minecraft-bedrock-json-schemas/source/resource/particles/components/particle_lifetime_expression.json

{
  "$id": "blockception.minecraft.resource.particle.1.10.0.particle_lifetime_expression",
  "type": "object",
  "description": "UNDOCUMENTED:.",
  "title": "Particle Lifetime Expression Component For 1.10.0",
  "additionalProperties": false,
  "properties": {
    "expiration_expression": {
      "title": "Expiration Expression",
      "description": "This expression makes the particle expire when true (non-zero), The float/expr is evaluated once per particle, evaluated every frame.",
      "$ref": "../../../molang/number.json"
    },
    "max_lifetime": {
      "$ref": "../../../molang/number.json",
      "description": "Alternate way to express lifetime, particle will expire after this much time, evaluated once.",
      "title": "Maximum Lifetime"
    }
  }
}