docs(cli/dts): fix plugin example (#10647)

2 files changed, 19 insertions, 4 deletions

diff --git a/cli/dts/lib.deno.unstable.d.ts b/cli/dts/lib.deno.unstable.d.ts
index b64117c23..480b0ee06 100644
--- a/cli/dts/lib.deno.unstable.d.ts
+++ b/cli/dts/lib.deno.unstable.d.ts
@@ -133,10 +133,25 @@ declare namespace Deno {
    * Open and initialize a plugin.
    *
    * ```ts
+   * import { assert } from "https://deno.land/std/testing/asserts.ts";
    * const rid = Deno.openPlugin("./path/to/some/plugin.so");
-   * const opId = Deno.core.ops()["some_op"];
-   * const response = Deno.core.dispatch(opId, new Uint8Array([1,2,3,4]));
-   * console.log(`Response from plugin ${response}`);
+   *
+   * // The Deno.core namespace is needed to interact with plugins, but this is
+   * // internal so we use ts-ignore to skip type checking these calls.
+   * // @ts-ignore
+   * const {
+   *   op_test_sync,
+   *   op_test_async,
+   * } = Deno.core.ops();
+   *
+   * assert(op_test_sync);
+   * assert(op_test_async);
+   *
+   * // @ts-ignore
+   * const result = Deno.core.opSync("op_test_sync");
+   *
+   * // @ts-ignore
+   * const result = await Deno.core.opAsync("op_test_sync");
    * ```
    *
    * Requires `allow-plugin` permission.
diff --git a/cli/tests/integration_tests_lsp.rs b/cli/tests/integration_tests_lsp.rs
index ad41afada..e4a9eb11c 100644
--- a/cli/tests/integration_tests_lsp.rs
+++ b/cli/tests/integration_tests_lsp.rs
@@ -318,7 +318,7 @@ fn lsp_hover_unstable_enabled() {
           "language":"typescript",
           "value":"function Deno.openPlugin(filename: string): number"
         },
-        "**UNSTABLE**: new API, yet to be vetted.\n\nOpen and initialize a plugin.\n\n```ts\nconst rid = Deno.openPlugin(\"./path/to/some/plugin.so\");\nconst opId = Deno.core.ops()[\"some_op\"];\nconst response = Deno.core.dispatch(opId, new Uint8Array([1,2,3,4]));\nconsole.log(`Response from plugin ${response}`);\n```\n\nRequires `allow-plugin` permission.\n\nThe plugin system is not stable and will change in the future, hence the\nlack of docs. For now take a look at the example\nhttps://github.com/denoland/deno/tree/main/test_plugin"
+        "**UNSTABLE**: new API, yet to be vetted.\n\nOpen and initialize a plugin.\n\n```ts\nimport { assert } from \"https://deno.land/std/testing/asserts.ts\";\nconst rid = Deno.openPlugin(\"./path/to/some/plugin.so\");\n\n// The Deno.core namespace is needed to interact with plugins, but this is\n// internal so we use ts-ignore to skip type checking these calls.\n// @ts-ignore\nconst {\n op_test_sync,\n op_test_async,\n} = Deno.core.ops();\n\nassert(op_test_sync);\nassert(op_test_async);\n\n// @ts-ignore\nconst result = Deno.core.opSync(\"op_test_sync\");\n\n// @ts-ignore\nconst result = await Deno.core.opAsync(\"op_test_sync\");\n```\n\nRequires `allow-plugin` permission.\n\nThe plugin system is not stable and will change in the future, hence the\nlack of docs. For now take a look at the example\nhttps://github.com/denoland/deno/tree/main/test_plugin"
       ],
       "range":{
         "start":{