File flow.js
has 918 lines of code (exceeds 250 allowed). Consider refactoring. Open
/**
* @license MIT
*/
(function(window, document, undefined) {'use strict';
if (!window || !document) {
Function FlowChunk
has 71 lines of code (exceeds 25 allowed). Consider refactoring. Open
function FlowChunk(flowObj, fileObj, offset) {
/**
* Reference to parent flow object
* @type {Flow}
Function Flow
has 67 lines of code (exceeds 25 allowed). Consider refactoring. Open
function Flow(opts) {
/**
* Supported by browser?
* @type {boolean}
*/
Function uploadNextChunk
has 50 lines of code (exceeds 25 allowed). Consider refactoring. Open
uploadNextChunk: function (preventEvents) {
// In some cases (such as videos) it's really handy to upload the first
// and last chunk of a file quickly; this let's the server check the file's
// metadata and determine if there's even a point in continuing.
var found = false;
Function webkitReadDataTransfer
has 49 lines of code (exceeds 25 allowed). Consider refactoring. Open
webkitReadDataTransfer: function (event) {
var $ = this;
var queue = event.dataTransfer.items.length;
var files = [];
each(event.dataTransfer.items, function (item) {
Function send
has 38 lines of code (exceeds 25 allowed). Consider refactoring. Open
send: function () {
var preprocess = this.flowObj.opts.preprocess;
var read = this.flowObj.opts.readFileFn;
if (typeof preprocess === 'function') {
switch (this.preprocessState) {
Function assignBrowse
has 38 lines of code (exceeds 25 allowed). Consider refactoring. Open
assignBrowse: function (domNodes, isDirectory, singleFile, attributes) {
if (domNodes instanceof Element) {
domNodes = [domNodes];
}
Function chunkEvent
has 35 lines of code (exceeds 25 allowed). Consider refactoring. Open
chunkEvent: function (chunk, event, message) {
switch (event) {
case 'progress':
if (Date.now() - this._lastProgressCallback <
this.flowObj.opts.progressCallbacksInterval) {
Function prepareXhrRequest
has 26 lines of code (exceeds 25 allowed). Consider refactoring. Open
prepareXhrRequest: function(method, isTest, paramsMethod, blob) {
// Add data from the query options
var query = evalOpts(this.flowObj.opts.query, this.fileObj, this, isTest);
query = extend(query || {}, this.getParams());
Consider simplifying this complex logical expression. Open
if ((!ie10plus || ie10plus && file.size > 0) && !(file.size % 4096 === 0 && (file.name === '.' || file.fileName === '.'))) {
var uniqueIdentifier = this.generateUniqueIdentifier(file);
if (this.opts.allowDuplicateUploads || !this.getFromUniqueIdentifier(uniqueIdentifier)) {
var f = new FlowFile(this, file, uniqueIdentifier);
if (this.fire('fileAdded', f, event)) {
Function webAPIFileRead
has 5 arguments (exceeds 4 allowed). Consider refactoring. Open
function webAPIFileRead(fileObj, startByte, endByte, fileType, chunk) {
Avoid too many return
statements within this function. Open
return 'success';
Avoid too many return
statements within this function. Open
return 'pending';
Avoid too many return
statements within this function. Open
return 'error';
Similar blocks of code found in 2 locations. Consider refactoring. Open
sizeUploaded: function () {
var size = 0;
each(this.files, function (file) {
size += file.sizeUploaded();
});
- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 54.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication
's documentation for more information about tuning the mass threshold in your .codeclimate.yml
.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
sizeUploaded: function () {
var size = 0;
each(this.chunks, function (chunk) {
size += chunk.sizeUploaded();
});
- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 54.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication
's documentation for more information about tuning the mass threshold in your .codeclimate.yml
.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76