本文整理匯總了TypeScript中@jupyterlab/apputils.StateDB.save方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript StateDB.save方法的具體用法？TypeScript StateDB.save怎麽用？TypeScript StateDB.save使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類@jupyterlab/apputils.StateDB的用法示例。
在下文中一共展示了StateDB.save方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: it
it('should restore the widgets in a tracker', done => {
let tracker = new InstanceTracker<Widget>({
namespace: 'foo-widget',
shell: new ApplicationShell()
});
let registry = new CommandRegistry();
let state = new StateDB({ namespace: NAMESPACE });
let ready = new PromiseDelegate<void>();
let restorer = new LayoutRestorer({
first: ready.promise, registry, state
});
let called = false;
let key = `${tracker.namespace}:${tracker.namespace}`;
registry.addCommand(tracker.namespace, {
execute: () => { called = true; }
});
state.save(key, { data: null }).then(() => {
return restorer.restore(tracker, {
args: () => null,
name: () => tracker.namespace,
command: tracker.namespace
});
}).catch(done);
ready.resolve(void 0);
restorer.restored.then(() => { expect(called).to.be(true); })
.then(() => state.remove(key))
.then(() => { done(); })
.catch(done);
});示例2: it
it('should enforce the maximum length of a stored item', done => {
let db = new StateDB({ namespace: 'test' });
let key = 'test-key';
let data = { a: (new Array<string>(db.maxLength)).join('A') };
db.save(key, data)
.then(() => { done('maxLength promise should have rejected'); })
.catch(() => { done(); });
});示例3:
let save = () => state.save(key, { version });示例4:
.then(() => db2.save('baz', { qux: null }))