fix(types): support sweetalert2 modules from dist and src folders (#1693

)

based on https://stackoverflow.com/a/57323500

package.json

@@ -103,7 +103,7 @@
     "check:qunit:minified": "karma start karma.conf.js --single-run --minified",
     "check:qunit:sauce": "karma start karma.conf.js --single-run --sauce",
     "check:qunit:minified:sauce": "karma start karma.conf.js --single-run --minified --sauce",
-    "check:ts": "tsc --lib dom,es6 sweetalert2.d.ts",
+    "check:ts": "tsc --lib dom,es6 --noEmit test/ts/simple-usage.ts sweetalert2.d.ts && tsc --lib dom,es6 --noEmit test/ts/dist-sweetalert2.ts sweetalert2.d.ts && tsc --lib dom,es6 --noEmit test/ts/src-sweetalert2.ts sweetalert2.d.ts",
     "check:third-party": "npm run check:unpkg && npm run check:jsdelivr && npm run check:wappalyzer",
     "check:wappalyzer": "curl 'https://api.wappalyzer.com/lookup-basic/v1/?url=https%3A%2F%2Fsweetalert2.github.io' 2>&1 | grep --quiet 'SweetAlert2'",
     "check:unpkg": "curl --location 'https://unpkg.com/sweetalert2' 2>&1 | grep --quiet 'this.Swal'",

sweetalert2.d.ts

@@ -20,7 +20,7 @@ declare module 'sweetalert2' {
      *   import Swal from 'sweetalert2';
      *   Swal.fire('The Internet?', 'That thing is still around?', 'question');
      */
-    function fire(title: string, message?: string, type?: SweetAlertType): Promise<SweetAlertResult>;
+    function fire(title?: string, message?: string, type?: SweetAlertType): Promise<SweetAlertResult>;
 
     /**
      * Function to display a SweetAlert2 modal, with an object of options, all being optional.
@@ -902,6 +902,18 @@ declare module 'sweetalert2' {
   export default Swal
 }
 
+declare module 'sweetalert2/*/sweetalert2.js' {
+  export * from 'sweetalert2'
+  // "export *" does not matches the default export, so do it explicitly.
+  export { default } from 'sweetalert2' // eslint-disable-line
+}
+
+declare module 'sweetalert2/*/sweetalert2.all.js' {
+  export * from 'sweetalert2'
+  // "export *" does not matches the default export, so do it explicitly.
+  export { default } from 'sweetalert2' // eslint-disable-line
+}
+
 /**
  * These interfaces aren't provided by SweetAlert2, but its definitions use them.
  * They will be merged with 'true' definitions.

test/ts/dist-sweetalert2.ts

@@ -0,0 +1,3 @@
+import Swal from 'sweetalert2/dist/sweetalert2.js'
+
+Swal.fire()

test/ts/simple-usage.ts

@@ -0,0 +1,3 @@
+import Swal from 'sweetalert2'
+
+Swal.fire()

test/ts/src-sweetalert2.ts

@@ -0,0 +1,3 @@
+import Swal from 'sweetalert2/src/sweetalert2.js'
+
+Swal.fire()