svelte-language-server
Version:
A language server for Svelte
122 lines • 4.5 kB
JavaScript
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.DocumentManager = void 0;
const events_1 = require("events");
const utils_1 = require("../../utils");
const typescript_1 = __importDefault(require("typescript"));
const fileCollection_1 = require("./fileCollection");
/**
* Manages svelte documents
*/
class DocumentManager {
constructor(createDocument, options = {
useCaseSensitiveFileNames: typescript_1.default.sys.useCaseSensitiveFileNames
}) {
this.createDocument = createDocument;
this.emitter = new events_1.EventEmitter();
this.documents = new fileCollection_1.FileMap(options.useCaseSensitiveFileNames);
this.locked = new fileCollection_1.FileSet(options.useCaseSensitiveFileNames);
this.deleteCandidates = new fileCollection_1.FileSet(options.useCaseSensitiveFileNames);
}
openClientDocument(textDocument) {
return this.openDocument(textDocument, /**openedByClient */ true);
}
openDocument(textDocument, openedByClient) {
textDocument = {
...textDocument,
uri: (0, utils_1.normalizeUri)(textDocument.uri)
};
let document;
if (this.documents.has(textDocument.uri)) {
document = this.documents.get(textDocument.uri);
// open state should only be updated when the document is closed
document.openedByClient ||= openedByClient;
document.setText(textDocument.text);
}
else {
document = this.createDocument(textDocument);
document.openedByClient = openedByClient;
this.documents.set(textDocument.uri, document);
this.notify('documentOpen', document);
}
this.notify('documentChange', document);
return document;
}
lockDocument(uri) {
this.locked.add((0, utils_1.normalizeUri)(uri));
}
markAsOpenedInClient(uri) {
const document = this.documents.get((0, utils_1.normalizeUri)(uri));
if (document) {
document.openedByClient = true;
}
}
getAllOpenedByClient() {
return Array.from(this.documents.entries()).filter((doc) => doc[1].openedByClient);
}
isOpenedInClient(uri) {
const document = this.documents.get((0, utils_1.normalizeUri)(uri));
return !!document?.openedByClient;
}
releaseDocument(uri) {
uri = (0, utils_1.normalizeUri)(uri);
this.locked.delete(uri);
const document = this.documents.get(uri);
if (document) {
document.openedByClient = false;
}
if (this.deleteCandidates.has(uri)) {
this.deleteCandidates.delete(uri);
this.closeDocument(uri);
}
}
closeDocument(uri) {
uri = (0, utils_1.normalizeUri)(uri);
const document = this.documents.get(uri);
if (!document) {
throw new Error('Cannot call methods on an unopened document');
}
this.notify('documentClose', document);
// Some plugin may prevent a document from actually being closed.
if (!this.locked.has(uri)) {
this.documents.delete(uri);
}
else {
this.deleteCandidates.add(uri);
}
document.openedByClient = false;
}
updateDocument(textDocument, changes) {
const document = this.documents.get((0, utils_1.normalizeUri)(textDocument.uri));
if (!document) {
throw new Error('Cannot call methods on an unopened document');
}
for (const change of changes) {
let start = 0;
let end = 0;
if ('range' in change) {
start = document.offsetAt(change.range.start);
end = document.offsetAt(change.range.end);
}
else {
end = document.getTextLength();
}
document.update(change.text, start, end);
}
this.notify('documentChange', document);
}
on(name, listener) {
this.emitter.on(name, listener);
}
get(uri) {
return this.documents.get((0, utils_1.normalizeUri)(uri));
}
notify(name, document) {
this.emitter.emit(name, document);
}
}
exports.DocumentManager = DocumentManager;
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