ngx-avatar
Version:
A universal avatar component for Angular applications that fetches / generates avatar based on the information you have about the user.
43 lines • 4.43 kB
JavaScript
import { AvatarSource } from './avatar-source.enum';
/**
* Initials source implementation.
* return the initials of the given value
*/
export class Initials {
constructor(sourceId) {
this.sourceId = sourceId;
this.sourceType = AvatarSource.INITIALS;
}
getAvatar(size) {
return this.getInitials(this.sourceId, size);
}
/**
* Returns the initial letters of a name in a string.
*/
getInitials(name, size) {
name = name.trim();
if (!name) {
return '';
}
const initials = name.split(' ');
if (size && size < initials.length) {
return this.constructInitials(initials.slice(0, size));
}
else {
return this.constructInitials(initials);
}
}
/**
* Iterates a person's name string to get the initials of each word in uppercase.
*/
constructInitials(elements) {
if (!elements || !elements.length) {
return '';
}
return elements
.filter(element => element && element.length > 0)
.map(element => element[0].toUpperCase())
.join('');
}
}
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