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Initial scribbles using vscode-sync-api-client

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Nathan Shively-Sanders
2022-08-22 09:11:57 -07:00
parent 3f7ff15b5f
commit d9d33e148e
1 changed files with 39 additions and 18 deletions
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57
src/tsserver/webServer.ts
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@@ -3,6 +3,7 @@
/// <reference lib="webworker" />
namespace ts.server {
// declare const lol: import("vscode-sync-api-client").ApiClient
const nullLogger: Logger = {
close: noop,
hasLevel: returnFalse,
@@ -23,6 +24,8 @@ namespace ts.server {
return LanguageServiceMode.PartialSemantic;
case "syntactic":
return LanguageServiceMode.Syntactic;
case "semantic":
if (hasArgument("--vfs")) return LanguageServiceMode.Semantic;
default:
return mode;
}
@@ -56,7 +59,7 @@ namespace ts.server {
logger,
cancellationToken: nullCancellationToken,
// Webserver defaults to partial semantic mode
serverMode: serverMode ?? LanguageServiceMode.PartialSemantic,
serverMode: serverMode ?? (hasArgument("--vfs") ? LanguageServiceMode.Semantic : LanguageServiceMode.PartialSemantic),
unknownServerMode,
startSession: startWebSession
};
@@ -71,25 +74,43 @@ namespace ts.server {
postMessage(s);
}
/**
* This is called from initializeWebSystem,
* which is indirectly called from the toplevel code in tsserver/server that registers a message.
* When *something* fires the message, it calls
* which calls initializeWebSystem above, but it doesn't need to change much
* first create a webhost, which will need to alternately create a vscode-sync-api-host or SOMETHING
* then createWebSystem in webserver/webserver.ts, with a thunk for finding arguments (doesn't work until after setSys)
* createWebSystem probably needs *some* changes, but not many -- probably not enough to fork it,
* but MAYBE since it is a lot of work built around a minimal webHost
*/
function createWebSystem(args: string[]) {
Debug.assert(ts.sys === undefined);
const webHost: WebHost = {
readFile: webPath => {
const request = new XMLHttpRequest();
request.open("GET", webPath, /* asynchronous */ false);
request.send();
return request.status === 200 ? request.responseText : undefined;
},
fileExists: webPath => {
const request = new XMLHttpRequest();
request.open("HEAD", webPath, /* asynchronous */ false);
request.send();
return request.status === 200;
},
writeMessage,
};
// Do this after sys has been set as findArguments is going to work only then
const sys = server.createWebSystem(webHost, args, () => findArgument("--executingFilePath") || location + "");
let sys: ServerHost;
// TODO: Actually copy this from the old PR
if (args.includes("--vfs")) {
sys = {} as any
// TODO: maybe createWebSystem could still work
}
else {
const webHost: WebHost = {
readFile: webPath => {
const request = new XMLHttpRequest();
request.open("GET", webPath, /* asynchronous */ false);
request.send();
return request.status === 200 ? request.responseText : undefined;
},
fileExists: webPath => {
const request = new XMLHttpRequest();
request.open("HEAD", webPath, /* asynchronous */ false);
request.send();
return request.status === 200;
},
writeMessage,
};
// Do this after sys has been set as findArguments is going to work only then
sys = server.createWebSystem(webHost, args, () => findArgument("--executingFilePath") || location + "");
}
setSys(sys);
const localeStr = findArgument("--locale");
if (localeStr) {