Use more cancellation-friendly strategy for limit: N uploads (#1736)

* xhr-upload: redo limit option using different strategy

* xhr-upload: fix marking requests as done

* Move duplicate createEventTracker definitions to @uppy/utils

* tus: new cancellation for local uploads

* tus: fix cancelling queued uploads

* tus: fix wrong name

* aws-s3-multipart: smol refactor

* aws-s3-multipart: new cancellation style

* aws-s3: new cancellation

* utils: port limitPromises test to RateLimitedQueue

* timing fix?

* tus: new cancellation on websocket

* xhr-upload: implement cancellation for remote uploads

* aws-s3-multipart: port to new cancellation

* utils: remove limitPromises

* xhr-upload: remove pause/resume code

* xhr-upload: clean up event listeners

* xhr-upload: extract progress timer to separate class

* Move ProgressTimeout class to utils

* utils: update typings

* Fix lint

* tus: make pause/resume respect the rate limiting queue

* tus: try to explain some of the tricky things at play in the Tus#upload method

* aws-s3-multipart: add missing { abort: true }

* aws-s3-multipart: make pause/resume respect the rate limiting queue

* eslintrc.json - fixed eslint warnings for jsdoc

* Revert "eslintrc.json - fixed eslint warnings for jsdoc"

This reverts commit 50b2477.

* eslintrc.json - allow indentation in jsdoc comments

* xhr-upload: fix promise return value

* tus: fix promise return value

* tus: add missing `return () => {}`

* utils: typing export type fixes

* tus: add more jsdoc

* companion-client: add missing SocketOptions type

* utils: fix more export typings

* core,companion-client,tus: more typings tweaking

* companion-client: test fix 😩

* companion-client: add type for Socket#open

* tus: fix emit() call

* add local cancellation fuzz....ish? test

.eslintrc.json

@@ -15,17 +15,15 @@
     "jsx-quotes": ["error", "prefer-double"],
     "compat/compat": ["error"],
 
-    // "no-unused-vars": ["warn", { "vars": "all", "args": "after-used", "ignoreRestSiblings": false }],
-
     "jsdoc/check-alignment": ["warn"],
     "jsdoc/check-examples": ["warn"],
-    "jsdoc/check-indentation": ["warn"],
     "jsdoc/check-param-names": ["warn"],
     "jsdoc/check-syntax": ["warn"],
     "jsdoc/check-tag-names": ["warn"],
     "jsdoc/check-types": ["warn"],
     "jsdoc/newline-after-description": ["warn"],
-    "jsdoc/valid-types": ["warn"]
+    "jsdoc/valid-types": ["warn"],
+    "jsdoc/check-indentation": ["off"]
   },
   "settings": {
     "react": {

bin/endtoend-build-tests

@@ -12,7 +12,7 @@ __base="$(basename ${__file} .sh)"
 __root="$(cd "$(dirname "${__dir}")" && pwd)"
 
 # Tests using a simple build setup.
-tests="tus-drag-drop tus-dashboard i18n-drag-drop xhr-limit providers thumbnails transloadit url-plugin"
+tests="chaos-monkey i18n-drag-drop providers thumbnails transloadit tus-drag-drop url-plugin xhr-limit"
 
 for t in $tests; do
   mkdir -p "${__root}/test/endtoend/$t/dist"

package.json

@@ -78,6 +78,7 @@
     "@babel/polyfill": "^7.4.4",
     "@babel/preset-env": "^7.4.5",
     "@babel/register": "^7.4.4",
+    "@jamen/lorem": "^0.2.0",
     "@octokit/rest": "^16.25.0",
     "@size-limit/preset-big-lib": "^2.1.1",
     "@types/aws-serverless-express": "^3.0.1",
@@ -107,6 +108,7 @@
     "babel-jest": "^24.8.0",
     "babel-plugin-inline-package-json": "^2.0.0",
     "babelify": "^10.0.0",
+    "brake": "^1.0.1",
     "browser-resolve": "^1.11.3",
     "browser-sync": "^2.26.5",
     "browserify": "^16.2.3",
@@ -138,6 +140,7 @@
     "glob": "^7.1.3",
     "globby": "^9.2.0",
     "gzip-size": "^5.0.0",
+    "http-proxy": "^1.18.0",
     "isomorphic-fetch": "2.2.1",
     "jest": "24.8.0",
     "json3": "^3.3.2",