Show generated SPARQL on collapsed blocks

Also teach generator to generate code for only one block
Also fix ASK code generation

Author: langsamu

package/package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "sparql-blockly",
-  "version": "0.0.4-16",
+  "version": "0.0.4-17",
   "description": "A library for working with SPARQL in Blockly",
   "main": "dist/index.js",
   "license": "MIT",

package/package.json

@@ -53,6 +53,18 @@ export default class CodeGenerator extends Blockly.Generator {
             .forEach(addToInstance)
     }
 
+    public scrub_(block: Blockly.Block, code: string, thisOnly?: boolean): string {
+        if (!thisOnly) {
+            const next = block.getNextBlock();
+
+            if (next) {
+                code += this.blockToCode(next)
+            }
+        }
+
+        return code
+    }
+
     public sparqlQuery(block: Blockly.Block): string {
         const prologue = this.statementToCode(block, "prologue")
         const value = this.valueToCode(block, "value")
@@ -82,7 +94,7 @@ export default class CodeGenerator extends Blockly.Generator {
     public sparqlAskQuery(block: Blockly.Block): CodeTuple {
         const value = this.valueToCode(block, "value")
 
-        const code = join(" ", "ASK", value)
+        const code = join("\n", "ASK", value)
 
         return codeTuple(code)
     }
@@ -900,7 +912,7 @@ export default class CodeGenerator extends Blockly.Generator {
         const next = this.blockToCode(block.getNextBlock())
 
         if (next) {
-            code += delimiter + next
+            code += delimiter
         }
 
         return code

package/src/CodeGenerator.ts

@@ -1,3 +1,21 @@
 import "./defineCustomBlocks"
 import "./unregisterDefaultMenuItems"
 import "./registerCustomMenuItems"
+import * as Blockly from "blockly"
+import CodeGenerator from "./CodeGenerator"
+
+// This is what's displayed when block collapsed
+Blockly.Block.prototype.toString = function () {
+    const code = new CodeGenerator().blockToCode(this, true)
+
+    if (code instanceof Array)
+        return code[0]
+    else
+        return code
+}
+
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+const blockly = Blockly as any
+blockly.COLLAPSE_CHARS = 3000
+
+Blockly.Field.prototype.maxDisplayLength = 3000

package/src/initialiseBlockly.ts

@@ -3,13 +3,11 @@
 ContextMenuRegistry.registry.unregister("undoWorkspace");
 ContextMenuRegistry.registry.unregister("redoWorkspace");
 ContextMenuRegistry.registry.unregister("cleanWorkspace");
-ContextMenuRegistry.registry.unregister("collapseWorkspace");
 ContextMenuRegistry.registry.unregister("expandWorkspace");
 ContextMenuRegistry.registry.unregister("workspaceDelete");
 ContextMenuRegistry.registry.unregister("blockDuplicate");
 ContextMenuRegistry.registry.unregister("blockComment");
 ContextMenuRegistry.registry.unregister("blockInline");
-ContextMenuRegistry.registry.unregister("blockCollapseExpand");
 ContextMenuRegistry.registry.unregister("blockDisable");
 ContextMenuRegistry.registry.unregister("blockDelete");
 ContextMenuRegistry.registry.unregister("blockHelp");