {
yargs._setHasOutput();
const populateDoubleDash = !!yargs.getOptions().configuration['populate--'];
yargs._postProcess(innerArgv, populateDoubleDash);
innerArgv = applyMiddleware(innerArgv, yargs, middlewares, false);
let handlerResult;
if (isPromise(innerArgv)) {
handlerResult = innerArgv.then(argv => commandHandler.handler(argv));
}
else {
handlerResult = commandHandler.handler(innerArgv);
}
const handlerFinishCommand = yargs.getHandlerFinishCommand();
if (isPromise(handlerResult)) {
yargs.getUsageInstance().cacheHelpMessage();
handlerResult
.then(value => {
if (handlerFinishCommand) {
handlerFinishCommand(value);
}
})
.catch(error => {
try {
yargs.getUsageInstance().fail(null, error);
}
catch (err) {
}
})
.then(() => {
yargs.getUsageInstance().clearCachedHelpMessage();
});
}
else {
if (handlerFinishCommand) {
handlerFinishCommand(handlerResult);
}
}
}
if (command) {
currentContext.commands.pop();
currentContext.fullCommands.pop();
}
numFiles = currentContext.files.length - numFiles;
if (numFiles > 0)
currentContext.files.splice(numFiles * -1, numFiles);
return innerArgv;
};
function shouldUpdateUsage(yargs) {
return (!yargs.getUsageInstance().getUsageDisabled() &&
yargs.getUsageInstance().getUsage().length === 0);
}
function usageFromParentCommandsCommandHandler(parentCommands, commandHandler) {
const c = DEFAULT_MARKER.test(commandHandler.original)
? commandHandler.original.replace(DEFAULT_MARKER, '').trim()
: commandHandler.original;
const pc = parentCommands.filter(c => {
return !DEFAULT_MARKER.test(c);
});
pc.push(c);
return `$0 ${pc.join(' ')}`;
}
self.runDefaultBuilderOn = function (yargs) {
assertNotStrictEqual(defaultCommand, undefined, shim);
if (shouldUpdateUsage(yargs)) {
const commandString = DEFAULT_MARKER.test(defaultCommand.original)
? defaultCommand.original
: defaultCommand.original.replace(/^[^[\]<>]*/, '$0 ');
yargs.getUsageInstance().usage(commandString, defaultCommand.description);
}
const builder = defaultCommand.builder;
if (isCommandBuilderCallback(builder)) {
builder(yargs);
}
else if (!isCommandBuilderDefinition(builder)) {
Object.keys(builder).forEach(key => {
yargs.option(key, builder[key]);
});
}
};
function populatePositionals(commandHandler, argv, context) {
argv._ = argv._.slice(context.commands.length);
const demanded = commandHandler.demanded.slice(0);
const optional = commandHandler.optional.slice(0);
const positionalMap = {};
validation.positionalCount(demanded.length, argv._.length);
while (demanded.length) {
const demand = demanded.shift();
populatePositional(demand, argv, positionalMap);
}
while (optional.length) {
const maybe = optional.shift();
populatePositional(maybe, argv, positionalMap);
}
argv._ = context.commands.concat(argv._.map(a => '' + a));
postProcessPositionals(argv, positionalMap, self.cmdToParseOptions(commandHandler.original));
return positionalMap;
}
function populatePositional(positional, argv, positionalMap) {
const cmd = positional.cmd[0];
if (positional.variadic) {
positionalMap[cmd] = argv._.splice(0).map(String);
}
else {
if (argv._.length)
positionalMap[cmd] = [String(argv._.shift())];
}
}
function postProcessPositionals(argv, positionalMap, parseOptions) {
const options = Object.assign({}, yargs.getOptions());
options.default = Object.assign(parseOptions.default, options.default);
for (const key of Object.keys(parseOptions.alias)) {
options.alias[key] = (options.alias[key] || []).concat(parseOptions.alias[key]);
}
options.array = options.array.concat(parseOptions.array);
options.config = {};
const unparsed = [];
Object.keys(positionalMap).forEach(key => {
positionalMap[key].map(value => {
if (options.configuration['unknown-options-as-args'])
options.key[key] = true;
unparsed.push(`--${key}`);
unparsed.push(value);
});
});
if (!unparsed.length)
return;
const config = Object.assign({}, options.configuration, {
'populate--': true,
});
const parsed = shim.Parser.detailed(unparsed, Object.assign({}, options, {
configuration: config,
}));
if (parsed.error) {
yargs.getUsageInstance().fail(parsed.error.message, parsed.error);
}
else {
const positionalKeys = Object.keys(positionalMap);
Object.keys(positionalMap).forEach(key => {
positionalKeys.push(...parsed.aliases[key]);
});
Object.keys(parsed.argv).forEach(key => {
if (positionalKeys.indexOf(key) !== -1) {
if (!positionalMap[key])
positionalMap[key] = parsed.argv[key];
argv[key] = parsed.argv[key];
}
});
}
}
self.cmdToParseOptions = function (cmdString) {
const parseOptions = {
array: [],
default: {},
alias: {},
demand: {},
};
const parsed = parseCommand(cmdString);
parsed.demanded.forEach(d => {
const [cmd, ...aliases] = d.cmd;
if (d.variadic) {
parseOptions.array.push(cmd);
parseOptions.default[cmd] = [];
}
parseOptions.alias[cmd] = aliases;
parseOptions.demand[cmd] = true;
});
parsed.optional.forEach(o => {
const [cmd, ...aliases] = o.cmd;
if (o.variadic) {
parseOptions.array.push(cmd);
parseOptions.default[cmd] = [];
}
parseOptions.alias[cmd] = aliases;
});
return parseOptions;
};
self.reset = () => {
handlers = {};
aliasMap = {};
defaultCommand = undefined;
return self;
};
const frozens = [];
self.freeze = () => {
frozens.push({
handlers,
aliasMap,
defaultCommand,
});
};
self.unfreeze = () => {
const frozen = frozens.pop();
assertNotStrictEqual(frozen, undefined, shim);
({ handlers, aliasMap, defaultCommand } = frozen);
};
return self;
}
function isCommandBuilderDefinition(builder) {
return (typeof builder === 'object' &&
!!builder.builder &&
typeof builder.handler === 'function');
}
function isCommandAndAliases(cmd) {
if (cmd.every(c => typeof c === 'string')) {
return true;
}
else {
return false;
}
}
function isCommandBuilderCallback(builder) {
return typeof builder === 'function';
}
function isCommandBuilderOptionDefinitions(builder) {
return typeof builder === 'object';
}
function isCommandHandlerDefinition(cmd) {
return typeof cmd === 'object' && !Array.isArray(cmd);
}
function setBlocking(blocking) {
if (typeof process === 'undefined')
return;
[process.stdout, process.stderr].forEach(_stream => {
const stream = _stream;
if (stream._handle &&
stream.isTTY &&
typeof stream._handle.setBlocking === 'function') {
stream._handle.setBlocking(blocking);
}
});
}
function usage(yargs, y18n, shim) {
const __ = y18n.__;
const self = {};
const fails = [];
self.failFn = function failFn(f) {
fails.push(f);
};
let failMessage = null;
let showHelpOnFail = true;
self.showHelpOnFail = function showHelpOnFailFn(arg1 = true, arg2) {
function parseFunctionArgs() {
return typeof arg1 === 'string' ? [true, arg1] : [arg1, arg2];
}
const [enabled, message] = parseFunctionArgs();
failMessage = message;
showHelpOnFail = enabled;
return self;
};
let failureOutput = false;
self.fail = function fail(msg, err) {
const logger = yargs._getLoggerInstance();
if (fails.length) {
for (let i = fails.length - 1; i >= 0; --i) {
fails[i](msg, err, self);
}
}
else {
if (yargs.getExitProcess())
setBlocking(true);
if (!failureOutput) {
failureOutput = true;
if (showHelpOnFail) {
yargs.showHelp('error');
logger.error();
}
if (msg || err)
logger.error(msg || err);
if (failMessage) {
if (msg || err)
logger.error('');
logger.error(failMessage);
}
}
err = err || new YError(msg);
if (yargs.getExitProcess()) {
return yargs.exit(1);
}
else if (yargs._hasParseCallback()) {
return yargs.exit(1, err);
}
else {
throw err;
}
}
};
let usages = [];
let usageDisabled = false;
self.usage = (msg, description) => {
if (msg === null) {
usageDisabled = true;
usages = [];
return self;
}
usageDisabled = false;
usages.push([msg, description || '']);
return self;
};
self.getUsage = () => {
return usages;
};
self.getUsageDisabled = () => {
return usageDisabled;
};
self.getPositionalGroupName = () => {
return __('Positionals:');
};
let examples = [];
self.example = (cmd, description) => {
examples.push([cmd, description || '']);
};
let commands = [];
self.command = function command(cmd, description, isDefault, aliases, deprecated = false) {
if (isDefault) {
commands = commands.map(cmdArray => {
cmdArray[2] = false;
return cmdArray;
});
}
commands.push([cmd, description || '', isDefault, aliases, deprecated]);
};
self.getCommands = () => commands;
let descriptions = {};
self.describe = function describe(keyOrKeys, desc) {
if (Array.isArray(keyOrKeys)) {
keyOrKeys.forEach(k => {
self.describe(k, desc);
});
}
else if (typeof keyOrKeys === 'object') {
Object.keys(keyOrKeys).forEach(k => {
self.describe(k, keyOrKeys[k]);
});
}
else {
descriptions[keyOrKeys] = desc;
}
};
self.getDescriptions = () => descriptions;
let epilogs = [];
self.epilog = msg => {
epilogs.push(msg);
};
let wrapSet = false;
let wrap;
self.wrap = cols => {
wrapSet = true;
wrap = cols;
};
function getWrap() {
if (!wrapSet) {
wrap = windowWidth();
wrapSet = true;
}
return wrap;
}
const deferY18nLookupPrefix = '__yargsString__:';
self.deferY18nLookup = str => deferY18nLookupPrefix + str;
self.help = function help() {
if (cachedHelpMessage)
return cachedHelpMessage;
normalizeAliases();
const base$0 = yargs.customScriptName
? yargs.$0
: shim.path.basename(yargs.$0);
const demandedOptions = yargs.getDemandedOptions();
const demandedCommands = yargs.getDemandedCommands();
const deprecatedOptions = yargs.getDeprecatedOptions();
const groups = yargs.getGroups();
const options = yargs.getOptions();
let keys = [];
keys = keys.concat(Object.keys(descriptions));
keys = keys.concat(Object.keys(demandedOptions));
keys = keys.concat(Object.keys(demandedCommands));
keys = keys.concat(Object.keys(options.default));
keys = keys.filter(filterHiddenOptions);
keys = Object.keys(keys.reduce((acc, key) => {
if (key !== '_')
acc[key] = true;
return acc;
}, {}));
const theWrap = getWrap();
const ui = shim.cliui({
width: theWrap,
wrap: !!theWrap,
});
if (!usageDisabled) {
if (usages.length) {
usages.forEach(usage => {
ui.div(`${usage[0].replace(/\$0/g, base$0)}`);
if (usage[1]) {
ui.div({ text: `${usage[1]}`, padding: [1, 0, 0, 0] });
}
});
ui.div();
}
else if (commands.length) {
let u = null;
if (demandedCommands._) {
u = `${base$0} <${__('command')}>\n`;
}
else {
u = `${base$0} [${__('command')}]\n`;
}
ui.div(`${u}`);
}
}
if (commands.length) {
ui.div(__('Commands:'));
const context = yargs.getContext();
const parentCommands = context.commands.length
? `${context.commands.join(' ')} `
: '';
if (yargs.getParserConfiguration()['sort-commands'] === true) {
commands = commands.sort((a, b) => a[0].localeCompare(b[0]));
}
commands.forEach(command => {
const commandString = `${base$0} ${parentCommands}${command[0].replace(/^\$0 ?/, '')}`;
ui.span({
text: commandString,
padding: [0, 2, 0, 2],
width: maxWidth(commands, theWrap, `${base$0}${parentCommands}`) + 4,
}, { text: command[1] });
const hints = [];
if (command[2])
hints.push(`[${__('default')}]`);
if (command[3] && command[3].length) {
hints.push(`[${__('aliases:')} ${command[3].join(', ')}]`);
}
if (command[4]) {
if (typeof command[4] === 'string') {
hints.push(`[${__('deprecated: %s', command[4])}]`);
}
else {
hints.push(`[${__('deprecated')}]`);
}
}
if (hints.length) {
ui.div({
text: hints.join(' '),
padding: [0, 0, 0, 2],
align: 'right',
});
}
else {
ui.div();
}
});
ui.div();
}
const aliasKeys = (Object.keys(options.alias) || []).concat(Object.keys(yargs.parsed.newAliases) || []);
keys = keys.filter(key => !yargs.parsed.newAliases[key] &&
aliasKeys.every(alias => (options.alias[alias] || []).indexOf(key) === -1));
const defaultGroup = __('Options:');
if (!groups[defaultGroup])
groups[defaultGroup] = [];
addUngroupedKeys(keys, options.alias, groups, defaultGroup);
const isLongSwitch = (sw) => /^--/.test(getText(sw));
const displayedGroups = Object.keys(groups)
.filter(groupName => groups[groupName].length > 0)
.map(groupName => {
const normalizedKeys = groups[groupName]
.filter(filterHiddenOptions)
.map(key => {
if (~aliasKeys.indexOf(key))
return key;
for (let i = 0, aliasKey; (aliasKey = aliasKeys[i]) !== undefined; i++) {
if (~(options.alias[aliasKey] || []).indexOf(key))
return aliasKey;
}
return key;
});
return { groupName, normalizedKeys };
})
.filter(({ normalizedKeys }) => normalizedKeys.length > 0)
.map(({ groupName, normalizedKeys }) => {
const switches = normalizedKeys.reduce((acc, key) => {
acc[key] = [key]
.concat(options.alias[key] || [])
.map(sw => {
if (groupName === self.getPositionalGroupName())
return sw;
else {
return ((/^[0-9]$/.test(sw)
? ~options.boolean.indexOf(key)
? '-'
: '--'
: sw.length > 1
? '--'
: '-') + sw);
}
})
.sort((sw1, sw2) => isLongSwitch(sw1) === isLongSwitch(sw2)
? 0
: isLongSwitch(sw1)
? 1
: -1)
.join(', ');
return acc;
}, {});
return { groupName, normalizedKeys, switches };
});
const shortSwitchesUsed = displayedGroups
.filter(({ groupName }) => groupName !== self.getPositionalGroupName())
.some(({ normalizedKeys, switches }) => !normalizedKeys.every(key => isLongSwitch(switches[key])));
if (shortSwitchesUsed) {
displayedGroups
.filter(({ groupName }) => groupName !== self.getPositionalGroupName())
.forEach(({ normalizedKeys, switches }) => {
normalizedKeys.forEach(key => {
if (isLongSwitch(switches[key])) {
switches[key] = addIndentation(switches[key], '-x, '.length);
}
});
});
}
displayedGroups.forEach(({ groupName, normalizedKeys, switches }) => {
ui.div(groupName);
normalizedKeys.forEach(key => {
const kswitch = switches[key];
let desc = descriptions[key] || '';
let type = null;
if (~desc.lastIndexOf(deferY18nLookupPrefix))
desc = __(desc.substring(deferY18nLookupPrefix.length));
if (~options.boolean.indexOf(key))
type = `[${__('boolean')}]`;
if (~options.count.indexOf(key))
type = `[${__('count')}]`;
if (~options.string.indexOf(key))
type = `[${__('string')}]`;
if (~options.normalize.indexOf(key))
type = `[${__('string')}]`;
if (~options.array.indexOf(key))
type = `[${__('array')}]`;
if (~options.number.indexOf(key))
type = `[${__('number')}]`;
const deprecatedExtra = (deprecated) => typeof deprecated === 'string'
? `[${__('deprecated: %s', deprecated)}]`
: `[${__('deprecated')}]`;
const extra = [
key in deprecatedOptions
? deprecatedExtra(deprecatedOptions[key])
: null,
type,
key in demandedOptions ? `[${__('required')}]` : null,
options.choices && options.choices[key]
? `[${__('choices:')} ${self.stringifiedValues(options.choices[key])}]`
: null,
defaultString(options.default[key], options.defaultDescription[key]),
]
.filter(Boolean)
.join(' ');
ui.span({
text: getText(kswitch),
padding: [0, 2, 0, 2 + getIndentation(kswitch)],
width: maxWidth(switches, theWrap) + 4,
}, desc);
if (extra)
ui.div({ text: extra, padding: [0, 0, 0, 2], align: 'right' });
else
ui.div();
});
ui.div();
});
if (examples.length) {
ui.div(__('Examples:'));
examples.forEach(example => {
example[0] = example[0].replace(/\$0/g, base$0);
});
examples.forEach(example => {
if (example[1] === '') {
ui.div({
text: example[0],
padding: [0, 2, 0, 2],
});
}
else {
ui.div({
text: example[0],
padding: [0, 2, 0, 2],
width: maxWidth(examples, theWrap) + 4,
}, {
text: example[1],
});
}
});
ui.div();
}
if (epilogs.length > 0) {
const e = epilogs
.map(epilog => epilog.replace(/\$0/g, base$0))
.join('\n');
ui.div(`${e}\n`);
}
return ui.toString().replace(/\s*$/, '');
};
function maxWidth(table, theWrap, modifier) {
let width = 0;
if (!Array.isArray(table)) {
table = Object.values(table).map(v => [v]);
}
table.forEach(v => {
width = Math.max(shim.stringWidth(modifier ? `${modifier} ${getText(v[0])}` : getText(v[0])) + getIndentation(v[0]), width);
});
if (theWrap)
width = Math.min(width, parseInt((theWrap * 0.5).toString(), 10));
return width;
}
function normalizeAliases() {
const demandedOptions = yargs.getDemandedOptions();
const options = yargs.getOptions();
(Object.keys(options.alias) || []).forEach(key => {
options.alias[key].forEach(alias => {
if (descriptions[alias])
self.describe(key, descriptions[alias]);
if (alias in demandedOptions)
yargs.demandOption(key, demandedOptions[alias]);
if (~options.boolean.indexOf(alias))
yargs.boolean(key);
if (~options.count.indexOf(alias))
yargs.count(key);
if (~options.string.indexOf(alias))
yargs.string(key);
if (~options.normalize.indexOf(alias))
yargs.normalize(key);
if (~options.array.indexOf(alias))
yargs.array(key);
if (~options.number.indexOf(alias))
yargs.number(key);
});
});
}
let cachedHelpMessage;
self.cacheHelpMessage = function () {
cachedHelpMessage = this.help();
};
self.clearCachedHelpMessage = function () {
cachedHelpMessage = undefined;
};
function addUngroupedKeys(keys, aliases, groups, defaultGroup) {
let groupedKeys = [];
let toCheck = null;
Object.keys(groups).forEach(group => {
groupedKeys = groupedKeys.concat(groups[group]);
});
keys.forEach(key => {
toCheck = [key].concat(aliases[key]);
if (!toCheck.some(k => groupedKeys.indexOf(k) !== -1)) {
groups[defaultGroup].push(key);
}
});
return groupedKeys;
}
function filterHiddenOptions(key) {
return (yargs.getOptions().hiddenOptions.indexOf(key) < 0 ||
yargs.parsed.argv[yargs.getOptions().showHiddenOpt]);
}
self.showHelp = (level) => {
const logger = yargs._getLoggerInstance();
if (!level)
level = 'error';
const emit = typeof level === 'function' ? level : logger[level];
emit(self.help());
};
self.functionDescription = fn => {
const description = fn.name
? shim.Parser.decamelize(fn.name, '-')
: __('generated-value');
return ['(', description, ')'].join('');
};
self.stringifiedValues = function stringifiedValues(values, separator) {
let string = '';
const sep = separator || ', ';
const array = [].concat(values);
if (!values || !array.length)
return string;
array.forEach(value => {
if (string.length)
string += sep;
string += JSON.stringify(value);
});
return string;
};
function defaultString(value, defaultDescription) {
let string = `[${__('default:')} `;
if (value === undefined && !defaultDescription)
return null;
if (defaultDescription) {
string += defaultDescription;
}
else {
switch (typeof value) {
case 'string':
string += `"${value}"`;
break;
case 'object':
string += JSON.stringify(value);
break;
default:
string += value;
}
}
return `${string}]`;
}
function windowWidth() {
const maxWidth = 80;
if (shim.process.stdColumns) {
return Math.min(maxWidth, shim.process.stdColumns);
}
else {
return maxWidth;
}
}
let version = null;
self.version = ver => {
version = ver;
};
self.showVersion = () => {
const logger = yargs._getLoggerInstance();
logger.log(version);
};
self.reset = function reset(localLookup) {
failMessage = null;
failureOutput = false;
usages = [];
usageDisabled = false;
epilogs = [];
examples = [];
commands = [];
descriptions = objFilter(descriptions, k => !localLookup[k]);
return self;
};
const frozens = [];
self.freeze = function freeze() {
frozens.push({
failMessage,
failureOutput,
usages,
usageDisabled,
epilogs,
examples,
commands,
descriptions,
});
};
self.unfreeze = function unfreeze() {
const frozen = frozens.pop();
assertNotStrictEqual(frozen, undefined, shim);
({
failMessage,
failureOutput,
usages,
usageDisabled,
epilogs,
examples,
commands,
descriptions,
} = frozen);
};
return self;
}
function isIndentedText(text) {
return typeof text === 'object';
}
function addIndentation(text, indent) {
return isIndentedText(text)
? { text: text.text, indentation: text.indentation + indent }
: { text, indentation: indent };
}
function getIndentation(text) {
return isIndentedText(text) ? text.indentation : 0;
}
function getText(text) {
return isIndentedText(text) ? text.text : text;
}
const completionShTemplate = `###-begin-{{app_name}}-completions-###
#
# yargs command completion script
#
# Installation: {{app_path}} {{completion_command}} >> ~/.bashrc
# or {{app_path}} {{completion_command}} >> ~/.bash_profile on OSX.
#
_yargs_completions()
{
local cur_word args type_list
cur_word="\${COMP_WORDS[COMP_CWORD]}"
args=("\${COMP_WORDS[@]}")
# ask yargs to generate completions.
type_list=$({{app_path}} --get-yargs-completions "\${args[@]}")
COMPREPLY=( $(compgen -W "\${type_list}" -- \${cur_word}) )
# if no match was found, fall back to filename completion
if [ \${#COMPREPLY[@]} -eq 0 ]; then
COMPREPLY=()
fi
return 0
}
complete -o default -F _yargs_completions {{app_name}}
###-end-{{app_name}}-completions-###
`;
const completionZshTemplate = `###-begin-{{app_name}}-completions-###
#
# yargs command completion script
#
# Installation: {{app_path}} {{completion_command}} >> ~/.zshrc
# or {{app_path}} {{completion_command}} >> ~/.zsh_profile on OSX.
#
_{{app_name}}_yargs_completions()
{
local reply
local si=$IFS
IFS=$'\n' reply=($(COMP_CWORD="$((CURRENT-1))" COMP_LINE="$BUFFER" COMP_POINT="$CURSOR" {{app_path}} --get-yargs-completions "\${words[@]}"))
IFS=$si
_describe 'values' reply
}
compdef _{{app_name}}_yargs_completions {{app_name}}
###-end-{{app_name}}-completions-###
`;
function completion(yargs, usage, command, shim) {
const self = {
completionKey: 'get-yargs-completions',
};
let aliases;
self.setParsed = function setParsed(parsed) {
aliases = parsed.aliases;
};
const zshShell = (shim.getEnv('SHELL') && shim.getEnv('SHELL').indexOf('zsh') !== -1) ||
(shim.getEnv('ZSH_NAME') && shim.getEnv('ZSH_NAME').indexOf('zsh') !== -1);
self.getCompletion = function getCompletion(args, done) {
const completions = [];
const current = args.length ? args[args.length - 1] : '';
const argv = yargs.parse(args, true);
const parentCommands = yargs.getContext().commands;
function runCompletionFunction(argv) {
assertNotStrictEqual(completionFunction, null, shim);
if (isSyncCompletionFunction(completionFunction)) {
const result = completionFunction(current, argv);
if (isPromise(result)) {
return result
.then(list => {
shim.process.nextTick(() => {
done(list);
});
})
.catch(err => {
shim.process.nextTick(() => {
throw err;
});
});
}
return done(result);
}
else {
return completionFunction(current, argv, completions => {
done(completions);
});
}
}
if (completionFunction) {
return isPromise(argv)
? argv.then(runCompletionFunction)
: runCompletionFunction(argv);
}
const handlers = command.getCommandHandlers();
for (let i = 0, ii = args.length; i < ii; ++i) {
if (handlers[args[i]] && handlers[args[i]].builder) {
const builder = handlers[args[i]].builder;
if (isCommandBuilderCallback(builder)) {
const y = yargs.reset();
builder(y);
return y.argv;
}
}
}
if (!current.match(/^-/) &&
parentCommands[parentCommands.length - 1] !== current) {
usage.getCommands().forEach(usageCommand => {
const commandName = parseCommand(usageCommand[0]).cmd;
if (args.indexOf(commandName) === -1) {
if (!zshShell) {
completions.push(commandName);
}
else {
const desc = usageCommand[1] || '';
completions.push(commandName.replace(/:/g, '\\:') + ':' + desc);
}
}
});
}
if (current.match(/^-/) || (current === '' && completions.length === 0)) {
const descs = usage.getDescriptions();
const options = yargs.getOptions();
Object.keys(options.key).forEach(key => {
const negable = !!options.configuration['boolean-negation'] &&
options.boolean.includes(key);
let keyAndAliases = [key].concat(aliases[key] || []);
if (negable)
keyAndAliases = keyAndAliases.concat(keyAndAliases.map(key => `no-${key}`));
function completeOptionKey(key) {
const notInArgs = keyAndAliases.every(val => args.indexOf(`--${val}`) === -1);
if (notInArgs) {
const startsByTwoDashes = (s) => /^--/.test(s);
const isShortOption = (s) => /^[^0-9]$/.test(s);
const dashes = !startsByTwoDashes(current) && isShortOption(key) ? '-' : '--';
if (!zshShell) {
completions.push(dashes + key);
}
else {
const desc = descs[key] || '';
completions.push(dashes +
`${key.replace(/:/g, '\\:')}:${desc.replace('__yargsString__:', '')}`);
}
}