Return early when forking to reduce indentation
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@ -74,30 +74,32 @@ export class VscodeProvider {
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}
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private fork(): Promise<cp.ChildProcess> {
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if (!this._vscode) {
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logger.debug("forking vs code...")
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const vscode = cp.fork(path.join(this.serverRootPath, "fork"))
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vscode.on("error", (error) => {
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logger.error(error.message)
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this._vscode = undefined
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})
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vscode.on("exit", (code) => {
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logger.error(`VS Code exited unexpectedly with code ${code}`)
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this._vscode = undefined
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})
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this._vscode = new Promise((resolve, reject) => {
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vscode.once("message", (message: ipc.VscodeMessage) => {
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logger.debug("got message from vs code", field("message", message))
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return message.type === "ready"
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? resolve(vscode)
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: reject(new Error("Unexpected response waiting for ready response"))
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})
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vscode.once("error", reject)
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vscode.once("exit", (code) => reject(new Error(`VS Code exited unexpectedly with code ${code}`)))
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})
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if (this._vscode) {
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return this._vscode
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}
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logger.debug("forking vs code...")
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const vscode = cp.fork(path.join(this.serverRootPath, "fork"))
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vscode.on("error", (error) => {
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logger.error(error.message)
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this._vscode = undefined
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})
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vscode.on("exit", (code) => {
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logger.error(`VS Code exited unexpectedly with code ${code}`)
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this._vscode = undefined
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})
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this._vscode = new Promise((resolve, reject) => {
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vscode.once("message", (message: ipc.VscodeMessage) => {
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logger.debug("got message from vs code", field("message", message))
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return message.type === "ready"
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? resolve(vscode)
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: reject(new Error("Unexpected response waiting for ready response"))
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})
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vscode.once("error", reject)
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vscode.once("exit", (code) => reject(new Error(`VS Code exited unexpectedly with code ${code}`)))
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})
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return this._vscode
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}
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