Use second optional positional attribute (target) as generated-file-name

Closes asciidoctor#48
anb0s · May 10, 2020 · f8b5cde · f8b5cde
1 parent 41a16b4
commit f8b5cde
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Showing 2 changed files with 44 additions and 5 deletions.
diff --git a/src/fetch.js b/src/fetch.js
@@ -17,7 +17,12 @@ module.exports.save = function (diagramUrl, doc, target, format, vfs) {
   } else {
     dirPath = path.join(baseDir, imagesDir)
   }
-  const diagramName = `diag-${rusha.createHash().update(diagramUrl).digest('hex')}.${format}`
+  let diagramName
+  if (target) {
+    diagramName = `${target}.${format}`
+  } else {
+    diagramName = `diag-${rusha.createHash().update(diagramUrl).digest('hex')}.${format}`
+  }
   let exists
   if (typeof vfs === 'undefined' || typeof vfs.exists !== 'function') {
     exists = require('./node-fs').exists

diff --git a/test/test.js b/test/test.js