atom-languageclient
Version:
Integrate Language Servers with Atom
89 lines • 11.4 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
const convert_1 = require("../convert");
/**
* Public: Adapts the language server definition provider to the Atom IDE UI Definitions package for 'Go To Definition'
* functionality.
*/
class FindReferencesAdapter {
/**
* Public: Determine whether this adapter can be used to adapt a language server based on the serverCapabilities
* matrix containing a referencesProvider.
*
* @param serverCapabilities The {ServerCapabilities} of the language server to consider.
* @returns A {Boolean} indicating adapter can adapt the server based on the given serverCapabilities.
*/
static canAdapt(serverCapabilities) {
return serverCapabilities.referencesProvider === true;
}
/**
* Public: Get the references for a specific symbol within the document as represented by the {TextEditor} and {Point}
* within it via the language server.
*
* @param connection A {LanguageClientConnection} to the language server that will be queried for the references.
* @param editor The Atom {TextEditor} containing the text the references should relate to.
* @param point The Atom {Point} containing the point within the text the references should relate to.
* @returns A {Promise} containing a {FindReferencesReturn} with all the references the language server could find.
*/
getReferences(connection, editor, point, projectRoot) {
return __awaiter(this, void 0, void 0, function* () {
const locations = yield connection.findReferences(FindReferencesAdapter.createReferenceParams(editor, point));
if (locations == null) {
return null;
}
const references = locations.map(FindReferencesAdapter.locationToReference);
return {
type: "data",
baseUri: projectRoot || "",
referencedSymbolName: FindReferencesAdapter.getReferencedSymbolName(editor, point, references),
references,
};
});
}
/**
* Public: Create a {ReferenceParams} from a given {TextEditor} for a specific {Point}.
*
* @param editor A {TextEditor} that represents the document.
* @param point A {Point} within the document.
* @returns A {ReferenceParams} built from the given parameters.
*/
static createReferenceParams(editor, point) {
return {
textDocument: convert_1.default.editorToTextDocumentIdentifier(editor),
position: convert_1.default.pointToPosition(point),
context: { includeDeclaration: true },
};
}
/**
* Public: Convert a {Location} into a {Reference}.
*
* @param location A {Location} to convert.
* @returns A {Reference} equivalent to the given {Location}.
*/
static locationToReference(location) {
return {
uri: convert_1.default.uriToPath(location.uri),
name: null,
range: convert_1.default.lsRangeToAtomRange(location.range),
};
}
/** Public: Get a symbol name from a {TextEditor} for a specific {Point} in the document. */
static getReferencedSymbolName(editor, point, references) {
if (references.length === 0) {
return "";
}
const currentReference = references.find((r) => r.range.containsPoint(point)) || references[0];
return editor.getBuffer().getTextInRange(currentReference.range);
}
}
exports.default = FindReferencesAdapter;
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FcIixcbiAgICAgIGJhc2VVcmk6IHByb2plY3RSb290IHx8IFwiXCIsXG4gICAgICByZWZlcmVuY2VkU3ltYm9sTmFtZTogRmluZFJlZmVyZW5jZXNBZGFwdGVyLmdldFJlZmVyZW5jZWRTeW1ib2xOYW1lKGVkaXRvciwgcG9pbnQsIHJlZmVyZW5jZXMpLFxuICAgICAgcmVmZXJlbmNlcyxcbiAgICB9XG4gIH1cblxuICAvKipcbiAgICogUHVibGljOiBDcmVhdGUgYSB7UmVmZXJlbmNlUGFyYW1zfSBmcm9tIGEgZ2l2ZW4ge1RleHRFZGl0b3J9IGZvciBhIHNwZWNpZmljIHtQb2ludH0uXG4gICAqXG4gICAqIEBwYXJhbSBlZGl0b3IgQSB7VGV4dEVkaXRvcn0gdGhhdCByZXByZXNlbnRzIHRoZSBkb2N1bWVudC5cbiAgICogQHBhcmFtIHBvaW50IEEge1BvaW50fSB3aXRoaW4gdGhlIGRvY3VtZW50LlxuICAgKiBAcmV0dXJucyBBIHtSZWZlcmVuY2VQYXJhbXN9IGJ1aWx0IGZyb20gdGhlIGdpdmVuIHBhcmFtZXRlcnMuXG4gICAqL1xuICBwdWJsaWMgc3RhdGljIGNyZWF0ZVJlZmVyZW5jZVBhcmFtcyhlZGl0b3I6IFRleHRFZGl0b3IsIHBvaW50OiBQb2ludCk6IFJlZmVyZW5jZVBhcmFtcyB7XG4gICAgcmV0dXJuIHtcbiAgICAgIHRleHREb2N1bWVudDogQ29udmVydC5lZGl0b3JUb1RleHREb2N1bWVudElkZW50aWZpZXIoZWRpdG9yKSxcbiAgICAgIHBvc2l0aW9uOiBDb252ZXJ0LnBvaW50VG9Qb3NpdGlvbihwb2ludCksXG4gICAgICBjb250ZXh0OiB7IGluY2x1ZGVEZWNsYXJhdGlvbjogdHJ1ZSB9LFxuICAgIH1cbiAgfVxuXG4gIC8qKlxuICAgKiBQdWJsaWM6IENvbnZlcnQgYSB7TG9jYXRpb259IGludG8gYSB7UmVmZXJlbmNlfS5cbiAgICpcbiAgICogQHBhcmFtIGxvY2F0aW9uIEEge0xvY2F0aW9ufSB0byBjb252ZXJ0LlxuICAgKiBAcmV0dXJucyBBIHtSZWZlcmVuY2V9IGVxdWl2YWxlbnQgdG8gdGhlIGdpdmVuIHtMb2NhdGlvbn0uXG4gICAqL1xuICBwdWJsaWMgc3RhdGljIGxvY2F0aW9uVG9SZWZlcmVuY2UobG9jYXRpb246IExvY2F0aW9uKTogYXRvbUlkZS5SZWZlcmVuY2Uge1xuICAgIHJldHVybiB7XG4gICAgICB1cmk6IENvbnZlcnQudXJpVG9QYXRoKGxvY2F0aW9uLnVyaSksXG4gICAgICBuYW1lOiBudWxsLFxuICAgICAgcmFuZ2U6IENvbnZlcnQubHNSYW5nZVRvQXRvbVJhbmdlKGxvY2F0aW9uLnJhbmdlKSxcbiAgICB9XG4gIH1cblxuICAvKiogUHVibGljOiBHZXQgYSBzeW1ib2wgbmFtZSBmcm9tIGEge1RleHRFZGl0b3J9IGZvciBhIHNwZWNpZmljIHtQb2ludH0gaW4gdGhlIGRvY3VtZW50LiAqL1xuICBwdWJsaWMgc3RhdGljIGdldFJlZmVyZW5jZWRTeW1ib2xOYW1lKGVkaXRvcjogVGV4dEVkaXRvciwgcG9pbnQ6IFBvaW50LCByZWZlcmVuY2VzOiBhdG9tSWRlLlJlZmVyZW5jZVtdKTogc3RyaW5nIHtcbiAgICBpZiAocmVmZXJlbmNlcy5sZW5ndGggPT09IDApIHtcbiAgICAgIHJldHVybiBcIlwiXG4gICAgfVxuICAgIGNvbnN0IGN1cnJlbnRSZWZlcmVuY2UgPSByZWZlcmVuY2VzLmZpbmQoKHIpID0+IHIucmFuZ2UuY29udGFpbnNQb2ludChwb2ludCkpIHx8IHJlZmVyZW5jZXNbMF1cbiAgICByZXR1cm4gZWRpdG9yLmdldEJ1ZmZlcigpLmdldFRleHRJblJhbmdlKGN1cnJlbnRSZWZlcmVuY2UucmFuZ2UpXG4gIH1cbn1cbiJdfQ==