diff options
Diffstat (limited to 'node_modules/json-schema/lib')
| -rw-r--r-- | node_modules/json-schema/lib/links.js | 66 | ||||
| -rw-r--r-- | node_modules/json-schema/lib/validate.js | 273 |
2 files changed, 339 insertions, 0 deletions
diff --git a/node_modules/json-schema/lib/links.js b/node_modules/json-schema/lib/links.js new file mode 100644 index 0000000..8a87f02 --- /dev/null +++ b/node_modules/json-schema/lib/links.js @@ -0,0 +1,66 @@ +/**
+ * JSON Schema link handler
+ * Copyright (c) 2007 Kris Zyp SitePen (www.sitepen.com)
+ * Licensed under the MIT (MIT-LICENSE.txt) license.
+ */
+(function (root, factory) {
+ if (typeof define === 'function' && define.amd) {
+ // AMD. Register as an anonymous module.
+ define([], function () {
+ return factory();
+ });
+ } else if (typeof module === 'object' && module.exports) {
+ // Node. Does not work with strict CommonJS, but
+ // only CommonJS-like environments that support module.exports,
+ // like Node.
+ module.exports = factory();
+ } else {
+ // Browser globals
+ root.jsonSchemaLinks = factory();
+ }
+}(this, function () {// setup primitive classes to be JSON Schema types
+var exports = {};
+exports.cacheLinks = true;
+exports.getLink = function(relation, instance, schema){
+ // gets the URI of the link for the given relation based on the instance and schema
+ // for example:
+ // getLink(
+ // "brother",
+ // {"brother_id":33},
+ // {links:[{rel:"brother", href:"Brother/{brother_id}"}]}) ->
+ // "Brother/33"
+ var links = schema.__linkTemplates;
+ if(!links){
+ links = {};
+ var schemaLinks = schema.links;
+ if(schemaLinks && schemaLinks instanceof Array){
+ schemaLinks.forEach(function(link){
+ /* // TODO: allow for multiple same-name relations
+ if(links[link.rel]){
+ if(!(links[link.rel] instanceof Array)){
+ links[link.rel] = [links[link.rel]];
+ }
+ }*/
+ links[link.rel] = link.href;
+ });
+ }
+ if(exports.cacheLinks){
+ schema.__linkTemplates = links;
+ }
+ }
+ var linkTemplate = links[relation];
+ return linkTemplate && exports.substitute(linkTemplate, instance);
+};
+
+exports.substitute = function(linkTemplate, instance){
+ return linkTemplate.replace(/\{([^\}]*)\}/g, function(t, property){
+ var value = instance[decodeURIComponent(property)];
+ if(value instanceof Array){
+ // the value is an array, it should produce a URI like /Table/(4,5,8) and store.get() should handle that as an array of values
+ return '(' + value.join(',') + ')';
+ }
+ return value;
+ });
+};
+return exports;
+}));
\ No newline at end of file diff --git a/node_modules/json-schema/lib/validate.js b/node_modules/json-schema/lib/validate.js new file mode 100644 index 0000000..e4dc151 --- /dev/null +++ b/node_modules/json-schema/lib/validate.js @@ -0,0 +1,273 @@ +/**
+ * JSONSchema Validator - Validates JavaScript objects using JSON Schemas
+ * (http://www.json.com/json-schema-proposal/)
+ *
+ * Copyright (c) 2007 Kris Zyp SitePen (www.sitepen.com)
+ * Licensed under the MIT (MIT-LICENSE.txt) license.
+To use the validator call the validate function with an instance object and an optional schema object.
+If a schema is provided, it will be used to validate. If the instance object refers to a schema (self-validating),
+that schema will be used to validate and the schema parameter is not necessary (if both exist,
+both validations will occur).
+The validate method will return an array of validation errors. If there are no errors, then an
+empty list will be returned. A validation error will have two properties:
+"property" which indicates which property had the error
+"message" which indicates what the error was
+ */
+(function (root, factory) {
+ if (typeof define === 'function' && define.amd) {
+ // AMD. Register as an anonymous module.
+ define([], function () {
+ return factory();
+ });
+ } else if (typeof module === 'object' && module.exports) {
+ // Node. Does not work with strict CommonJS, but
+ // only CommonJS-like environments that support module.exports,
+ // like Node.
+ module.exports = factory();
+ } else {
+ // Browser globals
+ root.jsonSchema = factory();
+ }
+}(this, function () {// setup primitive classes to be JSON Schema types
+var exports = validate
+exports.Integer = {type:"integer"};
+var primitiveConstructors = {
+ String: String,
+ Boolean: Boolean,
+ Number: Number,
+ Object: Object,
+ Array: Array,
+ Date: Date
+}
+exports.validate = validate;
+function validate(/*Any*/instance,/*Object*/schema) {
+ // Summary:
+ // To use the validator call JSONSchema.validate with an instance object and an optional schema object.
+ // If a schema is provided, it will be used to validate. If the instance object refers to a schema (self-validating),
+ // that schema will be used to validate and the schema parameter is not necessary (if both exist,
+ // both validations will occur).
+ // The validate method will return an object with two properties:
+ // valid: A boolean indicating if the instance is valid by the schema
+ // errors: An array of validation errors. If there are no errors, then an
+ // empty list will be returned. A validation error will have two properties:
+ // property: which indicates which property had the error
+ // message: which indicates what the error was
+ //
+ return validate(instance, schema, {changing: false});//, coerce: false, existingOnly: false});
+ };
+exports.checkPropertyChange = function(/*Any*/value,/*Object*/schema, /*String*/property) {
+ // Summary:
+ // The checkPropertyChange method will check to see if an value can legally be in property with the given schema
+ // This is slightly different than the validate method in that it will fail if the schema is readonly and it will
+ // not check for self-validation, it is assumed that the passed in value is already internally valid.
+ // The checkPropertyChange method will return the same object type as validate, see JSONSchema.validate for
+ // information.
+ //
+ return validate(value, schema, {changing: property || "property"});
+ };
+var validate = exports._validate = function(/*Any*/instance,/*Object*/schema,/*Object*/options) {
+
+ if (!options) options = {};
+ var _changing = options.changing;
+
+ function getType(schema){
+ return schema.type || (primitiveConstructors[schema.name] == schema && schema.name.toLowerCase());
+ }
+ var errors = [];
+ // validate a value against a property definition
+ function checkProp(value, schema, path,i){
+
+ var l;
+ path += path ? typeof i == 'number' ? '[' + i + ']' : typeof i == 'undefined' ? '' : '.' + i : i;
+ function addError(message){
+ errors.push({property:path,message:message});
+ }
+
+ if((typeof schema != 'object' || schema instanceof Array) && (path || typeof schema != 'function') && !(schema && getType(schema))){
+ if(typeof schema == 'function'){
+ if(!(value instanceof schema)){
+ addError("is not an instance of the class/constructor " + schema.name);
+ }
+ }else if(schema){
+ addError("Invalid schema/property definition " + schema);
+ }
+ return null;
+ }
+ if(_changing && schema.readonly){
+ addError("is a readonly field, it can not be changed");
+ }
+ if(schema['extends']){ // if it extends another schema, it must pass that schema as well
+ checkProp(value,schema['extends'],path,i);
+ }
+ // validate a value against a type definition
+ function checkType(type,value){
+ if(type){
+ if(typeof type == 'string' && type != 'any' &&
+ (type == 'null' ? value !== null : typeof value != type) &&
+ !(value instanceof Array && type == 'array') &&
+ !(value instanceof Date && type == 'date') &&
+ !(type == 'integer' && value%1===0)){
+ return [{property:path,message:(typeof value) + " value found, but a " + type + " is required"}];
+ }
+ if(type instanceof Array){
+ var unionErrors=[];
+ for(var j = 0; j < type.length; j++){ // a union type
+ if(!(unionErrors=checkType(type[j],value)).length){
+ break;
+ }
+ }
+ if(unionErrors.length){
+ return unionErrors;
+ }
+ }else if(typeof type == 'object'){
+ var priorErrors = errors;
+ errors = [];
+ checkProp(value,type,path);
+ var theseErrors = errors;
+ errors = priorErrors;
+ return theseErrors;
+ }
+ }
+ return [];
+ }
+ if(value === undefined){
+ if(schema.required){
+ addError("is missing and it is required");
+ }
+ }else{
+ errors = errors.concat(checkType(getType(schema),value));
+ if(schema.disallow && !checkType(schema.disallow,value).length){
+ addError(" disallowed value was matched");
+ }
+ if(value !== null){
+ if(value instanceof Array){
+ if(schema.items){
+ var itemsIsArray = schema.items instanceof Array;
+ var propDef = schema.items;
+ for (i = 0, l = value.length; i < l; i += 1) {
+ if (itemsIsArray)
+ propDef = schema.items[i];
+ if (options.coerce)
+ value[i] = options.coerce(value[i], propDef);
+ errors.concat(checkProp(value[i],propDef,path,i));
+ }
+ }
+ if(schema.minItems && value.length < schema.minItems){
+ addError("There must be a minimum of " + schema.minItems + " in the array");
+ }
+ if(schema.maxItems && value.length > schema.maxItems){
+ addError("There must be a maximum of " + schema.maxItems + " in the array");
+ }
+ }else if(schema.properties || schema.additionalProperties){
+ errors.concat(checkObj(value, schema.properties, path, schema.additionalProperties));
+ }
+ if(schema.pattern && typeof value == 'string' && !value.match(schema.pattern)){
+ addError("does not match the regex pattern " + schema.pattern);
+ }
+ if(schema.maxLength && typeof value == 'string' && value.length > schema.maxLength){
+ addError("may only be " + schema.maxLength + " characters long");
+ }
+ if(schema.minLength && typeof value == 'string' && value.length < schema.minLength){
+ addError("must be at least " + schema.minLength + " characters long");
+ }
+ if(typeof schema.minimum !== undefined && typeof value == typeof schema.minimum &&
+ schema.minimum > value){
+ addError("must have a minimum value of " + schema.minimum);
+ }
+ if(typeof schema.maximum !== undefined && typeof value == typeof schema.maximum &&
+ schema.maximum < value){
+ addError("must have a maximum value of " + schema.maximum);
+ }
+ if(schema['enum']){
+ var enumer = schema['enum'];
+ l = enumer.length;
+ var found;
+ for(var j = 0; j < l; j++){
+ if(enumer[j]===value){
+ found=1;
+ break;
+ }
+ }
+ if(!found){
+ addError("does not have a value in the enumeration " + enumer.join(", "));
+ }
+ }
+ if(typeof schema.maxDecimal == 'number' &&
+ (value.toString().match(new RegExp("\\.[0-9]{" + (schema.maxDecimal + 1) + ",}")))){
+ addError("may only have " + schema.maxDecimal + " digits of decimal places");
+ }
+ }
+ }
+ return null;
+ }
+ // validate an object against a schema
+ function checkObj(instance,objTypeDef,path,additionalProp){
+
+ if(typeof objTypeDef =='object'){
+ if(typeof instance != 'object' || instance instanceof Array){
+ errors.push({property:path,message:"an object is required"});
+ }
+
+ for(var i in objTypeDef){
+ if(objTypeDef.hasOwnProperty(i)){
+ var value = instance[i];
+ // skip _not_ specified properties
+ if (value === undefined && options.existingOnly) continue;
+ var propDef = objTypeDef[i];
+ // set default
+ if(value === undefined && propDef["default"]){
+ value = instance[i] = propDef["default"];
+ }
+ if(options.coerce && i in instance){
+ value = instance[i] = options.coerce(value, propDef);
+ }
+ checkProp(value,propDef,path,i);
+ }
+ }
+ }
+ for(i in instance){
+ if(instance.hasOwnProperty(i) && !(i.charAt(0) == '_' && i.charAt(1) == '_') && objTypeDef && !objTypeDef[i] && additionalProp===false){
+ if (options.filter) {
+ delete instance[i];
+ continue;
+ } else {
+ errors.push({property:path,message:(typeof value) + "The property " + i +
+ " is not defined in the schema and the schema does not allow additional properties"});
+ }
+ }
+ var requires = objTypeDef && objTypeDef[i] && objTypeDef[i].requires;
+ if(requires && !(requires in instance)){
+ errors.push({property:path,message:"the presence of the property " + i + " requires that " + requires + " also be present"});
+ }
+ value = instance[i];
+ if(additionalProp && (!(objTypeDef && typeof objTypeDef == 'object') || !(i in objTypeDef))){
+ if(options.coerce){
+ value = instance[i] = options.coerce(value, additionalProp);
+ }
+ checkProp(value,additionalProp,path,i);
+ }
+ if(!_changing && value && value.$schema){
+ errors = errors.concat(checkProp(value,value.$schema,path,i));
+ }
+ }
+ return errors;
+ }
+ if(schema){
+ checkProp(instance,schema,'',_changing || '');
+ }
+ if(!_changing && instance && instance.$schema){
+ checkProp(instance,instance.$schema,'','');
+ }
+ return {valid:!errors.length,errors:errors};
+};
+exports.mustBeValid = function(result){
+ // summary:
+ // This checks to ensure that the result is valid and will throw an appropriate error message if it is not
+ // result: the result returned from checkPropertyChange or validate
+ if(!result.valid){
+ throw new TypeError(result.errors.map(function(error){return "for property " + error.property + ': ' + error.message;}).join(", \n"));
+ }
+}
+
+return exports;
+}));
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