Merge pull request #3 from Marhc/feature/add-json-markdown-support

Adds support for JSON and Markdown (resolve #2)

Author: PerfectPan

src/language-map.ts

@@ -1,9 +1,10 @@
 import parserBabel from 'prettier/parser-babel';
 import parserTypeScript from 'prettier/parser-typescript';
 import parserHTML from 'prettier/parser-html';
+import parserMarkdown from 'prettier/parser-markdown';
 import parserCSS from 'prettier/parser-postcss';
 
-export type SupportedLanguage = 'js' | 'javascript' | 'ts' | 'typescript' | 'html' | 'css' | 'less' | 'scss';
+export type SupportedLanguage = 'js' | 'json' | 'javascript' | 'ts' | 'typescript' | 'html' | 'css' | 'less' | 'scss' | 'markdown';
 
 interface IPrettierOption {
   parser: string;
@@ -15,6 +16,10 @@ export const languageMap: Record<SupportedLanguage, IPrettierOption> = {
     parser: 'babel',
     plugins: [parserBabel]
   },
+  json: {
+    parser: 'json',
+    plugins: [parserBabel]
+  },
   javascript: {
     parser: 'babel',
     plugins: [parserBabel]
@@ -43,4 +48,8 @@ export const languageMap: Record<SupportedLanguage, IPrettierOption> = {
     parser: 'css',
     plugins: [parserCSS]
   },
+  markdown: {
+    parser: 'markdown',
+    plugins: [parserMarkdown]
+  },
 }