£Á°èZ¨Ä…–K§‚«“ô4“ÒÙ´dîfUÙÃÅ WKbyʦ•êŽ…È®FÒ¿ÊÎóCozá¬S@6{Í:›œêZÌ:Š•_%:¢¾¾~;‘Ã~芩ÊǍí`ÔÑ©ú뙵'5I¿fš×WO%ø9¾«¾DK|€ùÍD”Ýs]nHÕ¶êםӼ㞪éUWŸÈË%DÒÕ¬ï‘]/Åcx ‰ï2ß]ä6G[]S£Ôϯrs{úëóµmÒï#UQxo·õÞCe]"±/aÙ&Eã4ú9Jé_ÞåëdãöKë)AÞ ¯¹ægƒÛowЍø^d™ý½ßB7áyMä9ÜÖUã !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 'use strict' // hoisted due to circular dependency on command. module.exports = { applyMiddleware, commandMiddlewareFactory, globalMiddlewareFactory } const isPromise = require('./is-promise') const argsert = require('./argsert') function globalMiddlewareFactory (globalMiddleware, context) { return function (callback, applyBeforeValidation = false) { argsert(' [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((accumulation, middleware) => { if (middleware.applyBeforeValidation !== beforeValidation) { return accumulation } if (isPromise(accumulation)) { return accumulation .then(initialObj => Promise.all([initialObj, middleware(initialObj, yargs)]) ) .then(([initialObj, middlewareObj]) => Object.assign(initialObj, middlewareObj) ) } else { const result = middleware(argv, yargs) if (beforeValidation && isPromise(result)) throw beforeValidationError return isPromise(result) ? result.then(middlewareObj => Object.assign(accumulation, middlewareObj)) : Object.assign(accumulation, result) } }, argv) }