diff options
author | isaacs <i@izs.me> | 2020-07-24 22:50:02 +0300 |
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committer | isaacs <i@izs.me> | 2020-07-29 21:55:03 +0300 |
commit | bbe4279120c94791b70d97f235c73d972fd67354 (patch) | |
tree | a098e008fc4b906180a4b5ca03a6203ba7a946d5 /node_modules/ajv/lib/ajv.js | |
parent | 764103ceff2ec2e80f396b5a071660fd7425be15 (diff) |
reset and update all deps
Diffstat (limited to 'node_modules/ajv/lib/ajv.js')
-rw-r--r-- | node_modules/ajv/lib/ajv.js | 502 |
1 files changed, 0 insertions, 502 deletions
diff --git a/node_modules/ajv/lib/ajv.js b/node_modules/ajv/lib/ajv.js deleted file mode 100644 index 3148b8e37..000000000 --- a/node_modules/ajv/lib/ajv.js +++ /dev/null @@ -1,502 +0,0 @@ -'use strict'; - -var compileSchema = require('./compile') - , resolve = require('./compile/resolve') - , Cache = require('./cache') - , SchemaObject = require('./compile/schema_obj') - , stableStringify = require('fast-json-stable-stringify') - , formats = require('./compile/formats') - , rules = require('./compile/rules') - , $dataMetaSchema = require('./$data') - , patternGroups = require('./patternGroups') - , util = require('./compile/util') - , co = require('co'); - -module.exports = Ajv; - -Ajv.prototype.validate = validate; -Ajv.prototype.compile = compile; -Ajv.prototype.addSchema = addSchema; -Ajv.prototype.addMetaSchema = addMetaSchema; -Ajv.prototype.validateSchema = validateSchema; -Ajv.prototype.getSchema = getSchema; -Ajv.prototype.removeSchema = removeSchema; -Ajv.prototype.addFormat = addFormat; -Ajv.prototype.errorsText = errorsText; - -Ajv.prototype._addSchema = _addSchema; -Ajv.prototype._compile = _compile; - -Ajv.prototype.compileAsync = require('./compile/async'); -var customKeyword = require('./keyword'); -Ajv.prototype.addKeyword = customKeyword.add; -Ajv.prototype.getKeyword = customKeyword.get; -Ajv.prototype.removeKeyword = customKeyword.remove; - -var errorClasses = require('./compile/error_classes'); -Ajv.ValidationError = errorClasses.Validation; -Ajv.MissingRefError = errorClasses.MissingRef; -Ajv.$dataMetaSchema = $dataMetaSchema; - -var META_SCHEMA_ID = 'http://json-schema.org/draft-06/schema'; - -var META_IGNORE_OPTIONS = [ 'removeAdditional', 'useDefaults', 'coerceTypes' ]; -var META_SUPPORT_DATA = ['/properties']; - -/** - * Creates validator instance. - * Usage: `Ajv(opts)` - * @param {Object} opts optional options - * @return {Object} ajv instance - */ -function Ajv(opts) { - if (!(this instanceof Ajv)) return new Ajv(opts); - opts = this._opts = util.copy(opts) || {}; - setLogger(this); - this._schemas = {}; - this._refs = {}; - this._fragments = {}; - this._formats = formats(opts.format); - var schemaUriFormat = this._schemaUriFormat = this._formats['uri-reference']; - this._schemaUriFormatFunc = function (str) { return schemaUriFormat.test(str); }; - - this._cache = opts.cache || new Cache; - this._loadingSchemas = {}; - this._compilations = []; - this.RULES = rules(); - this._getId = chooseGetId(opts); - - opts.loopRequired = opts.loopRequired || Infinity; - if (opts.errorDataPath == 'property') opts._errorDataPathProperty = true; - if (opts.serialize === undefined) opts.serialize = stableStringify; - this._metaOpts = getMetaSchemaOptions(this); - - if (opts.formats) addInitialFormats(this); - addDraft6MetaSchema(this); - if (typeof opts.meta == 'object') this.addMetaSchema(opts.meta); - addInitialSchemas(this); - if (opts.patternGroups) patternGroups(this); -} - - - -/** - * Validate data using schema - * Schema will be compiled and cached (using serialized JSON as key. [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used to serialize. - * @this Ajv - * @param {String|Object} schemaKeyRef key, ref or schema object - * @param {Any} data to be validated - * @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`). - */ -function validate(schemaKeyRef, data) { - var v; - if (typeof schemaKeyRef == 'string') { - v = this.getSchema(schemaKeyRef); - if (!v) throw new Error('no schema with key or ref "' + schemaKeyRef + '"'); - } else { - var schemaObj = this._addSchema(schemaKeyRef); - v = schemaObj.validate || this._compile(schemaObj); - } - - var valid = v(data); - if (v.$async === true) - return this._opts.async == '*' ? co(valid) : valid; - this.errors = v.errors; - return valid; -} - - -/** - * Create validating function for passed schema. - * @this Ajv - * @param {Object} schema schema object - * @param {Boolean} _meta true if schema is a meta-schema. Used internally to compile meta schemas of custom keywords. - * @return {Function} validating function - */ -function compile(schema, _meta) { - var schemaObj = this._addSchema(schema, undefined, _meta); - return schemaObj.validate || this._compile(schemaObj); -} - - -/** - * Adds schema to the instance. - * @this Ajv - * @param {Object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored. - * @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`. - * @param {Boolean} _skipValidation true to skip schema validation. Used internally, option validateSchema should be used instead. - * @param {Boolean} _meta true if schema is a meta-schema. Used internally, addMetaSchema should be used instead. - * @return {Ajv} this for method chaining - */ -function addSchema(schema, key, _skipValidation, _meta) { - if (Array.isArray(schema)){ - for (var i=0; i<schema.length; i++) this.addSchema(schema[i], undefined, _skipValidation, _meta); - return this; - } - var id = this._getId(schema); - if (id !== undefined && typeof id != 'string') - throw new Error('schema id must be string'); - key = resolve.normalizeId(key || id); - checkUnique(this, key); - this._schemas[key] = this._addSchema(schema, _skipValidation, _meta, true); - return this; -} - - -/** - * Add schema that will be used to validate other schemas - * options in META_IGNORE_OPTIONS are alway set to false - * @this Ajv - * @param {Object} schema schema object - * @param {String} key optional schema key - * @param {Boolean} skipValidation true to skip schema validation, can be used to override validateSchema option for meta-schema - * @return {Ajv} this for method chaining - */ -function addMetaSchema(schema, key, skipValidation) { - this.addSchema(schema, key, skipValidation, true); - return this; -} - - -/** - * Validate schema - * @this Ajv - * @param {Object} schema schema to validate - * @param {Boolean} throwOrLogError pass true to throw (or log) an error if invalid - * @return {Boolean} true if schema is valid - */ -function validateSchema(schema, throwOrLogError) { - var $schema = schema.$schema; - if ($schema !== undefined && typeof $schema != 'string') - throw new Error('$schema must be a string'); - $schema = $schema || this._opts.defaultMeta || defaultMeta(this); - if (!$schema) { - this.logger.warn('meta-schema not available'); - this.errors = null; - return true; - } - var currentUriFormat = this._formats.uri; - this._formats.uri = typeof currentUriFormat == 'function' - ? this._schemaUriFormatFunc - : this._schemaUriFormat; - var valid; - try { valid = this.validate($schema, schema); } - finally { this._formats.uri = currentUriFormat; } - if (!valid && throwOrLogError) { - var message = 'schema is invalid: ' + this.errorsText(); - if (this._opts.validateSchema == 'log') this.logger.error(message); - else throw new Error(message); - } - return valid; -} - - -function defaultMeta(self) { - var meta = self._opts.meta; - self._opts.defaultMeta = typeof meta == 'object' - ? self._getId(meta) || meta - : self.getSchema(META_SCHEMA_ID) - ? META_SCHEMA_ID - : undefined; - return self._opts.defaultMeta; -} - - -/** - * Get compiled schema from the instance by `key` or `ref`. - * @this Ajv - * @param {String} keyRef `key` that was passed to `addSchema` or full schema reference (`schema.id` or resolved id). - * @return {Function} schema validating function (with property `schema`). - */ -function getSchema(keyRef) { - var schemaObj = _getSchemaObj(this, keyRef); - switch (typeof schemaObj) { - case 'object': return schemaObj.validate || this._compile(schemaObj); - case 'string': return this.getSchema(schemaObj); - case 'undefined': return _getSchemaFragment(this, keyRef); - } -} - - -function _getSchemaFragment(self, ref) { - var res = resolve.schema.call(self, { schema: {} }, ref); - if (res) { - var schema = res.schema - , root = res.root - , baseId = res.baseId; - var v = compileSchema.call(self, schema, root, undefined, baseId); - self._fragments[ref] = new SchemaObject({ - ref: ref, - fragment: true, - schema: schema, - root: root, - baseId: baseId, - validate: v - }); - return v; - } -} - - -function _getSchemaObj(self, keyRef) { - keyRef = resolve.normalizeId(keyRef); - return self._schemas[keyRef] || self._refs[keyRef] || self._fragments[keyRef]; -} - - -/** - * Remove cached schema(s). - * If no parameter is passed all schemas but meta-schemas are removed. - * If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed. - * Even if schema is referenced by other schemas it still can be removed as other schemas have local references. - * @this Ajv - * @param {String|Object|RegExp} schemaKeyRef key, ref, pattern to match key/ref or schema object - * @return {Ajv} this for method chaining - */ -function removeSchema(schemaKeyRef) { - if (schemaKeyRef instanceof RegExp) { - _removeAllSchemas(this, this._schemas, schemaKeyRef); - _removeAllSchemas(this, this._refs, schemaKeyRef); - return this; - } - switch (typeof schemaKeyRef) { - case 'undefined': - _removeAllSchemas(this, this._schemas); - _removeAllSchemas(this, this._refs); - this._cache.clear(); - return this; - case 'string': - var schemaObj = _getSchemaObj(this, schemaKeyRef); - if (schemaObj) this._cache.del(schemaObj.cacheKey); - delete this._schemas[schemaKeyRef]; - delete this._refs[schemaKeyRef]; - return this; - case 'object': - var serialize = this._opts.serialize; - var cacheKey = serialize ? serialize(schemaKeyRef) : schemaKeyRef; - this._cache.del(cacheKey); - var id = this._getId(schemaKeyRef); - if (id) { - id = resolve.normalizeId(id); - delete this._schemas[id]; - delete this._refs[id]; - } - } - return this; -} - - -function _removeAllSchemas(self, schemas, regex) { - for (var keyRef in schemas) { - var schemaObj = schemas[keyRef]; - if (!schemaObj.meta && (!regex || regex.test(keyRef))) { - self._cache.del(schemaObj.cacheKey); - delete schemas[keyRef]; - } - } -} - - -/* @this Ajv */ -function _addSchema(schema, skipValidation, meta, shouldAddSchema) { - if (typeof schema != 'object' && typeof schema != 'boolean') - throw new Error('schema should be object or boolean'); - var serialize = this._opts.serialize; - var cacheKey = serialize ? serialize(schema) : schema; - var cached = this._cache.get(cacheKey); - if (cached) return cached; - - shouldAddSchema = shouldAddSchema || this._opts.addUsedSchema !== false; - - var id = resolve.normalizeId(this._getId(schema)); - if (id && shouldAddSchema) checkUnique(this, id); - - var willValidate = this._opts.validateSchema !== false && !skipValidation; - var recursiveMeta; - if (willValidate && !(recursiveMeta = id && id == resolve.normalizeId(schema.$schema))) - this.validateSchema(schema, true); - - var localRefs = resolve.ids.call(this, schema); - - var schemaObj = new SchemaObject({ - id: id, - schema: schema, - localRefs: localRefs, - cacheKey: cacheKey, - meta: meta - }); - - if (id[0] != '#' && shouldAddSchema) this._refs[id] = schemaObj; - this._cache.put(cacheKey, schemaObj); - - if (willValidate && recursiveMeta) this.validateSchema(schema, true); - - return schemaObj; -} - - -/* @this Ajv */ -function _compile(schemaObj, root) { - if (schemaObj.compiling) { - schemaObj.validate = callValidate; - callValidate.schema = schemaObj.schema; - callValidate.errors = null; - callValidate.root = root ? root : callValidate; - if (schemaObj.schema.$async === true) - callValidate.$async = true; - return callValidate; - } - schemaObj.compiling = true; - - var currentOpts; - if (schemaObj.meta) { - currentOpts = this._opts; - this._opts = this._metaOpts; - } - - var v; - try { v = compileSchema.call(this, schemaObj.schema, root, schemaObj.localRefs); } - finally { - schemaObj.compiling = false; - if (schemaObj.meta) this._opts = currentOpts; - } - - schemaObj.validate = v; - schemaObj.refs = v.refs; - schemaObj.refVal = v.refVal; - schemaObj.root = v.root; - return v; - - - function callValidate() { - var _validate = schemaObj.validate; - var result = _validate.apply(null, arguments); - callValidate.errors = _validate.errors; - return result; - } -} - - -function chooseGetId(opts) { - switch (opts.schemaId) { - case '$id': return _get$Id; - case 'id': return _getId; - default: return _get$IdOrId; - } -} - -/* @this Ajv */ -function _getId(schema) { - if (schema.$id) this.logger.warn('schema $id ignored', schema.$id); - return schema.id; -} - -/* @this Ajv */ -function _get$Id(schema) { - if (schema.id) this.logger.warn('schema id ignored', schema.id); - return schema.$id; -} - - -function _get$IdOrId(schema) { - if (schema.$id && schema.id && schema.$id != schema.id) - throw new Error('schema $id is different from id'); - return schema.$id || schema.id; -} - - -/** - * Convert array of error message objects to string - * @this Ajv - * @param {Array<Object>} errors optional array of validation errors, if not passed errors from the instance are used. - * @param {Object} options optional options with properties `separator` and `dataVar`. - * @return {String} human readable string with all errors descriptions - */ -function errorsText(errors, options) { - errors = errors || this.errors; - if (!errors) return 'No errors'; - options = options || {}; - var separator = options.separator === undefined ? ', ' : options.separator; - var dataVar = options.dataVar === undefined ? 'data' : options.dataVar; - - var text = ''; - for (var i=0; i<errors.length; i++) { - var e = errors[i]; - if (e) text += dataVar + e.dataPath + ' ' + e.message + separator; - } - return text.slice(0, -separator.length); -} - - -/** - * Add custom format - * @this Ajv - * @param {String} name format name - * @param {String|RegExp|Function} format string is converted to RegExp; function should return boolean (true when valid) - * @return {Ajv} this for method chaining - */ -function addFormat(name, format) { - if (typeof format == 'string') format = new RegExp(format); - this._formats[name] = format; - return this; -} - - -function addDraft6MetaSchema(self) { - var $dataSchema; - if (self._opts.$data) { - $dataSchema = require('./refs/$data.json'); - self.addMetaSchema($dataSchema, $dataSchema.$id, true); - } - if (self._opts.meta === false) return; - var metaSchema = require('./refs/json-schema-draft-06.json'); - if (self._opts.$data) metaSchema = $dataMetaSchema(metaSchema, META_SUPPORT_DATA); - self.addMetaSchema(metaSchema, META_SCHEMA_ID, true); - self._refs['http://json-schema.org/schema'] = META_SCHEMA_ID; -} - - -function addInitialSchemas(self) { - var optsSchemas = self._opts.schemas; - if (!optsSchemas) return; - if (Array.isArray(optsSchemas)) self.addSchema(optsSchemas); - else for (var key in optsSchemas) self.addSchema(optsSchemas[key], key); -} - - -function addInitialFormats(self) { - for (var name in self._opts.formats) { - var format = self._opts.formats[name]; - self.addFormat(name, format); - } -} - - -function checkUnique(self, id) { - if (self._schemas[id] || self._refs[id]) - throw new Error('schema with key or id "' + id + '" already exists'); -} - - -function getMetaSchemaOptions(self) { - var metaOpts = util.copy(self._opts); - for (var i=0; i<META_IGNORE_OPTIONS.length; i++) - delete metaOpts[META_IGNORE_OPTIONS[i]]; - return metaOpts; -} - - -function setLogger(self) { - var logger = self._opts.logger; - if (logger === false) { - self.logger = {log: noop, warn: noop, error: noop}; - } else { - if (logger === undefined) logger = console; - if (!(typeof logger == 'object' && logger.log && logger.warn && logger.error)) - throw new Error('logger must implement log, warn and error methods'); - self.logger = logger; - } -} - - -function noop() {} |