Обзор + пересказ dev2dev
Валерий Кузьмин, Kontur.Recognition, 2017
Зачем?
JSDoc
(ddserver-api)
/***
* Gets mapping of services to hosts,
* which is useful for controlling or pushing.
* @param {Boolean} extendedHostProperties
* add more info to the hosts property. Added to keep backward compatibility
* @returns {Promise<Object>} a promise which resolves with an object like
* {'KrecServiceHost': ['vm-kr01','vm-kr02']}
*/
Typescript
(Krec.Isomorphic.ts)
export class ValidationMessage extends NObject
{
Code: ValidationErrorCode = null;
MessageParams: any[] = null;
...
IsWarning: boolean = false;
FnsTypeId: string | null | undefined;
}React.PropTypes
(ClaimNew)
static propTypes = {
onChange: React.PropTypes.func.isRequired,
value: React.PropTypes.string,
borderless: React.PropTypes.bool,
};Flow
(retail-ui)
type Props = InputProps & {
renderItem: any,
source: any,
};
type State = {
items: ?Array<any>,
selected: number,
};
Варианты
| Фича | TypeScript | Flow | PropTypes |
|---|---|---|---|
| Документация (JSDoc) |
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| Рантайм |
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| IntelliSense (IDE + infer) |
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| Библиотеки | |||
| Eslint | |||
| Внедрение | hard | easy | easy |
| Сборка |
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