TypeScript: add the "awaited" type operator

nibags · christoph-cullmann · commit 1f1f03198aa7 · 2020-04-15T20:18:38.000+02:00
Summary: Add the new keyword "awaited": microsoft/TypeScript#35998 Reviewers: #framework_syntax_highlighting, dhaumann, cullmann Reviewed By: #framework_syntax_highlighting, cullmann Subscribers: kwrite-devel, kde-frameworks-devel Tags: #kate, #frameworks Differential Revision: https://phabricator.kde.org/D28814
diff --git a/autotests/folding/test.ts.fold b/autotests/folding/test.ts.fold
@@ -278,3 +278,12 @@ export * from "AnotherModule";
 export <beginfold id='1'>{</beginfold id='1'> k as m, l <endfold id='1'>}</endfold id='1'> from "AnotherModule";
 export type <beginfold id='1'>{</beginfold id='1'> T <endfold id='1'>}</endfold id='1'>;
 export type <beginfold id='1'>{</beginfold id='1'> U <endfold id='1'>}</endfold id='1'> from "AnotherModule";
+
+// 'awaited' type operator: https://github.com/microsoft/TypeScript/pull/35998
+let v1: awaited number;
+let v2: awaited Promise<number>;
+function f7<U>() <beginfold id='1'>{</beginfold id='1'>
+    let v0: awaited U;
+    let v1: awaited Promise<U>;
+
+<endfold id='1'>}</endfold id='1'>
diff --git a/autotests/html/test.ts.html b/autotests/html/test.ts.html
@@ -284,4 +284,13 @@
 <span style="color:#ff5500;">export</span> { k <span style="color:#ff5500;">as</span> m, l } <span style="color:#ff5500;">from</span> <span style="color:#bf0303;">&quot;AnotherModule&quot;</span>;
 <span style="color:#ff5500;">export type</span> { T };
 <span style="color:#ff5500;">export type</span> { U } <span style="color:#ff5500;">from</span> <span style="color:#bf0303;">&quot;AnotherModule&quot;</span>;
+
+<span style="color:#898887;">// 'awaited' type operator: https://github.com/microsoft/TypeScript/pull/35998</span>
+<span style="font-weight:bold;font-style:italic;">let</span> v1: <span style="font-weight:bold;">awaited</span> <span style="color:#0057ae;">number</span>;
+<span style="font-weight:bold;font-style:italic;">let</span> v2: <span style="font-weight:bold;">awaited</span> <span style="color:#644a9b;font-weight:bold;">Promise</span>&lt;<span style="color:#0057ae;">number</span>&gt;;
+<span style="font-weight:bold;">function</span> <span style="color:#644a9b;">f7</span>&lt;U&gt;() {
+    <span style="font-weight:bold;font-style:italic;">let</span> v0: <span style="font-weight:bold;">awaited</span> U;
+    <span style="font-weight:bold;font-style:italic;">let</span> v1: <span style="font-weight:bold;">awaited</span> <span style="color:#644a9b;font-weight:bold;">Promise</span>&lt;U&gt;;
+
+}
 </pre></body></html>
diff --git a/autotests/input/test.ts b/autotests/input/test.ts
@@ -278,3 +278,12 @@ export * from "AnotherModule";
 export { k as m, l } from "AnotherModule";
 export type { T };
 export type { U } from "AnotherModule";
+
+// 'awaited' type operator: https://github.com/microsoft/TypeScript/pull/35998
+let v1: awaited number;
+let v2: awaited Promise<number>;
+function f7<U>() {
+    let v0: awaited U;
+    let v1: awaited Promise<U>;
+
+}
diff --git a/autotests/reference/test.ts.ref b/autotests/reference/test.ts.ref
@@ -278,3 +278,12 @@
 <Module>export</Module><Normal Text> { </Normal Text><Normal Text>k </Normal Text><Module>as</Module><Normal Text> </Normal Text><Normal Text>m</Normal Text><Symbol>,</Symbol><Normal Text> </Normal Text><Normal Text>l </Normal Text><Normal Text>} </Normal Text><Module>from</Module><Normal Text> </Normal Text><String>"AnotherModule"</String><Symbol>;</Symbol><br/>
 <Module>export type</Module><Normal Text> { </Normal Text><Normal Text>T </Normal Text><Normal Text>}</Normal Text><Symbol>;</Symbol><br/>
 <Module>export type</Module><Normal Text> { </Normal Text><Normal Text>U </Normal Text><Normal Text>} </Normal Text><Module>from</Module><Normal Text> </Normal Text><String>"AnotherModule"</String><Symbol>;</Symbol><br/>
+<Normal Text></Normal Text><br/>
+<Comment>// 'awaited' type operator: https://github.com/microsoft/TypeScript/pull/35998</Comment><br/>
+<Reserved>let</Reserved><Normal Text> </Normal Text><Parameter>v1</Parameter><Symbol>:</Symbol><Normal Text> </Normal Text><Keyword>awaited</Keyword><Normal Text> </Normal Text><Types>number</Types><Symbol>;</Symbol><br/>
+<Reserved>let</Reserved><Normal Text> </Normal Text><Parameter>v2</Parameter><Symbol>:</Symbol><Normal Text> </Normal Text><Keyword>awaited</Keyword><Normal Text> </Normal Text><Built-in Objects>Promise</Built-in Objects><Symbol><</Symbol><Types>number</Types><Symbol>></Symbol><Symbol>;</Symbol><br/>
+<Keyword>function</Keyword><Normal Text> </Normal Text><Function Declaration>f7</Function Declaration><Symbol><</Symbol><Normal Text>U</Normal Text><Symbol>></Symbol><Normal Text>() {</Normal Text><br/>
+<Normal Text>    </Normal Text><Reserved>let</Reserved><Normal Text> </Normal Text><Parameter>v0</Parameter><Symbol>:</Symbol><Normal Text> </Normal Text><Keyword>awaited</Keyword><Normal Text> </Normal Text><Normal Text>U</Normal Text><Symbol>;</Symbol><br/>
+<Normal Text>    </Normal Text><Reserved>let</Reserved><Normal Text> </Normal Text><Parameter>v1</Parameter><Symbol>:</Symbol><Normal Text> </Normal Text><Keyword>awaited</Keyword><Normal Text> </Normal Text><Built-in Objects>Promise</Built-in Objects><Symbol><</Symbol><Normal Text>U</Normal Text><Symbol>></Symbol><Symbol>;</Symbol><br/>
+<Normal Text></Normal Text><br/>
+<Normal Text>}</Normal Text><br/>
diff --git a/data/syntax/typescript.xml b/data/syntax/typescript.xml
@@ -42,6 +42,7 @@
       Attributes: path, types, no-default-lib, name
 
     Change log:
+     * v10 [2020-04-13]: Add the 'awaited' type operator.
      * v9 [2020-02-23]: Add private-named instance fields and type-only imports/exports.
                         Improve conditional expressions.
      * v8 [2019-12-12]: Add "bigint" primitive type.
@@ -59,7 +60,7 @@
 -->
 
 <language name="TypeScript"
-          version="9"
+          version="10"
           kateversion="5.53"
           section="Scripts"
           extensions="*.ts"
@@ -112,7 +113,8 @@
 	<list name="types_operator_expression">
 		<item>keyof</item>
 		<item>infer</item>
-		<!-- Also: is, typeof -->
+		<item>awaited</item>
+		<!-- Also: typeof, readonly -->
 	</list>
 	<!-- Datatypes & Primitive Types -->
 	<list name="types">
