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79 lines
2.0 KiB
JavaScript
79 lines
2.0 KiB
JavaScript
10 months ago
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'use strict';
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const SchemaTypeOptions = require('./SchemaTypeOptions');
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/**
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* The options defined on an Array schematype.
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*
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* #### Example:
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*
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* const schema = new Schema({ tags: [String] });
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* schema.path('tags').options; // SchemaArrayOptions instance
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*
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* @api public
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* @inherits SchemaTypeOptions
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* @constructor SchemaArrayOptions
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*/
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class SchemaArrayOptions extends SchemaTypeOptions {}
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const opts = require('./propertyOptions');
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/**
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* If this is an array of strings, an array of allowed values for this path.
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* Throws an error if this array isn't an array of strings.
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*
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* @api public
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* @property enum
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* @memberOf SchemaArrayOptions
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* @type {Array}
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* @instance
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*/
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Object.defineProperty(SchemaArrayOptions.prototype, 'enum', opts);
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/**
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* If set, specifies the type of this array's values. Equivalent to setting
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* `type` to an array whose first element is `of`.
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*
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* #### Example:
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*
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* // `arr` is an array of numbers.
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* new Schema({ arr: [Number] });
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* // Equivalent way to define `arr` as an array of numbers
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* new Schema({ arr: { type: Array, of: Number } });
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*
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* @api public
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* @property of
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* @memberOf SchemaArrayOptions
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* @type {Function|String}
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* @instance
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*/
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Object.defineProperty(SchemaArrayOptions.prototype, 'of', opts);
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/**
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* If set to `false`, will always deactivate casting non-array values to arrays.
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* If set to `true`, will cast non-array values to arrays if `init` and `SchemaArray.options.castNonArrays` are also `true`
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*
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* #### Example:
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*
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* const Model = db.model('Test', new Schema({ x1: { castNonArrays: false, type: [String] } }));
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* const doc = new Model({ x1: "some non-array value" });
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* await doc.validate(); // Errors with "CastError"
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*
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* @api public
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* @property castNonArrays
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* @memberOf SchemaArrayOptions
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* @type {Boolean}
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* @instance
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*/
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Object.defineProperty(SchemaArrayOptions.prototype, 'castNonArrays', opts);
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/*!
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* ignore
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*/
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module.exports = SchemaArrayOptions;
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