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Only load ha-selector when needed (#11630)

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Bram Kragten 2022-02-10 00:14:25 +01:00 committed by GitHub
parent dc27871189
commit 134ed7d303
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1 changed files with 16 additions and 2 deletions
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18
src/components/ha-form/ha-form.ts
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@ -1,4 +1,4 @@
import { css, CSSResultGroup, html, LitElement } from "lit"; import { css, CSSResultGroup, html, LitElement, PropertyValues } from "lit";
import { customElement, property } from "lit/decorators"; import { customElement, property } from "lit/decorators";
import { dynamicElement } from "../../common/dom/dynamic-element-directive"; import { dynamicElement } from "../../common/dom/dynamic-element-directive";
import { fireEvent } from "../../common/dom/fire_event"; import { fireEvent } from "../../common/dom/fire_event";
@ -11,12 +11,13 @@ import "./ha-form-multi_select";
import "./ha-form-positive_time_period_dict"; import "./ha-form-positive_time_period_dict";
import "./ha-form-select"; import "./ha-form-select";
import "./ha-form-string"; import "./ha-form-string";
import "../ha-selector/ha-selector";
import { HaFormElement, HaFormDataContainer, HaFormSchema } from "./types"; import { HaFormElement, HaFormDataContainer, HaFormSchema } from "./types";
import { HomeAssistant } from "../../types"; import { HomeAssistant } from "../../types";
const getValue = (obj, item) => (obj ? obj[item.name] : null); const getValue = (obj, item) => (obj ? obj[item.name] : null);
let selectorImported = false;
@customElement("ha-form") @customElement("ha-form")
export class HaForm extends LitElement implements HaFormElement { export class HaForm extends LitElement implements HaFormElement {
@property() public hass!: HomeAssistant; @property() public hass!: HomeAssistant;
@ -46,6 +47,19 @@ export class HaForm extends LitElement implements HaFormElement {
} }
} }
willUpdate(changedProperties: PropertyValues) {
super.willUpdate(changedProperties);
if (
!selectorImported &&
changedProperties.has("schema") &&
this.schema &&
this.schema.some((item) => "selector" in item)
) {
selectorImported = true;
import("../ha-selector/ha-selector");
}
}
protected render() { protected render() {
return html` return html`
<div class="root"> <div class="root">