microsoft/TypeScript
1
0
Fork 0
mirror of https://github.com/microsoft/TypeScript.git synced 2026-06-11 10:46:28 -05:00
Code Issues Packages Projects Releases 212 Wiki Activity

Improve type checking and inference for Generators and Async Generators (#30790)

Browse Source 
* Improve typing for Generators and Async Generators

* Add TReturn and TNext to Iterator, IterableIterator, etc.

* Update ts internal Iterator to be assignable from global Iterator

* Make 'done' optional in IteratorYieldResult

* Revert Iterable and IterableIterator to simpler versions plus other fixes

* Add additional inference tests

* Added additional tests

* PR cleanup and minor async iteration type fix

* Updated diagnostics message and added non-strict tests

* Fix expected arity of Iterator/AsyncIterator
This commit is contained in:
Ron Buckton
2019-07-03 21:55:59 -07:00
committed by GitHub
parent 0bea4bd3c9
commit e8bf9584aa
255 changed files with 4914 additions and 1536 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
src/server/editorServices.ts
View File

@@ -2832,8 +2832,9 @@ namespace ts.server {
let assignOrphanScriptInfosToInferredProject = false;
if (openFiles) {
while (true) {
const { value: file, done } = openFiles.next();
if (done) break;
const iterResult = openFiles.next();
if (iterResult.done) break;
const file = iterResult.value;
const scriptInfo = this.getScriptInfo(file.fileName);
Debug.assert(!scriptInfo || !scriptInfo.isScriptOpen(), "Script should not exist and not be open already");
// Create script infos so we have the new content for all the open files before we do any updates to projects
@@ -2850,8 +2851,9 @@ namespace ts.server {
if (changedFiles) {
while (true) {
const { value: file, done } = changedFiles.next();
if (done) break;
const iterResult = changedFiles.next();
if (iterResult.done) break;
const file = iterResult.value;
const scriptInfo = this.getScriptInfo(file.fileName)!;
Debug.assert(!!scriptInfo);
// Make edits to script infos and marks containing project as dirty
@@ -2887,8 +2889,9 @@ namespace ts.server {
/* @internal */
applyChangesToFile(scriptInfo: ScriptInfo, changes: Iterator<TextChange>) {
while (true) {
const { value: change, done } = changes.next();
if (done) break;
const iterResult = changes.next();
if (iterResult.done) break;
const change = iterResult.value;
scriptInfo.editContent(change.span.start, change.span.start + change.span.length, change.newText);
}
}