26 lines
819 B
Plaintext
26 lines
819 B
Plaintext
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/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow strict-local
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* @format
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* @oncall react_native
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*/
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/**
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* Determine whether we can run the dev server.
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*
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* Return values:
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* - `not_running`: The port is unoccupied.
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* - `matched_server_running`: The port is occupied by another instance of this
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* dev server (matching the passed `projectRoot`).
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* - `port_taken`: The port is occupied by another process.
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* - `unknown`: An error was encountered; attempt server creation anyway.
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*/
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declare export default function isDevServerRunning(
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devServerUrl: string,
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projectRoot: string
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): Promise<"not_running" | "matched_server_running" | "port_taken" | "unknown">;
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