Deploying to gh-pages from @ d8975db 🚀

Author: michaelficarra

ecmarkup.js

@@ -1605,5 +1605,5 @@ document.addEventListener('DOMContentLoaded', () => {
 });
 
 let sdoMap = JSON.parse(`{}`);
-let biblio = JSON.parse(`{"refsByClause":{},"entries":[{"type":"clause","id":"sec-iterator.prototype.chunks","title":"Iterator.prototype.chunks ( chunkSize )","titleHTML":"Iterator.prototype.chunks ( <var>chunkSize</var> )","number":"1"},{"type":"clause","id":"sec-iterator.prototype.windows","title":"Iterator.prototype.windows ( windowSize )","titleHTML":"Iterator.prototype.windows ( <var>windowSize</var> )","number":"2"}]}`);
+let biblio = JSON.parse(`{"refsByClause":{},"entries":[{"type":"clause","id":"sec-iterator.prototype.chunks","title":"Iterator.prototype.chunks ( chunkSize )","titleHTML":"Iterator.prototype.chunks ( <var>chunkSize</var> )","number":"1"},{"type":"clause","id":"sec-iterator.prototype.sliding","title":"Iterator.prototype.sliding ( windowSize )","titleHTML":"Iterator.prototype.sliding ( <var>windowSize</var> )","number":"2"},{"type":"clause","id":"sec-iterator.prototype.windows","title":"Iterator.prototype.windows ( windowSize )","titleHTML":"Iterator.prototype.windows ( <var>windowSize</var> )","number":"3"}]}`);
 ;let usesMultipage = false

index.html

@@ -5,7 +5,7 @@
     1. Let _O_ be the *this* value.
     1. If _O_ is not an Object, throw a *TypeError* exception.
     1. Let _iterated_ be the Iterator Record { [[Iterator]]: _O_, [[NextMethod]]: *undefined*, [[">
-<title>Iterator Chunking</title><script src="ecmarkup.js?cache=R9E6yluq" defer=""></script><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.0.1/styles/base16/solarized-light.min.css"><link rel="stylesheet" href="ecmarkup.css"><link rel="stylesheet" href="print.css" media="print"><style>
+<title>Iterator Chunking</title><script src="ecmarkup.js?cache=LRalJ1_S" defer=""></script><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.0.1/styles/base16/solarized-light.min.css"><link rel="stylesheet" href="ecmarkup.css"><link rel="stylesheet" href="print.css" media="print"><style>
     @media print {
       @page :left {
         @bottom-right {
@@ -45,16 +45,22 @@
 </ul></div><div id="menu-toggle"><svg xmlns="http://www.w3.org/2000/svg" style="width:100%; height:100%; stroke:currentColor" viewBox="0 0 120 120" width="54" height="54">
       <title>Menu</title>
       <path stroke-width="10" stroke-linecap="round" d="M30,60 h60  M30,30 m0,5 h60  M30,90 m0,-5 h60"></path>
-    </svg></div><div id="menu-spacer" class="menu-spacer"></div><div id="menu"><div id="menu-search"><input type="text" id="menu-search-box" placeholder="Search..."><div id="menu-search-results" class="inactive"></div></div><div id="menu-pins"><div class="menu-pane-header">Pins<button class="unpin-all">clear</button></div><ul id="menu-pins-list"></ul></div><div class="menu-pane-header">Table of Contents</div><div id="menu-toc"><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sec-iterator.prototype.chunks" title="Iterator.prototype.chunks ( chunkSize )"><span class="secnum">1</span> Iterator.prototype.chunks ( <var>chunkSize</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-iterator.prototype.windows" title="Iterator.prototype.windows ( windowSize )"><span class="secnum">2</span> Iterator.prototype.windows ( <var>windowSize</var> )</a></li></ol></div></div><div id="spec-container"><h1 class="version">Stage 2 Draft / July 1, 2025</h1><h1 class="title">Iterator Chunking</h1>
+    </svg></div><div id="menu-spacer" class="menu-spacer"></div><div id="menu"><div id="menu-search"><input type="text" id="menu-search-box" placeholder="Search..."><div id="menu-search-results" class="inactive"></div></div><div id="menu-pins"><div class="menu-pane-header">Pins<button class="unpin-all">clear</button></div><ul id="menu-pins-list"></ul></div><div class="menu-pane-header">Table of Contents</div><div id="menu-toc"><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sec-iterator.prototype.chunks" title="Iterator.prototype.chunks ( chunkSize )"><span class="secnum">1</span> Iterator.prototype.chunks ( <var>chunkSize</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-iterator.prototype.sliding" title="Iterator.prototype.sliding ( windowSize )"><span class="secnum">2</span> Iterator.prototype.sliding ( <var>windowSize</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-iterator.prototype.windows" title="Iterator.prototype.windows ( windowSize )"><span class="secnum">3</span> Iterator.prototype.windows ( <var>windowSize</var> )</a></li></ol></div></div><div id="spec-container"><h1 class="version">Stage 2 Draft / July 1, 2025</h1><h1 class="title">Iterator Chunking</h1>
 
 <emu-clause id="sec-iterator.prototype.chunks">
   <h1><span class="secnum">1</span> Iterator.prototype.chunks ( <var>chunkSize</var> )</h1>
   <p>This method performs the following steps when called:</p>
   <emu-alg><ol><li>Let <var>O</var> be the <emu-val>this</emu-val> value.</li><li>If <var>O</var> <emu-xref href="#sec-object-type"><a href="https://tc39.es/ecma262/#sec-object-type">is not an Object</a></emu-xref>, throw a <emu-val>TypeError</emu-val> exception.</li><li>Let <var>iterated</var> be the <emu-xref href="#sec-iterator-records"><a href="https://tc39.es/ecma262/#sec-iterator-records">Iterator Record</a></emu-xref> { <var class="field">[[Iterator]]</var>: <var>O</var>, <var class="field">[[NextMethod]]</var>: <emu-val>undefined</emu-val>, <var class="field">[[Done]]</var>: <emu-val>false</emu-val>&nbsp;}.</li><li>If <var>chunkSize</var> is not an <emu-xref href="#integral-number"><a href="https://tc39.es/ecma262/#integral-number">integral Number</a></emu-xref> in the <emu-xref href="#inclusive-interval"><a href="https://tc39.es/ecma262/#inclusive-interval">inclusive interval</a></emu-xref> from <emu-val>1</emu-val><sub>𝔽</sub> to <emu-xref aoid="𝔽"><a href="https://tc39.es/ecma262/#𝔽">𝔽</a></emu-xref>(2<sup>32</sup> - 1), then<ol><li>Let <var>error</var> be <emu-xref aoid="ThrowCompletion"><a href="https://tc39.es/ecma262/#sec-throwcompletion">ThrowCompletion</a></emu-xref>(a newly created <emu-val>RangeError</emu-val> object).</li><li>Return ?&nbsp;<emu-xref aoid="IteratorClose"><a href="https://tc39.es/ecma262/#sec-iteratorclose" class="e-user-code">IteratorClose</a></emu-xref>(<var>iterated</var>, <var>error</var>).</li></ol></li><li>Set <var>iterated</var> to ?&nbsp;<emu-xref aoid="GetIteratorDirect"><a href="https://tc39.es/ecma262/#sec-getiteratordirect" class="e-user-code">GetIteratorDirect</a></emu-xref>(<var>O</var>).</li><li>Let <var>closure</var> be a new <emu-xref href="#sec-abstract-closure"><a href="https://tc39.es/ecma262/#sec-abstract-closure">Abstract Closure</a></emu-xref> with no parameters that captures <var>iterated</var> and <var>chunkSize</var> and performs the following steps when called:<ol><li>Let <var>buffer</var> be a new empty <emu-xref href="#sec-list-and-record-specification-type"><a href="https://tc39.es/ecma262/#sec-list-and-record-specification-type">List</a></emu-xref>.</li><li>Repeat,<ol><li>Let <var>value</var> be ?&nbsp;<emu-xref aoid="IteratorStepValue"><a href="https://tc39.es/ecma262/#sec-iteratorstepvalue" class="e-user-code">IteratorStepValue</a></emu-xref>(<var>iterated</var>).</li><li>If <var>value</var> is <emu-const>done</emu-const>, then<ol><li>If <var>buffer</var> is not empty, then<ol><li>Perform <emu-xref aoid="Completion"><a href="https://tc39.es/ecma262/#sec-completion-ao">Completion</a></emu-xref>(<emu-xref aoid="Yield"><a href="https://tc39.es/ecma262/#sec-yield" class="e-user-code">Yield</a></emu-xref>(<emu-xref aoid="CreateArrayFromList"><a href="https://tc39.es/ecma262/#sec-createarrayfromlist">CreateArrayFromList</a></emu-xref>(<var>buffer</var>))).</li></ol></li><li>Return <emu-xref aoid="ReturnCompletion"><a href="https://tc39.es/ecma262/#sec-returncompletion">ReturnCompletion</a></emu-xref>(<emu-val>undefined</emu-val>).</li></ol></li><li>Append <var>value</var> to <var>buffer</var>.</li><li>If the number of elements in <var>buffer</var> is <emu-xref aoid="ℝ"><a href="https://tc39.es/ecma262/#ℝ">ℝ</a></emu-xref>(<var>chunkSize</var>), then<ol><li>Let <var>completion</var> be <emu-xref aoid="Completion"><a href="https://tc39.es/ecma262/#sec-completion-ao">Completion</a></emu-xref>(<emu-xref aoid="Yield"><a href="https://tc39.es/ecma262/#sec-yield" class="e-user-code">Yield</a></emu-xref>(<emu-xref aoid="CreateArrayFromList"><a href="https://tc39.es/ecma262/#sec-createarrayfromlist">CreateArrayFromList</a></emu-xref>(<var>buffer</var>))).</li><li><emu-xref aoid="IfAbruptCloseIterator"><a href="https://tc39.es/ecma262/#sec-ifabruptcloseiterator" class="e-user-code">IfAbruptCloseIterator</a></emu-xref>(<var>completion</var>, <var>iterated</var>).</li><li>Set <var>buffer</var> to a new empty <emu-xref href="#sec-list-and-record-specification-type"><a href="https://tc39.es/ecma262/#sec-list-and-record-specification-type">List</a></emu-xref>.</li></ol></li></ol></li></ol></li><li>Let <var>result</var> be <emu-xref aoid="CreateIteratorFromClosure"><a href="https://tc39.es/ecma262/#sec-createiteratorfromclosure">CreateIteratorFromClosure</a></emu-xref>(<var>closure</var>, <emu-val>"Iterator Helper"</emu-val>, <emu-xref href="#sec-%iteratorhelperprototype%-object"><a href="https://tc39.es/ecma262/#sec-%iteratorhelperprototype%-object">%IteratorHelperPrototype%</a></emu-xref>, « <var class="field">[[UnderlyingIterators]]</var>&nbsp;»).</li><li>Set <var>result</var>.<var class="field">[[UnderlyingIterators]]</var> to « <var>iterated</var>&nbsp;».</li><li>Return <var>result</var>.</li></ol></emu-alg>
 </emu-clause>
 
+<emu-clause id="sec-iterator.prototype.sliding">
+  <h1><span class="secnum">2</span> Iterator.prototype.sliding ( <var>windowSize</var> )</h1>
+  <p>This method performs the following steps when called:</p>
+  <emu-alg><ol><li>Let <var>O</var> be the <emu-val>this</emu-val> value.</li><li>If <var>O</var> <emu-xref href="#sec-object-type"><a href="https://tc39.es/ecma262/#sec-object-type">is not an Object</a></emu-xref>, throw a <emu-val>TypeError</emu-val> exception.</li><li>Let <var>iterated</var> be the <emu-xref href="#sec-iterator-records"><a href="https://tc39.es/ecma262/#sec-iterator-records">Iterator Record</a></emu-xref> { <var class="field">[[Iterator]]</var>: <var>O</var>, <var class="field">[[NextMethod]]</var>: <emu-val>undefined</emu-val>, <var class="field">[[Done]]</var>: <emu-val>false</emu-val>&nbsp;}.</li><li>If <var>windowSize</var> is not an <emu-xref href="#integral-number"><a href="https://tc39.es/ecma262/#integral-number">integral Number</a></emu-xref> in the <emu-xref href="#inclusive-interval"><a href="https://tc39.es/ecma262/#inclusive-interval">inclusive interval</a></emu-xref> from <emu-val>1</emu-val><sub>𝔽</sub> to <emu-xref aoid="𝔽"><a href="https://tc39.es/ecma262/#𝔽">𝔽</a></emu-xref>(2<sup>32</sup> - 1), then<ol><li>Let <var>error</var> be <emu-xref aoid="ThrowCompletion"><a href="https://tc39.es/ecma262/#sec-throwcompletion">ThrowCompletion</a></emu-xref>(a newly created <emu-val>RangeError</emu-val> object).</li><li>Return ?&nbsp;<emu-xref aoid="IteratorClose"><a href="https://tc39.es/ecma262/#sec-iteratorclose" class="e-user-code">IteratorClose</a></emu-xref>(<var>iterated</var>, <var>error</var>).</li></ol></li><li>Set <var>iterated</var> to ?&nbsp;<emu-xref aoid="GetIteratorDirect"><a href="https://tc39.es/ecma262/#sec-getiteratordirect" class="e-user-code">GetIteratorDirect</a></emu-xref>(<var>O</var>).</li><li>Let <var>closure</var> be a new <emu-xref href="#sec-abstract-closure"><a href="https://tc39.es/ecma262/#sec-abstract-closure">Abstract Closure</a></emu-xref> with no parameters that captures <var>iterated</var> and <var>windowSize</var> and performs the following steps when called:<ol><li>Let <var>buffer</var> be a new empty <emu-xref href="#sec-list-and-record-specification-type"><a href="https://tc39.es/ecma262/#sec-list-and-record-specification-type">List</a></emu-xref>.</li><li>Repeat,<ol><li>Let <var>value</var> be ?&nbsp;<emu-xref aoid="IteratorStepValue"><a href="https://tc39.es/ecma262/#sec-iteratorstepvalue" class="e-user-code">IteratorStepValue</a></emu-xref>(<var>iterated</var>).</li><li>If <var>value</var> is <emu-const>done</emu-const>, then<ol><li>If <var>buffer</var> is not empty and the number of elements in <var>buffer</var> &lt; <emu-xref aoid="ℝ"><a href="https://tc39.es/ecma262/#ℝ">ℝ</a></emu-xref>(<var>windowSize</var>), perform ?&nbsp;<emu-xref aoid="Yield"><a href="https://tc39.es/ecma262/#sec-yield" class="e-user-code">Yield</a></emu-xref>(<emu-xref aoid="CreateArrayFromList"><a href="https://tc39.es/ecma262/#sec-createarrayfromlist">CreateArrayFromList</a></emu-xref>(<var>buffer</var>)).</li><li>Return <emu-xref aoid="ReturnCompletion"><a href="https://tc39.es/ecma262/#sec-returncompletion">ReturnCompletion</a></emu-xref>(<emu-val>undefined</emu-val>).</li></ol></li><li>Append <var>value</var> to <var>buffer</var>.</li><li>If the number of elements in <var>buffer</var> is <emu-xref aoid="ℝ"><a href="https://tc39.es/ecma262/#ℝ">ℝ</a></emu-xref>(<var>windowSize</var>), then<ol><li>Let <var>completion</var> be <emu-xref aoid="Completion"><a href="https://tc39.es/ecma262/#sec-completion-ao">Completion</a></emu-xref>(<emu-xref aoid="Yield"><a href="https://tc39.es/ecma262/#sec-yield" class="e-user-code">Yield</a></emu-xref>(<emu-xref aoid="CreateArrayFromList"><a href="https://tc39.es/ecma262/#sec-createarrayfromlist">CreateArrayFromList</a></emu-xref>(<var>buffer</var>))).</li><li><emu-xref aoid="IfAbruptCloseIterator"><a href="https://tc39.es/ecma262/#sec-ifabruptcloseiterator" class="e-user-code">IfAbruptCloseIterator</a></emu-xref>(<var>completion</var>, <var>iterated</var>).</li><li>Remove the first element from <var>buffer</var>.</li></ol></li></ol></li></ol></li><li>Let <var>result</var> be <emu-xref aoid="CreateIteratorFromClosure"><a href="https://tc39.es/ecma262/#sec-createiteratorfromclosure">CreateIteratorFromClosure</a></emu-xref>(<var>closure</var>, <emu-val>"Iterator Helper"</emu-val>, <emu-xref href="#sec-%iteratorhelperprototype%-object"><a href="https://tc39.es/ecma262/#sec-%iteratorhelperprototype%-object">%IteratorHelperPrototype%</a></emu-xref>, « <var class="field">[[UnderlyingIterators]]</var>&nbsp;»).</li><li>Set <var>result</var>.<var class="field">[[UnderlyingIterators]]</var> to « <var>iterated</var>&nbsp;».</li><li>Return <var>result</var>.</li></ol></emu-alg>
+</emu-clause>
+
 <emu-clause id="sec-iterator.prototype.windows">
-  <h1><span class="secnum">2</span> Iterator.prototype.windows ( <var>windowSize</var> )</h1>
+  <h1><span class="secnum">3</span> Iterator.prototype.windows ( <var>windowSize</var> )</h1>
   <p>This method performs the following steps when called:</p>
   <emu-alg><ol><li>Let <var>O</var> be the <emu-val>this</emu-val> value.</li><li>If <var>O</var> <emu-xref href="#sec-object-type"><a href="https://tc39.es/ecma262/#sec-object-type">is not an Object</a></emu-xref>, throw a <emu-val>TypeError</emu-val> exception.</li><li>Let <var>iterated</var> be the <emu-xref href="#sec-iterator-records"><a href="https://tc39.es/ecma262/#sec-iterator-records">Iterator Record</a></emu-xref> { <var class="field">[[Iterator]]</var>: <var>O</var>, <var class="field">[[NextMethod]]</var>: <emu-val>undefined</emu-val>, <var class="field">[[Done]]</var>: <emu-val>false</emu-val>&nbsp;}.</li><li>If <var>windowSize</var> is not an <emu-xref href="#integral-number"><a href="https://tc39.es/ecma262/#integral-number">integral Number</a></emu-xref> in the <emu-xref href="#inclusive-interval"><a href="https://tc39.es/ecma262/#inclusive-interval">inclusive interval</a></emu-xref> from <emu-val>1</emu-val><sub>𝔽</sub> to <emu-xref aoid="𝔽"><a href="https://tc39.es/ecma262/#𝔽">𝔽</a></emu-xref>(2<sup>32</sup> - 1), then<ol><li>Let <var>error</var> be <emu-xref aoid="ThrowCompletion"><a href="https://tc39.es/ecma262/#sec-throwcompletion">ThrowCompletion</a></emu-xref>(a newly created <emu-val>RangeError</emu-val> object).</li><li>Return ?&nbsp;<emu-xref aoid="IteratorClose"><a href="https://tc39.es/ecma262/#sec-iteratorclose" class="e-user-code">IteratorClose</a></emu-xref>(<var>iterated</var>, <var>error</var>).</li></ol></li><li>Set <var>iterated</var> to ?&nbsp;<emu-xref aoid="GetIteratorDirect"><a href="https://tc39.es/ecma262/#sec-getiteratordirect" class="e-user-code">GetIteratorDirect</a></emu-xref>(<var>O</var>).</li><li>Let <var>closure</var> be a new <emu-xref href="#sec-abstract-closure"><a href="https://tc39.es/ecma262/#sec-abstract-closure">Abstract Closure</a></emu-xref> with no parameters that captures <var>iterated</var> and <var>windowSize</var> and performs the following steps when called:<ol><li>Let <var>buffer</var> be a new empty <emu-xref href="#sec-list-and-record-specification-type"><a href="https://tc39.es/ecma262/#sec-list-and-record-specification-type">List</a></emu-xref>.</li><li>Repeat,<ol><li>Let <var>value</var> be ?&nbsp;<emu-xref aoid="IteratorStepValue"><a href="https://tc39.es/ecma262/#sec-iteratorstepvalue" class="e-user-code">IteratorStepValue</a></emu-xref>(<var>iterated</var>).</li><li>If <var>value</var> is <emu-const>done</emu-const>, return <emu-xref aoid="ReturnCompletion"><a href="https://tc39.es/ecma262/#sec-returncompletion">ReturnCompletion</a></emu-xref>(<emu-val>undefined</emu-val>).</li><li>Append <var>value</var> to <var>buffer</var>.</li><li>If the number of elements in <var>buffer</var> is <emu-xref aoid="ℝ"><a href="https://tc39.es/ecma262/#ℝ">ℝ</a></emu-xref>(<var>windowSize</var>), then<ol><li>Let <var>completion</var> be <emu-xref aoid="Completion"><a href="https://tc39.es/ecma262/#sec-completion-ao">Completion</a></emu-xref>(<emu-xref aoid="Yield"><a href="https://tc39.es/ecma262/#sec-yield" class="e-user-code">Yield</a></emu-xref>(<emu-xref aoid="CreateArrayFromList"><a href="https://tc39.es/ecma262/#sec-createarrayfromlist">CreateArrayFromList</a></emu-xref>(<var>buffer</var>))).</li><li><emu-xref aoid="IfAbruptCloseIterator"><a href="https://tc39.es/ecma262/#sec-ifabruptcloseiterator" class="e-user-code">IfAbruptCloseIterator</a></emu-xref>(<var>completion</var>, <var>iterated</var>).</li><li>Remove the first element from <var>buffer</var>.</li></ol></li></ol></li></ol></li><li>Let <var>result</var> be <emu-xref aoid="CreateIteratorFromClosure"><a href="https://tc39.es/ecma262/#sec-createiteratorfromclosure">CreateIteratorFromClosure</a></emu-xref>(<var>closure</var>, <emu-val>"Iterator Helper"</emu-val>, <emu-xref href="#sec-%iteratorhelperprototype%-object"><a href="https://tc39.es/ecma262/#sec-%iteratorhelperprototype%-object">%IteratorHelperPrototype%</a></emu-xref>, « <var class="field">[[UnderlyingIterators]]</var>&nbsp;»).</li><li>Set <var>result</var>.<var class="field">[[UnderlyingIterators]]</var> to « <var>iterated</var>&nbsp;».</li><li>Return <var>result</var>.</li></ol></emu-alg>
 </emu-clause>