fix(grep): @cypress/grep types (#24844)

Co-authored-by: Jordan <jordan@jpdesigning.com>
Closes undefined
Fixes https://github.com/cypress-io/cypress/issues/24512

npm/grep/README.md

@@ -79,7 +79,7 @@ yarn add -D @cypress/grep
 
 ### Support file
 
-**required:** load this module from the [support file](https://on.cypress.io/writing-and-organizing-tests#Support-file) or at the top of the spec file if not using the support file. You improve the registration function and then call it:
+**required:** load this module from the [support file](https://on.cypress.io/writing-and-organizing-tests#Support-file) or at the top of the spec file if not using the support file. You import the registration function and then call it:
 
 ```js
 // cypress/support/index.js
@@ -89,6 +89,16 @@ const registerCypressGrep = require('@cypress/grep')
 registerCypressGrep()
 
 // if you want to use the "import" keyword
+// note: `./index.d.ts` currently extends the global Cypress types and
+// does not define `registerCypressGrep` so the import path is directly
+// pointed to the `support.js` file
+import registerCypressGrep from '@cypress/grep/src/support'
+registerCypressGrep()
+
+
+// "import" with `@ts-ignore`
+// @see error 2306 https://github.com/microsoft/TypeScript/blob/3fcd1b51a1e6b16d007b368229af03455c7d5794/src/compiler/diagnosticMessages.json#L1635
+// @ts-ignore
 import registerCypressGrep from '@cypress/grep'
 registerCypressGrep()
 ```
@@ -207,7 +217,7 @@ $ npx cypress run --env grep="-hello world"
 $ npx cypress run --env grep="hello; -world"
 ```
 
-**Note:** Inverted title filter is not compativle with the `grepFilterSpecs` option
+**Note:** Inverted title filter is not compatible with the `grepFilterSpecs` option
 
 ## Filter with tags
 
@@ -277,7 +287,7 @@ If you want to run all tests with tag `@slow` but without tag `@smoke`:
 --env grepTags=@slow+-@smoke
 ```
 
-**Note:** Inverted tag filter is not compativle with the `grepFilterSpecs` option
+**Note:** Inverted tag filter is not compatible with the `grepFilterSpecs` option
 
 ### NOT tags
 
@@ -417,7 +427,7 @@ This package comes with [src/index.d.ts](./src/index.d.ts) definition file that
 
 ```js
 // cypress/integration/my-spec.js
-/// <reference types="cypress-grep" />
+/// <reference types="@cypress/grep" />
 ```
 
 If you have `tsconfig.json` file, add this library to the types list
@@ -427,7 +437,7 @@ If you have `tsconfig.json` file, add this library to the types list
   "compilerOptions": {
     "target": "es5",
     "lib": ["es5", "dom"],
-    "types": ["cypress", "cypress-grep"]
+    "types": ["cypress", "@cypress/grep"]
   },
   "include": ["**/*.ts"]
 }

npm/grep/package.json

@@ -2,7 +2,7 @@
   "name": "@cypress/grep",
   "version": "0.0.0-development",
   "description": "Filter tests using substring",
-  "main": "src/support",
+  "main": "src/support.js",
   "scripts": {
     "cy:run": "node ../../scripts/cypress.js run --config specPattern='**/unit.js'",
     "cy:open": "node ../../scripts/cypress.js open --e2e -b electron --config specPattern='**/unit.js'"

npm/grep/src/index.d.ts

@@ -1,6 +1,17 @@
 /// <reference types="cypress" />
 
 declare namespace Cypress {
+  interface SuiteConfigOverrides {
+    /**
+     * List of tags for this suite
+     * @example a single tag
+     *  describe('block with config tag', { tags: '@smoke' }, () => {})
+     * @example multiple tags
+     *  describe('block with config tag', { tags: ['@smoke', '@slow'] }, () => {})
+     */
+    tags?: string | string[]
+  }
+
   // specify additional properties in the TestConfig object
   // in our case we will add "tags" property
   interface TestConfigOverrides {
@@ -17,4 +28,4 @@ declare namespace Cypress {
   interface Cypress {
     grep?: (grep?: string, tags?: string, burn?: string) => void
   }
-}
+}