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blockly/tests/playground.html
Christopher Allen f947b3f4f6 refactor!: Remove remaining use of goog.module.declareLegacyNamespace. (#6254) 
* fix(build): Minor corrections to build_tasks.js

  - Use TSC_OUTPUT_DIR to find goog/goog.js when suppressing warnings.
  - Remove unnecessary trailing semicolons.

* refactor(blocks): Remove declareLegacyNamespace

  Remove the call to goog.module.declareLegacyNamespace from
  Blockly.libraryBlocks.  This entails:

  - Changes to the UMD wrapper to be able to find the exports object.
  - Changes to tests/bootstrap_helper.js to save the exports object
    in the libraryBlocks global variable.
  - As a precaution, renaming the tests/compile/test_blocks.js module
    so that goog.provide does not touch Blockly or
    Blockly.libraryBlocks, which may not exist / be writable.

  * feat(build): Add support named exports from chunks

  We need to convert the generators to named exports.  For backwards
  compatibility we still want e.g. Blockly.JavaScript to point at
  the generator object when the chunk is loaded using a script tag.

  Modify chunkWrapper to honour a .reexportOnly property in the
  chunks table and generate suitable additional code in the UMD
  wrapper.

* refactor(generators): Migrate JavaScript generator to named export

  - Export the JavaScript generator object as javascriptGenerator
    from the Blockly.JavaScript module(generators/javascript.js).

  - Modify the Blockly.JavaScript.all module
    (generators/javascript/all.js) to reexport the exports from
    Blockly.JavaScript.

  - Update chunk configuration so the generator object remains
    available as Blockly.JavaScript when loading
    javascript_compressed.js via a <script> tag.

    (N.B. it is otherwise necessary to destructure the require
    / import.)

  - Modify bootstrap_helper.js to store that export as
    window.javascriptGenerator for use in test code.

  - Modify test code to use javascriptGenerator instead of
    Blockly.JavaScript.

  - Modify .eslintrc.json so that javascriptGenerator is allowed
    as a global in test/.  (Also restrict use of Blockly global
    to test/.)

  N.B. that demo code in demos/code/code.js uses <script> tag
  loading and so will continue to access Blockly.JavaScript.

* refactor(generators): Migrate Lua generator to named export

* refactor(generators): Migrate PHP generator to named export

* refactor(generators): Migrate Python generator to named export

* refactor(generators): Remove declareLegacyNamespace calls

  Remove the goog.module.declareLegacyNamespace calls from the
  generators.

  This turns out to have the unexpected side-effect of causing the
  compiler to rename the core/blockly.js exports object from
  $.Blockly to just Blockly in blockly_compressed.js - presumably
  because it no longer needs to be accessed in any subsequent chunk
  because they no longer add properties to it.  This requires
  some changes (mainly simplification) to the chunkWrapper function
  in build_tasks.js.

* refactor(core): Remove declareLegacyNamespace from blockly.js

  So easy to do _now_: just need to:

  - Make sure the UMD wrapper for the first chunk knows where the
    exports object is.
  - Use that same value to set the Blockly.VERSION @define.
  - Have bootstrap_helper.js set window.Blockly to the exports
    object.
  - Fix tests/compile/test_blocks.js to not assume a Blockly
    global variable, by converting it to a goog.module so we
    can use a named require.
2022-06-30 19:53:32 +01:00

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Blockly Playground</title>
<!-- This script loads uncompressed when on localhost and loads
compressed when it is being hosted or on Internet Explorer. -->
<script>
var BLOCKLY_BOOTSTRAP_OPTIONS = {
additionalScripts: [
'msg/messages.js',
'tests/playgrounds/screenshot.js',
'node_modules/@blockly/dev-tools/dist/index.js',
],
}
</script>
<script src="bootstrap.js"></script>
<script type=module>
// Wait for Blockly to finish loading.
import './bootstrap_done.mjs';
const IS_UNCOMPRESSED = !window.bootstrapInfo.compressed; // See bootstrap.js
var workspace = null;
function start() {
setBackgroundColour();
// Parse the URL arguments.
var match = location.search.match(/dir=([^&]+)/);
var rtl = match && match[1] == 'rtl';
document.forms.options.elements.dir.selectedIndex = Number(rtl);
var toolbox = getToolboxElement();
setToolboxDropdown();
match = location.search.match(/side=([^&]+)/);
var autoimport = !!location.search.match(/autoimport=([^&]+)/);
// Create main workspace.
workspace = Blockly.inject('blocklyDiv',
{
comments: true,
collapse: true,
disable: true,
grid:
{
spacing: 25,
length: 3,
colour: '#ccc',
snap: true
},
horizontalLayout: false,
maxBlocks: Infinity,
maxInstances: {'test_basic_limit_instances': 3},
maxTrashcanContents: 256,
media: '../media/',
oneBasedIndex: true,
readOnly: false,
rtl: rtl,
move: {
scrollbars: true,
drag: true,
wheel: false,
},
toolbox: toolbox,
toolboxPosition: 'start',
renderer: 'geras',
zoom:
{
controls: true,
wheel: true,
startScale: 1.0,
maxScale: 4,
minScale: 0.25,
scaleSpeed: 1.1
}
});
initToolbox(workspace);
workspace.configureContextMenu = configureContextMenu;
// Restore previously displayed text.
if (sessionStorage) {
var text = sessionStorage.getItem('textarea');
if (text) {
document.getElementById('importExport').value = text;
}
// Restore event logging state.
var logMainEventsState = sessionStorage.getItem('logEvents');
logEvents(Boolean(Number(logMainEventsState)));
var logToolboxFlyoutEventsState = sessionStorage.getItem('logFlyoutEvents');
logFlyoutEvents(Boolean(Number(logToolboxFlyoutEventsState)));
} else {
// MSIE 11 does not support sessionStorage on file:// URLs.
logEvents(false);
}
taChange();
if (autoimport) {
load();
}
addEventHandlers();
}
function setBackgroundColour() {
// Set background colour to differentiate between compressed and uncompressed mode.
if (IS_UNCOMPRESSED) {
document.body.style.backgroundColor = '#d6d6ff'; // Familiar lilac.
} else {
document.body.style.backgroundColor = '#60fcfc'; // Unfamiliar blue.
}
}
function getToolboxSuffix() {
var match = location.search.match(/toolbox=([^&]+)/);
// Default to the basic toolbox with categories and untyped variables,
// but override that if the toolbox type is set in the URL.
return (match ? match[1] : 'categories');
}
function getToolboxElement() {
var toolboxSuffix = getToolboxSuffix();
if (toolboxSuffix == 'test-blocks') {
if (typeof window.toolboxTestBlocks !== 'undefined') {
return toolboxTestBlocks;
} else {
alert('You need to run \'npm install\' in order to use the test blocks.');
toolboxSuffix = 'categories';
}
}
// The three possible values are: "simple", "categories",
// "categories-typed-variables".
return document.getElementById('toolbox-' + toolboxSuffix);
}
function setToolboxDropdown() {
var toolboxNames = [
'toolbox-categories',
'toolbox-categories-typed-variables',
'toolbox-simple',
'toolbox-test-blocks'
];
var toolboxSuffix = getToolboxSuffix();
document.forms.options.elements.toolbox.selectedIndex =
toolboxNames.indexOf('toolbox-' + toolboxSuffix);
}
function initToolbox(workspace) {
var toolboxSuffix = getToolboxSuffix();
if (toolboxSuffix == 'test-blocks' &&
typeof window.toolboxTestBlocksInit !== 'undefined') {
toolboxTestBlocksInit(workspace);
}
}
function saveXml() {
var output = document.getElementById('importExport');
var xml = Blockly.Xml.workspaceToDom(workspace);
output.value = Blockly.Xml.domToPrettyText(xml);
output.focus();
output.select();
taChange();
}
function saveJson() {
var output = document.getElementById('importExport');
var state = Blockly.serialization.workspaces.save(workspace);
output.value = JSON.stringify(state, null, 2);
output.focus();
output.select();
taChange();
}
function load() {
var input = document.getElementById('importExport');
if (!input.value) {
return;
}
var valid = saveIsValid(input.value);
if (valid.json) {
var state = JSON.parse(input.value);
Blockly.serialization.workspaces.load(state, workspace);
} else if (valid.xml) {
var xml = Blockly.Xml.textToDom(input.value);
Blockly.Xml.domToWorkspace(xml, workspace);
}
taChange();
}
function toCode(lang) {
var generator = ({
'JavaScript': javascriptGenerator,
'Python': pythonGenerator,
'PHP': phpGenerator,
'Lua': luaGenerator,
'Dart': dartGenerator,
})[lang];
var output = document.getElementById('importExport');
output.value = generator.workspaceToCode(workspace);
taChange();
}
// Disable the "Load" button if the save state is invalid.
// Preserve text between page reloads.
function taChange() {
var textarea = document.getElementById('importExport');
if (sessionStorage) {
sessionStorage.setItem('textarea', textarea.value);
}
var valid = saveIsValid(textarea.value);
document.getElementById('import').disabled = !valid.json && !valid.xml;
}
function saveIsValid(save) {
var validJson = true;
try {
JSON.parse(save);
} catch (e) {
validJson = false;
}
var validXml = true
try {
Blockly.Xml.textToDom(save);
} catch (e) {
validXml = false;
}
return {
json: validJson,
xml: validXml
}
}
function logEvents(state) {
var checkbox = document.getElementById('logCheck');
checkbox.checked = state;
if (sessionStorage) {
sessionStorage.setItem('logEvents', Number(state));
}
if (state) {
workspace.addChangeListener(logger);
} else {
workspace.removeChangeListener(logger);
}
}
function logFlyoutEvents(state) {
var checkbox = document.getElementById('logFlyoutCheck');
checkbox.checked = state;
if (sessionStorage) {
sessionStorage.setItem('logFlyoutEvents', Number(state));
}
var flyoutWorkspace = workspace.getFlyout().getWorkspace();
if (state) {
flyoutWorkspace.addChangeListener(logger);
} else {
flyoutWorkspace.removeChangeListener(logger);
}
}
function configureContextMenu(menuOptions, e) {
var screenshotOption = {
text: 'Download Screenshot',
enabled: workspace.getTopBlocks().length,
callback: function() {
downloadScreenshot(workspace);
}
};
menuOptions.push(screenshotOption);
// Adds a default-sized workspace comment to the workspace.
menuOptions.push(Blockly.ContextMenu.workspaceCommentOption(workspace, e));
}
function logger(e) {
console.log(e);
}
function airstrike(n) {
var prototypes = [];
var toolbox = getToolboxElement();
var blocks = toolbox.getElementsByTagName('block');
for (var i = 0, block; block = blocks[i]; i++) {
prototypes.push(block.getAttribute('type'));
}
for (var i = 0; i < n; i++) {
var prototype = prototypes[Math.floor(Math.random() * prototypes.length)];
var block = workspace.newBlock(prototype);
block.initSvg();
block.getSvgRoot().setAttribute('transform', 'translate(' +
Math.round(Math.random() * 450 + 40) + ', ' +
Math.round(Math.random() * 600 + 40) + ')');
block.render();
}
}
function spaghetti(n) {
var xml = spaghettiXml;
for(var i = 0; i < n; i++) {
xml = xml.replace(/(<(statement|next)( name="DO0")?>)<\//g,
'$1' + spaghettiXml + '</');
}
xml = '<xml xmlns="https://developers.google.com/blockly/xml">' + xml + '</xml>';
var dom = Blockly.Xml.textToDom(xml);
console.time('Spaghetti domToWorkspace');
Blockly.Xml.domToWorkspace(dom, workspace);
console.timeEnd('Spaghetti domToWorkspace');
}
var spaghettiXml = [
' <block type="controls_if">',
' <value name="IF0">',
' <block type="logic_compare">',
' <field name="OP">EQ</field>',
' <value name="A">',
' <block type="math_arithmetic">',
' <field name="OP">MULTIPLY</field>',
' <value name="A">',
' <block type="math_number">',
' <field name="NUM">6</field>',
' </block>',
' </value>',
' <value name="B">',
' <block type="math_number">',
' <field name="NUM">7</field>',
' </block>',
' </value>',
' </block>',
' </value>',
' <value name="B">',
' <block type="math_number">',
' <field name="NUM">42</field>',
' </block>',
' </value>',
' </block>',
' </value>',
' <statement name="DO0"></statement>',
' <next></next>',
' </block>'].join('\n');
function jsoSpaghetti(n) {
var str = spaghettiJs;
for (var i = 0; i < n; i++) {
str = str.replace(/{}/g, `{"block":${spaghettiJs}}`);
}
var obj = {
'blocks': {
'blocks': [
JSON.parse(str)
]
}
};
console.time('Spaghetti serialization');
Blockly.serialization.workspaces.load(obj, workspace);
console.timeEnd('Spaghetti serialization');
}
var spaghettiJs = JSON.stringify({
'type': 'controls_if',
'inputs': {
'IF0': {
'block': {
'type': 'logic_compare',
'fields': {
'OP': 'EQ',
},
'inputs': {
'A': {
'block': {
'type': 'math_arithmetic',
'fields': {
'OP': 'MULTIPLY',
},
'inputs': {
'A': {
'block': {
'type': 'math_number',
'fields': {
'NUM': 6
}
}
},
'B': {
'block': {
'type': 'math_number',
'fields': {
'NUM': 7
}
}
}
}
}
},
'B': {
'block': {
'type': 'math_number',
'fields': {
'NUM': 42
}
}
}
}
}
},
'DO0': { }
},
'next': { }
});
function addEventHandlers() {
document.getElementById('save-json').addEventListener('click', saveJson);
document.getElementById('save-xml').addEventListener('click', saveXml);
document.getElementById('import').addEventListener('click', load);
document.getElementById('to-code-js')
.addEventListener('click', () => toCode('JavaScript'));
document.getElementById('to-code-py')
.addEventListener('click', () => toCode('Python'));
document.getElementById('to-code-php')
.addEventListener('click', () => toCode('PHP'));
document.getElementById('to-code-lua')
.addEventListener('click', () => toCode('Lua'));
document.getElementById('to-code-dart')
.addEventListener('click', () => toCode('Dart'));
document.getElementById('airstrike')
.addEventListener('click', () => airstrike(100));
document.getElementById('spaghetti-xml')
.addEventListener('click', () => spaghetti(8));
document.getElementById('spaghetti-js')
.addEventListener('click', () => jsoSpaghetti(8));
document.getElementById('logCheck')
.addEventListener('click', function() { logEvents(this.checked) });
document.getElementById('logFlyoutCheck')
.addEventListener('click', function() { logFlyoutEvents(this.checked) });
document.getElementById('importExport').addEventListener('change', taChange);
document.getElementById('importExport').addEventListener('keyup', taChange);
document.getElementById('show')
.addEventListener('click', function() { workspace.setVisible(true); });
document.getElementById('hide')
.addEventListener('click', function() { workspace.setVisible(false); });
}
// Call start(). Because this <script> has type=module, it is
// automatically deferred, so it will not be run until after the
// document has been parsed, but before firing DOMContentLoaded.
start();
</script>
<style>
html, body {
height: 100%;
}
body {
background-color: #fff;
font-family: sans-serif;
overflow: hidden;
}
h1 {
font-weight: normal;
font-size: 140%;
}
#blocklyDiv {
float: right;
height: 95%;
width: 70%;
}
#importExport {
font-family: monospace;
}
.ioLabel>.blocklyFlyoutLabelText {
font-style: italic;
}
#blocklyDiv.renderingDebug .blockRenderDebug {
display: block;
}
.playgroundToggleOptions {
list-style: none;
padding: 0;
}
.playgroundToggleOptions li {
margin-top: 1em;
}
.zelos-renderer .blocklyFlyoutButton .blocklyText {
font-size: 1.5rem;
}
</style>
</head>
<body>
<div id="blocklyDiv"></div>
<h1>Blockly Playground</h1>
<p>
<input id="show" type="button" value="Show"></input> -
<input id="hide" type="button" value="Hide"></input> -
<a href="playgrounds/advanced_playground.html">Advanced</a>
</p>
<form id="options">
<select name="dir" onchange="document.forms.options.submit()">
<option value="ltr">LTR</option>
<option value="rtl">RTL</option>
</select>
<select name="toolbox" onchange="document.forms.options.submit()">
<option value="categories">Categories (untyped variables)</option>
<option value="categories-typed-variables">Categories (typed variables)</option>
<option value="simple">Simple</option>
<option value="test-blocks">Test Blocks</option>
</select>
</form>
<p>
<input id="save-json" type="button" value="Save JSON">
<input id="save-xml" type="button" value="Save XML">
<input type="button" value="Load" id="import">
<br>
<input id="to-code-js" type="button" value="To JavaScript">
<input id="to-code-py" type="button" value="To Python">
<input id="to-code-php" type="button" value="To PHP">
<input id="to-code-lua" type="button" value="To Lua">
<input id="to-code-dart" type="button" value="To Dart">
<br>
<textarea id="importExport" style="width: 26%; height: 12em"></textarea>
</p>
<p>
Stress test: &nbsp;
<input id="airstrike" type="button" value="Airstrike!">
<input id="spaghetti-xml" type="button" value="Spaghetti!">
<input id="spaghetti-js" type="button" value="JS Spaghetti!">
</p>
<ul class="playgroundToggleOptions">
<li>
<label for="logCheck">Log main workspace events:</label>
<input type="checkbox" id="logCheck">
</li>
<li>
<label for="logFlyoutCheck">Log flyout events:</label>
<input type="checkbox" id="logFlyoutCheck">
</li>
</ul>
<!-- The next three blocks of XML are sample toolboxes for testing basic
configurations. For more information on building toolboxes, see https://developers.google.com/blockly/guides/configure/web/toolbox -->
<!-- toolbox-simple is an always-open flyout with no category menu.
Always-open flyouts are a good idea if you have a small number of blocks. -->
<xml xmlns="https://developers.google.com/blockly/xml" id="toolbox-simple" style="display: none">
<block type="controls_ifelse"></block>
<block type="logic_compare"></block>
<!-- <block type="control_repeat"></block> -->
<block type="logic_operation"></block>
<block type="controls_repeat_ext">
<value name="TIMES">
<shadow type="math_number">
<field name="NUM">10</field>
</shadow>
</value>
</block>
<block type="logic_operation"></block>
<block type="logic_negate"></block>
<block type="logic_boolean"></block>
<block type="logic_null" disabled="true"></block>
<block type="logic_ternary"></block>
<block type="text_charAt">
<value name="VALUE">
<block type="variables_get">
<field name="VAR">text</field>
</block>
</value>
</block>
</xml>
<!-- toolbox-categories has a category menu and an auto-closing flyout. The
Variables category uses untyped variable blocks.
See https://developers.google.com/blockly/guides/create-custom-blocks/variables#untyped_variable_blocks for more information. -->
<xml xmlns="https://developers.google.com/blockly/xml" id="toolbox-categories" style="display: none">
<category name="Logic" categorystyle="logic_category">
<block type="controls_if"></block>
<block type="logic_compare"></block>
<block type="logic_operation"></block>
<block type="logic_negate"></block>
<block type="logic_boolean"></block>
<block type="logic_null" disabled="true"></block>
<block type="logic_ternary"></block>
</category>
<category name="Loops" categorystyle="loop_category">
<block type="controls_repeat_ext">
<value name="TIMES">
<shadow type="math_number">
<field name="NUM">10</field>
</shadow>
</value>
</block>
<block type="controls_repeat" disabled="true"></block>
<block type="controls_whileUntil"></block>
<block type="controls_for">
<value name="FROM">
<shadow type="math_number">
<field name="NUM">1</field>
</shadow>
</value>
<value name="TO">
<shadow type="math_number">
<field name="NUM">10</field>
</shadow>
</value>
<value name="BY">
<shadow type="math_number">
<field name="NUM">1</field>
</shadow>
</value>
</block>
<block type="controls_forEach"></block>
<block type="controls_flow_statements"></block>
</category>
<category name="Math" categorystyle="math_category">
<block type="math_number" gap="32">
<field name="NUM">123</field>
</block>
<block type="math_arithmetic">
<value name="A">
<shadow type="math_number">
<field name="NUM">1</field>
</shadow>
</value>
<value name="B">
<shadow type="math_number">
<field name="NUM">1</field>
</shadow>
</value>
</block>
<block type="math_single">
<value name="NUM">
<shadow type="math_number">
<field name="NUM">9</field>
</shadow>
</value>
</block>
<block type="math_trig">
<value name="NUM">
<shadow type="math_number">
<field name="NUM">45</field>
</shadow>
</value>
</block>
<block type="math_constant"></block>
<block type="math_number_property">
<value name="NUMBER_TO_CHECK">
<shadow type="math_number">
<field name="NUM">0</field>
</shadow>
</value>
</block>
<block type="math_round">
<value name="NUM">
<shadow type="math_number">
<field name="NUM">3.1</field>
</shadow>
</value>
</block>
<block type="math_on_list"></block>
<block type="math_modulo">
<value name="DIVIDEND">
<shadow type="math_number">
<field name="NUM">64</field>
</shadow>
</value>
<value name="DIVISOR">
<shadow type="math_number">
<field name="NUM">10</field>
</shadow>
</value>
</block>
<block type="math_constrain">
<value name="VALUE">
<shadow type="math_number">
<field name="NUM">50</field>
</shadow>
</value>
<value name="LOW">
<shadow type="math_number">
<field name="NUM">1</field>
</shadow>
</value>
<value name="HIGH">
<shadow type="math_number">
<field name="NUM">100</field>
</shadow>
</value>
</block>
<block type="math_random_int">
<value name="FROM">
<shadow type="math_number">
<field name="NUM">1</field>
</shadow>
</value>
<value name="TO">
<shadow type="math_number">
<field name="NUM">100</field>
</shadow>
</value>
</block>
<block type="math_random_float"></block>
<block type="math_atan2">
<value name="X">
<shadow type="math_number">
<field name="NUM">1</field>
</shadow>
</value>
<value name="Y">
<shadow type="math_number">
<field name="NUM">1</field>
</shadow>
</value>
</block>
</category>
<category name="Text" categorystyle="text_category">
<block type="text"></block>
<block type="text_multiline"></block>
<block type="text_join"></block>
<block type="text_append">
<value name="TEXT">
<shadow type="text"></shadow>
</value>
</block>
<block type="text_length">
<value name="VALUE">
<shadow type="text">
<field name="TEXT">abc</field>
</shadow>
</value>
</block>
<block type="text_isEmpty">
<value name="VALUE">
<shadow type="text">
<field name="TEXT"></field>
</shadow>
</value>
</block>
<block type="text_indexOf">
<value name="VALUE">
<block type="variables_get">
<field name="VAR">text</field>
</block>
</value>
<value name="FIND">
<shadow type="text">
<field name="TEXT">abc</field>
</shadow>
</value>
</block>
<block type="text_charAt">
<value name="VALUE">
<block type="variables_get">
<field name="VAR">text</field>
</block>
</value>
</block>
<block type="text_getSubstring">
<value name="STRING">
<block type="variables_get">
<field name="VAR">text</field>
</block>
</value>
</block>
<block type="text_changeCase">
<value name="TEXT">
<shadow type="text">
<field name="TEXT">abc</field>
</shadow>
</value>
</block>
<block type="text_trim">
<value name="TEXT">
<shadow type="text">
<field name="TEXT">abc</field>
</shadow>
</value>
</block>
<block type="text_count">
<value name="SUB">
<shadow type="text"></shadow>
</value>
<value name="TEXT">
<shadow type="text"></shadow>
</value>
</block>
<block type="text_replace">
<value name="FROM">
<shadow type="text"></shadow>
</value>
<value name="TO">
<shadow type="text"></shadow>
</value>
<value name="TEXT">
<shadow type="text"></shadow>
</value>
</block>
<block type="text_reverse">
<value name="TEXT">
<shadow type="text"></shadow>
</value>
</block>
<label text="Input/Output:" web-class="ioLabel"></label>
<block type="text_print">
<value name="TEXT">
<shadow type="text">
<field name="TEXT">abc</field>
</shadow>
</value>
</block>
<block type="text_prompt_ext">
<value name="TEXT">
<shadow type="text">
<field name="TEXT">abc</field>
</shadow>
</value>
</block>
</category>
<category name="Lists" categorystyle="list_category">
<block type="lists_create_with">
<mutation items="0"></mutation>
</block>
<block type="lists_create_with"></block>
<block type="lists_repeat">
<value name="NUM">
<shadow type="math_number">
<field name="NUM">5</field>
</shadow>
</value>
</block>
<block type="lists_length"></block>
<block type="lists_isEmpty"></block>
<block type="lists_indexOf">
<value name="VALUE">
<block type="variables_get">
<field name="VAR">list</field>
</block>
</value>
</block>
<block type="lists_getIndex">
<value name="VALUE">
<block type="variables_get">
<field name="VAR">list</field>
</block>
</value>
</block>
<block type="lists_setIndex">
<value name="LIST">
<block type="variables_get">
<field name="VAR">list</field>
</block>
</value>
</block>
<block type="lists_getSublist">
<value name="LIST">
<block type="variables_get">
<field name="VAR">list</field>
</block>
</value>
</block>
<block type="lists_split">
<value name="DELIM">
<shadow type="text">
<field name="TEXT">,</field>
</shadow>
</value>
</block>
<block type="lists_sort"></block>
<block type="lists_reverse"></block>
</category>
<category name="Colour" categorystyle="colour_category">
<block type="colour_picker"></block>
<block type="colour_random"></block>
<block type="colour_rgb">
<value name="RED">
<shadow type="math_number">
<field name="NUM">100</field>
</shadow>
</value>
<value name="GREEN">
<shadow type="math_number">
<field name="NUM">50</field>
</shadow>
</value>
<value name="BLUE">
<shadow type="math_number">
<field name="NUM">0</field>
</shadow>
</value>
</block>
<block type="colour_blend">
<value name="COLOUR1">
<shadow type="colour_picker">
<field name="COLOUR">#ff0000</field>
</shadow>
</value>
<value name="COLOUR2">
<shadow type="colour_picker">
<field name="COLOUR">#3333ff</field>
</shadow>
</value>
<value name="RATIO">
<shadow type="math_number">
<field name="NUM">0.5</field>
</shadow>
</value>
</block>
</category>
<sep></sep>
<category name="Variables" categorystyle="variable_category" custom="VARIABLE"></category>
<category name="Functions" categorystyle="procedure_category" custom="PROCEDURE"></category>
</xml>
<!-- toolbox-categories-typed-variables has a category menu and an
auto-closing flyout. The Variables category uses typed variable blocks.
See https://developers.google.com/blockly/guides/create-custom-blocks/variables#typed_variable_blocks for more information. -->
<xml xmlns="https://developers.google.com/blockly/xml" id="toolbox-categories-typed-variables" style="display: none">
<category name="Logic" categorystyle="logic_category">
<block type="controls_if"></block>
<block type="logic_compare"></block>
<block type="logic_operation"></block>
<block type="logic_negate"></block>
<block type="logic_boolean"></block>
<block type="logic_null" disabled="true"></block>
<block type="logic_ternary"></block>
</category>
<category name="Loops" categorystyle="loop_category">
<block type="controls_repeat_ext">
<value name="TIMES">
<shadow type="math_number">
<field name="NUM">10</field>
</shadow>
</value>
</block>
<block type="controls_repeat" disabled="true"></block>
<block type="controls_whileUntil"></block>
<block type="controls_for">
<value name="FROM">
<shadow type="math_number">
<field name="NUM">1</field>
</shadow>
</value>
<value name="TO">
<shadow type="math_number">
<field name="NUM">10</field>
</shadow>
</value>
<value name="BY">
<shadow type="math_number">
<field name="NUM">1</field>
</shadow>
</value>
</block>
<block type="controls_forEach"></block>
<block type="controls_flow_statements"></block>
</category>
<category name="Math" categorystyle="math_category">
<block type="math_number" gap="32">
<field name="NUM">123</field>
</block>
<block type="math_arithmetic">
<value name="A">
<shadow type="math_number">
<field name="NUM">1</field>
</shadow>
</value>
<value name="B">
<shadow type="math_number">
<field name="NUM">1</field>
</shadow>
</value>
</block>
<block type="math_single">
<value name="NUM">
<shadow type="math_number">
<field name="NUM">9</field>
</shadow>
</value>
</block>
<block type="math_trig">
<value name="NUM">
<shadow type="math_number">
<field name="NUM">45</field>
</shadow>
</value>
</block>
<block type="math_constant"></block>
<block type="math_number_property">
<value name="NUMBER_TO_CHECK">
<shadow type="math_number">
<field name="NUM">0</field>
</shadow>
</value>
</block>
<block type="math_round">
<value name="NUM">
<shadow type="math_number">
<field name="NUM">3.1</field>
</shadow>
</value>
</block>
<block type="math_on_list"></block>
<block type="math_modulo">
<value name="DIVIDEND">
<shadow type="math_number">
<field name="NUM">64</field>
</shadow>
</value>
<value name="DIVISOR">
<shadow type="math_number">
<field name="NUM">10</field>
</shadow>
</value>
</block>
<block type="math_constrain">
<value name="VALUE">
<shadow type="math_number">
<field name="NUM">50</field>
</shadow>
</value>
<value name="LOW">
<shadow type="math_number">
<field name="NUM">1</field>
</shadow>
</value>
<value name="HIGH">
<shadow type="math_number">
<field name="NUM">100</field>
</shadow>
</value>
</block>
<block type="math_random_int">
<value name="FROM">
<shadow type="math_number">
<field name="NUM">1</field>
</shadow>
</value>
<value name="TO">
<shadow type="math_number">
<field name="NUM">100</field>
</shadow>
</value>
</block>
<block type="math_random_float"></block>
<block type="math_atan2">
<value name="X">
<shadow type="math_number">
<field name="NUM">1</field>
</shadow>
</value>
<value name="Y">
<shadow type="math_number">
<field name="NUM">1</field>
</shadow>
</value>
</block>
</category>
<category name="Text" categorystyle="text_category">
<block type="text"></block>
<block type="text_multiline"></block>
<block type="text_join"></block>
<block type="text_append">
<value name="TEXT">
<shadow type="text"></shadow>
</value>
</block>
<block type="text_length">
<value name="VALUE">
<shadow type="text">
<field name="TEXT">abc</field>
</shadow>
</value>
</block>
<block type="text_isEmpty">
<value name="VALUE">
<shadow type="text">
<field name="TEXT"></field>
</shadow>
</value>
</block>
<block type="text_indexOf">
<value name="VALUE">
<block type="variables_get">
<field name="VAR">text</field>
</block>
</value>
<value name="FIND">
<shadow type="text">
<field name="TEXT">abc</field>
</shadow>
</value>
</block>
<block type="text_charAt">
<value name="VALUE">
<block type="variables_get">
<field name="VAR">text</field>
</block>
</value>
</block>
<block type="text_getSubstring">
<value name="STRING">
<block type="variables_get">
<field name="VAR">text</field>
</block>
</value>
</block>
<block type="text_changeCase">
<value name="TEXT">
<shadow type="text">
<field name="TEXT">abc</field>
</shadow>
</value>
</block>
<block type="text_trim">
<value name="TEXT">
<shadow type="text">
<field name="TEXT">abc</field>
</shadow>
</value>
</block>
<block type="text_count">
<value name="SUB">
<shadow type="text"></shadow>
</value>
<value name="TEXT">
<shadow type="text"></shadow>
</value>
</block>
<block type="text_replace">
<value name="FROM">
<shadow type="text"></shadow>
</value>
<value name="TO">
<shadow type="text"></shadow>
</value>
<value name="TEXT">
<shadow type="text"></shadow>
</value>
</block>
<block type="text_reverse">
<value name="TEXT">
<shadow type="text"></shadow>
</value>
</block>
<label text="Input/Output:" web-class="ioLabel"></label>
<block type="text_print">
<value name="TEXT">
<shadow type="text">
<field name="TEXT">abc</field>
</shadow>
</value>
</block>
<block type="text_prompt_ext">
<value name="TEXT">
<shadow type="text">
<field name="TEXT">abc</field>
</shadow>
</value>
</block>
</category>
<category name="Lists" categorystyle="list_category">
<block type="lists_create_with">
<mutation items="0"></mutation>
</block>
<block type="lists_create_with"></block>
<block type="lists_repeat">
<value name="NUM">
<shadow type="math_number">
<field name="NUM">5</field>
</shadow>
</value>
</block>
<block type="lists_length"></block>
<block type="lists_isEmpty"></block>
<block type="lists_indexOf">
<value name="VALUE">
<block type="variables_get">
<field name="VAR">list</field>
</block>
</value>
</block>
<block type="lists_getIndex">
<value name="VALUE">
<block type="variables_get">
<field name="VAR">list</field>
</block>
</value>
</block>
<block type="lists_setIndex">
<value name="LIST">
<block type="variables_get">
<field name="VAR">list</field>
</block>
</value>
</block>
<block type="lists_getSublist">
<value name="LIST">
<block type="variables_get">
<field name="VAR">list</field>
</block>
</value>
</block>
<block type="lists_split">
<value name="DELIM">
<shadow type="text">
<field name="TEXT">,</field>
</shadow>
</value>
</block>
<block type="lists_sort"></block>
<block type="lists_reverse"></block>
</category>
<category name="Colour" categorystyle="colour_category">
<block type="colour_picker"></block>
<block type="colour_random"></block>
<block type="colour_rgb">
<value name="RED">
<shadow type="math_number">
<field name="NUM">100</field>
</shadow>
</value>
<value name="GREEN">
<shadow type="math_number">
<field name="NUM">50</field>
</shadow>
</value>
<value name="BLUE">
<shadow type="math_number">
<field name="NUM">0</field>
</shadow>
</value>
</block>
<block type="colour_blend">
<value name="COLOUR1">
<shadow type="colour_picker">
<field name="COLOUR">#ff0000</field>
</shadow>
</value>
<value name="COLOUR2">
<shadow type="colour_picker">
<field name="COLOUR">#3333ff</field>
</shadow>
</value>
<value name="RATIO">
<shadow type="math_number">
<field name="NUM">0.5</field>
</shadow>
</value>
</block>
</category>
<sep></sep>
<category name="Variables" categorystyle="variable_category" custom="VARIABLE_DYNAMIC"></category>
<category name="Functions" categorystyle="procedure_category" custom="PROCEDURE"></category>
</xml>
</body>
</html>
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