re-add Flow type defs

index.js.flow

@@ -0,0 +1,50 @@
+/* @flow */
+
+export type PositionOption = "top" | "bottom" | "left" | "right" | "cover";
+export type HAlignOption = "center" | "left" | "right" | "unaligned";
+export type VAlignOption = "center" | "top" | "bottom" | "unaligned";
+
+export type Position = PositionOption | PositionOption[];
+export type HAlign = HAlignOption | HAlignOption[];
+export type VAlign = VAlignOption | VAlignOption[];
+export interface Choice {
+  position: PositionOption;
+  hAlign: HAlignOption;
+  vAlign: VAlignOption;
+}
+
+export interface Coordinates {
+  top: number;
+  left: number;
+}
+
+export interface ChoiceAndCoordinates {
+  choice: Choice;
+  coordinates: Coordinates;
+}
+
+export interface Options {
+  position?: Position | null | void;
+  forcePosition?: boolean | null | void;
+  hAlign?: HAlign | null | void;
+  forceHAlign?: boolean | null | void;
+  vAlign?: VAlign | null | void;
+  forceVAlign?: boolean | null | void;
+  buffer?: number | null | void;
+  topBuffer?: number | null | void;
+  bottomBuffer?: number | null | void;
+  leftBuffer?: number | null | void;
+  rightBuffer?: number | null | void;
+}
+
+declare export function containByScreen(
+  element: HTMLElement,
+  anchorPoint: HTMLElement,
+  options: Options,
+): Choice;
+
+declare export function getContainByScreenResults(
+  element: HTMLElement,
+  anchorPoint: HTMLElement,
+  options: Options,
+): ChoiceAndCoordinates;

package.json

@@ -5,7 +5,7 @@
   "main": "dist/src/index.js",
   "sideEffects": false,
   "scripts": {
-    "prepare": "rimraf dist && babel -s true -d dist/src/ src/ -x .ts,.tsx --ignore '**/*.test.ts,**/*.test.tsx' && tsc",
+    "prepare": "rimraf dist && babel -s true -d dist/src/ src/ -x .ts,.tsx --ignore '**/*.test.ts,**/*.test.tsx' && tsc && cp index.js.flow dist/src/",
     "build-watch": "babel --watch -s true -d dist/src/ src/ -x .ts,.tsx --ignore '**/*.test.ts,**/*.test.tsx'",
     "test": "yarn run lint && mocha && tsc --noEmit --emitDeclarationOnly false",
     "lint": "eslint .",