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superstruct

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superstruct - npm Package Compare versions

Comparing version 0.4.6 to 0.4.7

60

lib/index.es.js

@@ -186,2 +186,13 @@ /**

/**
* Resolve a `defaults` value.
*
* @param {Function|Any} defaults
* @return {Any}
*/
function resolveDefaults(defaults) {
return typeof defaults === 'function' ? defaults() : defaults;
}
/**
* Kind.

@@ -287,3 +298,3 @@ *

const type = `dict<${keys.type},${values.type}>`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
const [error] = obj.validate(value);

@@ -343,3 +354,3 @@

function enums(schema, defaults, options) {
function en(schema, defaults, options) {
if (kindOf(schema) !== 'array') {

@@ -362,3 +373,3 @@ if (process.env.NODE_ENV !== 'production') {

const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
return schema.includes(value) ? [undefined, value] : [{ data: value, path: [], value, type }];

@@ -371,2 +382,16 @@ };

/**
* Enums.
*
* @param {Array} schema
* @param {Any} defaults
* @param {Object} options
*/
function enums(schema, defaults, options) {
const e = en(schema, undefined, options);
const l = list([e], defaults, options);
return l;
}
/**
* Function.

@@ -390,3 +415,3 @@ *

const type = '<function>';
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
return schema(value) ? [undefined, value] : [{ type, value, data: value, path: [] }];

@@ -409,3 +434,3 @@ };

const type = `instance<${schema.name}>`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
return value instanceof schema ? [undefined, value] : [{ data: value, path: [], value, type }];

@@ -446,3 +471,3 @@ };

const type = `{${ks.join()}}`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
const errors = [];

@@ -496,3 +521,3 @@

const type = `[${element.type}]`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
const [error, result] = array.validate(value);

@@ -546,3 +571,3 @@

const type = `literal: ${JSON.stringify(schema)}`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
return value === schema ? [undefined, value] : [{ data: value, path: [], value, type }];

@@ -585,3 +610,3 @@ };

const type = `{${ks.join()}}`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
const [error] = obj.validate(value);

@@ -714,3 +739,3 @@

const type = `[${kinds.map(k => k.type).join()}]`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
const [error] = array.validate(value);

@@ -781,3 +806,3 @@

const type = kinds.map(k => k.type).join(' | ');
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
let error;

@@ -818,3 +843,3 @@

const type = types.map(t => t.type).join(' & ');
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
let v = value;

@@ -848,3 +873,4 @@

dict,
enum: enums,
enum: en,
enums,
function: func,

@@ -926,3 +952,5 @@ instance,

function struct(schema, defaults$$1, options = {}) {
if (isStruct(schema)) schema = schema.schema;
if (isStruct(schema)) {
schema = schema.schema;
}

@@ -994,3 +1022,3 @@ const kind = Kinds.any(schema, defaults$$1, _extends({}, options, { types }));

/**
* Create a simple `struct` method for the default types.
* Create a convenience `struct` factory for the default types.
*

@@ -1002,3 +1030,3 @@ * @type {Function}

export { struct, superstruct, StructError };
export { struct, superstruct, isStruct, StructError };
//# sourceMappingURL=index.es.js.map

59

lib/index.js

@@ -190,2 +190,13 @@ 'use strict';

/**
* Resolve a `defaults` value.
*
* @param {Function|Any} defaults
* @return {Any}
*/
function resolveDefaults(defaults) {
return typeof defaults === 'function' ? defaults() : defaults;
}
/**
* Kind.

@@ -291,3 +302,3 @@ *

const type = `dict<${keys.type},${values.type}>`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
const [error] = obj.validate(value);

@@ -347,3 +358,3 @@

function enums(schema, defaults, options) {
function en(schema, defaults, options) {
if (kindOf(schema) !== 'array') {

@@ -366,3 +377,3 @@ if (process.env.NODE_ENV !== 'production') {

const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
return schema.includes(value) ? [undefined, value] : [{ data: value, path: [], value, type }];

@@ -375,2 +386,16 @@ };

/**
* Enums.
*
* @param {Array} schema
* @param {Any} defaults
* @param {Object} options
*/
function enums(schema, defaults, options) {
const e = en(schema, undefined, options);
const l = list([e], defaults, options);
return l;
}
/**
* Function.

@@ -394,3 +419,3 @@ *

const type = '<function>';
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
return schema(value) ? [undefined, value] : [{ type, value, data: value, path: [] }];

@@ -413,3 +438,3 @@ };

const type = `instance<${schema.name}>`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
return value instanceof schema ? [undefined, value] : [{ data: value, path: [], value, type }];

@@ -450,3 +475,3 @@ };

const type = `{${ks.join()}}`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
const errors = [];

@@ -500,3 +525,3 @@

const type = `[${element.type}]`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
const [error, result] = array.validate(value);

@@ -550,3 +575,3 @@

const type = `literal: ${JSON.stringify(schema)}`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
return value === schema ? [undefined, value] : [{ data: value, path: [], value, type }];

@@ -589,3 +614,3 @@ };

const type = `{${ks.join()}}`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
const [error] = obj.validate(value);

@@ -718,3 +743,3 @@

const type = `[${kinds.map(k => k.type).join()}]`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
const [error] = array.validate(value);

@@ -785,3 +810,3 @@

const type = kinds.map(k => k.type).join(' | ');
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
let error;

@@ -822,3 +847,3 @@

const type = types.map(t => t.type).join(' & ');
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
let v = value;

@@ -852,3 +877,4 @@

dict,
enum: enums,
enum: en,
enums,
function: func,

@@ -930,3 +956,5 @@ instance,

function struct(schema, defaults$$1, options = {}) {
if (isStruct(schema)) schema = schema.schema;
if (isStruct(schema)) {
schema = schema.schema;
}

@@ -998,3 +1026,3 @@ const kind = Kinds.any(schema, defaults$$1, _extends({}, options, { types }));

/**
* Create a simple `struct` method for the default types.
* Create a convenience `struct` factory for the default types.
*

@@ -1008,3 +1036,4 @@ * @type {Function}

exports.superstruct = superstruct;
exports.isStruct = isStruct;
exports.StructError = StructError;
//# sourceMappingURL=index.js.map

2

package.json
{
"name": "superstruct",
"description": "A simple, expressive way to validate data in JavaScript.",
"version": "0.4.6",
"version": "0.4.7",
"license": "MIT",

@@ -6,0 +6,0 @@ "repository": "git://github.com/ianstormtaylor/superstruct.git",

59

umd/superstruct.js

@@ -192,2 +192,13 @@ (function (global, factory) {

/**
* Resolve a `defaults` value.
*
* @param {Function|Any} defaults
* @return {Any}
*/
function resolveDefaults(defaults) {
return typeof defaults === 'function' ? defaults() : defaults;
}
/**
* Kind.

@@ -293,3 +304,3 @@ *

const type = `dict<${keys.type},${values.type}>`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
const [error] = obj.validate(value);

@@ -349,3 +360,3 @@

function enums(schema, defaults, options) {
function en(schema, defaults, options) {
if (kindOf(schema) !== 'array') {

@@ -368,3 +379,3 @@ if (process.env.NODE_ENV !== 'production') {

const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
return schema.includes(value) ? [undefined, value] : [{ data: value, path: [], value, type }];

@@ -377,2 +388,16 @@ };

/**
* Enums.
*
* @param {Array} schema
* @param {Any} defaults
* @param {Object} options
*/
function enums(schema, defaults, options) {
const e = en(schema, undefined, options);
const l = list([e], defaults, options);
return l;
}
/**
* Function.

@@ -396,3 +421,3 @@ *

const type = '<function>';
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
return schema(value) ? [undefined, value] : [{ type, value, data: value, path: [] }];

@@ -415,3 +440,3 @@ };

const type = `instance<${schema.name}>`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
return value instanceof schema ? [undefined, value] : [{ data: value, path: [], value, type }];

@@ -452,3 +477,3 @@ };

const type = `{${ks.join()}}`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
const errors = [];

@@ -502,3 +527,3 @@

const type = `[${element.type}]`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
const [error, result] = array.validate(value);

@@ -552,3 +577,3 @@

const type = `literal: ${JSON.stringify(schema)}`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
return value === schema ? [undefined, value] : [{ data: value, path: [], value, type }];

@@ -591,3 +616,3 @@ };

const type = `{${ks.join()}}`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
const [error] = obj.validate(value);

@@ -720,3 +745,3 @@

const type = `[${kinds.map(k => k.type).join()}]`;
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
const [error] = array.validate(value);

@@ -787,3 +812,3 @@

const type = kinds.map(k => k.type).join(' | ');
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
let error;

@@ -824,3 +849,3 @@

const type = types.map(t => t.type).join(' & ');
const validate = (value = defaults) => {
const validate = (value = resolveDefaults(defaults)) => {
let v = value;

@@ -854,3 +879,4 @@

dict,
enum: enums,
enum: en,
enums,
function: func,

@@ -932,3 +958,5 @@ instance,

function struct(schema, defaults$$1, options = {}) {
if (isStruct(schema)) schema = schema.schema;
if (isStruct(schema)) {
schema = schema.schema;
}

@@ -1000,3 +1028,3 @@ const kind = Kinds.any(schema, defaults$$1, _extends({}, options, { types }));

/**
* Create a simple `struct` method for the default types.
* Create a convenience `struct` factory for the default types.
*

@@ -1010,2 +1038,3 @@ * @type {Function}

exports.superstruct = superstruct;
exports.isStruct = isStruct;
exports.StructError = StructError;

@@ -1012,0 +1041,0 @@

2

umd/superstruct.min.js

@@ -1,1 +0,1 @@

(function(global,factory){typeof exports==="object"&&typeof module!=="undefined"?factory(exports):typeof define==="function"&&define.amd?define(["exports"],factory):factory(global.Superstruct={})})(this,function(exports){"use strict";class StructError extends TypeError{constructor(attrs){const{data:data,value:value,type:type,path:path,errors:errors=[]}=attrs;const message=`Expected a value of type \`${type}\`${path.length?` for \`${path.join(".")}\``:""} but received \`${value}\`.`;super(message);this.data=data;this.path=path;this.value=value;this.type=type;this.errors=errors;if(!errors.length)errors.push(this);if(Error.captureStackTrace){Error.captureStackTrace(this,this.constructor)}else{this.stack=(new Error).stack}}}var toString=Object.prototype.toString;var kindOf=function kindOf(val){if(val===void 0)return"undefined";if(val===null)return"null";var type=typeof val;if(type==="boolean")return"boolean";if(type==="string")return"string";if(type==="number")return"number";if(type==="symbol")return"symbol";if(type==="function"){return isGeneratorFn(val)?"generatorfunction":"function"}if(isArray(val))return"array";if(isBuffer(val))return"buffer";if(isArguments(val))return"arguments";if(isDate(val))return"date";if(isError(val))return"error";if(isRegexp(val))return"regexp";switch(ctorName(val)){case"Symbol":return"symbol";case"Promise":return"promise";case"WeakMap":return"weakmap";case"WeakSet":return"weakset";case"Map":return"map";case"Set":return"set";case"Int8Array":return"int8array";case"Uint8Array":return"uint8array";case"Uint8ClampedArray":return"uint8clampedarray";case"Int16Array":return"int16array";case"Uint16Array":return"uint16array";case"Int32Array":return"int32array";case"Uint32Array":return"uint32array";case"Float32Array":return"float32array";case"Float64Array":return"float64array"}if(isGeneratorObj(val)){return"generator"}type=toString.call(val);switch(type){case"[object Object]":return"object";case"[object Map Iterator]":return"mapiterator";case"[object Set Iterator]":return"setiterator";case"[object String Iterator]":return"stringiterator";case"[object Array Iterator]":return"arrayiterator"}return type.slice(8,-1).toLowerCase().replace(/\s/g,"")};function ctorName(val){return val.constructor?val.constructor.name:null}function isArray(val){if(Array.isArray)return Array.isArray(val);return val instanceof Array}function isError(val){return val instanceof Error||typeof val.message==="string"&&val.constructor&&typeof val.constructor.stackTraceLimit==="number"}function isDate(val){if(val instanceof Date)return true;return typeof val.toDateString==="function"&&typeof val.getDate==="function"&&typeof val.setDate==="function"}function isRegexp(val){if(val instanceof RegExp)return true;return typeof val.flags==="string"&&typeof val.ignoreCase==="boolean"&&typeof val.multiline==="boolean"&&typeof val.global==="boolean"}function isGeneratorFn(name,val){return ctorName(name)==="GeneratorFunction"}function isGeneratorObj(val){return typeof val.throw==="function"&&typeof val.return==="function"&&typeof val.next==="function"}function isArguments(val){try{if(typeof val.length==="number"&&typeof val.callee==="function"){return true}}catch(err){if(err.message.indexOf("callee")!==-1){return true}}return false}function isBuffer(val){if(val.constructor&&typeof val.constructor.isBuffer==="function"){return val.constructor.isBuffer(val)}return false}const IS_STRUCT="@@__STRUCT__@@";const KIND="@@__KIND__@@";function isStruct(value){return!!(value&&value[IS_STRUCT])}class Kind{constructor(name,type,validate){this.name=name;this.type=type;this.validate=validate}}function any(schema,defaults,options){if(isStruct(schema))return schema[KIND];if(schema instanceof Kind)return schema;switch(kindOf(schema)){case"array":{return schema.length>1?tuple(schema,defaults,options):list(schema,defaults,options)}case"function":{return func(schema,defaults,options)}case"object":{return object(schema,defaults,options)}case"string":{let required=true;let type;if(schema.endsWith("?")){required=false;schema=schema.slice(0,-1)}if(schema.includes("|")){const scalars=schema.split(/\s*\|\s*/g);type=union(scalars,defaults,options)}else if(schema.includes("&")){const scalars=schema.split(/\s*&\s*/g);type=intersection(scalars,defaults,options)}else{type=scalar(schema,defaults,options)}if(!required){type=optional(type,undefined,options)}return type}}{throw new Error(`Invalid schema: ${schema}`)}}function dict(schema,defaults,options){if(kindOf(schema)!=="array"||schema.length!==2){{throw new Error(`Invalid schema: ${schema}`)}}const obj=scalar("object",undefined,options);const keys=any(schema[0],undefined,options);const values=any(schema[1],undefined,options);const name="dict";const type=`dict<${keys.type},${values.type}>`;const validate=(value=defaults)=>{const[error]=obj.validate(value);if(error){error.type=type;return[error]}const ret={};const errors=[];for(let k in value){const v=value[k];const[e,r]=keys.validate(k);if(e){e.path=[k].concat(e.path);e.data=value;errors.push(e);continue}k=r;const[e2,r2]=values.validate(v);if(e2){e2.path=[k].concat(e2.path);e2.data=value;errors.push(e2);continue}ret[k]=r2}if(errors.length){const first=errors[0];first.errors=errors;return[first]}return[undefined,ret]};return new Kind(name,type,validate)}function enums(schema,defaults,options){if(kindOf(schema)!=="array"){{throw new Error(`Invalid schema: ${schema}`)}}const name="enum";const type=schema.map(s=>{try{return JSON.stringify(s)}catch(e){return String(s)}}).join(" | ");const validate=(value=defaults)=>{return schema.includes(value)?[undefined,value]:[{data:value,path:[],value:value,type:type}]};return new Kind(name,type,validate)}function func(schema,defaults,options){if(kindOf(schema)!=="function"){{throw new Error(`Invalid schema: ${schema}`)}}const name="function";const type="<function>";const validate=(value=defaults)=>{return schema(value)?[undefined,value]:[{type:type,value:value,data:value,path:[]}]};return new Kind(name,type,validate)}function instance(schema,defaults,options){const name="instance";const type=`instance<${schema.name}>`;const validate=(value=defaults)=>{return value instanceof schema?[undefined,value]:[{data:value,path:[],value:value,type:type}]};return new Kind(name,type,validate)}function inter(schema,defaults,options){if(kindOf(schema)!=="object"){{throw new Error(`Invalid schema: ${schema}`)}}const ks=[];const properties={};for(const key in schema){ks.push(key);const s=schema[key];const kind=any(s,undefined,options);properties[key]=kind}const name="interface";const type=`{${ks.join()}}`;const validate=(value=defaults)=>{const errors=[];for(const key in properties){const v=value[key];const kind=properties[key];const[e]=kind.validate(v);if(e){e.path=[key].concat(e.path);e.data=value;errors.push(e);continue}}if(errors.length){const first=errors[0];first.errors=errors;return[first]}return[undefined,value]};return new Kind(name,type,validate)}function list(schema,defaults,options){if(kindOf(schema)!=="array"||schema.length!==1){{throw new Error(`Invalid schema: ${schema}`)}}const array=scalar("array",undefined,options);const element=any(schema[0],undefined,options);const name="list";const type=`[${element.type}]`;const validate=(value=defaults)=>{const[error,result]=array.validate(value);if(error){error.type=type;return[error]}value=result;const errors=[];const ret=[];for(let i=0;i<value.length;i++){const v=value[i];const[e,r]=element.validate(v);if(e){e.path=[i].concat(e.path);e.data=value;errors.push(e);continue}ret[i]=r}if(errors.length){const first=errors[0];first.errors=errors;return[first]}return[undefined,ret]};return new Kind(name,type,validate)}function literal(schema,defaults,options){const name="literal";const type=`literal: ${JSON.stringify(schema)}`;const validate=(value=defaults)=>{return value===schema?[undefined,value]:[{data:value,path:[],value:value,type:type}]};return new Kind(name,type,validate)}function object(schema,defaults,options){if(kindOf(schema)!=="object"){{throw new Error(`Invalid schema: ${schema}`)}}const obj=scalar("object",undefined,options);const ks=[];const properties={};for(const key in schema){ks.push(key);const s=schema[key];const d=defaults&&defaults[key];const kind=any(s,d,options);properties[key]=kind}const name="object";const type=`{${ks.join()}}`;const validate=(value=defaults)=>{const[error]=obj.validate(value);if(error){error.type=type;return[error]}const errors=[];const ret={};const valueKeys=Object.keys(value);const propertiesKeys=Object.keys(properties);const keys=new Set(valueKeys.concat(propertiesKeys));keys.forEach(key=>{const v=value[key];const kind=properties[key];if(!kind){const e={data:value,path:[key],value:v};errors.push(e);return}const[e,r]=kind.validate(v);if(e){e.path=[key].concat(e.path);e.data=value;errors.push(e);return}if(key in value||r!==undefined){ret[key]=r}});if(errors.length){const first=errors[0];first.errors=errors;return[first]}return[undefined,ret]};return new Kind(name,type,validate)}function optional(schema,defaults,options){return union([schema,"undefined"],defaults,options)}function scalar(schema,defaults,options){if(kindOf(schema)!=="string"){{throw new Error(`Invalid schema: ${schema}`)}}const{types:types}=options;const fn=types[schema];if(kindOf(fn)!=="function"){{throw new Error(`Invalid type: ${schema}`)}}const kind=func(fn,defaults,options);const name="scalar";const type=schema;const validate=value=>{const[error,result]=kind.validate(value);if(error){error.type=type;return[error]}return[undefined,result]};return new Kind(name,type,validate)}function tuple(schema,defaults,options){if(kindOf(schema)!=="array"){{throw new Error(`Invalid schema: ${schema}`)}}const kinds=schema.map(s=>any(s,undefined,options));const array=scalar("array",undefined,options);const name="tuple";const type=`[${kinds.map(k=>k.type).join()}]`;const validate=(value=defaults)=>{const[error]=array.validate(value);if(error){error.type=type;return[error]}const ret=[];const errors=[];const length=Math.max(value.length,kinds.length);for(let i=0;i<length;i++){const kind=kinds[i];const v=value[i];if(!kind){const e={data:value,path:[i],value:v};errors.push(e);continue}const[e,r]=kind.validate(v);if(e){e.path=[i].concat(e.path);e.data=value;errors.push(e);continue}ret[i]=r}if(errors.length){const first=errors[0];first.errors=errors;return[first]}return[undefined,ret]};return new Kind(name,type,validate)}function union(schema,defaults,options){if(kindOf(schema)!=="array"){{throw new Error(`Invalid schema: ${schema}`)}}const kinds=schema.map(s=>any(s,undefined,options));const name="union";const type=kinds.map(k=>k.type).join(" | ");const validate=(value=defaults)=>{let error;for(const k of kinds){const[e,r]=k.validate(value);if(!e)return[undefined,r];error=e}error.type=type;return[error]};return new Kind(name,type,validate)}function intersection(schema,defaults,options){if(kindOf(schema)!=="array"){{throw new Error(`Invalid schema: ${schema}`)}}const types=schema.map(s=>any(s,undefined,options));const name="intersection";const type=types.map(t=>t.type).join(" & ");const validate=(value=defaults)=>{let v=value;for(const t of types){const[e,r]=t.validate(v);if(e){e.type=type;return[e]}v=r}return[undefined,v]};return new Kind(name,type,validate)}const Kinds={any:any,dict:dict,enum:enums,function:func,instance:instance,interface:inter,list:list,literal:literal,object:object,optional:optional,scalar:scalar,tuple:tuple,union:union,intersection:intersection};const TYPES=["arguments","array","boolean","buffer","date","error","float32array","float64array","function","generatorfunction","int16array","int32array","int8array","map","null","number","object","promise","regexp","set","string","symbol","uint16array","uint32array","uint8array","uint8clampedarray","undefined","weakmap","weakset"];const Types={any:value=>value!==undefined};TYPES.forEach(type=>{Types[type]=(value=>kindOf(value)===type)});var _extends=Object.assign||function(target){for(var i=1;i<arguments.length;i++){var source=arguments[i];for(var key in source){if(Object.prototype.hasOwnProperty.call(source,key)){target[key]=source[key]}}}return target};function superstruct(config={}){const types=_extends({},Types,config.types||{});function struct(schema,defaults$$1,options={}){if(isStruct(schema))schema=schema.schema;const kind=Kinds.any(schema,defaults$$1,_extends({},options,{types:types}));function Struct(data){if(this instanceof Struct){{throw new Error("Invalid `new` keyword!")}}return Struct.assert(data)}Object.defineProperty(Struct,IS_STRUCT,{value:true});Object.defineProperty(Struct,KIND,{value:kind});Struct.kind=kind.name;Struct.type=kind.type;Struct.schema=schema;Struct.defaults=defaults$$1;Struct.options=options;Struct.assert=(value=>{const[error,result]=kind.validate(value);if(error)throw new StructError(error);return result});Struct.test=(value=>{const[error]=kind.validate(value);return!error});Struct.validate=(value=>{const[error,result]=kind.validate(value);if(error)return[new StructError(error)];return[undefined,result]});return Struct}Object.keys(Kinds).forEach(name=>{const kind=Kinds[name];struct[name]=((schema,defaults$$1,options)=>{const type=kind(schema,defaults$$1,_extends({},options,{types:types}));const s=struct(type,defaults$$1,options);return s})});return struct}const struct=superstruct();exports.struct=struct;exports.superstruct=superstruct;exports.StructError=StructError;Object.defineProperty(exports,"__esModule",{value:true})});
(function(global,factory){typeof exports==="object"&&typeof module!=="undefined"?factory(exports):typeof define==="function"&&define.amd?define(["exports"],factory):factory(global.Superstruct={})})(this,function(exports){"use strict";class StructError extends TypeError{constructor(attrs){const{data:data,value:value,type:type,path:path,errors:errors=[]}=attrs;const message=`Expected a value of type \`${type}\`${path.length?` for \`${path.join(".")}\``:""} but received \`${value}\`.`;super(message);this.data=data;this.path=path;this.value=value;this.type=type;this.errors=errors;if(!errors.length)errors.push(this);if(Error.captureStackTrace){Error.captureStackTrace(this,this.constructor)}else{this.stack=(new Error).stack}}}var toString=Object.prototype.toString;var kindOf=function kindOf(val){if(val===void 0)return"undefined";if(val===null)return"null";var type=typeof val;if(type==="boolean")return"boolean";if(type==="string")return"string";if(type==="number")return"number";if(type==="symbol")return"symbol";if(type==="function"){return isGeneratorFn(val)?"generatorfunction":"function"}if(isArray(val))return"array";if(isBuffer(val))return"buffer";if(isArguments(val))return"arguments";if(isDate(val))return"date";if(isError(val))return"error";if(isRegexp(val))return"regexp";switch(ctorName(val)){case"Symbol":return"symbol";case"Promise":return"promise";case"WeakMap":return"weakmap";case"WeakSet":return"weakset";case"Map":return"map";case"Set":return"set";case"Int8Array":return"int8array";case"Uint8Array":return"uint8array";case"Uint8ClampedArray":return"uint8clampedarray";case"Int16Array":return"int16array";case"Uint16Array":return"uint16array";case"Int32Array":return"int32array";case"Uint32Array":return"uint32array";case"Float32Array":return"float32array";case"Float64Array":return"float64array"}if(isGeneratorObj(val)){return"generator"}type=toString.call(val);switch(type){case"[object Object]":return"object";case"[object Map Iterator]":return"mapiterator";case"[object Set Iterator]":return"setiterator";case"[object String Iterator]":return"stringiterator";case"[object Array Iterator]":return"arrayiterator"}return type.slice(8,-1).toLowerCase().replace(/\s/g,"")};function ctorName(val){return val.constructor?val.constructor.name:null}function isArray(val){if(Array.isArray)return Array.isArray(val);return val instanceof Array}function isError(val){return val instanceof Error||typeof val.message==="string"&&val.constructor&&typeof val.constructor.stackTraceLimit==="number"}function isDate(val){if(val instanceof Date)return true;return typeof val.toDateString==="function"&&typeof val.getDate==="function"&&typeof val.setDate==="function"}function isRegexp(val){if(val instanceof RegExp)return true;return typeof val.flags==="string"&&typeof val.ignoreCase==="boolean"&&typeof val.multiline==="boolean"&&typeof val.global==="boolean"}function isGeneratorFn(name,val){return ctorName(name)==="GeneratorFunction"}function isGeneratorObj(val){return typeof val.throw==="function"&&typeof val.return==="function"&&typeof val.next==="function"}function isArguments(val){try{if(typeof val.length==="number"&&typeof val.callee==="function"){return true}}catch(err){if(err.message.indexOf("callee")!==-1){return true}}return false}function isBuffer(val){if(val.constructor&&typeof val.constructor.isBuffer==="function"){return val.constructor.isBuffer(val)}return false}const IS_STRUCT="@@__STRUCT__@@";const KIND="@@__KIND__@@";function isStruct(value){return!!(value&&value[IS_STRUCT])}function resolveDefaults(defaults){return typeof defaults==="function"?defaults():defaults}class Kind{constructor(name,type,validate){this.name=name;this.type=type;this.validate=validate}}function any(schema,defaults,options){if(isStruct(schema))return schema[KIND];if(schema instanceof Kind)return schema;switch(kindOf(schema)){case"array":{return schema.length>1?tuple(schema,defaults,options):list(schema,defaults,options)}case"function":{return func(schema,defaults,options)}case"object":{return object(schema,defaults,options)}case"string":{let required=true;let type;if(schema.endsWith("?")){required=false;schema=schema.slice(0,-1)}if(schema.includes("|")){const scalars=schema.split(/\s*\|\s*/g);type=union(scalars,defaults,options)}else if(schema.includes("&")){const scalars=schema.split(/\s*&\s*/g);type=intersection(scalars,defaults,options)}else{type=scalar(schema,defaults,options)}if(!required){type=optional(type,undefined,options)}return type}}{throw new Error(`Invalid schema: ${schema}`)}}function dict(schema,defaults,options){if(kindOf(schema)!=="array"||schema.length!==2){{throw new Error(`Invalid schema: ${schema}`)}}const obj=scalar("object",undefined,options);const keys=any(schema[0],undefined,options);const values=any(schema[1],undefined,options);const name="dict";const type=`dict<${keys.type},${values.type}>`;const validate=(value=resolveDefaults(defaults))=>{const[error]=obj.validate(value);if(error){error.type=type;return[error]}const ret={};const errors=[];for(let k in value){const v=value[k];const[e,r]=keys.validate(k);if(e){e.path=[k].concat(e.path);e.data=value;errors.push(e);continue}k=r;const[e2,r2]=values.validate(v);if(e2){e2.path=[k].concat(e2.path);e2.data=value;errors.push(e2);continue}ret[k]=r2}if(errors.length){const first=errors[0];first.errors=errors;return[first]}return[undefined,ret]};return new Kind(name,type,validate)}function en(schema,defaults,options){if(kindOf(schema)!=="array"){{throw new Error(`Invalid schema: ${schema}`)}}const name="enum";const type=schema.map(s=>{try{return JSON.stringify(s)}catch(e){return String(s)}}).join(" | ");const validate=(value=resolveDefaults(defaults))=>{return schema.includes(value)?[undefined,value]:[{data:value,path:[],value:value,type:type}]};return new Kind(name,type,validate)}function enums(schema,defaults,options){const e=en(schema,undefined,options);const l=list([e],defaults,options);return l}function func(schema,defaults,options){if(kindOf(schema)!=="function"){{throw new Error(`Invalid schema: ${schema}`)}}const name="function";const type="<function>";const validate=(value=resolveDefaults(defaults))=>{return schema(value)?[undefined,value]:[{type:type,value:value,data:value,path:[]}]};return new Kind(name,type,validate)}function instance(schema,defaults,options){const name="instance";const type=`instance<${schema.name}>`;const validate=(value=resolveDefaults(defaults))=>{return value instanceof schema?[undefined,value]:[{data:value,path:[],value:value,type:type}]};return new Kind(name,type,validate)}function inter(schema,defaults,options){if(kindOf(schema)!=="object"){{throw new Error(`Invalid schema: ${schema}`)}}const ks=[];const properties={};for(const key in schema){ks.push(key);const s=schema[key];const kind=any(s,undefined,options);properties[key]=kind}const name="interface";const type=`{${ks.join()}}`;const validate=(value=resolveDefaults(defaults))=>{const errors=[];for(const key in properties){const v=value[key];const kind=properties[key];const[e]=kind.validate(v);if(e){e.path=[key].concat(e.path);e.data=value;errors.push(e);continue}}if(errors.length){const first=errors[0];first.errors=errors;return[first]}return[undefined,value]};return new Kind(name,type,validate)}function list(schema,defaults,options){if(kindOf(schema)!=="array"||schema.length!==1){{throw new Error(`Invalid schema: ${schema}`)}}const array=scalar("array",undefined,options);const element=any(schema[0],undefined,options);const name="list";const type=`[${element.type}]`;const validate=(value=resolveDefaults(defaults))=>{const[error,result]=array.validate(value);if(error){error.type=type;return[error]}value=result;const errors=[];const ret=[];for(let i=0;i<value.length;i++){const v=value[i];const[e,r]=element.validate(v);if(e){e.path=[i].concat(e.path);e.data=value;errors.push(e);continue}ret[i]=r}if(errors.length){const first=errors[0];first.errors=errors;return[first]}return[undefined,ret]};return new Kind(name,type,validate)}function literal(schema,defaults,options){const name="literal";const type=`literal: ${JSON.stringify(schema)}`;const validate=(value=resolveDefaults(defaults))=>{return value===schema?[undefined,value]:[{data:value,path:[],value:value,type:type}]};return new Kind(name,type,validate)}function object(schema,defaults,options){if(kindOf(schema)!=="object"){{throw new Error(`Invalid schema: ${schema}`)}}const obj=scalar("object",undefined,options);const ks=[];const properties={};for(const key in schema){ks.push(key);const s=schema[key];const d=defaults&&defaults[key];const kind=any(s,d,options);properties[key]=kind}const name="object";const type=`{${ks.join()}}`;const validate=(value=resolveDefaults(defaults))=>{const[error]=obj.validate(value);if(error){error.type=type;return[error]}const errors=[];const ret={};const valueKeys=Object.keys(value);const propertiesKeys=Object.keys(properties);const keys=new Set(valueKeys.concat(propertiesKeys));keys.forEach(key=>{const v=value[key];const kind=properties[key];if(!kind){const e={data:value,path:[key],value:v};errors.push(e);return}const[e,r]=kind.validate(v);if(e){e.path=[key].concat(e.path);e.data=value;errors.push(e);return}if(key in value||r!==undefined){ret[key]=r}});if(errors.length){const first=errors[0];first.errors=errors;return[first]}return[undefined,ret]};return new Kind(name,type,validate)}function optional(schema,defaults,options){return union([schema,"undefined"],defaults,options)}function scalar(schema,defaults,options){if(kindOf(schema)!=="string"){{throw new Error(`Invalid schema: ${schema}`)}}const{types:types}=options;const fn=types[schema];if(kindOf(fn)!=="function"){{throw new Error(`Invalid type: ${schema}`)}}const kind=func(fn,defaults,options);const name="scalar";const type=schema;const validate=value=>{const[error,result]=kind.validate(value);if(error){error.type=type;return[error]}return[undefined,result]};return new Kind(name,type,validate)}function tuple(schema,defaults,options){if(kindOf(schema)!=="array"){{throw new Error(`Invalid schema: ${schema}`)}}const kinds=schema.map(s=>any(s,undefined,options));const array=scalar("array",undefined,options);const name="tuple";const type=`[${kinds.map(k=>k.type).join()}]`;const validate=(value=resolveDefaults(defaults))=>{const[error]=array.validate(value);if(error){error.type=type;return[error]}const ret=[];const errors=[];const length=Math.max(value.length,kinds.length);for(let i=0;i<length;i++){const kind=kinds[i];const v=value[i];if(!kind){const e={data:value,path:[i],value:v};errors.push(e);continue}const[e,r]=kind.validate(v);if(e){e.path=[i].concat(e.path);e.data=value;errors.push(e);continue}ret[i]=r}if(errors.length){const first=errors[0];first.errors=errors;return[first]}return[undefined,ret]};return new Kind(name,type,validate)}function union(schema,defaults,options){if(kindOf(schema)!=="array"){{throw new Error(`Invalid schema: ${schema}`)}}const kinds=schema.map(s=>any(s,undefined,options));const name="union";const type=kinds.map(k=>k.type).join(" | ");const validate=(value=resolveDefaults(defaults))=>{let error;for(const k of kinds){const[e,r]=k.validate(value);if(!e)return[undefined,r];error=e}error.type=type;return[error]};return new Kind(name,type,validate)}function intersection(schema,defaults,options){if(kindOf(schema)!=="array"){{throw new Error(`Invalid schema: ${schema}`)}}const types=schema.map(s=>any(s,undefined,options));const name="intersection";const type=types.map(t=>t.type).join(" & ");const validate=(value=resolveDefaults(defaults))=>{let v=value;for(const t of types){const[e,r]=t.validate(v);if(e){e.type=type;return[e]}v=r}return[undefined,v]};return new Kind(name,type,validate)}const Kinds={any:any,dict:dict,enum:en,enums:enums,function:func,instance:instance,interface:inter,list:list,literal:literal,object:object,optional:optional,scalar:scalar,tuple:tuple,union:union,intersection:intersection};const TYPES=["arguments","array","boolean","buffer","date","error","float32array","float64array","function","generatorfunction","int16array","int32array","int8array","map","null","number","object","promise","regexp","set","string","symbol","uint16array","uint32array","uint8array","uint8clampedarray","undefined","weakmap","weakset"];const Types={any:value=>value!==undefined};TYPES.forEach(type=>{Types[type]=(value=>kindOf(value)===type)});var _extends=Object.assign||function(target){for(var i=1;i<arguments.length;i++){var source=arguments[i];for(var key in source){if(Object.prototype.hasOwnProperty.call(source,key)){target[key]=source[key]}}}return target};function superstruct(config={}){const types=_extends({},Types,config.types||{});function struct(schema,defaults$$1,options={}){if(isStruct(schema)){schema=schema.schema}const kind=Kinds.any(schema,defaults$$1,_extends({},options,{types:types}));function Struct(data){if(this instanceof Struct){{throw new Error("Invalid `new` keyword!")}}return Struct.assert(data)}Object.defineProperty(Struct,IS_STRUCT,{value:true});Object.defineProperty(Struct,KIND,{value:kind});Struct.kind=kind.name;Struct.type=kind.type;Struct.schema=schema;Struct.defaults=defaults$$1;Struct.options=options;Struct.assert=(value=>{const[error,result]=kind.validate(value);if(error)throw new StructError(error);return result});Struct.test=(value=>{const[error]=kind.validate(value);return!error});Struct.validate=(value=>{const[error,result]=kind.validate(value);if(error)return[new StructError(error)];return[undefined,result]});return Struct}Object.keys(Kinds).forEach(name=>{const kind=Kinds[name];struct[name]=((schema,defaults$$1,options)=>{const type=kind(schema,defaults$$1,_extends({},options,{types:types}));const s=struct(type,defaults$$1,options);return s})});return struct}const struct=superstruct();exports.struct=struct;exports.superstruct=superstruct;exports.isStruct=isStruct;exports.StructError=StructError;Object.defineProperty(exports,"__esModule",{value:true})});
lib/index.es.js.map

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lib/index.js.map

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