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This commit is contained in:
Tony Amirault 2021-01-28 15:31:09 +01:00
parent 3a05ef6640
commit 72799d4f0e
1 changed files with 3 additions and 3 deletions
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6
front/src/WebRtc/HtmlUtils.ts
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@ -2,7 +2,7 @@ export class HtmlUtils {
public static getElementByIdOrFail<T extends HTMLElement>(id: string): T { public static getElementByIdOrFail<T extends HTMLElement>(id: string): T {
const elem = document.getElementById(id); const elem = document.getElementById(id);
if (HtmlUtils.isHtmlElement<T>(elem)) { if (HtmlUtils.isHtmlElement<T>(elem)) {
return elem return elem;
} }
throw new Error("Cannot find HTML element with id '"+id+"'"); throw new Error("Cannot find HTML element with id '"+id+"'");
} }
@ -11,7 +11,7 @@ export class HtmlUtils {
const elem = document.getElementById(id); const elem = document.getElementById(id);
if (HtmlUtils.isHtmlElement<T>(elem)) { if (HtmlUtils.isHtmlElement<T>(elem)) {
elem.remove(); elem.remove();
return elem return elem;
} }
throw new Error("Cannot find HTML element with id '"+id+"'"); throw new Error("Cannot find HTML element with id '"+id+"'");
} }
@ -24,6 +24,6 @@ export class HtmlUtils {
} }
private static isHtmlElement<T extends HTMLElement>(elem: HTMLElement | null): elem is T { private static isHtmlElement<T extends HTMLElement>(elem: HTMLElement | null): elem is T {
return elem !== null return elem !== null;
} }
} }