From c4e6ce494233e40816d52aceccc090a8c358ca43 Mon Sep 17 00:00:00 2001
From: Bendik Lynghaug <bendik.lynghaug@gmail.com>
Date: Fri, 1 Jun 2018 14:09:38 -0400
Subject: [PATCH] add image-size data

---
 lib/readPage.js     |  9 +++++++++
 lib/readPageSync.js |  8 ++++++++
 package.json        |  1 +
 test.js             | 10 ++++++++++
 4 files changed, 28 insertions(+)

diff --git a/lib/readPage.js b/lib/readPage.js
index 3bcee63..b8c6a5d 100644
--- a/lib/readPage.js
+++ b/lib/readPage.js
@@ -4,6 +4,7 @@ var smarkt = require('smarkt')
 var xtend = require('xtend')
 var path = require('path')
 var pify = require('pify')
+var sizeOf = require('image-size')
 
 var utilFile = require('../utils/file')
 var defaults = require('./defaults')
@@ -76,6 +77,14 @@ async function readPage (pathPage, opts) {
       try {
         var fileMeta = pathFile + fileExtname
         var pathMeta = path.join(pathPage, fileMeta)
+
+        if (fileParsed.type === 'image') {
+          var imageBuffer = await fs.readFile(path.join(pathPage, pathFile))
+          var dimentions = sizeOf(imageBuffer)
+          delete dimentions.type
+          Object.assign(fileParsed, dimentions)
+        }
+
         var text = await fs.readFile(pathMeta, encoding)
         // set
         result[fileParsed.filename] = xtend(parse(text), fileParsed)
diff --git a/lib/readPageSync.js b/lib/readPageSync.js
index e81901b..0dc4ed3 100644
--- a/lib/readPageSync.js
+++ b/lib/readPageSync.js
@@ -3,6 +3,7 @@ var assert = require('assert')
 var smarkt = require('smarkt')
 var xtend = require('xtend')
 var path = require('path')
+var sizeOf = require('image-size')
 
 var utilFile = require('../utils/file')
 var defaults = require('./defaults')
@@ -69,6 +70,13 @@ function readPageSync (pathPage, opts) {
       try {
         var fileMeta = pathFile + fileExtname
         var text = fs.readFileSync(slash(path.join(pathPage, fileMeta)), encoding)
+        
+        if (fileParsed.type === 'image') {
+          var dimentions = sizeOf(fs.readFileSync(path.join(pathPage, pathFile)))
+          delete dimentions.type
+          Object.assign(fileParsed, dimentions)
+        }
+
         // set
         result[fileParsed.filename] = xtend(parse(text), fileParsed)
         files.splice(files.indexOf(fileMeta), 1)
diff --git a/package.json b/package.json
index b4f70b5..ce64114 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,7 @@
   },
   "dependencies": {
     "glob": "^7.1.2",
+    "image-size": "^0.6.2",
     "js-yaml": "^3.10.0",
     "normalize-path": "^3.0.0",
     "object-keys": "^1.0.11",
diff --git a/test.js b/test.js
index 8449756..bbc80d3 100644
--- a/test.js
+++ b/test.js
@@ -19,6 +19,16 @@ test('readPageSync and readPage outputs are the same', async function (t) {
   t.deepEqual(syncPage, asyncPage)
 })
 
+test('readPage includes image files sizes', function (t) {
+  var page = hypha.readPageSync('example/content/about')
+  for (var file in page.files) {
+    if (page.files[file].type === 'image') {
+      t.is(page.files[file].width, 316)
+      t.is(page.files[file].height, 230)
+    }
+  }
+})
+
 test('readSiteSync works', function (t) {
   var site = hypha.readSiteSync('example/content')
   t.is(site['/example/content'].title, 'Example')