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Merge pull request #26197 from Microsoft/largeFileEvent

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Send event on referencing large file
This commit is contained in:
Sheetal Nandi
2018-08-13 11:14:22 -07:00
committed by GitHub
parent 2b83b67aa3 1e5e61873d
commit f2011ce755
7 changed files with 124 additions and 18 deletions
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18
src/server/scriptInfo.ts
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@@ -39,7 +39,7 @@ namespace ts.server {
*/
private pendingReloadFromDisk: boolean;
constructor(private readonly host: ServerHost, private readonly fileName: NormalizedPath, initialVersion?: ScriptInfoVersion) {
constructor(private readonly host: ServerHost, private readonly fileName: NormalizedPath, initialVersion: ScriptInfoVersion | undefined, private readonly info: ScriptInfo) {
this.version = initialVersion || { svc: 0, text: 0 };
}
@@ -164,9 +164,17 @@ namespace ts.server {
private getFileText(tempFileName?: string) {
let text: string;
const getText = () => text === undefined ? (text = this.host.readFile(tempFileName || this.fileName) || "") : text;
const size = this.host.getFileSize ? this.host.getFileSize(tempFileName || this.fileName) : getText().length;
return size > maxFileSize ? "" : getText();
const fileName = tempFileName || this.fileName;
const getText = () => text === undefined ? (text = this.host.readFile(fileName) || "") : text;
const fileSize = this.host.getFileSize ? this.host.getFileSize(fileName) : getText().length;
if (fileSize > maxFileSize) {
Debug.assert(!!this.info.containingProjects.length);
const service = this.info.containingProjects[0].projectService;
service.logger.info(`Skipped loading contents of large file ${fileName} for info ${this.info.fileName}: fileSize: ${fileSize}`);
this.info.containingProjects[0].projectService.sendLargeFileReferencedEvent(fileName, fileSize);
return "";
}
return getText();
}
private switchToScriptVersionCache(): ScriptVersionCache {
@@ -248,7 +256,7 @@ namespace ts.server {
initialVersion?: ScriptInfoVersion) {
this.isDynamic = isDynamicFileName(fileName);
this.textStorage = new TextStorage(host, fileName, initialVersion);
this.textStorage = new TextStorage(host, fileName, initialVersion, this);
if (hasMixedContent || this.isDynamic) {
this.textStorage.reload("");
this.realpath = this.path;