feat: export getFrameworkById (#4852)

* feat: export getFrameworkById

* feat: updated README to include getFrameworkById

Author: taty2010

packages/framework-info/README.md

@@ -18,7 +18,7 @@ If you're looking for a way to run `framework-info` via CLI check the
 # Example (Node.js)
 
 ```js
-import { listFrameworks, hasFramework, getFramework } from '@netlify/framework-info'
+import { listFrameworks, hasFramework, getFramework, getFrameworkById } from '@netlify/framework-info'
 
 console.log(await listFrameworks({ projectDir: './path/to/gatsby/website' }))
 // [
@@ -81,6 +81,24 @@ console.log(await getFramework('vue', { projectDir: './path/to/vue/website' }))
 //   env: {},
 //   plugins: []
 // }
+
+console.log(getFrameworkById('vue'))
+// {
+//   id: 'vue',
+//   name: 'Vue.js',
+//   category: 'frontend_framework',
+//   dev: {
+//     commands: ['npm run serve'],
+//     port: 8080,
+//     pollingStrategies: [{ name: 'TCP' }, { name: 'HTTP' }]
+//   },
+//   build: {
+//     commands: ['vue-cli-service build'],
+//     directory: 'dist'
+//   },
+//   env: {},
+//   plugins: []
+// }
 ```
 
 # Installation

packages/framework-info/src/core.ts

@@ -59,8 +59,13 @@ export const getFramework = async function (frameworkId: FrameworkName, context:
   const frameworkInfo = getFrameworkInfo(framework, { scripts, runScriptCommand, nodeVersion })
   return frameworkInfo
 }
+/**
+ * Gets the framework by its id
+ * @param {string} frameworkId - Id such as `"gatsby"`
+ * @returns
+ */
 
-const getFrameworkById = function (frameworkId: FrameworkName): FrameworkDefinition {
+export const getFrameworkById = function (frameworkId: FrameworkName): FrameworkDefinition {
   const framework = FRAMEWORKS.find(({ id }) => id === frameworkId)
   if (framework === undefined) {
     const frameworkIds = FRAMEWORKS.map((knownFramework) => getFrameworkId(knownFramework))