install Promise early in chunk cache

sokra · sokra · commit 23e1f7c8c94f · 2017-03-21T16:08:45.000+01:00
IE executes script very early when cached fixes webpack#4472
diff --git a/lib/JsonpMainTemplatePlugin.js b/lib/JsonpMainTemplatePlugin.js
@@ -92,18 +92,20 @@ JsonpMainTemplatePlugin.prototype.apply = function(mainTemplate) {
 				"return installedChunks[chunkId][2];"
 			]),
 			"}",
-			"// start chunk loading",
-			"var head = document.getElementsByTagName('head')[0];",
-			this.applyPluginsWaterfall("jsonp-script", "", chunk, hash),
 			"",
+			"// setup Promise in chunk cache",
 			"var promise = new Promise(function(resolve, reject) {",
 			this.indent([
 				"installedChunks[chunkId] = [resolve, reject];"
 			]),
 			"});",
 			"installedChunks[chunkId][2] = promise;",
 			"",
+			"// start chunk loading",
+			"var head = document.getElementsByTagName('head')[0];",
+			this.applyPluginsWaterfall("jsonp-script", "", chunk, hash),
 			"head.appendChild(script);",
+			"",
 			"return promise;"
 		]);
 	});
diff --git a/test/statsCases/aggressive-splitting-on-demand/expected.txt b/test/statsCases/aggressive-splitting-on-demand/expected.txt
@@ -6,7 +6,7 @@ cd45585186d59208602b.js    1.96 kB       1  [emitted]
 6b94c231e016c5aaccdb.js    1.94 kB       2  [emitted]  
 fd0985cee894c4f3f1a6.js    1.94 kB       3  [emitted]  
 d9fc46873c8ea924b895.js  979 bytes       4  [emitted]  
-beecea47f9a8ded3c298.js    7.41 kB       6  [emitted]  main
+beecea47f9a8ded3c298.js    7.46 kB       6  [emitted]  main
 b08c507d4e1e05cbab45.js  985 bytes       9  [emitted]  
 5d50e858fe6e559aa47c.js  977 bytes      11  [emitted]  
 Entrypoint main = beecea47f9a8ded3c298.js
diff --git a/test/statsCases/chunks/expected.txt b/test/statsCases/chunks/expected.txt
@@ -4,7 +4,7 @@ Time: Xms
 0.bundle.js  238 bytes       0  [emitted]  
 1.bundle.js  108 bytes       1  [emitted]  
 2.bundle.js  204 bytes       2  [emitted]  
-  bundle.js    6.05 kB       3  [emitted]  main
+  bundle.js     6.1 kB       3  [emitted]  main
 chunk    {0} 0.bundle.js 54 bytes {3} [rendered]
     > [5] (webpack)/test/statsCases/chunks/index.js 3:0-16
     [2] (webpack)/test/statsCases/chunks/c.js 54 bytes {0} [built]
diff --git a/test/statsCases/commons-chunk-min-size-0/expected.txt b/test/statsCases/commons-chunk-min-size-0/expected.txt
@@ -2,7 +2,7 @@ Hash: dc6038bec87a57d1a45e
 Time: Xms
       Asset      Size  Chunks             Chunk Names
  entry-1.js  25 bytes       0  [emitted]  entry-1
-vendor-1.js    6.7 kB       1  [emitted]  vendor-1
+vendor-1.js   6.76 kB       1  [emitted]  vendor-1
 chunk    {0} entry-1.js (entry-1) 0 bytes {1} [initial] [rendered]
 chunk    {1} vendor-1.js (vendor-1) 329 bytes [entry] [rendered]
     [0] (webpack)/test/statsCases/commons-chunk-min-size-0/modules/a.js 22 bytes {1} [built]
diff --git a/test/statsCases/limit-chunk-count-plugin/expected.txt b/test/statsCases/limit-chunk-count-plugin/expected.txt
@@ -16,7 +16,7 @@ Child
     Time: Xms
           Asset       Size  Chunks             Chunk Names
     0.bundle.js  592 bytes       0  [emitted]  
-      bundle.js    6.06 kB       1  [emitted]  main
+      bundle.js    6.12 kB       1  [emitted]  main
     chunk    {0} 0.bundle.js 118 bytes {1} [rendered]
         [0] (webpack)/test/statsCases/limit-chunk-count-plugin/a.js 22 bytes {0} [built]
         [1] (webpack)/test/statsCases/limit-chunk-count-plugin/b.js 22 bytes {0} [built]
@@ -31,7 +31,7 @@ Child
           Asset       Size  Chunks             Chunk Names
     0.bundle.js  445 bytes       0  [emitted]  
     1.bundle.js  204 bytes       1  [emitted]  
-      bundle.js    6.05 kB       2  [emitted]  main
+      bundle.js    6.11 kB       2  [emitted]  main
     chunk    {0} 0.bundle.js 74 bytes {2} [rendered]
         [0] (webpack)/test/statsCases/limit-chunk-count-plugin/a.js 22 bytes {0} [built]
         [2] (webpack)/test/statsCases/limit-chunk-count-plugin/c.js 30 bytes {0} [built]
@@ -48,7 +48,7 @@ Child
     0.bundle.js  204 bytes       0  [emitted]  
     1.bundle.js  195 bytes       1  [emitted]  
     2.bundle.js  283 bytes       2  [emitted]  
-      bundle.js    6.04 kB       3  [emitted]  main
+      bundle.js    6.09 kB       3  [emitted]  main
     chunk    {0} 0.bundle.js 44 bytes {2} {3} [rendered]
         [1] (webpack)/test/statsCases/limit-chunk-count-plugin/b.js 22 bytes {0} [built]
         [4] (webpack)/test/statsCases/limit-chunk-count-plugin/e.js 22 bytes {0} [built]
diff --git a/test/statsCases/optimize-chunks/expected.txt b/test/statsCases/optimize-chunks/expected.txt
@@ -8,7 +8,7 @@ Time: Xms
    4.js  140 bytes    4, 6  [emitted]  chunk
    5.js  306 bytes    5, 3  [emitted]  cir2 from cir1
    6.js   80 bytes       6  [emitted]  ac in ab
-main.js    6.72 kB       7  [emitted]  main
+main.js    6.77 kB       7  [emitted]  main
 chunk    {0} 0.js (cir1) 81 bytes {3} {5} {7} [rendered]
     > duplicate cir1 from cir2 [3] (webpack)/test/statsCases/optimize-chunks/circular2.js 1:0-79
     > duplicate cir1 [7] (webpack)/test/statsCases/optimize-chunks/index.js 13:0-54
diff --git a/test/statsCases/preset-verbose/expected.txt b/test/statsCases/preset-verbose/expected.txt
@@ -4,7 +4,7 @@ Time: Xms
    0.js  238 bytes       0  [emitted]  
    1.js  108 bytes       1  [emitted]  
    2.js  204 bytes       2  [emitted]  
-main.js    6.04 kB       3  [emitted]  main
+main.js    6.09 kB       3  [emitted]  main
 Entrypoint main = main.js
 chunk    {0} 0.js 54 bytes {3} [rendered]
     [2] (webpack)/test/statsCases/preset-verbose/c.js 54 bytes {0} [depth 1] [built]
