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If you wish to execute\n * conditions to exit early, consider moving the logic to:\n *\n * - client/simple/src/js/router.ts\n *\n * ...to avoid unnecessarily loading this plugin on the client.\n */\n protected abstract run(): Promise<unknown>;\n\n /**\n * Post-execution hook.\n *\n * @remarks\n * The hook is only executed if `#run()` returns a truthy value.\n */\n // @ts-expect-error\n protected abstract post(result: NonNullable<Awaited<ReturnType<this[\"run\"]>>>): Promise<void>;\n}\n","// SPDX-License-Identifier: AGPL-3.0-or-later\n\nimport type { KeyBindingLayout } from \"./main/keyboard.ts\";\n\n// synced with searx/webapp.py get_client_settings\ntype Settings = {\n plugins?: string[];\n advanced_search?: boolean;\n autocomplete?: string;\n autocomplete_min?: number;\n doi_resolver?: string;\n favicon_resolver?: string;\n hotkeys?: KeyBindingLayout;\n method?: \"GET\" | \"POST\";\n query_in_title?: boolean;\n results_on_new_tab?: boolean;\n safesearch?: 0 | 1 | 2;\n search_on_category_select?: boolean;\n theme?: string;\n theme_static_path?: string;\n translations?: Record<string, string>;\n url_formatting?: \"pretty\" | \"full\" | \"host\";\n};\n\ntype HTTPOptions = {\n body?: BodyInit;\n timeout?: number;\n};\n\ntype ReadyOptions = {\n // all values must be truthy for the callback to be executed\n on?: (boolean | undefined)[];\n};\n\nexport type EndpointsKeys = keyof typeof Endpoints;\n\nexport const Endpoints = {\n index: \"index\",\n results: \"results\",\n preferences: \"preferences\",\n unknown: \"unknown\"\n} as const;\n\nexport const mutable = {\n closeDetail: undefined as (() => void) | undefined,\n scrollPageToSelected: undefined as (() => void) | undefined,\n selectImage: undefined as ((resultElement: HTMLElement) => void) | undefined,\n selectNext: undefined as ((openDetailView?: boolean) => void) | undefined,\n selectPrevious: undefined as ((openDetailView?: boolean) => void) | undefined\n};\n\nconst getEndpoint = (): EndpointsKeys => {\n const metaEndpoint = document.querySelector('meta[name=\"endpoint\"]')?.getAttribute(\"content\");\n\n if (metaEndpoint && metaEndpoint in Endpoints) {\n return metaEndpoint as EndpointsKeys;\n }\n\n return Endpoints.unknown;\n};\n\nconst getSettings = (): Settings => {\n const settings = document.querySelector(\"script[client_settings]\")?.getAttribute(\"client_settings\");\n if (!settings) return {};\n\n try {\n return JSON.parse(atob(settings));\n } catch (error) {\n console.error(\"Failed to load client_settings:\", error);\n return {};\n }\n};\n\nexport const http = async (method: string, url: string | URL, options?: HTTPOptions): Promise<Response> => {\n const controller = new AbortController();\n const timeoutId = setTimeout(() => controller.abort(), options?.timeout ?? 30_000);\n\n const res = await fetch(url, {\n body: options?.body,\n method: method,\n signal: controller.signal\n }).finally(() => clearTimeout(timeoutId));\n if (!res.ok) {\n throw new Error(res.statusText);\n }\n\n return res;\n};\n\nexport const listen = <K extends keyof DocumentEventMap, E extends HTMLElement>(\n type: string | K,\n target: string | Document | E,\n listener: (this: E, event: DocumentEventMap[K]) => void | Promise<void>,\n options?: AddEventListenerOptions\n): void => {\n if (typeof target !== \"string\") {\n target.addEventListener(type, listener as EventListener, options);\n return;\n }\n\n document.addEventListener(\n type,\n (event: Event) => {\n for (const node of event.composedPath()) {\n if (node instanceof HTMLElement && node.matches(target)) {\n try {\n listener.call(node as E, event as DocumentEventMap[K]);\n } catch (error) {\n console.error(error);\n }\n break;\n }\n }\n },\n options\n );\n};\n\nexport const ready = (callback: () => void, options?: ReadyOptions): void => {\n for (const condition of options?.on ?? []) {\n if (!condition) {\n return;\n }\n }\n\n if (document.readyState !== \"loading\") {\n callback();\n } else {\n listen(\"DOMContentLoaded\", document, callback, { once: true });\n }\n};\n\nexport const endpoint: EndpointsKeys = getEndpoint();\nexport const settings: Settings = getSettings();\n","// SPDX-License-Identifier: AGPL-3.0-or-later\n\nimport type { Plugin } from \"./Plugin.ts\";\nimport { type EndpointsKeys, endpoint } from \"./toolkit.ts\";\n\ntype Options =\n | {\n on: \"global\";\n }\n | {\n on: \"endpoint\";\n where: EndpointsKeys[];\n };\n\nexport const load = <T extends Plugin>(instance: () => Promise<T>, options: Options): void => {\n if (!check(options)) return;\n\n void instance();\n};\n\nconst check = (options: Options): boolean => {\n // biome-ignore lint/style/useDefaultSwitchClause: options is typed\n switch (options.on) {\n case \"global\": {\n return true;\n }\n case \"endpoint\": {\n if (!options.where.includes(endpoint)) {\n // not on the expected endpoint\n return false;\n }\n\n return true;\n }\n }\n};\n","// SPDX-License-Identifier: AGPL-3.0-or-later\n\nimport { load } from \"./loader.ts\";\nimport { Endpoints, endpoint, listen, ready, settings } from \"./toolkit.ts\";\n\nready(() => {\n document.documentElement.classList.remove(\"no-js\");\n document.documentElement.classList.add(\"js\");\n\n listen(\"click\", \".close\", function (this: HTMLElement) {\n (this.parentNode as HTMLElement)?.classList.add(\"invisible\");\n });\n\n listen(\"click\", \".searxng_init_map\", async function (this: HTMLElement, event: Event) {\n event.preventDefault();\n this.classList.remove(\"searxng_init_map\");\n\n load(() => import(\"./plugin/MapView.ts\").then(({ default: Plugin }) => new Plugin(this)), {\n on: \"endpoint\",\n where: [Endpoints.results]\n });\n });\n\n if (settings.plugins?.includes(\"infiniteScroll\")) {\n load(() => import(\"./plugin/InfiniteScroll.ts\").then(({ default: Plugin }) => new Plugin()), {\n on: \"endpoint\",\n where: [Endpoints.results]\n });\n }\n\n if (settings.plugins?.includes(\"calculator\")) {\n load(() => import(\"./plugin/Calculator.ts\").then(({ default: Plugin }) => new Plugin()), {\n on: \"endpoint\",\n where: [Endpoints.results]\n });\n }\n});\n\nready(\n () => {\n void import(\"./main/keyboard.ts\");\n void import(\"./main/search.ts\");\n\n if (settings.autocomplete) {\n void import(\"./main/autocomplete.ts\");\n }\n },\n { on: [endpoint === Endpoints.index] }\n);\n\nready(\n () => {\n void import(\"./main/keyboard.ts\");\n void import(\"./main/results.ts\");\n void import(\"./main/search.ts\");\n\n if (settings.autocomplete) {\n void import(\"./main/autocomplete.ts\");\n }\n },\n { on: [endpoint === Endpoints.results] }\n);\n\nready(\n () => {\n void import(\"./main/preferences.ts\");\n },\n { on: [endpoint === Endpoints.preferences] }\n);\n"],"file":"sxng-core.min.js"}
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