init claude-code

ink/components/StdinContext.ts

@@ -0,0 +1,49 @@
+import { createContext } from 'react'
+import { EventEmitter } from '../events/emitter.js'
+import type { TerminalQuerier } from '../terminal-querier.js'
+
+export type Props = {
+  /**
+   * Stdin stream passed to `render()` in `options.stdin` or `process.stdin` by default. Useful if your app needs to handle user input.
+   */
+  readonly stdin: NodeJS.ReadStream
+
+  /**
+   * Ink exposes this function via own `<StdinContext>` to be able to handle Ctrl+C, that's why you should use Ink's `setRawMode` instead of `process.stdin.setRawMode`.
+   * If the `stdin` stream passed to Ink does not support setRawMode, this function does nothing.
+   */
+  readonly setRawMode: (value: boolean) => void
+
+  /**
+   * A boolean flag determining if the current `stdin` supports `setRawMode`. A component using `setRawMode` might want to use `isRawModeSupported` to nicely fall back in environments where raw mode is not supported.
+   */
+  readonly isRawModeSupported: boolean
+
+  readonly internal_exitOnCtrlC: boolean
+
+  readonly internal_eventEmitter: EventEmitter
+
+  /** Query the terminal and await responses (DECRQM, OSC 11, etc.).
+   *  Null only in the never-reached default context value. */
+  readonly internal_querier: TerminalQuerier | null
+}
+
+/**
+ * `StdinContext` is a React context, which exposes input stream.
+ */
+
+const StdinContext = createContext<Props>({
+  stdin: process.stdin,
+
+  internal_eventEmitter: new EventEmitter(),
+  setRawMode() {},
+  isRawModeSupported: false,
+
+  internal_exitOnCtrlC: true,
+  internal_querier: null,
+})
+
+// eslint-disable-next-line custom-rules/no-top-level-side-effects
+StdinContext.displayName = 'InternalStdinContext'
+
+export default StdinContext