埋め込みコード生成機能
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103
packages/frontend/src/scripts/get-embed-code.ts
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103
packages/frontend/src/scripts/get-embed-code.ts
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/*
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* SPDX-FileCopyrightText: syuilo and misskey-project
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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import { v4 as uuid } from 'uuid';
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import { url } from '@/config.js';
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import { MOBILE_THRESHOLD } from '@/const.js';
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import * as os from '@/os.js';
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import copy from '@/scripts/copy-to-clipboard.js';
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import MkEmbedCodeGenDialog from '@/components/MkEmbedCodeGenDialog.vue';
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// 埋め込みの対象となるエンティティ(/embed/xxx の xxx の部分と対応させる)
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const embeddableEntities = [
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'notes',
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'user-timeline',
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'clip',
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'tag',
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] as const;
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export type EmbeddableEntity = typeof embeddableEntities[number];
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// 内部でスクロールがあるページ
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export const embedRouteWithScrollbar: EmbeddableEntity[] = [
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'clip',
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'tag',
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'user-timeline'
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];
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export type EmbedParams = {
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maxHeight?: number;
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colorMode?: 'light' | 'dark';
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rounded?: boolean;
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border?: boolean;
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autoload?: boolean;
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header?: boolean;
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};
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export function normalizeEmbedParams(params: EmbedParams): Record<string, string> {
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// paramsのvalueをすべてstringに変換。undefinedやnullはプロパティごと消す
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const normalizedParams: Record<string, string> = {};
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for (const key in params) {
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if (params[key] == null) {
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continue;
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}
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switch (typeof params[key]) {
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case 'number':
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normalizedParams[key] = params[key].toString();
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break;
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case 'boolean':
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normalizedParams[key] = params[key] ? 'true' : 'false';
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break;
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default:
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normalizedParams[key] = params[key];
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break;
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}
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}
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return normalizedParams;
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}
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/**
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* 埋め込みコードを生成(iframe IDの発番もやる)
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*/
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export function getEmbedCode(path: string, params?: EmbedParams): string {
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const iframeId = 'v1_' + uuid(); // 将来embed.jsのバージョンが上がったとき用にv1_を付けておく
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let paramString = '';
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if (params) {
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const searchParams = new URLSearchParams(normalizeEmbedParams(params));
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paramString = '?' + searchParams.toString();
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}
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const iframeCode = [
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`<iframe src="${url + path + paramString}" data-misskey-embed-id="${iframeId}" style="border: none; width: 100%; max-width: 500px; height: 300px; color-scheme: light dark;"></iframe>`,
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`<script defer src="${url}/embed.js"></script>`,
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];
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return iframeCode.join('\n');
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}
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/**
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* 埋め込みコードを生成してコピーする(カスタマイズ機能つき)
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*
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* カスタマイズ機能がいらない場合(事前にパラメータを指定する場合)は getEmbedCode を直接使ってください
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*/
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export function copyEmbedCode(entity: EmbeddableEntity, idOrUsername: string, params?: EmbedParams) {
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const _params = { ...params };
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if (embedRouteWithScrollbar.includes(entity) && _params.maxHeight == null) {
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_params.maxHeight = 700;
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}
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// PCじゃない場合はコードカスタマイズ画面を出さずにそのままコピー
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if (window.innerWidth < MOBILE_THRESHOLD) {
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const _idOrUsername = entity === 'user-timeline' ? `@${idOrUsername}` : idOrUsername;
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copy(getEmbedCode(`/embed/${entity}/${_idOrUsername}`, _params));
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os.success();
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} else {
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os.popup(MkEmbedCodeGenDialog, {
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entity,
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idOrUsername,
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params: _params,
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});
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}
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}
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