bmingles

import React from 'react'

/**
 * Custom hook to set single properties on state objects.
 *
 * e.g.
 * const [state, setState] = useState({ name: 'John Doe' })
 * const setProp = useSetProp(setState)
 *
 * const setName = setProp('name')

bmingles

"resolutions": {
  "**/@typescript-eslint/eslint-plugin": "^4.2.0",
  "**/@typescript-eslint/parser": "^4.2.0",
  "**/eslint-plugin-react-hooks": "^4.1.2"
}

bmingles

import React from 'react'
import { isError, useDependentState } from '../util'
import Bulma from '../bulma'

export type ValidatedValue<
  TValue,
  TRequired extends boolean
> = TRequired extends true ? TValue : TValue | null

export interface ValidatedInputProps<TValue, TRequired extends boolean> {

bmingles

type Tagged<T extends string> = {
  type: T
}

export function switchExp<
  T extends Tagged<string>,
  M extends { [P in T['type']]: T extends Tagged<P> ? (t: T) => any : never }
>(value: T, map: M): ReturnType<M[keyof M]> {
  return map[value.type as keyof M](value)
}

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export interface Spec<K extends string, T> {
  ctr: (raw: string) => T,
  key: K,
  match: RegExp
}

type Data<T, D> = {
  type: T
} & { [P in keyof D]: D[P] };

bmingles

module Util.MVU

open Fable.Core
open Fable.React

type Dispatch<'msg> = 'msg -> unit

type Sub<'msg> = Dispatch<'msg> -> unit

type Cmd<'msg> = Sub<'msg> list

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/**
 * Map discriminated union based on its tag value.
 * Possible tag values are mapped to expressions
 * that return a transformation of the original value.
 * Each value is exhaustive checked such that a mapping
 * has to be provided for each one. 
 * 
 * e.g.
 * 
 * type Union = 

bmingles

#!/usr/bin/env node

/**
 * Script for scafolding a React + TypeScript app using
 * ParcelJS as a bundler.
 *
 * - TypeScript
 * - React
 * - ParcelJS
 * - Sass

bmingles

module 'draft-js-plugins-editor' {
  import React from 'react';
  import {
    CompositeDecorator,
    DraftEditorCommand,
    Editor,
    EditorProps,
    EditorState
  } from 'draft-js';

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// launch.json
{
  "type": "node",
  "request": "launch",
  "name": "Server build and debug",
  "useWSL": true,
  "program": "${workspaceFolder}/server/js/src/app.ts",
  "cwd": "${workspaceFolder}/server",
  "preLaunchTask": "npm-buildserver",
  "outFiles": [