devexpress-richedit/lib/client/model-api/rectangle.js

DevExpress Rich Text Editor is an advanced word-processing tool designed for working with rich text documents.

export class RectangleApi {
    constructor(x = 0, y = 0, width = 0, height = 0) {
        this.x = x;
        this.y = y;
        this.width = width;
        this.height = height;
    }
}