feat(findExports): support typescript enum exports (#69)

unjs · Aug 18, 2022 · ac7c37c · ac7c37c
1 parent 51cd87f
commit ac7c37c
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/src/analyze.ts b/src/analyze.ts
@@ -58,7 +58,7 @@ export interface DefaultExport extends ESMExport {
 export const ESM_STATIC_IMPORT_RE = /(?<=\s|^|;)import\s*(["'\s]*(?<imports>[\w*${}\n\r\t, /]+)from\s*)?["']\s*(?<specifier>(?<="\s*)[^"]*[^"\s](?=\s*")|(?<='\s*)[^']*[^'\s](?=\s*'))\s*["'][\s;]*/gm
 export const DYNAMIC_IMPORT_RE = /import\s*\((?<expression>(?:[^)(]+|\((?:[^)(]+|\([^)(]*\))*\))*)\)/gm
 
-export const EXPORT_DECAL_RE = /\bexport\s+(?<declaration>(async function|function|let|const|var|class))\s+(?<name>[\w$_]+)/g
+export const EXPORT_DECAL_RE = /\bexport\s+(?<declaration>(async function|function|let|const enum|const|enum|var|class))\s+(?<name>[\w$_]+)/g
 const EXPORT_NAMED_RE = /\bexport\s+{(?<exports>[^}]+?)(?:[,\s]*)}(\s*from\s*["']\s*(?<specifier>(?<="\s*)[^"]*[^"\s](?=\s*")|(?<='\s*)[^']*[^'\s](?=\s*'))\s*["'][^\n]*)?/g
 const EXPORT_STAR_RE = /\bexport\s*(\*)(\s*as\s+(?<name>[\w$_]+)\s+)?\s*(\s*from\s*["']\s*(?<specifier>(?<="\s*)[^"]*[^"\s](?=\s*")|(?<='\s*)[^']*[^'\s](?=\s*'))\s*["'][^\n]*)?/g
 const EXPORT_DEFAULT_RE = /\bexport\s+default\s+/g

diff --git a/test/exports.test.ts b/test/exports.test.ts
@@ -18,7 +18,9 @@ describe('findExports', () => {
     'export * from "./other"': { type: 'star', specifier: './other' },
     'export * as foo from "./other"': { type: 'star', specifier: './other', name: 'foo' },
     // eslint-disable-next-line no-template-curly-in-string
-    'const a = `<div${JSON.stringify({ class: 42 })}>`;\nexport default true;': { type: 'default', name: 'default', names: ['default'] }
+    'const a = `<div${JSON.stringify({ class: 42 })}>`;\nexport default true;': { type: 'default', name: 'default', names: ['default'] },
+    'export const enum foo { a = \'xx\' }': { type: 'declaration', names: ['foo'] },
+    'export enum bar { a = \'xx\' }': { type: 'declaration', names: ['bar'] }
   }
 
   for (const [input, test] of Object.entries(tests)) {