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refactor: ensure zone.js can be built with typescript strict flag (#30993)

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As part of FW-1265, the `zone.js` package is made compatible
with the TypeScript `--strict` flag. Read more about the strict flag [here](https://www.typescriptlang.org/docs/handbook/compiler-options.html)

PR Close #30993
This commit is contained in:
Paul Gschwendtner
2019-06-26 10:33:02 +02:00
committed by Miško Hevery
parent 10a1e1974b
commit 60f58bf051
20 changed files with 77 additions and 66 deletions
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6
packages/zone.js/lib/common/events.ts
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@ -112,7 +112,7 @@ export function patchEventTarget(
};
// global shared zoneAwareCallback to handle all event callback with capture = false
const globalZoneAwareCallback = function(event: Event) {
const globalZoneAwareCallback = function(this: unknown, event: Event) {
// https://github.com/angular/zone.js/issues/911, in IE, sometimes
// event will be undefined, so we need to use window.event
event = event || _global.event;
@ -144,7 +144,7 @@ export function patchEventTarget(
};
// global shared zoneAwareCallback to handle all event callback with capture = true
const globalZoneAwareCaptureCallback = function(event: Event) {
const globalZoneAwareCaptureCallback = function(this: unknown, event: Event) {
// https://github.com/angular/zone.js/issues/911, in IE, sometimes
// event will be undefined, so we need to use window.event
event = event || _global.event;
@ -330,7 +330,7 @@ export function patchEventTarget(
const makeAddListener = function(
nativeListener: any, addSource: string, customScheduleFn: any, customCancelFn: any,
returnTarget = false, prepend = false) {
return function() {
return function(this: unknown) {
const target = this || _global;
const eventName = arguments[0];
let delegate = arguments[1];