* feat(tools): add seed/solution restore script * chore(curriculum): remove empty sections' markers * chore(curriculum): add seed + solution to Chinese * chore: remove old formatter * fix: update getChallenges parse translated challenges separately, without reference to the source * chore(curriculum): add dashedName to English * chore(curriculum): add dashedName to Chinese * refactor: remove unused challenge property 'name' * fix: relax dashedName requirement * fix: stray tag Remove stray `pre` tag from challenge file. Signed-off-by: nhcarrigan <nhcarrigan@gmail.com> Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
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id, title, challengeType, forumTopicId, dashedName
id | title | challengeType | forumTopicId | dashedName |
---|---|---|---|---|
5a24c314108439a4d403614e | 定义一个 Action Creator | 6 | 301441 | define-an-action-creator |
--description--
创建 action 后要将 action 发送到 Redux store,以便它可以更新其状态。在 Redux 中,你可以定义动作创建器来完成此任务,action creator 只是一个返回动作的 JavaScript 函数,换句话说,action creator 创建表示动作事件的对象。
--instructions--
定义名为actionCreator()
的函数,该函数在调用时返回action
对象。
--hints--
函数actionCreator
应该存在。
assert(typeof actionCreator === 'function');
运行actionCreator
函数应返回 action 对象。
assert(typeof action === 'object');
返回的 action 应具有值为LOGIN
的键值类型。
assert(action.type === 'LOGIN');
--seed--
--seed-contents--
const action = {
type: 'LOGIN'
}
// Define an action creator here:
--solutions--
const action = {
type: 'LOGIN'
}
const actionCreator = () => {
return action;
};