View Noteplan.js
| // @flow | |
| type Range = { | |
| start: number; | |
| end: number; | |
| +length: number; | |
| }; | |
| declare var Paragraph: TParagraph; |
View CallFormEditable.user.js
| // ==UserScript== | |
| // @name Call Form Editable Still | |
| // @namespace http://tampermonkey.net/ | |
| // @version 0.1 | |
| // @description Make all View Buttons Edit Buttons | |
| // @author You | |
| // @match https://ic.bdsmarketing.com/IC.DataCollection/HoursCollection.aspx* | |
| // @grant none | |
| // ==/UserScript== |
View CallFormEditable.js
| // ==UserScript== | |
| // @name Call Form Editable Still | |
| // @namespace http://tampermonkey.net/ | |
| // @version 0.1 | |
| // @description Make all View Buttons Edit Buttons | |
| // @author You | |
| // @match https://ic.bdsmarketing.com/IC.DataCollection/HoursCollection.aspx* | |
| // @grant none | |
| // ==/UserScript== |
View HOF1.ts
| type ITask<I: $ReadOnlyArray<mixed>, O> = { | |
| (...r: I): ?O, | |
| lastError?: Error | |
| } | |
| function task <I: $ReadOnlyArray<mixed>, O>(inner: (...r: I) => O): ITask<I, O> { | |
| const wrapped: any = function wrapped() { | |
| try { | |
| return (inner: any).apply(this, arguments) | |
| } catch (err) { |
View $HOC.ts
| type HOC<InjectedProps, ExtraProps, Args: $ReadOnlyArray<*>> = <D, P, C: React$Component<D, P, any>>( | |
| component: Class<C>, | |
| ...rest: Args | |
| ) => Class<React$Component<D, $Diff<P, InjectedProps> & ExtraProps, any>>; | |
| declare var injectName: HOC<{name: string}, {bla: Array<number>}, [string, number]>; | |
| type Props = { | |
| name: string, | |
| age: number, |
View HaskellySkewHeap.swift
| // https://en.wikipedia.org/wiki/Skew_heap#Implementation | |
| import Foundation | |
| indirect enum SkewHeap<T> where T: Equatable, T: Comparable { | |
| case Empty | |
| case Node(T, SkewHeap<T>, SkewHeap<T>) | |
| } | |
| func singleton<T>(_ a: T) -> SkewHeap<T> where T: Equatable, T: Comparable { | |
| return .Node(a, .Empty, .Empty) |
View $Values.ts
| // @flow | |
| /* | |
| This magic type will give you the union of the types of all the values in an object type. | |
| This is still far from a fully dynamic $PropertyType, but it's a lot better than just using `any` | |
| */ | |
| /* | |
| Link: | |
| https://flow.org/try/#0C4TwDgpgBAJA8gIwFYQMbADwDUB8UC8UA3gNQDaA1hCAFxQDOwATgJYB2A5gLp1YC+AKFCQoAfRhYAhgBsArhHrYANFDh14yNJlx5CWIeGgSZ8xWtWb0uscbkKMAKhVwcAt8OiIkBYgKhQSVDo2WQBbBAgmJT8AhDpGVk5o-xJJOgQAewzpCEk2aMEBABM0aUkmaAA3cqhaWCk7M2RXAG4ACjqE9g4oAB8oTOzctj6oEPDIgEo3AHoZ9rqAQSYmSRAMcYimHEmoOagAURWMpgYACwyAdxHUE4r0aRAoM8iIATmF4LCt0a7OXf2RyYJ3OVxudy0j2er3e8w6XwmTABM0Ox1O9Au1ygtxWkKeLwqsM+AyyOTyyNRwPRmPBuIe+JhH3hDGY3QpQJBGLB2Ih9OhhKAA | |
| */ |
nmn
/ $NonNull.ts
Created Jul 9, 2016
MagicFlowType 3: Type to convert nullable to non-nullable types
View $NonNull.ts
| /* @flow */ | |
| type _NonNull<T, N: ?T> = T | |
| type $NonNull<N> = _NonNull<*, N> | |
| type Num = $NonNull<?number> | |
| ;(45: Num) | |
| // $ExpectError | |
| ;(undefined: Num) |
View $Value.ts
| /* eslint-disable */ | |
| // @flow | |
| type $ObjectPair<K, V> = {[key: K]: V} | Object | |
| type _$Value<Key: string, V, O: $ObjectPair<Key, V>> = V | |
| type $Value<O: Object, K: $Keys<O>> = _$Value<K, *, O> | |
| type Obj = { | |
| c: number, | |
| b: boolean, |
nmn
/ FunctionValue.ts
Last active Nov 3, 2017
Magic Flow Type 1: $FunctionXValue —— A magic flow type that takes a function type that takes one arg, the type of that arg, and returns the return value type of the function.
View FunctionValue.ts
| /* @flow */ | |
| type $Function1<A, B> = (arg: A) => B; | |
| type _Function1Value<A, B, F: $Function1<A, B>> = B; // eslint-disable-line | |
| type $Function1Value<F: $Function1<*, *>, A> = _Function1Value<A, *, F>; | |
| var toString = (value) => String(value) | |
| var toNumber = (value) => parseFloat(value) || 0 | |
| type NumberXString = ((value: number) => string) & ((value: string) => number) |
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