diff options
Diffstat (limited to 'node_modules/yargs/lib/completion.js')
-rw-r--r-- | node_modules/yargs/lib/completion.js | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/node_modules/yargs/lib/completion.js b/node_modules/yargs/lib/completion.js deleted file mode 100644 index e5cdd58..0000000 --- a/node_modules/yargs/lib/completion.js +++ /dev/null @@ -1,115 +0,0 @@ -'use strict' -const path = require('path') - -// add bash completions to your -// yargs-powered applications. -module.exports = function completion (yargs, usage, command) { - const self = { - completionKey: 'get-yargs-completions' - } - - const zshShell = process.env.SHELL && process.env.SHELL.indexOf('zsh') !== -1 - // get a list of completion commands. - // 'args' is the array of strings from the line to be completed - self.getCompletion = function getCompletion (args, done) { - const completions = [] - const current = args.length ? args[args.length - 1] : '' - const argv = yargs.parse(args, true) - const aliases = yargs.parsed.aliases - const parentCommands = yargs.getContext().commands - - // a custom completion function can be provided - // to completion(). - if (completionFunction) { - if (completionFunction.length < 3) { - const result = completionFunction(current, argv) - - // promise based completion function. - if (typeof result.then === 'function') { - return result.then((list) => { - process.nextTick(() => { done(list) }) - }).catch((err) => { - process.nextTick(() => { throw err }) - }) - } - - // synchronous completion function. - return done(result) - } else { - // asynchronous completion function - return completionFunction(current, argv, (completions) => { - done(completions) - }) - } - } - - 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 (typeof builder === 'function') { - const y = yargs.reset() - builder(y) - return y.argv - } - } - } - - if (!current.match(/^-/) && parentCommands[parentCommands.length - 1] !== current) { - usage.getCommands().forEach((usageCommand) => { - const commandName = command.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() - Object.keys(yargs.getOptions().key).forEach((key) => { - // If the key and its aliases aren't in 'args', add the key to 'completions' - const keyAndAliases = [key].concat(aliases[key] || []) - const notInArgs = keyAndAliases.every(val => args.indexOf(`--${val}`) === -1) - if (notInArgs) { - if (!zshShell) { - completions.push(`--${key}`) - } else { - const desc = descs[key] || '' - completions.push(`--${key.replace(/:/g, '\\:')}:${desc.replace('__yargsString__:', '')}`) - } - } - }) - } - - done(completions) - } - - // generate the completion script to add to your .bashrc. - self.generateCompletionScript = function generateCompletionScript ($0, cmd) { - const templates = require('./completion-templates') - let script = zshShell ? templates.completionZshTemplate : templates.completionShTemplate - const name = path.basename($0) - - // add ./to applications not yet installed as bin. - if ($0.match(/\.js$/)) $0 = `./${$0}` - - script = script.replace(/{{app_name}}/g, name) - script = script.replace(/{{completion_command}}/g, cmd) - return script.replace(/{{app_path}}/g, $0) - } - - // register a function to perform your own custom - // completions., this function can be either - // synchrnous or asynchronous. - let completionFunction = null - self.registerFunction = (fn) => { - completionFunction = fn - } - - return self -} |