PromucFlow_constructor/app/client/src/reducers/uiReducers/guidedTourReducer.ts
Ivan Akulov 424d2f6965
chore: upgrade to prettier v2 + enforce import types (#21013)Co-authored-by: Satish Gandham <hello@satishgandham.com> Co-authored-by: Satish Gandham <satish.iitg@gmail.com>
## Description

This PR upgrades Prettier to v2 + enforces TypeScript’s [`import
type`](https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-8.html#type-only-imports-and-export)
syntax where applicable. It’s submitted as a separate PR so we can merge
it easily.

As a part of this PR, we reformat the codebase heavily:
- add `import type` everywhere where it’s required, and
- re-format the code to account for Prettier 2’s breaking changes:
https://prettier.io/blog/2020/03/21/2.0.0.html#breaking-changes

This PR is submitted against `release` to make sure all new code by team
members will adhere to new formatting standards, and we’ll have fewer
conflicts when merging `bundle-optimizations` into `release`. (I’ll
merge `release` back into `bundle-optimizations` once this PR is
merged.)

### Why is this needed?

This PR is needed because, for the Lodash optimization from
7cbb12af88,
we need to use `import type`. Otherwise, `babel-plugin-lodash` complains
that `LoDashStatic` is not a lodash function.

However, just using `import type` in the current codebase will give you
this:

<img width="962" alt="Screenshot 2023-03-08 at 17 45 59"
src="https://user-images.githubusercontent.com/2953267/223775744-407afa0c-e8b9-44a1-90f9-b879348da57f.png">

That’s because Prettier 1 can’t parse `import type` at all. To parse it,
we need to upgrade to Prettier 2.

### Why enforce `import type`?

Apart from just enabling `import type` support, this PR enforces
specifying `import type` everywhere it’s needed. (Developers will get
immediate TypeScript and ESLint errors when they forget to do so.)

I’m doing this because I believe `import type` improves DX and makes
refactorings easier.

Let’s say you had a few imports like below. Can you tell which of these
imports will increase the bundle size? (Tip: it’s not all of them!)

```ts
// app/client/src/workers/Linting/utils.ts
import { Position } from "codemirror";
import { LintError as JSHintError, LintOptions } from "jshint";
import { get, isEmpty, isNumber, keys, last, set } from "lodash";
```

It’s pretty hard, right?

What about now?

```ts
// app/client/src/workers/Linting/utils.ts
import type { Position } from "codemirror";
import type { LintError as JSHintError, LintOptions } from "jshint";
import { get, isEmpty, isNumber, keys, last, set } from "lodash";
```

Now, it’s clear that only `lodash` will be bundled.

This helps developers to see which imports are problematic, but it
_also_ helps with refactorings. Now, if you want to see where
`codemirror` is bundled, you can just grep for `import \{.*\} from
"codemirror"` – and you won’t get any type-only imports.

This also helps (some) bundlers. Upon transpiling, TypeScript erases
type-only imports completely. In some environment (not ours), this makes
the bundle smaller, as the bundler doesn’t need to bundle type-only
imports anymore.

## Type of change

- Chore (housekeeping or task changes that don't impact user perception)


## How Has This Been Tested?

This was tested to not break the build.

### Test Plan
> Add Testsmith test cases links that relate to this PR

### Issues raised during DP testing
> Link issues raised during DP testing for better visiblity and tracking
(copy link from comments dropped on this PR)


## Checklist:
### Dev activity
- [x] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] PR is being merged under a feature flag


### QA activity:
- [ ] Test plan has been approved by relevant developers
- [ ] Test plan has been peer reviewed by QA
- [ ] Cypress test cases have been added and approved by either SDET or
manual QA
- [ ] Organized project review call with relevant stakeholders after
Round 1/2 of QA
- [ ] Added Test Plan Approved label after reveiwing all Cypress test

---------

Co-authored-by: Satish Gandham <hello@satishgandham.com>
Co-authored-by: Satish Gandham <satish.iitg@gmail.com>
2023-03-16 17:11:47 +05:30

147 lines
3.4 KiB
TypeScript

import type { ReduxAction } from "@appsmith/constants/ReduxActionConstants";
import { ReduxActionTypes } from "@appsmith/constants/ReduxActionConstants";
import { createReducer } from "utils/ReducerUtils";
const initialState: GuidedTourState = {
guidedTour: false,
loading: false,
exploring: false,
currentStep: 1,
showSuccessMessage: false,
showInfoMessage: false,
tableWidgetWasSelected: false,
hadReachedStep: 0,
showEndTourDialog: false,
showDeviatingDialog: false,
showPostCompletionMessage: false,
forceShowContent: 0,
};
export interface GuidedTourState {
guidedTour: boolean;
loading: boolean;
exploring: boolean;
currentStep: number;
showSuccessMessage: boolean;
showInfoMessage: boolean;
tableWidgetWasSelected: boolean;
hadReachedStep: number;
showEndTourDialog: boolean;
showDeviatingDialog: boolean;
showPostCompletionMessage: boolean;
forceShowContent: number;
}
const guidedTourReducer = createReducer(initialState, {
[ReduxActionTypes.ENABLE_GUIDED_TOUR]: (
state: GuidedTourState,
action: ReduxAction<boolean>,
) => {
return {
...state,
...initialState,
guidedTour: action.payload,
exploring: action.payload,
};
},
[ReduxActionTypes.GUIDED_TOUR_TOGGLE_LOADER]: (
state: GuidedTourState,
action: ReduxAction<boolean>,
) => {
return {
...state,
loading: action.payload,
exploring: !action.payload ? false : state.exploring,
};
},
[ReduxActionTypes.SET_CURRENT_STEP]: (
state: GuidedTourState,
action: ReduxAction<number>,
) => {
if (action.payload === state.currentStep) {
return state;
}
return {
...state,
currentStep: action.payload,
showSuccessMessage: false,
showInfoMessage: false,
hadReachedStep:
action.payload > state.hadReachedStep
? action.payload
: state.hadReachedStep,
};
},
[ReduxActionTypes.SHOW_INFO_MESSAGE]: (state: GuidedTourState) => {
return {
...state,
showInfoMessage: true,
};
},
[ReduxActionTypes.GUIDED_TOUR_MARK_STEP_COMPLETED]: (
state: GuidedTourState,
) => {
return {
...state,
showSuccessMessage: true,
};
},
[ReduxActionTypes.TABLE_WIDGET_WAS_SELECTED]: (
state: GuidedTourState,
action: ReduxAction<boolean>,
) => {
return {
...state,
tableWidgetWasSelected: action.payload,
};
},
[ReduxActionTypes.TOGGLE_DEVIATION_DIALOG]: (
state: GuidedTourState,
action: ReduxAction<boolean>,
) => {
return {
...state,
showDeviatingDialog: action.payload,
};
},
[ReduxActionTypes.TOGGLE_END_GUIDED_TOUR_DIALOG]: (
state: GuidedTourState,
action: ReduxAction<boolean>,
) => {
return {
...state,
showEndTourDialog: action.payload,
};
},
[ReduxActionTypes.SHOW_POST_COMPLETION_MESSAGE]: (
state: GuidedTourState,
action: ReduxAction<boolean>,
) => {
return {
...state,
showPostCompletionMessage: action.payload,
};
},
[ReduxActionTypes.FORCE_SHOW_CONTENT]: (
state: GuidedTourState,
action: ReduxAction<boolean>,
) => {
return {
...state,
forceShowContent: action.payload,
};
},
[ReduxActionTypes.LOAD_GUIDED_TOUR]: (
state: GuidedTourState,
action: ReduxAction<GuidedTourState>,
) => {
return {
...state,
...action.payload,
};
},
});
export default guidedTourReducer;