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improve typing in utils

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This commit is contained in:
Bruno Windels 2021-09-16 15:51:45 +02:00
parent d9ddeaf107
commit 81ec8dca8c
1 changed files with 5 additions and 5 deletions
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10
src/platform/web/ui/general/utils.ts
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@ -14,10 +14,10 @@ See the License for the specific language governing permissions and
limitations under the License. limitations under the License.
*/ */
import {UIView, IMountArgs} from "./types"; import {UIView, IMountArgs, ViewNode} from "./types";
import {tag} from "./html"; import {tag} from "./html";
export function mountView(view: UIView, mountArgs?: IMountArgs): HTMLElement { export function mountView(view: UIView, mountArgs?: IMountArgs): ViewNode {
let node; let node;
try { try {
node = view.mount(mountArgs); node = view.mount(mountArgs);
@ -27,7 +27,7 @@ export function mountView(view: UIView, mountArgs?: IMountArgs): HTMLElement {
return node; return node;
} }
export function errorToDOM(error: Error): HTMLElement { export function errorToDOM(error: Error): Element {
const stack = new Error().stack; const stack = new Error().stack;
let callee: string | null = null; let callee: string | null = null;
if (stack) { if (stack) {
@ -38,10 +38,10 @@ export function errorToDOM(error: Error): HTMLElement {
tag.h3(error.message), tag.h3(error.message),
tag.p(`This occurred while running ${callee}.`), tag.p(`This occurred while running ${callee}.`),
tag.pre(error.stack), tag.pre(error.stack),
]) as HTMLElement; ]);
} }
export function insertAt(parentNode: Element, idx: number, childNode: Element): void { export function insertAt(parentNode: Element, idx: number, childNode: Node): void {
const isLast = idx === parentNode.childElementCount; const isLast = idx === parentNode.childElementCount;
if (isLast) { if (isLast) {
parentNode.appendChild(childNode); parentNode.appendChild(childNode);