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discourse-custom-wizard-unl.../assets/javascripts/wizard/components/wizard-field-composer-preview.js.es6
2022-06-15 08:03:38 +02:00

51 Zeilen
1,2 KiB
JavaScript

import Component from "@ember/component";
import { loadOneboxes } from "discourse/lib/load-oneboxes";
import { schedule } from "@ember/runloop";
import discourseDebounce from "discourse-common/lib/debounce";
import { resolveAllShortUrls } from "pretty-text/upload-short-url";
import { ajax } from "discourse/lib/ajax";
import { on } from "discourse-common/utils/decorators";
export default Component.extend({
layoutName: 'wizard/templates/components/wizard-field-composer-preview',
@on("init")
updatePreview() {
if (this.isDestroyed) {
return;
}
schedule("afterRender", () => {
if (this._state !== "inDOM" || !this.element) {
return;
}
const $preview = $(this.element);
if ($preview.length === 0) {
return;
}
this.previewUpdated($preview);
});
},
previewUpdated($preview) {
// Paint oneboxes
const paintFunc = () => {
loadOneboxes(
$preview[0],
ajax,
null,
null,
this.siteSettings.max_oneboxes_per_post,
true // refresh on every load
);
};
discourseDebounce(this, paintFunc, 450);
// Short upload urls need resolution
resolveAllShortUrls(ajax, this.siteSettings, $preview[0]);
},
});