Could not find a declaration file for module 'paper'. '/Users/nishio/foobar/regroup/regroup/node_modules/paper/dist/paper-full.js' implicitly has an 'any' type. Try `npm install @types/paper` if it exists or add a new declaration (.d.ts) file containing `declare module 'paper';`ts(7016)

$ npm install --save @types/paper npm WARN deprecated @types/paper@0.12.3: This is a stub types definition. paper provides its own type definitions, so you do not need this installed. + @types/paper@0.12.3

Cannot find namespace 'paper'. TS2503 > 9 | let positionOfNewPiece: paper.Point | null = null; | ^

- "paper": "0.12.0", + "paper": "^0.12.4",

'ToolEvent' refers to a value, but is being used as a type here. TS2749 23 | type Handler = { > 24 | onDrag: (event: ToolEvent, dragStartPoint: paper.Point) => void, | ^

- "paper": "^0.12.4", + "paper": "0.12.0",

- "@types/paper": "^0.12.3", + "@types/paper": "0.11.8",

Property 'Tool' does not exist on type 'PaperScope'. Did you mean 'tool'? TS2551 28 | 29 | let createDefaultTool = (updateStateItem: any): paper.Tool => { > 30 | let tool = new window.app.paper.Tool(); | ^

- import { ToolEvent } from "paper"; + import { ToolEvent, Tool } from "paper"; - let tool = new window.app.paper.Tool(); + let tool = new Tool();