From 849030474471049c5ba7eb5b3aa1b227befdcead Mon Sep 17 00:00:00 2001
From: Lee Byron <lee@leebyron.com>
Date: Wed, 18 Oct 2017 19:31:13 -0700
Subject: [PATCH] Only include version in require statement in Runkit
 instances.

Because this is pretty weird, and only required to make Runkit work correctly, so reserve it for that case.
---
 pages/lib/runkit-embed.js       |  20 ++-
 type-definitions/Immutable.d.ts | 242 ++++++++++++++++----------------
 2 files changed, 136 insertions(+), 126 deletions(-)

diff --git a/pages/lib/runkit-embed.js b/pages/lib/runkit-embed.js
index 96b7651ee4..d22480de7c 100644
--- a/pages/lib/runkit-embed.js
+++ b/pages/lib/runkit-embed.js
@@ -11,15 +11,25 @@ global.runIt = function runIt(button) {
 
   const options = JSON.parse(unescape(button.dataset.options));
 
+  function withCorrectVersion(code) {
+    return code.replace(
+      /require\('immutable'\)/g,
+      "require('immutable@4.0.0-rc.9')"
+    );
+  }
+
   global.RunKit.createNotebook({
     element: container,
     nodeVersion: options.nodeVersion || '*',
-    preamble:
+    preamble: withCorrectVersion(
       'const assert = (' +
-      makeAssert +
-      ')(require("immutable@4.0.0-rc.9"));' +
-      (options.preamble || ''),
-    source: codeElement.textContent.replace(/\n(>[^\n]*\n?)+$/g, ''),
+        makeAssert +
+        ")(require('immutable'));" +
+        (options.preamble || '')
+    ),
+    source: withCorrectVersion(
+      codeElement.textContent.replace(/\n(>[^\n]*\n?)+$/g, '')
+    ),
     minHeight: '52px',
     onLoad: function(notebook) {
       notebook.evaluate();
diff --git a/type-definitions/Immutable.d.ts b/type-definitions/Immutable.d.ts
index 87e396076c..1f757e06aa 100644
--- a/type-definitions/Immutable.d.ts
+++ b/type-definitions/Immutable.d.ts
@@ -120,7 +120,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { List } = require('immutable@4.0.0-rc.9');
+     * const { List } = require('immutable');
      * List.isList([]); // false
      * List.isList(List()); // true
      * ```
@@ -132,7 +132,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { List } = require('immutable@4.0.0-rc.9');
+     * const { List } = require('immutable');
      * List.of(1, 2, 3, 4)
      * // List [ 1, 2, 3, 4 ]
      * ```
@@ -141,7 +141,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { List } = require('immutable@4.0.0-rc.9');
+     * const { List } = require('immutable');
      * List.of({x:1}, 2, [3], 4)
      * // List [ { x: 1 }, 2, [ 3 ], 4 ]
      * ```
@@ -155,7 +155,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { List, Set } = require('immutable@4.0.0-rc.9')
+   * const { List, Set } = require('immutable')
    *
    * const emptyList = List()
    * // List []
@@ -201,7 +201,7 @@ declare module Immutable {
      * enough to include the `index`.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { List } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { List } = require('immutable');" }
      * -->
      * ```js
      * const originalList = List([ 0 ]);
@@ -234,7 +234,7 @@ declare module Immutable {
      * Note: `delete` cannot be safely used in IE8
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { List } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { List } = require('immutable');" }
      * -->
      * ```js
      * List([ 0, 1, 2, 3, 4 ]).delete(0);
@@ -258,7 +258,7 @@ declare module Immutable {
      * This is synonymous with `list.splice(index, 0, value)`.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { List } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { List } = require('immutable');" }
      * -->
      * ```js
      * List([ 0, 1, 2, 3, 4 ]).insert(6, 5)
@@ -276,7 +276,7 @@ declare module Immutable {
      * Returns a new List with 0 size and no values in constant time.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { List } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { List } = require('immutable');" }
      * -->
      * ```js
      * List([ 1, 2, 3, 4 ]).clear()
@@ -292,7 +292,7 @@ declare module Immutable {
      * List's `size`.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { List } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { List } = require('immutable');" }
      * -->
      * ```js
      * List([ 1, 2, 3, 4 ]).push(5)
@@ -325,7 +325,7 @@ declare module Immutable {
      * values ahead to higher indices.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { List } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { List } = require('immutable');" }
      * -->
      * ```js
      * List([ 2, 3, 4]).unshift(1);
@@ -345,7 +345,7 @@ declare module Immutable {
      * value in this List.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { List } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { List } = require('immutable');" }
      * -->
      * ```js
      * List([ 0, 1, 2, 3, 4 ]).shift();
@@ -366,7 +366,7 @@ declare module Immutable {
      * List. `v.update(-1)` updates the last item in the List.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { List } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { List } = require('immutable');" }
      * -->
      * ```js
      * const list = List([ 'a', 'b', 'c' ])
@@ -380,7 +380,7 @@ declare module Immutable {
      * For example, to sum a List after mapping and filtering:
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { List } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { List } = require('immutable');" }
      * -->
      * ```js
      * function sum(collection) {
@@ -426,7 +426,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { List } = require('immutable@4.0.0-rc.9')
+     * const { List } = require('immutable')
      * const list = List([ 0, 1, 2, List([ 3, 4 ])])
      * list.setIn([3, 0], 999);
      * // List [ 0, 1, 2, List [ 999, 4 ] ]
@@ -438,7 +438,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { List } = require('immutable@4.0.0-rc.9')
+     * const { List } = require('immutable')
      * const list = List([ 0, 1, 2, { plain: 'object' }])
      * list.setIn([3, 'plain'], 'value');
      * // List([ 0, 1, 2, { plain: 'value' }])
@@ -454,7 +454,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { List } = require('immutable@4.0.0-rc.9')
+     * const { List } = require('immutable')
      * const list = List([ 0, 1, 2, List([ 3, 4 ])])
      * list.deleteIn([3, 0]);
      * // List [ 0, 1, 2, List [ 4 ] ]
@@ -466,7 +466,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { List } = require('immutable@4.0.0-rc.9')
+     * const { List } = require('immutable')
      * const list = List([ 0, 1, 2, { plain: 'object' }])
      * list.removeIn([3, 'plain']);
      * // List([ 0, 1, 2, {}])
@@ -550,7 +550,7 @@ declare module Immutable {
      * `mapper` function.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { List } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { List } = require('immutable');" }
      * -->
      * ```js
      * List([ 1, 2 ]).map(x => 10 * x)
@@ -597,7 +597,7 @@ declare module Immutable {
      * Like `zipWith`, but using the default `zipper`: creating an `Array`.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { List } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { List } = require('immutable');" }
      * -->
      * ```js
      * const a = List([ 1, 2, 3 ]);
@@ -616,7 +616,7 @@ declare module Immutable {
      * exhausted. Missing values from shorter collections are filled with `undefined`.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { List } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { List } = require('immutable');" }
      * -->
      * ```js
      * const a = List([ 1, 2 ]);
@@ -637,7 +637,7 @@ declare module Immutable {
      * custom `zipper` function.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { List } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { List } = require('immutable');" }
      * -->
      * ```js
      * const a = List([ 1, 2, 3 ]);
@@ -678,7 +678,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { Map, List } = require('immutable@4.0.0-rc.9');
+   * const { Map, List } = require('immutable');
    * Map().set(List([ 1 ]), 'listofone').get(List([ 1 ]));
    * // 'listofone'
    * ```
@@ -696,7 +696,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map } = require('immutable@4.0.0-rc.9')
+     * const { Map } = require('immutable')
      * Map.isMap({}) // false
      * Map.isMap(Map()) // true
      * ```
@@ -708,7 +708,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map } = require('immutable@4.0.0-rc.9')
+     * const { Map } = require('immutable')
      * Map.of(
      *   'key', 'value',
      *   'numerical value', 3,
@@ -730,7 +730,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { Map } = require('immutable@4.0.0-rc.9')
+   * const { Map } = require('immutable')
    * Map({ key: "value" })
    * Map([ [ "key", "value" ] ])
    * ```
@@ -740,7 +740,7 @@ declare module Immutable {
    * quote-less shorthand, while Immutable Maps accept keys of any type.
    *
    * <!-- runkit:activate
-   *      { "preamble": "const { Map } = require('immutable@4.0.0-rc.9');" }
+   *      { "preamble": "const { Map } = require('immutable');" }
    * -->
    * ```js
    * let obj = { 1: "one" }
@@ -776,7 +776,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map } = require('immutable@4.0.0-rc.9')
+     * const { Map } = require('immutable')
      * const originalMap = Map()
      * const newerMap = originalMap.set('key', 'value')
      * const newestMap = newerMap.set('key', 'newer value')
@@ -801,7 +801,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map } = require('immutable@4.0.0-rc.9')
+     * const { Map } = require('immutable')
      * const originalMap = Map({
      *   key: 'value',
      *   otherKey: 'other value'
@@ -823,7 +823,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map } = require('immutable@4.0.0-rc.9')
+     * const { Map } = require('immutable')
      * const names = Map({ a: "Aaron", b: "Barry", c: "Connor" })
      * names.deleteAll([ 'a', 'c' ])
      * // Map { "b": "Barry" }
@@ -841,7 +841,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map } = require('immutable@4.0.0-rc.9')
+     * const { Map } = require('immutable')
      * Map({ key: 'value' }).clear()
      * // Map {}
      * ```
@@ -858,7 +858,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map } = require('immutable@4.0.0-rc.9')
+     * const { Map } = require('immutable')
      * const aMap = Map({ key: 'value' })
      * const newMap = aMap.update('key', value => value + value)
      * // Map { "key": "valuevalue" }
@@ -869,7 +869,7 @@ declare module Immutable {
      * `update` and `push` can be used together:
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { Map, List } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { Map, List } = require('immutable');" }
      * -->
      * ```js
      * const aMap = Map({ nestedList: List([ 1, 2, 3 ]) })
@@ -881,7 +881,7 @@ declare module Immutable {
      * function when the value at the key does not exist in the Map.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { Map } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { Map } = require('immutable');" }
      * -->
      * ```js
      * const aMap = Map({ key: 'value' })
@@ -894,7 +894,7 @@ declare module Immutable {
      * is provided.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { Map } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { Map } = require('immutable');" }
      * -->
      * ```js
      * const aMap = Map({ apples: 10 })
@@ -910,7 +910,7 @@ declare module Immutable {
      * The previous example behaves differently when written with default values:
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { Map } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { Map } = require('immutable');" }
      * -->
      * ```js
      * const aMap = Map({ apples: 10 })
@@ -922,7 +922,7 @@ declare module Immutable {
      * returned as well.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { Map } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { Map } = require('immutable');" }
      * -->
      * ```js
      * const aMap = Map({ key: 'value' })
@@ -936,7 +936,7 @@ declare module Immutable {
      * For example, to sum the values in a Map
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { Map } = require('immutable@4.0.0-rc.9');" }
+     *      { "preamble": "const { Map } = require('immutable');" }
      * -->
      * ```js
      * function sum(collection) {
@@ -966,7 +966,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map } = require('immutable@4.0.0-rc.9')
+     * const { Map } = require('immutable')
      * const one = Map({ a: 10, b: 20, c: 30 })
      * const two = Map({ b: 40, a: 50, d: 60 })
      * one.merge(two) // Map { "a": 50, "b": 40, "c": 30, "d": 60 }
@@ -989,7 +989,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map } = require('immutable@4.0.0-rc.9')
+     * const { Map } = require('immutable')
      * const one = Map({ a: 10, b: 20, c: 30 })
      * const two = Map({ b: 40, a: 50, d: 60 })
      * one.mergeWith((oldVal, newVal) => oldVal / newVal, two)
@@ -1015,7 +1015,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map } = require('immutable@4.0.0-rc.9')
+     * const { Map } = require('immutable')
      * const one = Map({ a: Map({ x: 10, y: 10 }), b: Map({ x: 20, y: 50 }) })
      * const two = Map({ a: Map({ x: 2 }), b: Map({ y: 5 }), c: Map({ z: 3 }) })
      * one.mergeDeep(two)
@@ -1036,7 +1036,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map } = require('immutable@4.0.0-rc.9')
+     * const { Map } = require('immutable')
      * const one = Map({ a: Map({ x: 10, y: 10 }), b: Map({ x: 20, y: 50 }) })
      * const two = Map({ a: Map({ x: 2 }), b: Map({ y: 5 }), c: Map({ z: 3 }) })
      * one.mergeDeepWith((oldVal, newVal) => oldVal / newVal, two)
@@ -1063,7 +1063,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map } = require('immutable@4.0.0-rc.9')
+     * const { Map } = require('immutable')
      * const originalMap = Map({
      *   subObject: Map({
      *     subKey: 'subvalue',
@@ -1099,7 +1099,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map } = require('immutable@4.0.0-rc.9')
+     * const { Map } = require('immutable')
      * const originalMap = Map({
      *   subObject: {
      *     subKey: 'subvalue',
@@ -1146,7 +1146,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map, List } = require('immutable@4.0.0-rc.9')
+     * const { Map, List } = require('immutable')
      * const map = Map({ inMap: Map({ inList: List([ 1, 2, 3 ]) }) })
      * const newMap = map.updateIn(['inMap', 'inList'], list => list.push(4))
      * // Map { "inMap": Map { "inList": List [ 1, 2, 3, 4 ] } }
@@ -1158,7 +1158,7 @@ declare module Immutable {
      * provided, otherwise `undefined`.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { Map } = require('immutable@4.0.0-rc.9')" }
+     *      { "preamble": "const { Map } = require('immutable')" }
      * -->
      * ```js
      * const map = Map({ a: Map({ b: Map({ c: 10 }) }) })
@@ -1170,7 +1170,7 @@ declare module Immutable {
      * no change will occur. This is still true if `notSetValue` is provided.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { Map } = require('immutable@4.0.0-rc.9')" }
+     *      { "preamble": "const { Map } = require('immutable')" }
      * -->
      * ```js
      * const map = Map({ a: Map({ b: Map({ c: 10 }) }) })
@@ -1186,7 +1186,7 @@ declare module Immutable {
      * The previous example behaves differently when written with default values:
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { Map } = require('immutable@4.0.0-rc.9')" }
+     *      { "preamble": "const { Map } = require('immutable')" }
      * -->
      * ```js
      * const map = Map({ a: Map({ b: Map({ c: 10 }) }) })
@@ -1199,7 +1199,7 @@ declare module Immutable {
      * immutably by creating new copies of those values with the changes applied.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { Map } = require('immutable@4.0.0-rc.9')" }
+     *      { "preamble": "const { Map } = require('immutable')" }
      * -->
      * ```js
      * const map = Map({ a: { b: { c: 10 } } })
@@ -1260,7 +1260,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map } = require('immutable@4.0.0-rc.9')
+     * const { Map } = require('immutable')
      * const map1 = Map()
      * const map2 = map1.withMutations(map => {
      *   map.set('a', 1).set('b', 2).set('c', 3)
@@ -1428,7 +1428,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { OrderedMap } = require('immutable@4.0.0-rc.9')
+     * const { OrderedMap } = require('immutable')
      * const one = OrderedMap({ a: 10, b: 20, c: 30 })
      * const two = OrderedMap({ b: 40, a: 50, d: 60 })
      * one.merge(two) // OrderedMap { "a": 50, "b": 40, "c": 30, "d": 60 }
@@ -1545,7 +1545,7 @@ declare module Immutable {
      * a collection of other sets.
      *
      * ```js
-     * const { Set } = require('immutable@4.0.0-rc.9')
+     * const { Set } = require('immutable')
      * const intersected = Set.intersect([
      *   Set([ 'a', 'b', 'c' ])
      *   Set([ 'c', 'a', 't' ])
@@ -1560,7 +1560,7 @@ declare module Immutable {
      * collection of other sets.
      *
      * ```js
-     * const { Set } = require('immutable@4.0.0-rc.9')
+     * const { Set } = require('immutable')
      * const unioned = Set.union([
      *   Set([ 'a', 'b', 'c' ])
      *   Set([ 'c', 'a', 't' ])
@@ -1640,7 +1640,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { OrderedSet } = require('immutable@4.0.0-rc.9')
+     * const { OrderedSet } = require('immutable')
      * OrderedSet([ 1, 2, 3 ]).subtract([1, 3])
      * // OrderedSet [2]
      * ```
@@ -2138,7 +2138,7 @@ declare module Immutable {
    * infinity. When `start` is equal to `end`, returns empty range.
    *
    * ```js
-   * const { Range } = require('immutable@4.0.0-rc.9')
+   * const { Range } = require('immutable')
    * Range() // [ 0, 1, 2, 3, ... ]
    * Range(10) // [ 10, 11, 12, 13, ... ]
    * Range(10, 15) // [ 10, 11, 12, 13, 14 ]
@@ -2155,7 +2155,7 @@ declare module Immutable {
    * not defined, returns an infinite `Seq` of `value`.
    *
    * ```js
-   * const { Repeat } = require('immutable@4.0.0-rc.9')
+   * const { Repeat } = require('immutable')
    * Repeat('foo') // [ 'foo', 'foo', 'foo', ... ]
    * Repeat('bar', 4) // [ 'bar', 'bar', 'bar', 'bar' ]
    * ```
@@ -2171,7 +2171,7 @@ declare module Immutable {
    * create Record instances.
    *
    * ```js
-   * const { Record } = require('immutable@4.0.0-rc.9')
+   * const { Record } = require('immutable')
    * const ABRecord = Record({ a: 1, b: 2 })
    * const myRecord = new ABRecord({ b: 3 })
    * ```
@@ -2303,7 +2303,7 @@ declare module Immutable {
      * method. If one was not provided, the string "Record" is returned.
      *
      * ```js
-     * const { Record } = require('immutable@4.0.0-rc.9')
+     * const { Record } = require('immutable')
      * const Person = Record({
      *   name: null
      * }, 'Person')
@@ -2321,7 +2321,7 @@ declare module Immutable {
      * type:
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { Record } = require('immutable@4.0.0-rc.9')" }
+     *      { "preamble": "const { Record } = require('immutable')" }
      * -->
      * ```js
      * // makePerson is a Record Factory function
@@ -2336,7 +2336,7 @@ declare module Immutable {
      * access on the resulting instances:
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { Record } = require('immutable@4.0.0-rc.9');const makePerson = Record({ name: null, favoriteColor: 'unknown' });const alan = makePerson({ name: 'Alan' });" }
+     *      { "preamble": "const { Record } = require('immutable');const makePerson = Record({ name: null, favoriteColor: 'unknown' });const alan = makePerson({ name: 'Alan' });" }
      * -->
      * ```js
      * // Use the Record API
@@ -2518,7 +2518,7 @@ declare module Immutable {
    * `Seq`'s values are never iterated:
    *
    * ```js
-   * const { Seq } = require('immutable@4.0.0-rc.9')
+   * const { Seq } = require('immutable')
    * const oddSquares = Seq([ 1, 2, 3, 4, 5, 6, 7, 8 ])
    *   .filter(x => x % 2 !== 0)
    *   .map(x => x * x)
@@ -2557,7 +2557,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { Range } = require('immutable@4.0.0-rc.9')
+   * const { Range } = require('immutable')
    * Range(1, Infinity)
    *   .skip(1000)
    *   .map(n => -n)
@@ -2636,7 +2636,7 @@ declare module Immutable {
        * `mapper` function.
        *
        * ```js
-       * const { Seq } = require('immutable@4.0.0-rc.9')
+       * const { Seq } = require('immutable')
        * Seq.Keyed({ a: 1, b: 2 }).map(x => 10 * x)
        * // Seq { "a": 10, "b": 20 }
        * ```
@@ -2748,7 +2748,7 @@ declare module Immutable {
        * `mapper` function.
        *
        * ```js
-       * const { Seq } = require('immutable@4.0.0-rc.9')
+       * const { Seq } = require('immutable')
        * Seq.Indexed([ 1, 2 ]).map(x => 10 * x)
        * // Seq [ 10, 20 ]
        * ```
@@ -3008,7 +3008,7 @@ declare module Immutable {
      * `mapper` function.
      *
      * ```js
-     * const { Seq } = require('immutable@4.0.0-rc.9')
+     * const { Seq } = require('immutable')
      * Seq([ 1, 2 ]).map(x => 10 * x)
      * // Seq [ 10, 20 ]
      * ```
@@ -3026,7 +3026,7 @@ declare module Immutable {
      * `mapper` function.
      *
      * ```js
-     * const { Seq } = require('immutable@4.0.0-rc.9')
+     * const { Seq } = require('immutable')
      * Seq([ 1, 2 ]).map(x => 10 * x)
      * // Seq [ 10, 20 ]
      * ```
@@ -3095,22 +3095,22 @@ declare module Immutable {
   export module Collection {
 
     /**
-     * @deprecated use `const { isKeyed } = require('immutable@4.0.0-rc.9')`
+     * @deprecated use `const { isKeyed } = require('immutable')`
      */
     function isKeyed(maybeKeyed: any): maybeKeyed is Collection.Keyed<any, any>;
 
     /**
-     * @deprecated use `const { isIndexed } = require('immutable@4.0.0-rc.9')`
+     * @deprecated use `const { isIndexed } = require('immutable')`
      */
     function isIndexed(maybeIndexed: any): maybeIndexed is Collection.Indexed<any>;
 
     /**
-     * @deprecated use `const { isAssociative } = require('immutable@4.0.0-rc.9')`
+     * @deprecated use `const { isAssociative } = require('immutable')`
      */
     function isAssociative(maybeAssociative: any): maybeAssociative is Collection.Keyed<any, any> | Collection.Indexed<any>;
 
     /**
-     * @deprecated use `const { isOrdered } = require('immutable@4.0.0-rc.9')`
+     * @deprecated use `const { isOrdered } = require('immutable')`
      */
     function isOrdered(maybeOrdered: any): boolean;
 
@@ -3168,7 +3168,7 @@ declare module Immutable {
        *
        * <!-- runkit:activate -->
        * ```js
-       * const { Map } = require('immutable@4.0.0-rc.9')
+       * const { Map } = require('immutable')
        * Map({ a: 'z', b: 'y' }).flip()
        * // Map { "z": "a", "y": "b" }
        * ```
@@ -3186,7 +3186,7 @@ declare module Immutable {
        * `mapper` function.
        *
        * ```js
-       * const { Collection } = require('immutable@4.0.0-rc.9')
+       * const { Collection } = require('immutable')
        * Collection.Keyed({ a: 1, b: 2 }).map(x => 10 * x)
        * // Seq { "a": 10, "b": 20 }
        * ```
@@ -3205,7 +3205,7 @@ declare module Immutable {
        *
        * <!-- runkit:activate -->
        * ```js
-       * const { Map } = require('immutable@4.0.0-rc.9')
+       * const { Map } = require('immutable')
        * Map({ a: 1, b: 2 }).mapKeys(x => x.toUpperCase())
        * // Map { "A": 1, "B": 2 }
        * ```
@@ -3224,7 +3224,7 @@ declare module Immutable {
        *
        * <!-- runkit:activate -->
        * ```js
-       * const { Map } = require('immutable@4.0.0-rc.9')
+       * const { Map } = require('immutable')
        * Map({ a: 1, b: 2 })
        *   .mapEntries(([ k, v ]) => [ k.toUpperCase(), v * 2 ])
        * // Map { "A": 2, "B": 4 }
@@ -3350,10 +3350,10 @@ declare module Immutable {
        * second from each, etc.
        *
        * <!-- runkit:activate
-       *      { "preamble": "require('immutable@4.0.0-rc.9')"}
+       *      { "preamble": "require('immutable')"}
        * -->
        * ```js
-       * const { List } = require('immutable@4.0.0-rc.9')
+       * const { List } = require('immutable')
        * List([ 1, 2, 3 ]).interleave(List([ 'A', 'B', 'C' ]))
        * // List [ 1, "A", 2, "B", 3, "C"" ]
        * ```
@@ -3361,7 +3361,7 @@ declare module Immutable {
        * The shortest Collection stops interleave.
        *
        * <!-- runkit:activate
-       *      { "preamble": "const { List } = require('immutable@4.0.0-rc.9')" }
+       *      { "preamble": "const { List } = require('immutable')" }
        * -->
        * ```js
        * List([ 1, 2, 3 ]).interleave(
@@ -3388,7 +3388,7 @@ declare module Immutable {
        *
        * <!-- runkit:activate -->
        * ```js
-       * const { List } = require('immutable@4.0.0-rc.9')
+       * const { List } = require('immutable')
        * List([ 'a', 'b', 'c', 'd' ]).splice(1, 2, 'q', 'r', 's')
        * // List [ "a", "q", "r", "s", "d" ]
        * ```
@@ -3412,7 +3412,7 @@ declare module Immutable {
        *
        *
        * <!-- runkit:activate
-       *      { "preamble": "const { List } = require('immutable@4.0.0-rc.9')" }
+       *      { "preamble": "const { List } = require('immutable')" }
        * -->
        * ```js
        * const a = List([ 1, 2, 3 ]);
@@ -3445,7 +3445,7 @@ declare module Immutable {
        * collections by using a custom `zipper` function.
        *
        * <!-- runkit:activate
-       *      { "preamble": "const { List } = require('immutable@4.0.0-rc.9')" }
+       *      { "preamble": "const { List } = require('immutable')" }
        * -->
        * ```js
        * const a = List([ 1, 2, 3 ]);
@@ -3513,7 +3513,7 @@ declare module Immutable {
        * `mapper` function.
        *
        * ```js
-       * const { Collection } = require('immutable@4.0.0-rc.9')
+       * const { Collection } = require('immutable')
        * Collection.Indexed([1,2]).map(x => 10 * x)
        * // Seq [ 1, 2 ]
        * ```
@@ -3565,7 +3565,7 @@ declare module Immutable {
      * the value as both the first and second arguments to the provided function.
      *
      * ```js
-     * const { Collection } = require('immutable@4.0.0-rc.9')
+     * const { Collection } = require('immutable')
      * const seq = Collection.Set([ 'A', 'B', 'C' ])
      * // Seq { "A", "B", "C" }
      * seq.forEach((v, k) =>
@@ -3697,7 +3697,7 @@ declare module Immutable {
      * lookup via a different instance.
      *
      * <!-- runkit:activate
-     *      { "preamble": "const { Set,  List } = require('immutable@4.0.0-rc.9')" }
+     *      { "preamble": "const { Set,  List } = require('immutable')" }
      * -->
      * ```js
      * const a = List([ 1, 2, 3 ]);
@@ -3762,7 +3762,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map, List } = require('immutable@4.0.0-rc.9')
+     * const { Map, List } = require('immutable')
      * const deepData = Map({ x: List([ Map({ y: 123 }) ]) });
      * getIn(deepData, ['x', 0, 'y']) // 123
      * ```
@@ -3772,7 +3772,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map, List } = require('immutable@4.0.0-rc.9')
+     * const { Map, List } = require('immutable')
      * const deepData = Map({ x: [ { y: 123 } ] });
      * getIn(deepData, ['x', 0, 'y']) // 123
      * ```
@@ -3795,7 +3795,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Seq } = require('immutable@4.0.0-rc.9')
+     * const { Seq } = require('immutable')
      *
      * function sum(collection) {
      *   return collection.reduce((sum, x) => sum + x, 0)
@@ -3891,7 +3891,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map, List } = require('immutable@4.0.0-rc.9')
+     * const { Map, List } = require('immutable')
      * var myMap = Map({ a: 'Apple', b: 'Banana' })
      * List(myMap) // List [ [ "a", "Apple" ], [ "b", "Banana" ] ]
      * myMap.toList() // List [ "Apple", "Banana" ]
@@ -3928,7 +3928,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Seq } = require('immutable@4.0.0-rc.9')
+     * const { Seq } = require('immutable')
      * const indexedSeq = Seq([ 'A', 'B', 'C' ])
      * // Seq [ "A", "B", "C" ]
      * indexedSeq.filter(v => v === 'B')
@@ -4009,7 +4009,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Collection } = require('immutable@4.0.0-rc.9')
+     * const { Collection } = require('immutable')
      * Collection({ a: 1, b: 2 }).map(x => 10 * x)
      * // Seq { "a": 10, "b": 20 }
      * ```
@@ -4036,7 +4036,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map } = require('immutable@4.0.0-rc.9')
+     * const { Map } = require('immutable')
      * Map({ a: 1, b: 2, c: 3, d: 4}).filter(x => x % 2 === 0)
      * // Map { "b": 2, "d": 4 }
      * ```
@@ -4059,7 +4059,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map } = require('immutable@4.0.0-rc.9')
+     * const { Map } = require('immutable')
      * Map({ a: 1, b: 2, c: 3, d: 4}).filterNot(x => x % 2 === 0)
      * // Map { "a": 1, "c": 3 }
      * ```
@@ -4096,7 +4096,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { Map } = require('immutable@4.0.0-rc.9')
+     * const { Map } = require('immutable')
      * Map({ "c": 3, "a": 1, "b": 2 }).sort((a, b) => {
      *   if (a < b) { return -1; }
      *   if (a > b) { return 1; }
@@ -4136,7 +4136,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { List, Map } = require('immutable@4.0.0-rc.9')
+     * const { List, Map } = require('immutable')
      * const listOfMaps = List([
      *   Map({ v: 0 }),
      *   Map({ v: 1 }),
@@ -4223,7 +4223,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { List } = require('immutable@4.0.0-rc.9')
+     * const { List } = require('immutable')
      * List([ 'dog', 'frog', 'cat', 'hat', 'god' ])
      *   .skipWhile(x => x.match(/g/))
      * // List [ "cat", "hat", "god"" ]
@@ -4240,7 +4240,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { List } = require('immutable@4.0.0-rc.9')
+     * const { List } = require('immutable')
      * List([ 'dog', 'frog', 'cat', 'hat', 'god' ])
      *   .skipUntil(x => x.match(/hat/))
      * // List [ "hat", "god"" ]
@@ -4269,7 +4269,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { List } = require('immutable@4.0.0-rc.9')
+     * const { List } = require('immutable')
      * List([ 'dog', 'frog', 'cat', 'hat', 'god' ])
      *   .takeWhile(x => x.match(/o/))
      * // List [ "dog", "frog" ]
@@ -4286,7 +4286,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { List } = require('immutable@4.0.0-rc.9')
+     * const { List } = require('immutable')
      * List([ 'dog', 'frog', 'cat', 'hat', 'god' ])
      *   .takeUntil(x => x.match(/at/))
      * // List [ "dog", "frog" ]
@@ -4604,7 +4604,7 @@ declare module Immutable {
      *
      * <!-- runkit:activate -->
      * ```js
-     * const { List, Set } = require('immutable@4.0.0-rc.9');
+     * const { List, Set } = require('immutable');
      * const a = List([ 1, 2, 3 ]);
      * const b = List([ 1, 2, 3 ]);
      * assert.notStrictEqual(a, b); // different instances
@@ -4648,7 +4648,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { fromJS, isKeyed } = require('immutable@4.0.0-rc.9')
+   * const { fromJS, isKeyed } = require('immutable')
    * function (key, value) {
    *   return isKeyed(value) ? value.Map() : value.toList()
    * }
@@ -4662,7 +4662,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { fromJS, isKeyed } = require('immutable@4.0.0-rc.9')
+   * const { fromJS, isKeyed } = require('immutable')
    * fromJS({ a: {b: [10, 20, 30]}, c: 40}, function (key, value, path) {
    *   console.log(key, value, path)
    *   return isKeyed(value) ? value.toOrderedMap() : value.toList()
@@ -4679,7 +4679,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { Map } = require('immutable@4.0.0-rc.9')
+   * const { Map } = require('immutable')
    * let obj = { 1: "one" };
    * Object.keys(obj); // [ "1" ]
    * assert.equal(obj["1"], obj[1]); // "one" === "one"
@@ -4714,7 +4714,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { Map, is } = require('immutable@4.0.0-rc.9')
+   * const { Map, is } = require('immutable')
    * const map1 = Map({ a: 1, b: 1, c: 1 })
    * const map2 = Map({ a: 1, b: 1, c: 1 })
    * assert.equal(map1 !== map2, true)
@@ -4762,7 +4762,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { isImmutable, Map, List, Stack } = require('immutable@4.0.0-rc.9');
+   * const { isImmutable, Map, List, Stack } = require('immutable');
    * isImmutable([]); // false
    * isImmutable({}); // false
    * isImmutable(Map()); // true
@@ -4778,7 +4778,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { isCollection, Map, List, Stack } = require('immutable@4.0.0-rc.9');
+   * const { isCollection, Map, List, Stack } = require('immutable');
    * isCollection([]); // false
    * isCollection({}); // false
    * isCollection(Map()); // true
@@ -4793,7 +4793,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { isKeyed, Map, List, Stack } = require('immutable@4.0.0-rc.9');
+   * const { isKeyed, Map, List, Stack } = require('immutable');
    * isKeyed([]); // false
    * isKeyed({}); // false
    * isKeyed(Map()); // true
@@ -4808,7 +4808,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { isIndexed, Map, List, Stack, Set } = require('immutable@4.0.0-rc.9');
+   * const { isIndexed, Map, List, Stack, Set } = require('immutable');
    * isIndexed([]); // false
    * isIndexed({}); // false
    * isIndexed(Map()); // false
@@ -4824,7 +4824,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { isAssociative, Map, List, Stack, Set } = require('immutable@4.0.0-rc.9');
+   * const { isAssociative, Map, List, Stack, Set } = require('immutable');
    * isAssociative([]); // false
    * isAssociative({}); // false
    * isAssociative(Map()); // true
@@ -4841,7 +4841,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { isOrdered, Map, OrderedMap, List, Set } = require('immutable@4.0.0-rc.9');
+   * const { isOrdered, Map, OrderedMap, List, Set } = require('immutable');
    * isOrdered([]); // false
    * isOrdered({}); // false
    * isOrdered(Map()); // false
@@ -4870,7 +4870,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { get } = require('immutable@4.0.0-rc.9')
+   * const { get } = require('immutable')
    * get([ 'dog', 'frog', 'cat' ], 2) // 'frog'
    * get({ x: 123, y: 456 }, 'x') // 123
    * get({ x: 123, y: 456 }, 'z', 'ifNotSet') // 'ifNotSet'
@@ -4894,7 +4894,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { has } = require('immutable@4.0.0-rc.9')
+   * const { has } = require('immutable')
    * has([ 'dog', 'frog', 'cat' ], 2) // true
    * has([ 'dog', 'frog', 'cat' ], 5) // false
    * has({ x: 123, y: 456 }, 'x') // true
@@ -4912,7 +4912,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { remove } = require('immutable@4.0.0-rc.9')
+   * const { remove } = require('immutable')
    * const originalArray = [ 'dog', 'frog', 'cat' ]
    * remove(originalArray, 1) // [ 'dog', 'cat' ]
    * console.log(originalArray) // [ 'dog', 'frog', 'cat' ]
@@ -4937,7 +4937,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { set } = require('immutable@4.0.0-rc.9')
+   * const { set } = require('immutable')
    * const originalArray = [ 'dog', 'frog', 'cat' ]
    * set(originalArray, 1, 'cow') // [ 'dog', 'cow', 'cat' ]
    * console.log(originalArray) // [ 'dog', 'frog', 'cat' ]
@@ -4962,7 +4962,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { update } = require('immutable@4.0.0-rc.9')
+   * const { update } = require('immutable')
    * const originalArray = [ 'dog', 'frog', 'cat' ]
    * update(originalArray, 1, val => val.toUpperCase()) // [ 'dog', 'FROG', 'cat' ]
    * console.log(originalArray) // [ 'dog', 'frog', 'cat' ]
@@ -4991,7 +4991,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { getIn } = require('immutable@4.0.0-rc.9')
+   * const { getIn } = require('immutable')
    * getIn({ x: { y: { z: 123 }}}, ['x', 'y', 'z']) // 123
    * getIn({ x: { y: { z: 123 }}}, ['x', 'q', 'p'], 'ifNotSet') // 'ifNotSet'
    * ```
@@ -5006,7 +5006,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { hasIn } = require('immutable@4.0.0-rc.9')
+   * const { hasIn } = require('immutable')
    * hasIn({ x: { y: { z: 123 }}}, ['x', 'y', 'z']) // true
    * hasIn({ x: { y: { z: 123 }}}, ['x', 'q', 'p']) // false
    * ```
@@ -5021,7 +5021,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { removeIn } = require('immutable@4.0.0-rc.9')
+   * const { removeIn } = require('immutable')
    * const original = { x: { y: { z: 123 }}}
    * removeIn(original, ['x', 'y', 'z']) // { x: { y: {}}}
    * console.log(original) // { x: { y: { z: 123 }}}
@@ -5038,7 +5038,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { setIn } = require('immutable@4.0.0-rc.9')
+   * const { setIn } = require('immutable')
    * const original = { x: { y: { z: 123 }}}
    * setIn(original, ['x', 'y', 'z'], 456) // { x: { y: { z: 456 }}}
    * console.log(original) // { x: { y: { z: 123 }}}
@@ -5055,7 +5055,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { updateIn } = require('immutable@4.0.0-rc.9')
+   * const { updateIn } = require('immutable')
    * const original = { x: { y: { z: 123 }}}
    * updateIn(original, ['x', 'y', 'z'], val => val * 6) // { x: { y: { z: 738 }}}
    * console.log(original) // { x: { y: { z: 123 }}}
@@ -5072,7 +5072,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { merge } = require('immutable@4.0.0-rc.9')
+   * const { merge } = require('immutable')
    * const original = { x: 123, y: 456 }
    * merge(original, { y: 789, z: 'abc' }) // { x: 123, y: 789, z: 'abc' }
    * console.log(original) // { x: { y: { z: 123 }}}
@@ -5092,7 +5092,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { mergeWith } = require('immutable@4.0.0-rc.9')
+   * const { mergeWith } = require('immutable')
    * const original = { x: 123, y: 456 }
    * mergeWith(
    *   (oldVal, newVal) => oldVal + newVal,
@@ -5117,7 +5117,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { mergeDeep } = require('immutable@4.0.0-rc.9')
+   * const { mergeDeep } = require('immutable')
    * const original = { x: { y: 123 }}
    * mergeDeep(original, { x: { z: 456 }}) // { x: { y: 123, z: 456 }}
    * console.log(original) // { x: { y: 123 }}
@@ -5138,7 +5138,7 @@ declare module Immutable {
    *
    * <!-- runkit:activate -->
    * ```js
-   * const { mergeDeepWith } = require('immutable@4.0.0-rc.9')
+   * const { mergeDeepWith } = require('immutable')
    * const original = { x: { y: 123 }}
    * mergeDeepWith(
    *   (oldVal, newVal) => oldVal + newVal,