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js_repl: remove codex.state helper references (#12275)

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## Summary

This PR removes `codex.state` from the `js_repl` helper surface and
removes all corresponding documentation/instruction references.

## Motivation

Top-level bindings in `js_repl` now persist across cells, so the extra
`codex.state` helper is redundant and adds unnecessary API/docs surface.

## Changes

- Removed the long-lived `state` object from the Node kernel helper
wiring.
- Stopped exposing `codex.state` (and `context.state`) during `js_repl`
execution.
- Updated user-facing `js_repl` docs to remove `codex.state`.
- Updated generated instruction text and related test expectations to
list only:
  - `codex.tmpDir`
  - `codex.tool(name, args?)`


#### [git stack](https://github.com/magus/git-stack-cli)
- ✅ `1` https://github.com/openai/codex/pull/12300
- 👉 `2` https://github.com/openai/codex/pull/12275
- ⏳ `3` https://github.com/openai/codex/pull/12205
- ⏳ `4` https://github.com/openai/codex/pull/12185
- ⏳ `5` https://github.com/openai/codex/pull/10673
This commit is contained in:
Curtis 'Fjord' Hawthorne
2026-02-20 11:20:45 -08:00
committed by GitHub
parent 28c0089060
commit 097620218d
3 changed files with 7 additions and 10 deletions
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10
codex-rs/core/src/project_doc.rs
View File

@@ -40,9 +40,11 @@ fn render_js_repl_instructions(config: &Config) -> Option<String> {
}
let mut section = String::from("## JavaScript REPL (Node)\n");
section.push_str("- Use `js_repl` for Node-backed JavaScript with top-level await in a persistent kernel. `codex.state` persists for the session (best effort) and is cleared by `js_repl_reset`.\n");
section.push_str(
"- Use `js_repl` for Node-backed JavaScript with top-level await in a persistent kernel.\n",
);
section.push_str("- `js_repl` is a freeform/custom tool. Direct `js_repl` calls must send raw JavaScript tool input (optionally with first-line `// codex-js-repl: timeout_ms=15000`). Do not wrap code in JSON (for example `{\"code\":\"...\"}`), quotes, or markdown code fences.\n");
section.push_str("- Helpers: `codex.state`, `codex.tmpDir`, and `codex.tool(name, args?)`.\n");
section.push_str("- Helpers: `codex.tmpDir` and `codex.tool(name, args?)`.\n");
section.push_str("- `codex.tool` executes a normal tool call and resolves to the raw tool output object. Use it for shell and non-shell tools alike.\n");
section.push_str("- To share generated images with the model, write a file under `codex.tmpDir`, call `await codex.tool(\"view_image\", { path: \"/absolute/path\" })`, then delete the file.\n");
section.push_str("- Top-level bindings persist across cells. If you hit `SyntaxError: Identifier 'x' has already been declared`, reuse the binding, pick a new name, wrap in `{ ... }` for block scope, or reset the kernel with `js_repl_reset`.\n");
@@ -415,7 +417,7 @@ mod tests {
let res = get_user_instructions(&cfg, None)
.await
.expect("js_repl instructions expected");
let expected = "## JavaScript REPL (Node)\n- Use `js_repl` for Node-backed JavaScript with top-level await in a persistent kernel. `codex.state` persists for the session (best effort) and is cleared by `js_repl_reset`.\n- `js_repl` is a freeform/custom tool. Direct `js_repl` calls must send raw JavaScript tool input (optionally with first-line `// codex-js-repl: timeout_ms=15000`). Do not wrap code in JSON (for example `{\"code\":\"...\"}`), quotes, or markdown code fences.\n- Helpers: `codex.state`, `codex.tmpDir`, and `codex.tool(name, args?)`.\n- `codex.tool` executes a normal tool call and resolves to the raw tool output object. Use it for shell and non-shell tools alike.\n- To share generated images with the model, write a file under `codex.tmpDir`, call `await codex.tool(\"view_image\", { path: \"/absolute/path\" })`, then delete the file.\n- Top-level bindings persist across cells. If you hit `SyntaxError: Identifier 'x' has already been declared`, reuse the binding, pick a new name, wrap in `{ ... }` for block scope, or reset the kernel with `js_repl_reset`.\n- Top-level static import declarations (for example `import x from \"pkg\"`) are currently unsupported in `js_repl`; use dynamic imports with `await import(\"pkg\")` instead.\n- Avoid direct access to `process.stdout` / `process.stderr` / `process.stdin`; it can corrupt the JSON line protocol. Use `console.log` and `codex.tool(...)`.";
let expected = "## JavaScript REPL (Node)\n- Use `js_repl` for Node-backed JavaScript with top-level await in a persistent kernel.\n- `js_repl` is a freeform/custom tool. Direct `js_repl` calls must send raw JavaScript tool input (optionally with first-line `// codex-js-repl: timeout_ms=15000`). Do not wrap code in JSON (for example `{\"code\":\"...\"}`), quotes, or markdown code fences.\n- Helpers: `codex.tmpDir` and `codex.tool(name, args?)`.\n- `codex.tool` executes a normal tool call and resolves to the raw tool output object. Use it for shell and non-shell tools alike.\n- To share generated images with the model, write a file under `codex.tmpDir`, call `await codex.tool(\"view_image\", { path: \"/absolute/path\" })`, then delete the file.\n- Top-level bindings persist across cells. If you hit `SyntaxError: Identifier 'x' has already been declared`, reuse the binding, pick a new name, wrap in `{ ... }` for block scope, or reset the kernel with `js_repl_reset`.\n- Top-level static import declarations (for example `import x from \"pkg\"`) are currently unsupported in `js_repl`; use dynamic imports with `await import(\"pkg\")` instead.\n- Avoid direct access to `process.stdout` / `process.stderr` / `process.stdin`; it can corrupt the JSON line protocol. Use `console.log` and `codex.tool(...)`.";
assert_eq!(res, expected);
}
@@ -430,7 +432,7 @@ mod tests {
let res = get_user_instructions(&cfg, None)
.await
.expect("js_repl instructions expected");
let expected = "## JavaScript REPL (Node)\n- Use `js_repl` for Node-backed JavaScript with top-level await in a persistent kernel. `codex.state` persists for the session (best effort) and is cleared by `js_repl_reset`.\n- `js_repl` is a freeform/custom tool. Direct `js_repl` calls must send raw JavaScript tool input (optionally with first-line `// codex-js-repl: timeout_ms=15000`). Do not wrap code in JSON (for example `{\"code\":\"...\"}`), quotes, or markdown code fences.\n- Helpers: `codex.state`, `codex.tmpDir`, and `codex.tool(name, args?)`.\n- `codex.tool` executes a normal tool call and resolves to the raw tool output object. Use it for shell and non-shell tools alike.\n- To share generated images with the model, write a file under `codex.tmpDir`, call `await codex.tool(\"view_image\", { path: \"/absolute/path\" })`, then delete the file.\n- Top-level bindings persist across cells. If you hit `SyntaxError: Identifier 'x' has already been declared`, reuse the binding, pick a new name, wrap in `{ ... }` for block scope, or reset the kernel with `js_repl_reset`.\n- Top-level static import declarations (for example `import x from \"pkg\"`) are currently unsupported in `js_repl`; use dynamic imports with `await import(\"pkg\")` instead.\n- Do not call tools directly; use `js_repl` + `codex.tool(...)` for all tool calls, including shell commands.\n- MCP tools (if any) can also be called by name via `codex.tool(...)`.\n- Avoid direct access to `process.stdout` / `process.stderr` / `process.stdin`; it can corrupt the JSON line protocol. Use `console.log` and `codex.tool(...)`.";
let expected = "## JavaScript REPL (Node)\n- Use `js_repl` for Node-backed JavaScript with top-level await in a persistent kernel.\n- `js_repl` is a freeform/custom tool. Direct `js_repl` calls must send raw JavaScript tool input (optionally with first-line `// codex-js-repl: timeout_ms=15000`). Do not wrap code in JSON (for example `{\"code\":\"...\"}`), quotes, or markdown code fences.\n- Helpers: `codex.tmpDir` and `codex.tool(name, args?)`.\n- `codex.tool` executes a normal tool call and resolves to the raw tool output object. Use it for shell and non-shell tools alike.\n- To share generated images with the model, write a file under `codex.tmpDir`, call `await codex.tool(\"view_image\", { path: \"/absolute/path\" })`, then delete the file.\n- Top-level bindings persist across cells. If you hit `SyntaxError: Identifier 'x' has already been declared`, reuse the binding, pick a new name, wrap in `{ ... }` for block scope, or reset the kernel with `js_repl_reset`.\n- Top-level static import declarations (for example `import x from \"pkg\"`) are currently unsupported in `js_repl`; use dynamic imports with `await import(\"pkg\")` instead.\n- Do not call tools directly; use `js_repl` + `codex.tool(...)` for all tool calls, including shell commands.\n- MCP tools (if any) can also be called by name via `codex.tool(...)`.\n- Avoid direct access to `process.stdout` / `process.stderr` / `process.stdin`; it can corrupt the JSON line protocol. Use `console.log` and `codex.tool(...)`.";
assert_eq!(res, expected);
}