Added Blockly block to format a numeric value (#1925)

Author: klein0r

README.md

@@ -26,6 +26,9 @@ Executes Javascript, Typescript Scripts.
 <!--
 	### **WORK IN PROGRESS**
 -->
+### **WORK IN PROGRESS**
+* (@klein0r) Added Blockly block to format a numeric value
+
 ### 9.0.7 (2025-06-29)
 * (@GermanBluefox) Fixing some blocks in blockly: time, function
 

src-editor/index.html

@@ -480,6 +480,19 @@
                         <shadow type="text">text</shadow>
                     </value>
                 </block>
+                <block type="text_format_value">
+                    <value name="VALUE">
+                        <shadow type="math_number">
+                            <field name="NUM">1.23</field>
+                        </shadow>
+                    </value>
+                    <field name="FORMAT">system</field>
+                    <value name="DECIMALS">
+                        <shadow type="math_number">
+                            <field name="NUM">2</field>
+                        </shadow>
+                    </value>
+                </block>
             </category>
             <category
                 name="{catLists}"

src-editor/public/google-blockly/own/blocks_text.js

@@ -59,3 +59,46 @@ Blockly.JavaScript.forBlock['text_contains'] = function (block) {
 
     return [`String(${vValue}).includes(${vFind})`, Blockly.JavaScript.ORDER_ATOMIC];
 };
+
+// --- Text formatValue --------------------------------------------------
+
+Blockly.Blocks['text_format_value'] = {
+    // Checkbox.
+    init: function () {
+        this.appendValueInput('VALUE')
+            .appendField(Blockly.Translate('text_format_value'))
+            .setCheck(null);
+
+        this.appendDummyInput()
+            .appendField(Blockly.Translate('text_format_value_format'))
+            .appendField(new Blockly.FieldDropdown([
+                ['System', 'system'],
+                ['.,', '.,'],
+                [',.', ',.'],
+                [' .', ' .'],
+            ]), 'FORMAT');
+
+        this.appendValueInput('DECIMALS')
+            .appendField(Blockly.Translate('text_format_value_decimals'));
+
+
+        this.setInputsInline(true);
+        this.setOutput(true, 'String');
+
+        this.setColour('%{BKY_TEXTS_HUE}');
+
+        //this.setTooltip(Blockly.Translate('text_format_value_tooltip'));
+    },
+};
+
+Blockly.JavaScript.forBlock['text_format_value'] = function (block) {
+    const vValue = Blockly.JavaScript.valueToCode(block, 'VALUE', Blockly.JavaScript.ORDER_ATOMIC);
+    const vDecimals = Blockly.JavaScript.valueToCode(block, 'DECIMALS', Blockly.JavaScript.ORDER_ATOMIC);
+    const fFormat = block.getFieldValue('FORMAT');
+
+    if (fFormat !== 'system') {
+        return [`formatValue(parseFloat(${vValue}), ${vDecimals}, '${fFormat}')`, Blockly.JavaScript.ORDER_ATOMIC];
+    }
+
+    return [`formatValue(parseFloat(${vValue}), ${vDecimals})`, Blockly.JavaScript.ORDER_ATOMIC];
+};