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Refactoring

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silvanshade 2022-06-18 13:10:52 -06:00
parent 82503d3f28
commit 78a6a5c362
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2 changed files with 23 additions and 20 deletions
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16
packages/app/src/client.ts
View file

@ -1,24 +1,10 @@
import * as jsrpc from "json-rpc-2.0";
import * as proto from "vscode-languageserver-protocol";
import { Bytes, FromServer, Headers, IntoServer } from "./codec";
import { Codec, FromServer, IntoServer } from "./codec";
const consoleChannel = document.getElementById("channel-console") as HTMLTextAreaElement;
class Codec {
static encode(json: jsrpc.JSONRPCRequest | jsrpc.JSONRPCResponse): Uint8Array {
const message = JSON.stringify(json);
const delimited = Headers.add(message);
return Bytes.encode(delimited);
}
static decode<T>(data: Uint8Array): T {
const delimited = Bytes.decode(data);
const message = Headers.remove(delimited);
return JSON.parse(message) as T;
}
}
export default class Client extends jsrpc.JSONRPCServerAndClient {
afterInitializedHooks: (() => Promise<void>)[] = [];
#fromServer: FromServer;

27
packages/app/src/codec.ts
View file

@ -1,3 +1,4 @@
import * as jsrpc from "json-rpc-2.0";
import * as vsrpc from "vscode-jsonrpc";
import Queue from "./queue";
@ -6,6 +7,20 @@ import Tracer from "./tracer";
const encoder = new TextEncoder();
const decoder = new TextDecoder();
export class Codec {
static encode(json: jsrpc.JSONRPCRequest | jsrpc.JSONRPCResponse): Uint8Array {
const message = JSON.stringify(json);
const delimited = Headers.add(message);
return Bytes.encode(delimited);
}
static decode<T>(data: Uint8Array): T {
const delimited = Bytes.decode(data);
const message = Headers.remove(delimited);
return JSON.parse(message) as T;
}
}
export class Bytes {
static encode(input: string): Uint8Array {
return encoder.encode(input);
@ -44,10 +59,10 @@ export class Headers {
}
export class PromiseMap<K, V extends { toString(): string }> {
#map: Map<K, PromiseMap.type<V>> = new Map();
#map: Map<K, PromiseMap.Entry<V>> = new Map();
get(key: K & { toString(): string }): null | Promise<V> {
let initialized: PromiseMap.type<V>;
let initialized: PromiseMap.Entry<V>;
// if the entry doesn't exist, set it
if (!this.#map.has(key)) {
initialized = this.#set(key);
@ -65,7 +80,7 @@ export class PromiseMap<K, V extends { toString(): string }> {
}
}
#set(key: K, value?: V): PromiseMap.type<V> {
#set(key: K, value?: V): PromiseMap.Entry<V> {
if (this.#map.has(key)) {
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
return this.#map.get(key)!;
@ -79,7 +94,7 @@ export class PromiseMap<K, V extends { toString(): string }> {
resolve = resolver;
});
// the initialized entry
const initialized: PromiseMap.type<V> = { status: "pending", resolve, promise };
const initialized: PromiseMap.Entry<V> = { status: "pending", resolve, promise };
if (null != value) {
initialized.resolve(value);
}
@ -107,7 +122,9 @@ export class PromiseMap<K, V extends { toString(): string }> {
// eslint-disable-next-line @typescript-eslint/no-namespace
export namespace PromiseMap {
export type type<V> = { status: "pending"; resolve: (item: V) => void; promise: Promise<V> } | { status: "resolved" };
export type Entry<V> =
| { status: "pending"; resolve: (item: V) => void; promise: Promise<V> }
| { status: "resolved" };
}
// FIXME: tracing effiency