import SimpleSchema from 'simpl-schema'; let ContainerSchema = new SimpleSchema({ name: { type: String, optional: true, trim: false }, carried: { type: Boolean, defaultValue: true, optional: true, }, contentsWeightless: { type: Boolean, optional: true, }, weight: { type: Number, min: 0, optional: true, }, value: { type: Number, min: 0, optional: true, }, description: { type: String, optional: true, trim: false }, }); const ComputedOnlyContainerSchema = new SimpleSchema({ // Weight of all the contents, zero if `contentsWeightless` is true contentsWeight:{ type: Number, optional: true, }, }); const ComputedContainerSchema = new SimpleSchema() .extend(ComputedOnlyContainerSchema) .extend(ContainerSchema); export { ContainerSchema, ComputedContainerSchema };