Improve error message

yamacent · yamacent · commit 337174de8c0c · 2020-10-30T21:18:17.000+09:00
diff --git a/lib/index.js b/lib/index.js
@@ -129,7 +129,10 @@ module.exports = function (source) {
     const request = stringifyRequest(src + query)
     scriptImport = (
       `import script from ${request}\n` +
-      `export * from ${request}` // support named exports
+      `export * from ${request}\n` + // support named exports
+      `if (!script) {\n` +
+      `  throw new Error('Component ${src} does not have a default export.')\n` +
+      `}`
     )
   }
 

Original file line number	Diff line number	Diff line change
`@@ -129,7 +129,10 @@ module.exports = function (source) {`
`129`	`129`	`const request = stringifyRequest(src + query)`
`130`	`130`	`scriptImport = (`
`131`	`131`	`import script from ${request}\n` +
`132`		- `export * from ${request}` // support named exports
	`132`	+ `export * from ${request}\n` + // support named exports
	`133`	+ `if (!script) {\n` +
	`134`	+ ` throw new Error('Component ${src} does not have a default export.')\n` +
	`135`	+ `}`
`133`	`136`	`)`
`134`	`137`	`}`
`135`	`138`