Save ✅Keicho settings

Scrapbox

Memorize user icons

Memorize the project name

In the future, maybe even the user's preferred scroll position?

code:Config.ts

import { getGlobal, setGlobal } from "reactn";

import { localDB } from "./localDB";

export const defaultConfig = {

...

};

const load = () => {

return localDB.config

.get(1)

.then((config) => {

if (config === undefined) {

return defaultConfig;

}

return { ...defaultConfig, ...JSON.parse(config.json) };

})

.then((config) => {

setGlobal({ config });

});

};

const save = () => {

const json = JSON.stringify(getGlobal().config);

localDB.config.put({ json }, 1);

};

const Config = { load, save };

export default Config;

code:index.tsx

import Config from "./Config";

Config.load();

code:initializeGlobalState.ts

import { defaultConfig } from "./Config";

const INITIAL_GLOBAL_STATE = {

...

config: defaultConfig,

};

code:localDB.ts

import Dexie from "dexie";

export interface IConfig {

id?: number; // Primary key. Optional (autoincremented)

json: string;

}

class MyAppDatabase extends Dexie {

// Declare implicit table properties.

// (just to inform Typescript. Instanciated by Dexie in stores() method)

talks: Dexie.Table<ITalks, number>; // number = type of the primkey

config: Dexie.Table<IConfig, number>;

//...other tables goes here...

constructor() {

super("Keicho");

this.version(4).stores({

talks: "++id,TalkID,last_modified",

config: "++id,json",

//...other tables goes here...

});

// The following line is needed if your typescript

// is compiled using babel instead of tsc:

this.talks = this.table("talks");

this.config = this.table("config");

}

}

code:ScrapboxDialog.tsx

export const ScrapboxDialog = () => {

...

...

const projectName = g.config.project_name;

...

const handleClose = () => {

Config.save();

setDialog(null);

};

...

const onChangeProjectName = (e: React.ChangeEvent<HTMLInputElement>) => {

updateGlobal((g) => {

g.config.project_name = e.target.value;

});

};

...

return (...

<label>Project Name: </label>

<input

type="text"

defaultValue={projectName}

onChange={onChangeProjectName}

</input>

...

);

};

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