v1.2.17

Changelog v1.2.17

✨Added:

• Allow space between $ and vanilla macro
• Allow function declaration inside function
  • Preserve class context in Hardcode
• Add nbt operation

my_storage::my.path;
my_storage::my.path * 2;
my_storage::my.path = "Hello World";
my_storage::my.path = my_storage::other.path;
my_storage::my.path = my_storage::other.path[2:];
my_storage::my.path = my_storage::other.path[2:10];
my_storage::my.path >> "Hello World";
my_storage::my.path << "Hello World";
my_storage::my.path ^2 "Hello World";
my_storage::my.path ?= $my_var;
my_storage::my.path = $my_var;
my_storage::my.path = (float) $my_var;
my_storage::my.path = 2 * (float) $my_var;
my_storage::my.path += {key: "value"};
my_storage:: += {key: "value"};
my_storage::my.path.del();

my_namespace:my_storage::my.path;
my_storage::my.path;
my_storage::;
::my.path;
[0,0,0]::my.path;
@a::my.path;
@a[tag=test]::my.path;

• Add @root decorator to ignore the current class the function is defined in
• Add #bind EVAL
  • allow \ to be used for integer division in EVAL

#define CONST 5
#bind EVAL

$a = EVAL(CONST + 1);

• Add #enum

#enum MyClass A B C D E
#enum Other 5 A B C D E

is equivalent to

#define MyClass.A 0
#define MyClass.B 1
#define MyClass.C 2
#define MyClass.D 3
#define MyClass.E 4

#define Other.A 5
#define Other.B 6
#define Other.C 7
#define Other.D 8
#define Other.E 9

🔧Fix:

• Fix return run {...} with ... data ...
• Fix .get() not working on scoreboard player
• Fix .get() not working with macro
• Fix return run execute getting "optimized"
• Fix vanilla macro breaking semicolon check
• Fix typo in Math.random algorithm
• Fix static path crashing

🎉Change:

• Make indexString work on source of NBT (@Nico314159)
• Auto trim python code inside JMC.python
• Overhaul if else algorithm, it should no longer create any unnecessary functions and skipping any number.

v1.2.17-alpha.1

Changelog v1.2.17-alpha.1

✨Added:

• Add #bind __namehash16__ (@Nico314159)
• Add lazy function related errors
• Add a dedicated this keyword for classes
• Add return run {...}
• Add Hardcode.calc in lazy function
• Allow using macro in Hardcode.calc
• Add Team.prefix Team.suffix
• Add Array.forEach(target: Keyword, path: String, function: ArrowFunction)
• Allow using function ... with {} (A replacement for function ... {} because technical reasons)

🔧Fix:

• Fix lazy function with 0 arguments not working
• Fix using multiple lazy function causing a cached result
• Fix misleading error message
• Fix if ... execute run {...} with ...
• Fix pack_format -1 not bypassing
• Fix allowing the same name for lazy and normal function
• Include quote in lazy function string arguments
• Fix isEqual defaulting to namespace instead of minecraft

🎉Change:

• Update a terminal message
• Update JSON-related stuff for Minecraft 1.20.3 (@Nico314159)
• Properly insert NBT source key on post 1.20.3 (@Nico314159)
• Add error messages
• Improve function duplicate error msg
• Remove type parameter from Object.isEqual() and String.isEqual() (@amawdiin)
• Imporve formattedtext
• Allow variable operation macro

v1.2.16

Changelog v1.2.16

✨Added:

• Allow with ... after anonymous function for 1.20
• Make anonym func with requires pack format 16+
• Add 1.20.2 /random command to vanilla commands list (@Nico314159)
• Error suggestion for misspelled built-in func name (@Nico314159)
• Give hint if built-in func parameter ends with () (@Nico314159)
• Add Tag.update() built-in function (@Nico314159)
• Make custom namespaces work when calling functions (@Nico314159)
• Prevent duplicate imports when using wildcard (@Nico314159)
• Add @lazy decorator
  • Allow using lazy function for execute if there is only a single line

@lazy
function compile_time_func(a,b,c) {
    say "$a$b$c";
}
execute as @a run compile_time_func(x,y,c=z);

🔧Fix:

• Fix recursion error from variable operation
• Fix decorator breaking when using class
• Fix quoted booleans in tellraw JSON
• Fix missing backslash (@Nico314159)
• Prevent UB caused by changing switch/case variables (@Nico314159)
• Fix issue with objective:selector in Timer.set() (@Nico314159)
• Fix bug #40 (@Nico314159)

🎉Change:

• Allow objective:selector syntax in switch (@Nico314159)

v1.2.16-alpha.1

Changelog v1.2.16-alpha.1

✨Added:

• O(1) switch (@Nico314159)
• Add add decorator

@add(funcCallFrom)
function myFunc() {
}

• Add print and printf
• Support vanilla macro

myFunc(key="value");
myFunc({"key":"value"});
myFunc() with ...;

• Added support for "separator":"" in Textprop.nbt (@amawdiin, @Nico314159)

🔧Fix:

• Fix Hardcode.calc not working multiple time
• Fix loot ... give
• Fix function bugs
• Fix FormattedText (&7-&r&7-)
• Fix if (...) command ... {...} not requiring semicolon
• Fix var func not working as intended with obj:selector

🎉Change:

• Make Math.random works with variables
• Improve Hardcode.calc
• Improve JMC.python
• Improve error message
• Improve FormattedText optimization

v1.2.15

Changelog v1.2.15

✨Added:

• Automatically fix typos for json file type (advancement -> advancements)
• Add Player.join(function: Function) -> LoadOnce
• Add $a = $b = $c = ...
• Add $var = custom_func();
• Throw error when $a = func() and func was not defined
• Add #nometa
• Add execute ... expand {...}
• Add if (...) expand {...}
• Add Item.clear (@Nico314159)

🔧Fix:

• Fix logs printing out when using API (From Beet for example)
• Fix PyJMC resource_locations
• Fix ... = obj:selector not working
• Fix an error position
• Fix Math.random starting at negative creating invalid command
• Fix checking for bool throwing unexpected error when selector has square param
• Fix Math.random accepting non integers

🎉Change:

• Improve error messages
• Allow parens in macro factory
• Change __certfile to _certfile in PyJMC
• Make ??= compatible with true/false (@Nico314159)

v1.2.15-alpha

Changelog v1.2.15-alpha

✨Added:

• Add Particle.square (@Nico314159)
• Add Particle.cube (@Nico314159)
• Add Particle.helix (alias for spiral) (@Nico314159)
• Add Particle.sphere (@Nico314159)
• Add JMC.python

JMC.python(pythonCode: string, env: string = "");

JMC.python(`
  emit("say hi")
`, "main");

• Add Null Coalescing operator (??=) (If null, set to) (@Nico314159)

$a ??= 5;

• Add #override my_custom_namespace (Works like old #override_minecraft) (@Nico314159)
• Implement TextProp.HoverText (@Nico314159)
• Implement TextProp.clickURL (@Nico314159)
• Implement TextProps versions of hoverText & URL (@Nico314159)
• Implement TextProp.suggestCommand (@Nico314159)
• Implement TextProp.clipboard (@Nico314159)
• Implement TextProp.font (@Nico314159)
• Implement TextProp.keybind (@Nico314159)
• Implement TextProp.hoverItem (@Nico314159)
• Implement TextProp.hoverEntity (@Nico314159)
• Implement TextProp.nbt (@Nico314159)
• Implement TextProp.clickPage (@Nico314159)
• Add "interpret" to properties (@Nico314159)

🔧Fix:

• Fix absolute path in config causing unhandled error
• Fix =-1 not working the same way as = -1 in arguments
• Fix Math.sqrt not working
• Fix obj:selector in first value of comparasion in condition not working
• Fix issue where dark_blue was not accepted as a color (@Nico314159)

🎉Change:

• Update execute to latest mc version
• Update commands to 23w16a
• Remove #override_minecraft, use #override minecraft instead
• Update Item.createSign for 1.19 & 1.20 (@Nico314159)

v1.2.14

Changelog v1.2.14

✨Added:

• Add CLI for jmc
  • jmc run (default)
  • jmc init ...
  • jmc compile
  • jmc config ...
  • Run jmc -h for more information

🔧Fix:

• Fix Timer.add
• Fix backtick bug for multiline string
• Fix variable operation not working for selector with
• Fix : in obj:selector[]

🎉Change:

• Raise error when there is no space between string and keyword
• Change @import to import
• Switch-case statements can now start at any number (by @Nico314159)
• Allow obj:selector in condition
• Fix negative sign in condition raising error

v1.2.14-alpha.2

Changelog v1.2.14-alpha.2

✨Added:

• Add TextProps.clickCommand()
• Add multiline string

Text.tellraw(@a, `
line1
line2
line3
  `);

🔧Fix:

• Fix # comment not working with indent

🎉Change:

• Cache TextProps
• Improve TextProps and TextProp
• Improve error message
• Remove {} restriction for if else

if (entity @s) say "hi";

v1.2.14-alpha.1

Changelog v1.2.14-alpha.1

✨Added:

• Automatically add execute excluded function to anonymous function
• Throw error if function was never defined
• Allow FormattedText to accept custom property
  • Add Add TextProp.clickCommand

TextProp.clickCommand(
    "prop_name",
    ()=>{kill @s;},
    local=false //local will delete the property after it's used once, defaults to false
);
Text.tellraw(@a, "&<prop_name>test");

🎉Change:

• Add displayName default to Item.createSign and Item.createSpawnEgg
• Allow multiple keys in #bind

v1.2.13

Changelog v1.2.13

✨Added:

• Add #bind header
  • #bind __namespace__
  • #bind __UUID__

🔧Fix:

• Fix onDeath running every tick in Player.die
• Fix loot ... give ...
• Fix particle ... item ...
• Fix Object.isEqual not working
• Fix tabs causing unaligned error position

🎉Change:

• Improve error message suggestions
• Allow default for displayName in Item.create
• Remove restriction for using variable assignment as first statement in for loop