While working on a project involving the @ctrl/ngx-emoji-mart package, I encountered a perplexing issue. The code functioned flawlessly in Stackblitz but when I attempted to run it on my local system, an error surfaced:
Type 'string' is not assignable to type '"" | "apple" | "google" | "twitter" | "facebook"'.
16 set="{{ set }}"
You can access the problematic Stackblitz code snippet through this link.
It appears that strict checking has been implemented in the Angular project.
Upon reviewing the StackBlitz link provided, I was able to reproduce the error by adjusting specific settings in the tsconfig.json file as shown below:
{
"compilerOptions": {
...
"strict": true
},
"angularCompilerOptions": {
"enableIvy": true,
...
}
}
View Error Reproduction Demo on StackBlitz
Identified Issue
As per the code in the <emoji-mart> Component,
@Input() set: Emoji['set'] = 'apple';
The input property set is expected to receive a value of type Emoji['set'].
To explore the available options for set, refer to the Emoji interface.
set: 'apple' | 'google' | 'twitter' | 'facebook' | '';
Recommended Solution
Add the following property binding: [set]="set".
HTML
<emoji-mart
class="emoji-mart"
[set]="set"
*ngIf="showEmojiPicker"
(emojiSelect)="addEmoji($event)"
title="Pick your emoji…"
></emoji-mart>
Component
Declare the set property with Emoji['set'] type.
import { Emoji } from '@ctrl/ngx-emoji-mart/ngx-emoji';
set: Emoji['set'] = 'twitter';
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