All files / src/components/text Text.ts

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import CustomElement from "../../custom-element/CustomElement";
import defineCustomElement from "../../custom-element/helpers/defineCustomElement";
import mergeStyles from "../../custom-element/helpers/mergeStyles";
import { CustomElementPropertyMetadata } from "../../custom-element/interfaces";
import KindMixin from "../../custom-element/mixins/components/kind/KindMixin";
import SizableMixin from "../../custom-element/mixins/components/sizable/SizableMixin";
import { html } from "../../renderer/html";
import appCtrl from "../app/appCtrl";
import styles from "./Text.css";
 
//@ts-ignore
export default class Text extends
    SizableMixin(
        KindMixin(
            CustomElement
        )
    ) {
 
    static atomic = true;
 
    static get styles(): string {
 
        return mergeStyles(super.styles, styles);
    }
 
    static get properties(): Record<string, CustomElementPropertyMetadata> {
 
        return {
 
            /**
             * The key to retrieve a localized value from an i18n provider
             */
            intlKey: {
                attribute: 'intl-key',
                type: String
            },
 
            /**
             * The language to translate to
             */
            lang: {
                type: String,
                mutable: true,
                reflect: true
            }
        };
    }
 
    render() {
 
        const {
            intlKey,
            lang
        } = this;
 
        let value; // The value of the text is retrieved dynamically from the language
 
        if (intlKey !== undefined) {
 
            value = appCtrl.intlProvider?.getTranslation(lang, intlKey);
        }
 
        if (value === undefined) {
 
            return html`<slot></slot>`;
        }
        else {
 
            return html`${value}`;
        }
    }
 
    handleLanguageChanged(provider) {
 
        this.setValue(provider.getTranslation(this.lang, this.intlKey));
    }
 
}
 
defineCustomElement('gcl-text', Text);