feat: add "forceImmediate" global

Closes #668

Author: aleclarson

packages/core/src/Controller.ts

@@ -2,6 +2,7 @@ import { is } from 'shared'
 import {
   colorNames,
   createStringInterpolator,
+  forceImmediate,
   frameLoop,
   now,
 } from 'shared/globals'
@@ -445,6 +446,10 @@ export class Controller<State extends Indexable = any> {
       }
     }
 
+    if (forceImmediate) {
+      immediate = true
+    }
+
     if (reverse) {
       const { to } = props
       props.to = props.from

packages/shared/src/globals.ts

@@ -39,6 +39,8 @@ export let colorNames: { [key: string]: number } = {}
 
 export let defaultElement: any
 
+export let forceImmediate = false
+
 export let createAnimatedStyle: ((style: any) => any) | undefined
 
 export let createAnimatedTransform: ((transform: any) => any) | undefined
@@ -65,6 +67,7 @@ export interface AnimatedGlobals {
   now?: typeof now
   frameLoop?: typeof frameLoop
   colorNames?: typeof colorNames
+  forceImmediate?: typeof forceImmediate
   defaultElement?: typeof defaultElement
   applyAnimatedValues?: typeof applyAnimatedValues
   createStringInterpolator?: typeof createStringInterpolator
@@ -82,6 +85,7 @@ export const assign = (globals: AnimatedGlobals): AnimatedGlobals =>
     frameLoop,
     colorNames,
     defaultElement,
+    forceImmediate,
     applyAnimatedValues,
     createStringInterpolator,
     createAnimatedInterpolation,
@@ -96,6 +100,7 @@ export const assign = (globals: AnimatedGlobals): AnimatedGlobals =>
       frameLoop,
       colorNames,
       defaultElement,
+      forceImmediate,
       applyAnimatedValues,
       createStringInterpolator,
       createAnimatedInterpolation,