================
@@ -0,0 +1,102 @@
+import { ChildProcessWithoutNullStreams } from "child_process";
+import { Process, ProcessTree } from ".";
+import { Transform } from "stream";
+
+/** Parses process information from a given line of process output. */
+export type ProcessTreeParser = (line: string) => Process | undefined;
+
+/**
+ * Implements common behavior between the different {@link ProcessTree}
implementations.
+ */
+export abstract class BaseProcessTree implements ProcessTree {
+ /**
+ * Spawn the process responsible for collecting all processes on the system.
+ */
+ protected abstract spawnProcess(): ChildProcessWithoutNullStreams;
----------------
ashgti wrote:
It may be easer to use the `exec`/`execFile`. If you use the promise form of
the `exec`/`execFile` call you get the output as a single chunk which
simplifies processing.
You could use something like:
```
const exec = util.promisify(child_process.execFile); // this can go at the top
of the file
const { stdout } = await exec("ps", [...]);
for (const line of stdout.split('\n')) {
/* process lines */
}
```
https://github.com/llvm/llvm-project/pull/128943
_______________________________________________
lldb-commits mailing list
lldb-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
