Threshold for treating output as a file is now configurable

src/core/Chef.js

@@ -78,8 +78,9 @@ Chef.prototype.bake = async function(input, recipeConfig, options, progress, ste
 
     // Depending on the size of the output, we may send it back as a string or an ArrayBuffer.
     // This can prevent unnecessary casting as an ArrayBuffer can be easily downloaded as a file.
-    // 1048576 bytes = 1 MiB
-    const returnType = this.dish.size() > 1048576 ? Dish.ARRAY_BUFFER : Dish.STRING;
+    // The threshold is specified in KiB.
+    const threshold = (options.outputFileThreshold || 1024) * 1024;
+    const returnType = this.dish.size() > threshold ? Dish.ARRAY_BUFFER : Dish.STRING;
 
     return {
         result: this.dish.type === Dish.HTML ?

src/web/html/index.html

@@ -342,31 +342,35 @@
                         </div>
                         <div class="option-item">
                             <input type="checkbox" option="updateUrl" id="updateUrl" checked />
-                            <label for="updateUrl"> Update the URL when the input or recipe changes </label>
+                            <label for="updateUrl"> Update the URL when the input or recipe changes</label>
                         </div>
                         <div class="option-item">
                             <input type="checkbox" option="showHighlighter" id="showHighlighter" checked />
-                            <label for="showHighlighter"> Highlight selected bytes in output and input (when possible) </label>
+                            <label for="showHighlighter"> Highlight selected bytes in output and input (when possible)</label>
                         </div>
                         <div class="option-item">
                             <input type="checkbox" option="treatAsUtf8" id="treatAsUtf8" checked />
-                            <label for="treatAsUtf8"> Treat output as UTF-8 if possible </label>
+                            <label for="treatAsUtf8"> Treat output as UTF-8 if possible</label>
                         </div>
                         <div class="option-item">
                             <input type="checkbox" option="wordWrap" id="wordWrap" checked />
-                            <label for="wordWrap"> Word wrap the input and output </label>
+                            <label for="wordWrap"> Word wrap the input and output</label>
                         </div>
                         <div class="option-item">
                             <input type="checkbox" option="showErrors" id="showErrors" checked />
-                            <label for="showErrors"> Operation error reporting (recommended) </label>
+                            <label for="showErrors"> Operation error reporting (recommended)</label>
                         </div>
                         <div class="option-item">
                             <input type="checkbox" option="useMetaKey" id="useMetaKey" />
-                            <label for="useMetaKey"> Use meta key for keybindings (Windows ⊞/Command ⌘) </label>
+                            <label for="useMetaKey"> Use meta key for keybindings (Windows ⊞/Command ⌘)</label>
                         </div>
                         <div class="option-item">
                             <input type="number" option="errorTimeout" id="errorTimeout" />
-                            <label for="errorTimeout"> Operation error timeout in ms (0 for never) </label>
+                            <label for="errorTimeout"> Operation error timeout in ms (0 for never)</label>
+                        </div>
+                        <div class="option-item">
+                            <input type="number" option="outputFileThreshold" id="outputFileThreshold" />
+                            <label for="outputFileThreshold"> Size threshold for treating the output as a file (KiB)</label>
                         </div>
                     </div>
                     <div class="modal-footer">

src/web/index.js

@@ -38,15 +38,16 @@ function main() {
     ];
 
     const defaultOptions = {
-        updateUrl:         true,
-        showHighlighter:   true,
-        treatAsUtf8:       true,
-        wordWrap:          true,
-        showErrors:        true,
-        errorTimeout:      4000,
-        attemptHighlight:  true,
-        theme:             "classic",
-        useMetaKey:        false
+        updateUrl:           true,
+        showHighlighter:     true,
+        treatAsUtf8:         true,
+        wordWrap:            true,
+        showErrors:          true,
+        errorTimeout:        4000,
+        attemptHighlight:    true,
+        theme:               "classic",
+        useMetaKey:          false,
+        outputFileThreshold: 1024
     };
 
     document.removeEventListener("DOMContentLoaded", main, false);