⬆️ update stage 3 November 2020

_data/stage3.yml

@@ -1,82 +1,106 @@
-- title: Legacy RegExp features in JavaScript
-  id: proposal-regexp-legacy-features
-  presented:
-    - date: May 2017
-      url: >-
-        https://github.com/tc39/notes/blob/master/meetings/2017-05/may-25.md#15ia-regexp-legacy-features-for-stage-3
-  has_specification: false
-  description: This is a specification draft for the legacy (deprecated) RegExp features in JavaScript, i.e., static properties of the constructor like RegExp.$1 as well as the RegExp.prototype.compile method.
+- id: proposal-regexp-legacy-features
   authors:
     - Claude Pache
   champions:
     - Mark Miller
     - Claude Pache
+  description: >-
+    This is a specification draft for the legacy (deprecated) RegExp features in
+    JavaScript, i.e., static properties of the constructor like RegExp.$1 as
+    well as the RegExp.prototype.compile method.
+  has_specification: false
+  presented:
+    - date: "May\_2017"
+      url: >-
+        https://github.com/tc39/notes/blob/master/meetings/2017-05/may-25.md#15ia-regexp-legacy-features-for-stage-3
+  title: Legacy RegExp features in JavaScript
   tests:
     - 'https://github.com/tc39/test262/pull/2650'
-- title: Private instance methods and accessors
-  id: proposal-private-methods
+- id: proposal-private-methods
+  authors:
+    - Daniel Ehrenberg
+  champions:
+    - Daniel Ehrenberg
+    - Kevin Gibbons
+  description: >-
+    Keeping state and behavior private to a class lets library authors present a
+    clear, stable interface, while changing their code over time behind the
+    scenes.
   example: |-
     class Counter extends HTMLElement {
       #xValue = 0;
+
       get #x() { return #xValue; }
       set #x(value) {
         this.#xValue = value;
         window.requestAnimationFrame(this.#render.bind(this));
       }
+
       #clicked() {
         this.#x++;
       }
+
       constructor() {
         super();
         this.onclick = this.#clicked.bind(this);
       }
+
       connectedCallback() { this.#render(); }
+
       #render() {
         this.textContent = this.#x.toString();
       }
     }
     window.customElements.define('num-counter', Counter);
+  has_specification: true
   presented:
-    - date: January 2019
+    - date: "September\_2020"
       url: >-
-        https://github.com/tc39/notes/blob/master/meetings/2019-01/jan-30.md#private-fields-and-methods-refresher
-  has_specification: true
-  description: Keeping state and behavior private to a class lets library authors present a clear, stable interface, while changing their code over time behind the scenes.
+        https://github.com/tc39/notes/blob/master/meetings/2020-09/sept-23.md#status-update-for-class-fields-private-methods-static-class-features
+  title: Private instance methods and accessors
+  tests:
+    - >-
+      https://github.com/tc39/test262/pulls?q=is%3Apr+is%3Aclosed+private+methods
+- id: proposal-class-fields
   authors:
     - Daniel Ehrenberg
+    - Kevin Gibbons
   champions:
     - Daniel Ehrenberg
+    - Jeff Morrison
+    - Kevin Smith
     - Kevin Gibbons
-  tests:
-    - >-
-      https://github.com/tc39/test262/pulls?q=is%3Apr+is%3Aclosed+private+methods
-- title: Class Public Instance Fields & Private Instance Fields
-  id: proposal-class-fields
+  description: >-
+    This proposes a combined vision for public fields and private fields,
+    drawing on the earlier Orthogonal Classes and Class Evaluation Order
+    proposals.
   example: |-
     class X {
       #foo;
       method() {
         console.log(this.#foo)
       }
     }
+  has_specification: true
   presented:
-    - date: March 2019
+    - date: "September\_2020"
       url: >-
-        https://github.com/tc39/notes/blob/master/meetings/2020-03/march-31.md#add-support-for-optionalchainprivateidentifier-in-class-features-proposals
-  has_specification: true
-  description: This proposes a combined vision for public fields and private fields, drawing on the earlier Orthogonal Classes and Class Evaluation Order proposals.
+        https://github.com/tc39/notes/blob/master/meetings/2020-09/sept-23.md#status-update-for-class-fields-private-methods-static-class-features
+  title: Class Public Instance Fields & Private Instance Fields
+  tests:
+    - 'https://github.com/tc39/test262/pulls?q=is%3Apr+is%3Aclosed+private+fields'
+- id: proposal-static-class-features
   authors:
     - Daniel Ehrenberg
     - Kevin Gibbons
-  champions:
-    - Daniel Ehrenberg
     - Jeff Morrison
     - Kevin Smith
-    - Kevin Gibbons
-  tests:
-    - 'https://github.com/tc39/test262/pulls?q=is%3Apr+is%3Aclosed+private+fields'
-- title: Static class fields and private static methods
-  id: proposal-static-class-features
+  champions:
+    - Shu-Yu Guo
+    - Daniel Ehrenberg
+  description: >-
+    A proposal to add three features to JavaScript classes, building on the
+    previous class fields and private methods proposals.
   example: |-
     class ColorFinder {
       static #red = "#ff0000";
@@ -94,111 +118,129 @@
 
       // Somehow use colorName
     }
+  has_specification: true
   presented:
-    - date: January 2019
+    - date: "September\_2020"
       url: >-
-        https://github.com/tc39/notes/blob/master/meetings/2019-01/jan-30.md#private-fields-and-methods-refresher
-  has_specification: true
-  description: A proposal to add three features to JavaScript classes, building on the previous class fields and private methods proposals.
-  authors:
-    - Daniel Ehrenberg
-    - Kevin Gibbons
-    - Jeff Morrison
-    - Kevin Smith
-  champions:
-    - Shu-Yu Guo
-    - Daniel Ehrenberg
+        https://github.com/tc39/notes/blob/master/meetings/2020-09/sept-23.md#status-update-for-class-fields-private-methods-static-class-features
+  title: Static class fields and private static methods
   tests:
     - 'https://github.com/tc39/test262/pulls?q=is%3Apr+is%3Aclosed+static+fields'
-- title: Hashbang Grammar
-  id: proposal-hashbang
+- id: proposal-hashbang
+  authors:
+    - Bradley Farias
+  champions:
+    - Bradley Farias
+  description: >-
+    This proposal is to match de-facto usage in some CLI JS hosts that allow for
+    Shebangs / Hashbang. Such hosts strip the hashbang in order to generate
+    valid JS source texts before passing to JS engines currently. This would
+    unify and standardize how that is done.
   example: |-
     #!/usr/bin/env node
     // in the Module Goal
     export {};
     console.log(1);
+  has_specification: true
   presented:
-    - date: November 2018
+    - date: "November\_2018"
       url: >-
         https://github.com/tc39/notes/blob/master/meetings/2018-11/nov-28.md#hash-bang-grammar
-  has_specification: true
-  description: This proposal is to match de-facto usage in some CLI JS hosts that allow for Shebangs / Hashbang. Such hosts strip the hashbang in order to generate valid JS source texts before passing to JS engines currently. This would unify and standardize how that is done.
-  authors:
-    - Bradley Farias
-  champions:
-    - Bradley Farias
+  title: Hashbang Grammar
   tests:
     - 'https://github.com/tc39/test262/pull/2065'
-- title: Top-level <code>await</code>
-  id: proposal-top-level-await
+- id: proposal-top-level-await
+  authors:
+    - Myles Borins
+  champions:
+    - Myles Borins
+  description: >-
+    Top-level <code>await</code> lets us rely on the module system itself to
+    handle all of these promises, and make sure that things are
+    well-coordinated.
   example: |-
     // file.html
     &#x3C;script type=module src=&#x22;a.mjs&#x22;&#x3E;&#x3C;/script&#x3E;
+
     // a.mjs
     await import(&#x22;./b.mjs&#x22;);
+
     // b.mjs
     await import(&#x22;./a.mjs&#x22;);
+  has_specification: true
   presented:
-    - date: June&#xA0;2019
+    - date: "June\_2019"
       url: >-
         https://github.com/tc39/notes/blob/master/meetings/2019-06/june-6.md#top-level-await-for-stage-3
-  has_specification: true
-  description: Top-level <code>await</code> lets us rely on the module system itself to handle all of these promises, and make sure that things are well-coordinated.
-  authors:
-    - Myles Borins
-  champions:
-    - Myles Borins
+  title: Top-level <code>await</code>
   tests:
     - 'https://github.com/tc39/test262/pull/2274'
-- title: RegExp Match Indices
-  id: proposal-regexp-match-indices
+- id: proposal-regexp-match-indices
+  authors:
+    - Ron Buckton
+  champions:
+    - Ron Buckton
+  description: >-
+    ECMAScript RegExp Match Indicies provide additional information about the
+    start and end indices of captured substrings relative to the start of the
+    input string.
   example: |-
     const re1 = /a+(?&#x3C;Z&#x3E;z)?/;
+
     // indices are relative to start of the input string:
     const s1 = &#x22;xaaaz&#x22;;
     const m1 = re1.exec(s1);
     m1.indices[0][0] === 1;
     m1.indices[0][1] === 5;
     s1.slice(...m1.indices[0]) === &#x22;aaaz&#x22;;
+
     m1.indices[1][0] === 4;
     m1.indices[1][1] === 5;
     s1.slice(...m1.indices[1]) === &#x22;z&#x22;;
+
     m1.indices.groups[&#x22;Z&#x22;][0] === 4;
     m1.indices.groups[&#x22;Z&#x22;][1] === 5;
     s1.slice(...m1.indices.groups[&#x22;Z&#x22;]) === &#x22;z&#x22;;
+
     // capture groups that are not matched return &#x60;undefined&#x60;:
     const m2 = re1.exec(&#x22;xaaay&#x22;);
     m2.indices[1] === undefined;
     m2.indices.groups[&#x22;Z&#x22;] === undefined;
+  has_specification: false
   presented:
-    - date: December&#xA0;2019
+    - date: "December\_2019"
       url: >-
         https://github.com/tc39/notes/blob/master/meetings/2019-12/december-3.md#regexp-match-indices-performance-feedback
-  has_specification: false
-  description: ECMAScript RegExp Match Indicies provide additional information about the start and end indices of captured substrings relative to the start of the input string.
-  authors:
-    - Ron Buckton
-  champions:
-    - Ron Buckton
+  title: RegExp Match Indices
   tests:
     - 'https://github.com/tc39/test262/pull/2309'
-- title: <code>Atomics.waitAsync</code>
-  id: proposal-atomics-wait-async
-  presented:
-    - date: December&#xA0;2019
-      url: >-
-        https://github.com/tc39/notes/blob/master/meetings/2019-12/december-4.md#atomicswaitasync-for-stage-3
-  has_specification: true
-  description: A proposal for an "asynchronous atomic wait" for ECMAScript, primarily for use in agents that are not allowed to block.
+- id: proposal-atomics-wait-async
   authors:
     - Lars Hansen
   champions:
     - Shu-yu Guo
     - Lars Hansen
+  description: >-
+    A proposal for an "asynchronous atomic wait" for ECMAScript, primarily for
+    use in agents that are not allowed to block.
+  has_specification: true
+  presented:
+    - date: "December\_2019"
+      url: >-
+        https://github.com/tc39/notes/blob/master/meetings/2019-12/december-4.md#atomicswaitasync-for-stage-3
+  title: <code>Atomics.waitAsync</code>
   tests:
     - 'https://github.com/tc39/test262/issues/2511'
-- title: <code>.item()</code>
-  id: proposal-item-method
+- id: proposal-item-method
+  authors:
+    - Shu-yu Guo
+    - Tab Atkins
+  champions:
+    - Shu-yu Guo
+    - Tab Atkins
+  description: >-
+    A proposal to add a <code>.item()</code> method to all the basic indexable
+    classes (<code>Array</code>, <code>String</code>, <code>TypedArray</code>).
   example: |-
     function item(n) {
     &#x9;// ToInteger() abstract op
@@ -210,6 +252,7 @@
     &#x9;// Otherwise, this is just normal property access
     &#x9;return this[n];
     }
+
     // Other TypedArray constructors omitted for brevity.
     for (let C of [Array, String, Uint8Array]) {
         Object.defineProperty(C.prototype, &#x22;item&#x22;,
@@ -218,29 +261,14 @@
                                 enumerable: false,
                                 configurable: true });
     }
-  presented:
-    - date: September&#xA0;2020
-      url: item
   has_specification: true
-  description: A proposal to add a <code>.item()</code> method to all the basic indexable classes (<code>Array</code>, <code>String</code>, <code>TypedArray</code>).
-  authors:
-    - Shu-yu Guo
-    - Tab Atkins
-  champions:
-    - Shu-yu Guo
-    - Tab Atkins
+  presented:
+    - date: "November\_2020"
+      url: at
+  title: <code>.at()</code>
   tests:
     - 'https://github.com/tc39/test262/pull/2812'
-- title: Import Assertions
-  id: proposal-import-assertions
-  example: >-
-    new Worker(&#x22;foo.wasm&#x22;, { type: &#x22;module&#x22;, assert: { type:
-    &#x22;webassembly&#x22; } });
-  presented:
-    - date: September&#xA0;2020
-      url: import-assertions
-  has_specification: true
-  description: A proposal for syntax to import ES modules with assertions.
+- id: proposal-import-assertions
   authors:
     - Myles Borins
     - Sven Sauleau
@@ -251,3 +279,13 @@
     - Sven Sauleau
     - Dan Clark
     - Daniel Ehrenberg
+  description: A proposal for syntax to import ES modules with assertions.
+  example: >-
+    new Worker(&#x22;foo.wasm&#x22;, { type: &#x22;module&#x22;, assert: { type:
+    &#x22;webassembly&#x22; } });
+  has_specification: true
+  presented:
+    - date: "September\_2020"
+      url: >-
+        https://github.com/tc39/notes/blob/master/meetings/2020-09/sept-22.md#import-assertions-for-stage-3
+  title: Import Assertions