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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,6 @@ | ||
| const ogg: OggDec | ||
| export default ogg | ||
|
|
||
| interface OggDec { | ||
| decodeOggData(data: ArrayBuffer): ArrayBuffer | ||
| decodeOggData(data: ArrayBuffer): Promise<AudioBuffer> | ||
| } | ||
|
|
||
| export default oggdec = OggDec |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| // hacky type stuff | ||
| interface SecureFileSystemFileHandle extends FileSystemHandle { | ||
| readonly kind: "file" | ||
| /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemFileHandle/createSyncAccessHandle) */ | ||
| createSyncAccessHandle(): Promise<FileSystemSyncAccessHandle> | ||
| /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemFileHandle/createWritable) */ | ||
| createWritable( | ||
| options?: FileSystemCreateWritableOptions | ||
| ): Promise<FileSystemWritableFileStream> | ||
| /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemFileHandle/getFile) */ | ||
| getFile(): Promise<File> | ||
| } | ||
|
|
||
| interface FileSystemSyncAccessHandle { | ||
| /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemSyncAccessHandle/close) */ | ||
| close(): void | ||
| /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemSyncAccessHandle/flush) */ | ||
| flush(): void | ||
| /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemSyncAccessHandle/getSize) */ | ||
| getSize(): number | ||
| /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemSyncAccessHandle/read) */ | ||
| read( | ||
| buffer: AllowSharedBufferSource, | ||
| options?: FileSystemReadWriteOptions | ||
| ): number | ||
| /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemSyncAccessHandle/truncate) */ | ||
| truncate(newSize: number): void | ||
| /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/FileSystemSyncAccessHandle/write) */ | ||
| write( | ||
| buffer: AllowSharedBufferSource, | ||
| options?: FileSystemReadWriteOptions | ||
| ): number | ||
| } | ||
|
|
||
| interface FileSystemReadWriteOptions { | ||
| at?: number | ||
| } | ||
|
|
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| onmessage = async event => { | ||
| const [id, path, buffer] = event.data | ||
| const fileHandle = await getFileHandle(path) | ||
| if (!fileHandle) { | ||
| postMessage({ | ||
| id, | ||
| success: false, | ||
| error: "Couldn't locate file", | ||
| }) | ||
| return | ||
| } | ||
| const accessHandle = await fileHandle.createSyncAccessHandle() | ||
| accessHandle.write(buffer) | ||
| accessHandle.flush() | ||
| accessHandle.close() | ||
| postMessage({ | ||
| id, | ||
| success: true, | ||
| }) | ||
| } | ||
|
|
||
| async function getDirectoryHandle( | ||
| path: string, | ||
| options?: FileSystemGetFileOptions, | ||
| dir?: FileSystemDirectoryHandle | ||
| ): Promise<FileSystemDirectoryHandle | undefined> { | ||
| dir ||= await navigator.storage.getDirectory() | ||
| if (path == "" || path == ".") return dir | ||
| const pathParts = resolvePath(path).split("/") | ||
| const dirname = pathParts.shift()! | ||
| try { | ||
| const dirHandle = await dir.getDirectoryHandle(dirname, options) | ||
| if (!dirHandle) return undefined | ||
| if (pathParts.length == 0) return dirHandle | ||
| return getDirectoryHandle(pathParts.join("/"), options, dirHandle) | ||
| } catch (err) { | ||
| console.error(`Failed to get directory ${path} (${dirname}): ` + err) | ||
| return undefined | ||
| } | ||
| } | ||
|
|
||
| async function getFileHandle( | ||
| path: string, | ||
| options?: FileSystemGetFileOptions | ||
| ): Promise<SecureFileSystemFileHandle | undefined> { | ||
| try { | ||
| const pathParts = resolvePath(path).split("/") | ||
| const filename = pathParts.pop()! | ||
| const dirHandle = await getDirectoryHandle(pathParts.join("/"), options) | ||
| if (!dirHandle) return undefined | ||
| return (await dirHandle.getFileHandle( | ||
| filename, | ||
| options | ||
| )) as SecureFileSystemFileHandle | ||
| } catch (err) { | ||
| console.error("Failed to get file " + path + ": " + err) | ||
| return undefined | ||
| } | ||
| } | ||
|
|
||
| function resolvePath(path: string): string { | ||
| let pathParts = path.split("/") | ||
| pathParts = pathParts.filter(item => item != "." && item != "") | ||
| while (pathParts.indexOf("..") > -1) { | ||
| const ind = pathParts.indexOf("..") | ||
| if (ind == 0) { | ||
| throw Error("Path" + pathParts.join("/") + "is invalid!") | ||
| } | ||
| pathParts.splice(ind - 1, 2) | ||
| } | ||
| return pathParts.join("/") | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| export class SafariFileWriter { | ||
| private static worker = new Worker( | ||
| new URL("./SafariFileWorker.ts", import.meta.url), | ||
| { | ||
| type: "module", | ||
| } | ||
| ) | ||
| private static workID = 0 | ||
| private static map: Map< | ||
| number, | ||
| [(value: void | PromiseLike<void>) => void, (reason?: any) => void] | ||
| > = new Map() | ||
| static { | ||
| this.worker.onmessage = event => { | ||
| const data = event.data | ||
| console.log("finished job " + data.id) | ||
| console.log(data) | ||
| if (data.success) { | ||
| this.map.get(data.id)![0]() | ||
| } else { | ||
| this.map.get(data.id) | ||
| } | ||
| this.map.delete(data.id) | ||
| } | ||
| } | ||
|
|
||
| static async writeHandle(path: string, data: Blob | string) { | ||
| const id = this.workID++ | ||
| console.log("Starting work write " + path + ", id: " + id) | ||
| const promise = new Promise<void>((resolve, reject) => | ||
| this.map.set(id, [resolve, reject]) | ||
| ) | ||
| const encode = new TextEncoder() | ||
| const buffer = | ||
| typeof data == "string" ? encode.encode(data) : await data.arrayBuffer() | ||
| this.worker.postMessage([id, path, buffer], [buffer]) | ||
| return promise | ||
| } | ||
| } |
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