diff options
author | isaacs <i@izs.me> | 2020-07-23 20:58:04 +0300 |
---|---|---|
committer | isaacs <i@izs.me> | 2020-07-29 21:53:42 +0300 |
commit | ad5e07d8bd86d1dbe2b03dc142f8c8d6f4828ffe (patch) | |
tree | 97b66f97d77f35774f10a5e3e9957b1897d150bb /node_modules/yargs/lib/usage.js | |
parent | a16994cfdd2f255016f3d8ee60d03473d80eabd8 (diff) |
Full dependency reboot
Reinstall everything from a clean node_modules and package-lock.json
state.
Re-generate list of bundleDependencies and node_modules/.gitignore with
a script that does the right thing based on actual dependency state.
Diffstat (limited to 'node_modules/yargs/lib/usage.js')
-rw-r--r-- | node_modules/yargs/lib/usage.js | 89 |
1 files changed, 57 insertions, 32 deletions
diff --git a/node_modules/yargs/lib/usage.js b/node_modules/yargs/lib/usage.js index bd0906a89..92bf37862 100644 --- a/node_modules/yargs/lib/usage.js +++ b/node_modules/yargs/lib/usage.js @@ -1,6 +1,7 @@ 'use strict' // this file handles outputting usage instructions, // failures, etc. keeps logging in one place. +const decamelize = require('decamelize') const stringWidth = require('string-width') const objFilter = require('./obj-filter') const path = require('path') @@ -45,7 +46,10 @@ module.exports = function usage (yargs, y18n) { // don't output failure message more than once if (!failureOutput) { failureOutput = true - if (showHelpOnFail) yargs.showHelp('error') + if (showHelpOnFail) { + yargs.showHelp('error') + logger.error() + } if (msg || err) logger.error(msg || err) if (failMessage) { if (msg || err) logger.error('') @@ -118,9 +122,9 @@ module.exports = function usage (yargs, y18n) { } self.getDescriptions = () => descriptions - let epilog + let epilogs = [] self.epilog = (msg) => { - epilog = msg + epilogs.push(msg) } let wrapSet = false @@ -144,24 +148,26 @@ module.exports = function usage (yargs, y18n) { const defaultGroup = 'Options:' self.help = function help () { + if (cachedHelpMessage) return cachedHelpMessage normalizeAliases() // handle old demanded API - const base$0 = path.basename(yargs.$0) + const base$0 = yargs.customScriptName ? yargs.$0 : path.basename(yargs.$0) const demandedOptions = yargs.getDemandedOptions() const demandedCommands = yargs.getDemandedCommands() const groups = yargs.getGroups() const options = yargs.getOptions() - let keys = Object.keys( - Object.keys(descriptions) - .concat(Object.keys(demandedOptions)) - .concat(Object.keys(demandedCommands)) - .concat(Object.keys(options.default)) - .reduce((acc, key) => { - if (key !== '_') acc[key] = true - return acc - }, {}) - ) + + let keys = [] + keys = keys.concat(Object.keys(descriptions)) + keys = keys.concat(Object.keys(demandedOptions)) + keys = keys.concat(Object.keys(demandedCommands)) + keys = keys.concat(Object.keys(options.default)) + keys = keys.filter(filterHiddenOptions) + keys = Object.keys(keys.reduce((acc, key) => { + if (key !== '_') acc[key] = true + return acc + }, {})) const theWrap = getWrap() const ui = require('cliui')({ @@ -176,7 +182,7 @@ module.exports = function usage (yargs, y18n) { usages.forEach((usage) => { ui.div(`${usage[0].replace(/\$0/g, base$0)}`) if (usage[1]) { - ui.div({text: `${usage[1]}`, padding: [1, 0, 0, 0]}) + ui.div({ text: `${usage[1]}`, padding: [1, 0, 0, 0] }) } }) ui.div() @@ -200,6 +206,10 @@ module.exports = function usage (yargs, y18n) { const context = yargs.getContext() const parentCommands = context.commands.length ? `${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 ?/, '')}` // drop $0 from default commands. ui.span( @@ -208,7 +218,7 @@ module.exports = function usage (yargs, y18n) { padding: [0, 2, 0, 2], width: maxWidth(commands, theWrap, `${base$0}${parentCommands}`) + 4 }, - {text: command[1]} + { text: command[1] } ) const hints = [] if (command[2]) hints.push(`[${__('default:').slice(0, -1)}]`) // TODO hacking around i18n here @@ -216,7 +226,7 @@ module.exports = function usage (yargs, y18n) { hints.push(`[${__('aliases:')} ${command[3].join(', ')}]`) } if (hints.length) { - ui.div({text: hints.join(' '), padding: [0, 0, 0, 2], align: 'right'}) + ui.div({ text: hints.join(' '), padding: [0, 0, 0, 2], align: 'right' }) } else { ui.div() } @@ -241,11 +251,9 @@ module.exports = function usage (yargs, y18n) { Object.keys(groups).forEach((groupName) => { if (!groups[groupName].length) return - ui.div(__(groupName)) - // if we've grouped the key 'f', but 'f' aliases 'foobar', // normalizedKeys should contain only 'foobar'. - const normalizedKeys = groups[groupName].map((key) => { + 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 @@ -253,6 +261,10 @@ module.exports = function usage (yargs, y18n) { return key }) + if (normalizedKeys.length < 1) return + + ui.div(__(groupName)) + // actually generate the switches string --foo, -f, --bar. const switches = normalizedKeys.reduce((acc, key) => { acc[key] = [ key ].concat(options.alias[key] || []) @@ -290,11 +302,11 @@ module.exports = function usage (yargs, y18n) { ].filter(Boolean).join(' ') ui.span( - {text: kswitch, padding: [0, 2, 0, 2], width: maxWidth(switches, theWrap) + 4}, + { text: kswitch, padding: [0, 2, 0, 2], width: maxWidth(switches, theWrap) + 4 }, desc ) - if (extra) ui.div({text: extra, padding: [0, 0, 0, 2], align: 'right'}) + if (extra) ui.div({ text: extra, padding: [0, 0, 0, 2], align: 'right' }) else ui.div() }) @@ -334,12 +346,13 @@ module.exports = function usage (yargs, y18n) { } // the usage string. - if (epilog) { - const e = epilog.replace(/\$0/g, base$0) + if (epilogs.length > 0) { + const e = epilogs.map(epilog => epilog.replace(/\$0/g, base$0)).join('\n') ui.div(`${e}\n`) } - return ui.toString() + // Remove the trailing white spaces + return ui.toString().replace(/\s*$/, '') } // return the maximum width of a string @@ -391,6 +404,13 @@ module.exports = function usage (yargs, y18n) { }) } + // if yargs is executing an async handler, we take a snapshot of the + // help message to display on failure: + let cachedHelpMessage + self.cacheHelpMessage = function () { + cachedHelpMessage = this.help() + } + // given a set of keys, place any keys that are // ungrouped under the 'Options:' grouping. function addUngroupedKeys (keys, aliases, groups) { @@ -409,6 +429,10 @@ module.exports = function usage (yargs, y18n) { 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' @@ -417,7 +441,7 @@ module.exports = function usage (yargs, y18n) { } self.functionDescription = (fn) => { - const description = fn.name ? require('decamelize')(fn.name, '-') : __('generated-value') + const description = fn.name ? decamelize(fn.name, '-') : __('generated-value') return ['(', description, ')'].join('') } @@ -489,35 +513,36 @@ module.exports = function usage (yargs, y18n) { failureOutput = false usages = [] usageDisabled = false - epilog = undefined + epilogs = [] examples = [] commands = [] descriptions = objFilter(descriptions, (k, v) => !localLookup[k]) return self } - let frozen + let frozens = [] self.freeze = function freeze () { - frozen = {} + let frozen = {} + frozens.push(frozen) frozen.failMessage = failMessage frozen.failureOutput = failureOutput frozen.usages = usages frozen.usageDisabled = usageDisabled - frozen.epilog = epilog + frozen.epilogs = epilogs frozen.examples = examples frozen.commands = commands frozen.descriptions = descriptions } self.unfreeze = function unfreeze () { + let frozen = frozens.pop() failMessage = frozen.failMessage failureOutput = frozen.failureOutput usages = frozen.usages usageDisabled = frozen.usageDisabled - epilog = frozen.epilog + epilogs = frozen.epilogs examples = frozen.examples commands = frozen.commands descriptions = frozen.descriptions - frozen = undefined } return self |