javascript-typescript-langserver
Version:
Implementation of the Language Server Protocol for JavaScript and TypeScript
54 lines • 2.91 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const assert = require("assert");
const sinon = require("sinon");
const fs_1 = require("../fs");
const memfs_1 = require("../memfs");
const packages_1 = require("../packages");
const fs_helpers_1 = require("./fs-helpers");
describe('packages.ts', () => {
describe('extractDefinitelyTypedPackageName()', () => {
it('should return the @types package name for a file in DefinitelyTyped', () => {
const packageName = packages_1.extractDefinitelyTypedPackageName('file:///types/node/index.d.ts');
assert.equal(packageName, '@types/node');
});
it('should return undefined otherwise', () => {
const packageName = packages_1.extractDefinitelyTypedPackageName('file:///package.json');
assert.strictEqual(packageName, undefined);
});
});
describe('extractNodeModulesPackageName()', () => {
it('should return the package name for a file in node_modules', () => {
const packageName = packages_1.extractNodeModulesPackageName('file:///foo/node_modules/bar/baz/test.ts');
assert.equal(packageName, 'bar');
});
it('should return the package name for a file in a scoped package in node_modules', () => {
const packageName = packages_1.extractNodeModulesPackageName('file:///foo/node_modules/@types/bar/baz/test.ts');
assert.equal(packageName, '@types/bar');
});
it('should return the package name for a file in nested node_modules', () => {
const packageName = packages_1.extractNodeModulesPackageName('file:///foo/node_modules/bar/node_modules/baz/test.ts');
assert.equal(packageName, 'baz');
});
it('should return undefined otherwise', () => {
const packageName = packages_1.extractNodeModulesPackageName('file:///foo/bar');
assert.strictEqual(packageName, undefined);
});
});
describe('PackageManager', () => {
it('should register new packages as they are added to InMemoryFileSystem', () => {
const memfs = new memfs_1.InMemoryFileSystem('/');
const localfs = new fs_helpers_1.MapFileSystem(new Map());
const updater = new fs_1.FileSystemUpdater(localfs, memfs);
const packageManager = new packages_1.PackageManager(updater, memfs);
const listener = sinon.spy();
packageManager.on('parsed', listener);
memfs.add('file:///foo/package.json', '{}');
sinon.assert.calledOnce(listener);
sinon.assert.alwaysCalledWith(listener, 'file:///foo/package.json', {});
const packages = Array.from(packageManager.packageJsonUris());
assert.deepEqual(packages, ['file:///foo/package.json']);
});
});
});
//# sourceMappingURL=packages.test.js.map