Origins JS

Origins JS is a KubeJS add-on that allows you to register custom actions, conditions, and powers using JavaScript. All custom types use the origins_js: namespace prefix.

Sections

• API Reference — Full method reference for HolderWrapper, Static Shortcuts, and JS type registrations
• Examples — Usage examples for managing origins/powers, custom actions, conditions, and JS powers

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Type Mappings

Origins JS wraps the standard Origins types. See the main documentation for details on each:

JS Registration	JSON type	Docs
registerEntityAction	origins_js:js_entity_action	Entity Action Types
registerBlockAction	origins_js:js_block_action	Block Action Types
registerItemAction	origins_js:js_item_action	Item Action Types
registerBiEntityAction	origins_js:js_bientity_action	Bi-entity Action Types
registerEntityCondition	origins_js:js_entity_condition	Entity Condition Types
registerBlockCondition	origins_js:js_block_condition	Block Condition Types
registerItemCondition	origins_js:js_item_condition	Item Condition Types
registerBiEntityCondition	origins_js:js_bientity_condition	Bi-entity Condition Types
registerBiomeCondition	origins_js:js_biome_condition	Biome Condition Types
registerDamageCondition	origins_js:js_damage_condition	Damage Condition Types
registerFluidCondition	origins_js:js_fluid_condition	Fluid Condition Types
powerBuilder(id)	origins_js:js_power	Power Types