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Rewrite readFile and writeFile (#2000)

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Using open/read/write
This commit is contained in:
Bartek Iwańczuk 2019-03-28 04:29:36 +01:00 • committed by Ryan Dahl
parent d0b6152f11
commit 597ee38ef2
10 changed files with 337 additions and 190 deletions
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11
js/io.ts
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@ -49,6 +49,10 @@ export interface Reader {
read(p: Uint8Array): Promise<ReadResult>;
}
export interface SyncReader {
readSync(p: Uint8Array): ReadResult;
}
// Writer is the interface that wraps the basic write() method.
// https://golang.org/pkg/io/#Writer
export interface Writer {
@ -63,6 +67,9 @@ export interface Writer {
write(p: Uint8Array): Promise<number>;
}
export interface SyncWriter {
writeSync(p: Uint8Array): number;
}
// https://golang.org/pkg/io/#Closer
export interface Closer {
// The behavior of Close after the first call is undefined. Specific
@ -85,6 +92,10 @@ export interface Seeker {
seek(offset: number, whence: SeekMode): Promise<void>;
}
export interface SyncSeeker {
seekSync(offset: number, whence: SeekMode): void;
}
// https://golang.org/pkg/io/#ReadCloser
export interface ReadCloser extends Reader, Closer {}