285 lines
9.1 KiB
TypeScript
285 lines
9.1 KiB
TypeScript
declare var ajv: {
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(options?: ajv.Options): ajv.Ajv;
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new (options?: ajv.Options): ajv.Ajv;
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}
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declare namespace ajv {
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interface Ajv {
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/**
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* Validate data using schema
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* Schema will be compiled and cached (using serialized JSON as key. [json-stable-stringify](https://github.com/substack/json-stable-stringify) is used to serialize.
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* @param {String|Object} schemaKeyRef key, ref or schema object
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* @param {Any} data to be validated
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* @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`).
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*/
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validate(schemaKeyRef: Object | string, data: any): boolean;
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/**
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* Create validating function for passed schema.
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* @param {Object} schema schema object
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* @return {Function} validating function
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*/
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compile(schema: Object): ValidateFunction;
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/**
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* Creates validating function for passed schema with asynchronous loading of missing schemas.
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* `loadSchema` option should be a function that accepts schema uri and node-style callback.
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* @this Ajv
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* @param {Object} schema schema object
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* @param {Function} callback node-style callback, it is always called with 2 parameters: error (or null) and validating function.
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*/
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compileAsync(schema: Object, callback: (err: Error, validate: ValidateFunction) => any): void;
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/**
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* Adds schema to the instance.
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* @param {Object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored.
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* @param {String} key Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
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*/
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addSchema(schema: Array<Object> | Object, key?: string): void;
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/**
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* Add schema that will be used to validate other schemas
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* options in META_IGNORE_OPTIONS are alway set to false
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* @param {Object} schema schema object
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* @param {String} key optional schema key
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*/
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addMetaSchema(schema: Object, key?: string): void;
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/**
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* Validate schema
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* @param {Object} schema schema to validate
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* @return {Boolean} true if schema is valid
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*/
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validateSchema(schema: Object): boolean;
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/**
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* Get compiled schema from the instance by `key` or `ref`.
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* @param {String} keyRef `key` that was passed to `addSchema` or full schema reference (`schema.id` or resolved id).
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* @return {Function} schema validating function (with property `schema`).
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*/
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getSchema(keyRef: string): ValidateFunction;
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/**
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* Remove cached schema(s).
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* If no parameter is passed all schemas but meta-schemas are removed.
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* If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
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* Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
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* @param {String|Object|RegExp} schemaKeyRef key, ref, pattern to match key/ref or schema object
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*/
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removeSchema(schemaKeyRef?: Object | string | RegExp): void;
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/**
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* Add custom format
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* @param {String} name format name
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* @param {String|RegExp|Function} format string is converted to RegExp; function should return boolean (true when valid)
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*/
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addFormat(name: string, format: FormatValidator | FormatDefinition): void;
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/**
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* Define custom keyword
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* @this Ajv
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* @param {String} keyword custom keyword, should be a valid identifier, should be different from all standard, custom and macro keywords.
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* @param {Object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`.
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*/
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addKeyword(keyword: string, definition: KeywordDefinition): void;
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/**
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* Get keyword definition
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* @this Ajv
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* @param {String} keyword pre-defined or custom keyword.
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* @return {Object|Boolean} custom keyword definition, `true` if it is a predefined keyword, `false` otherwise.
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*/
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getKeyword(keyword: string): Object | boolean;
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/**
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* Remove keyword
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* @this Ajv
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* @param {String} keyword pre-defined or custom keyword.
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*/
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removeKeyword(keyword: string): void;
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/**
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* Convert array of error message objects to string
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* @param {Array<Object>} errors optional array of validation errors, if not passed errors from the instance are used.
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* @param {Object} options optional options with properties `separator` and `dataVar`.
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* @return {String} human readable string with all errors descriptions
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*/
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errorsText(errors?: Array<ErrorObject>, options?: ErrorsTextOptions): string;
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errors?: Array<ErrorObject>;
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}
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interface Thenable <R> {
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then <U> (onFulfilled?: (value: R) => U | Thenable<U>, onRejected?: (error: any) => U | Thenable<U>): Thenable<U>;
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}
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interface ValidateFunction {
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(
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data: any,
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dataPath?: string,
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parentData?: Object | Array<any>,
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parentDataProperty?: string | number,
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rootData?: Object | Array<any>
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): boolean | Thenable<boolean>;
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errors?: Array<ErrorObject>;
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schema?: Object;
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}
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interface Options {
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v5?: boolean;
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allErrors?: boolean;
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verbose?: boolean;
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jsonPointers?: boolean;
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uniqueItems?: boolean;
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unicode?: boolean;
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format?: string;
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formats?: Object;
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unknownFormats?: boolean | string | Array<string>;
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schemas?: Array<Object> | Object;
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ownProperties?: boolean;
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missingRefs?: boolean | string;
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extendRefs?: boolean | string;
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loadSchema?: (uri: string, cb: (err: Error, schema: Object) => any) => any;
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removeAdditional?: boolean | string;
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useDefaults?: boolean | string;
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coerceTypes?: boolean | string;
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async?: boolean | string;
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transpile?: string | ((code: string) => string);
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meta?: boolean | Object;
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validateSchema?: boolean | string;
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addUsedSchema?: boolean;
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inlineRefs?: boolean | number;
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passContext?: boolean;
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loopRequired?: number;
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multipleOfPrecision?: number;
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errorDataPath?: string;
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messages?: boolean;
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sourceCode?: boolean;
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beautify?: boolean | Object;
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cache?: Object;
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}
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type FormatValidator = string | RegExp | ((data: string) => boolean);
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interface FormatDefinition {
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validate: FormatValidator;
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compare: (data1: string, data2: string) => number;
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async?: boolean;
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}
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interface KeywordDefinition {
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type?: string | Array<string>;
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async?: boolean;
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errors?: boolean | string;
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// schema: false makes validate not to expect schema (ValidateFunction)
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schema?: boolean;
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modifying?: boolean;
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valid?: boolean;
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// one and only one of the following properties should be present
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validate?: ValidateFunction | SchemaValidateFunction;
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compile?: (schema: Object, parentSchema: Object) => ValidateFunction;
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macro?: (schema: Object, parentSchema: Object) => Object;
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inline?: (it: Object, keyword: string, schema: Object, parentSchema: Object) => string;
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}
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interface SchemaValidateFunction {
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(
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schema: Object,
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data: any,
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parentSchema?: Object,
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dataPath?: string,
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parentData?: Object | Array<any>,
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parentDataProperty?: string | number
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): boolean | Thenable<boolean>;
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errors?: Array<ErrorObject>;
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}
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interface ErrorsTextOptions {
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separator?: string;
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dataVar?: string;
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}
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interface ErrorObject {
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keyword: string;
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dataPath: string;
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schemaPath: string;
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params: ErrorParameters;
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// Excluded if messages set to false.
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message?: string;
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// These are added with the `verbose` option.
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schema?: Object;
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parentSchema?: Object;
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data?: any;
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}
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type ErrorParameters = RefParams | LimitParams | AdditionalPropertiesParams |
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DependenciesParams | FormatParams | ComparisonParams |
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MultipleOfParams | PatternParams | RequiredParams |
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TypeParams | UniqueItemsParams | CustomParams |
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PatternGroupsParams | PatternRequiredParams |
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SwitchParams | NoParams | EnumParams;
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interface RefParams {
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ref: string;
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}
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interface LimitParams {
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limit: number;
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}
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interface AdditionalPropertiesParams {
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additionalProperty: string;
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}
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interface DependenciesParams {
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property: string;
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missingProperty: string;
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depsCount: number;
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deps: string;
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}
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interface FormatParams {
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format: string
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}
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interface ComparisonParams {
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comparison: string;
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limit: number | string;
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exclusive: boolean;
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}
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interface MultipleOfParams {
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multipleOf: number;
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}
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interface PatternParams {
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pattern: string;
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}
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interface RequiredParams {
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missingProperty: string;
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}
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interface TypeParams {
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type: string;
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}
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interface UniqueItemsParams {
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i: number;
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j: number;
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}
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interface CustomParams {
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keyword: string;
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}
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interface PatternGroupsParams {
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reason: string;
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limit: number;
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pattern: string;
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}
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interface PatternRequiredParams {
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missingPattern: string;
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}
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interface SwitchParams {
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caseIndex: number;
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}
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interface NoParams {}
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interface EnumParams {
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allowedValues: Array<any>;
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}
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}
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export = ajv;
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