98 lines
2.9 KiB
TypeScript
98 lines
2.9 KiB
TypeScript
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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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//#region Embed関連の定義
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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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'clips',
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'tags',
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] as const;
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/** 埋め込みの対象となるエンティティ */
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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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'clips',
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'tags',
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'user-timeline',
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];
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/** 埋め込みコードのパラメータ */
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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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/** 正規化されたパラメータ */
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export type ParsedEmbedParams = Required<Omit<EmbedParams, 'maxHeight' | 'colorMode'>> & Pick<EmbedParams, 'maxHeight' | 'colorMode'>;
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/** パラメータのデフォルトの値 */
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export const defaultEmbedParams = {
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maxHeight: undefined,
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colorMode: undefined,
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rounded: true,
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border: true,
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autoload: false,
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header: true,
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} as const satisfies EmbedParams;
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//#endregion
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/**
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* パラメータを正規化する（埋め込みページ初期化用）
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* @param searchParams URLSearchParamsもしくはクエリ文字列
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* @returns 正規化されたパラメータ
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*/
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export function parseEmbedParams(searchParams: URLSearchParams | string): ParsedEmbedParams {
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let _searchParams: URLSearchParams;
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if (typeof searchParams === 'string') {
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_searchParams = new URLSearchParams(searchParams);
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} else if (searchParams instanceof URLSearchParams) {
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_searchParams = searchParams;
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} else {
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throw new Error('searchParams must be URLSearchParams or string');
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}
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function convertBoolean(value: string | null): boolean | undefined {
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if (value === 'true') {
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return true;
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} else if (value === 'false') {
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return false;
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}
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return undefined;
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}
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function convertNumber(value: string | null): number | undefined {
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if (value != null && !isNaN(Number(value))) {
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return Number(value);
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}
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return undefined;
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}
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function convertColorMode(value: string | null): 'light' | 'dark' | undefined {
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if (value != null && ['light', 'dark'].includes(value)) {
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return value as 'light' | 'dark';
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}
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return undefined;
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}
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return {
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maxHeight: convertNumber(_searchParams.get('maxHeight')) ?? defaultEmbedParams.maxHeight,
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colorMode: convertColorMode(_searchParams.get('colorMode')) ?? defaultEmbedParams.colorMode,
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rounded: convertBoolean(_searchParams.get('rounded')) ?? defaultEmbedParams.rounded,
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border: convertBoolean(_searchParams.get('border')) ?? defaultEmbedParams.border,
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autoload: convertBoolean(_searchParams.get('autoload')) ?? defaultEmbedParams.autoload,
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header: convertBoolean(_searchParams.get('header')) ?? defaultEmbedParams.header,
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};
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}
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