whoami7 - Manager
:
/
lib
/
node_modules
/
npm
/
node_modules
/
slide
/
lib
/
Upload File:
files >> //lib/node_modules/npm/node_modules/slide/lib/async-map-ordered.js
throw new Error("TODO: Not yet implemented.") /* usage: Like asyncMap, but only can take a single cb, and guarantees the order of the results. */ module.exports = asyncMapOrdered function asyncMapOrdered (list, fn, cb_) { if (typeof cb_ !== "function") throw new Error( "No callback provided to asyncMapOrdered") if (typeof fn !== "function") throw new Error( "No map function provided to asyncMapOrdered") if (list === undefined || list === null) return cb_(null, []) if (!Array.isArray(list)) list = [list] if (!list.length) return cb_(null, []) var errState = null , l = list.length , a = l , res = [] , resCount = 0 , maxArgLen = 0 function cb (index) { return function () { if (errState) return var er = arguments[0] var argLen = arguments.length maxArgLen = Math.max(maxArgLen, argLen) res[index] = argLen === 1 ? [er] : Array.apply(null, arguments) // see if any new things have been added. if (list.length > l) { var newList = list.slice(l) a += (list.length - l) var oldLen = l l = list.length process.nextTick(function () { newList.forEach(function (ar, i) { fn(ar, cb(i + oldLen)) }) }) } if (er || --a === 0) { errState = er cb_.apply(null, [errState].concat(flip(res, resCount, maxArgLen))) } }} // expect the supplied cb function to be called // "n" times for each thing in the array. list.forEach(function (ar) { steps.forEach(function (fn, i) { fn(ar, cb(i)) }) }) } function flip (res, resCount, argLen) { var flat = [] // res = [[er, x, y], [er, x1, y1], [er, x2, y2, z2]] // return [[x, x1, x2], [y, y1, y2], [undefined, undefined, z2]]
Copyright ©2021 || Defacer Indonesia