- Added ng17 pre-compiled compatibility code

Author: Aniket Bansal

packages/core/src/compat/pending_task.ts

@@ -0,0 +1,3 @@
+import { PendingTasks as ɵPendingTasks } from "../pending_tasks";
+
+export { ɵPendingTasks };

packages/core/src/compat/property_interpolate.ts

@@ -1,9 +1,16 @@
 import {ɵɵproperty} from '../render3/instructions/property';
-import {ɵɵinterpolate} from '../render3/instructions/value_interpolation';
+import {ɵɵinterpolate, ɵɵinterpolate1} from '../render3/instructions/value_interpolation';
 
 /**
  * For ng15 and ng17 backward ABI compatibility
  */
 export const ɵɵpropertyInterpolate = (propName: string, v0: any) => {
   return ɵɵproperty(propName, ɵɵinterpolate(v0));
 };
+
+/**
+ * For ng15 and ng17 backward ABI compatibility
+ */
+export const ɵɵpropertyInterpolate1 = (propName: string, prefix: string, v0: any, suffix = '') => {
+  return ɵɵproperty(propName, ɵɵinterpolate1(prefix, v0, suffix));
+};

packages/core/src/core.ts

@@ -149,5 +149,6 @@ if (typeof ngDevMode !== 'undefined' && ngDevMode) {
 export {InputFlags as ɵɵInputFlags} from './render3/interfaces/input_flags';
 export {ɵɵInputTransformsFeature} from './compat/input_transforms_feature';
 export {ɵɵStandaloneFeature} from './compat/standalone_feature';
-export {ɵɵpropertyInterpolate} from './compat/property_interpolate';
+export {ɵɵpropertyInterpolate, ɵɵpropertyInterpolate1} from './compat/property_interpolate';
 export {ɵɵclassMapInterpolate1} from './compat/class_map_interpolate';
+export {ɵPendingTasks} from './compat/pending_task';