@ajsf-extended/core
Version:
Angular JSON Schema Form builder core - fork from https://github.com/hamzahamidi/ajsf
584 lines • 64.9 kB
JavaScript
import { from, Observable } from 'rxjs';
/**
* '_executeValidators' utility function
*
* Validates a control against an array of validators, and returns
* an array of the same length containing a combination of error messages
* (from invalid validators) and null values (from valid validators)
*
* // { AbstractControl } control - control to validate
* // { IValidatorFn[] } validators - array of validators
* // { boolean } invert - invert?
* // { PlainObject[] } - array of nulls and error message
*/
export function _executeValidators(control, validators, invert = false) {
return validators.map(validator => validator(control, invert));
}
/**
* '_executeAsyncValidators' utility function
*
* Validates a control against an array of async validators, and returns
* an array of observabe results of the same length containing a combination of
* error messages (from invalid validators) and null values (from valid ones)
*
* // { AbstractControl } control - control to validate
* // { AsyncIValidatorFn[] } validators - array of async validators
* // { boolean } invert - invert?
* // - array of observable nulls and error message
*/
export function _executeAsyncValidators(control, validators, invert = false) {
return validators.map(validator => validator(control, invert));
}
/**
* '_mergeObjects' utility function
*
* Recursively Merges one or more objects into a single object with combined keys.
* Automatically detects and ignores null and undefined inputs.
* Also detects duplicated boolean 'not' keys and XORs their values.
*
* // { PlainObject[] } objects - one or more objects to merge
* // { PlainObject } - merged object
*/
export function _mergeObjects(...objects) {
const mergedObject = {};
for (const currentObject of objects) {
if (isObject(currentObject)) {
for (const key of Object.keys(currentObject)) {
const currentValue = currentObject[key];
const mergedValue = mergedObject[key];
mergedObject[key] = !isDefined(mergedValue) ? currentValue :
key === 'not' && isBoolean(mergedValue, 'strict') &&
isBoolean(currentValue, 'strict') ? xor(mergedValue, currentValue) :
getType(mergedValue) === 'object' && getType(currentValue) === 'object' ?
_mergeObjects(mergedValue, currentValue) :
currentValue;
}
}
}
return mergedObject;
}
/**
* '_mergeErrors' utility function
*
* Merges an array of objects.
* Used for combining the validator errors returned from 'executeValidators'
*
* // { PlainObject[] } arrayOfErrors - array of objects
* // { PlainObject } - merged object, or null if no usable input objectcs
*/
export function _mergeErrors(arrayOfErrors) {
const mergedErrors = _mergeObjects(...arrayOfErrors);
return isEmpty(mergedErrors) ? null : mergedErrors;
}
/**
* 'isDefined' utility function
*
* Checks if a variable contains a value of any type.
* Returns true even for otherwise 'falsey' values of 0, '', and false.
*
* // value - the value to check
* // { boolean } - false if undefined or null, otherwise true
*/
export function isDefined(value) {
return value !== undefined && value !== null;
}
/**
* 'hasValue' utility function
*
* Checks if a variable contains a value.
* Returs false for null, undefined, or a zero-length strng, '',
* otherwise returns true.
* (Stricter than 'isDefined' because it also returns false for '',
* though it stil returns true for otherwise 'falsey' values 0 and false.)
*
* // value - the value to check
* // { boolean } - false if undefined, null, or '', otherwise true
*/
export function hasValue(value) {
return value !== undefined && value !== null && value !== '';
}
/**
* 'isEmpty' utility function
*
* Similar to !hasValue, but also returns true for empty arrays and objects.
*
* // value - the value to check
* // { boolean } - false if undefined, null, or '', otherwise true
*/
export function isEmpty(value) {
if (isArray(value)) {
return !value.length;
}
if (isObject(value)) {
return !Object.keys(value).length;
}
return value === undefined || value === null || value === '';
}
/**
* 'isString' utility function
*
* Checks if a value is a string.
*
* // value - the value to check
* // { boolean } - true if string, false if not
*/
export function isString(value) {
return typeof value === 'string';
}
/**
* 'isNumber' utility function
*
* Checks if a value is a regular number, numeric string, or JavaScript Date.
*
* // value - the value to check
* // { any = false } strict - if truthy, also checks JavaScript tyoe
* // { boolean } - true if number, false if not
*/
export function isNumber(value, strict = false) {
if (strict && typeof value !== 'number') {
return false;
}
return !isNaN(value) && value !== value / 0;
}
/**
* 'isInteger' utility function
*
* Checks if a value is an integer.
*
* // value - the value to check
* // { any = false } strict - if truthy, also checks JavaScript tyoe
* // {boolean } - true if number, false if not
*/
export function isInteger(value, strict = false) {
if (strict && typeof value !== 'number') {
return false;
}
return !isNaN(value) && value !== value / 0 && value % 1 === 0;
}
/**
* 'isBoolean' utility function
*
* Checks if a value is a boolean.
*
* // value - the value to check
* // { any = null } option - if 'strict', also checks JavaScript type
* if TRUE or FALSE, checks only for that value
* // { boolean } - true if boolean, false if not
*/
export function isBoolean(value, option = null) {
if (option === 'strict') {
return value === true || value === false;
}
if (option === true) {
return value === true || value === 1 || value === 'true' || value === '1';
}
if (option === false) {
return value === false || value === 0 || value === 'false' || value === '0';
}
return value === true || value === 1 || value === 'true' || value === '1' ||
value === false || value === 0 || value === 'false' || value === '0';
}
export function isFunction(item) {
return typeof item === 'function';
}
export function isObject(item) {
return item !== null && typeof item === 'object';
}
export function isArray(item) {
return Array.isArray(item);
}
export function isDate(item) {
return !!item && Object.prototype.toString.call(item) === '[object Date]';
}
export function isMap(item) {
return !!item && Object.prototype.toString.call(item) === '[object Map]';
}
export function isSet(item) {
return !!item && Object.prototype.toString.call(item) === '[object Set]';
}
export function isSymbol(item) {
return typeof item === 'symbol';
}
/**
* 'getType' function
*
* Detects the JSON Schema Type of a value.
* By default, detects numbers and integers even if formatted as strings.
* (So all integers are also numbers, and any number may also be a string.)
* However, it only detects true boolean values (to detect boolean values
* in non-boolean formats, use isBoolean() instead).
*
* If passed a second optional parameter of 'strict', it will only detect
* numbers and integers if they are formatted as JavaScript numbers.
*
* Examples:
* getType('10.5') = 'number'
* getType(10.5) = 'number'
* getType('10') = 'integer'
* getType(10) = 'integer'
* getType('true') = 'string'
* getType(true) = 'boolean'
* getType(null) = 'null'
* getType({ }) = 'object'
* getType([]) = 'array'
*
* getType('10.5', 'strict') = 'string'
* getType(10.5, 'strict') = 'number'
* getType('10', 'strict') = 'string'
* getType(10, 'strict') = 'integer'
* getType('true', 'strict') = 'string'
* getType(true, 'strict') = 'boolean'
*
* // value - value to check
* // { any = false } strict - if truthy, also checks JavaScript tyoe
* // { SchemaType }
*/
export function getType(value, strict = false) {
if (!isDefined(value)) {
return 'null';
}
if (isArray(value)) {
return 'array';
}
if (isObject(value)) {
return 'object';
}
if (isBoolean(value, 'strict')) {
return 'boolean';
}
if (isInteger(value, strict)) {
return 'integer';
}
if (isNumber(value, strict)) {
return 'number';
}
if (isString(value) || (!strict && isDate(value))) {
return 'string';
}
return null;
}
/**
* 'isType' function
*
* Checks wether an input (probably string) value contains data of
* a specified JSON Schema type
*
* // { PrimitiveValue } value - value to check
* // { SchemaPrimitiveType } type - type to check
* // { boolean }
*/
export function isType(value, type) {
switch (type) {
case 'string':
return isString(value) || isDate(value);
case 'number':
return isNumber(value);
case 'integer':
return isInteger(value);
case 'boolean':
return isBoolean(value);
case 'null':
return !hasValue(value);
default:
console.error(`isType error: "${type}" is not a recognized type.`);
return null;
}
}
/**
* 'isPrimitive' function
*
* Checks wether an input value is a JavaScript primitive type:
* string, number, boolean, or null.
*
* // value - value to check
* // { boolean }
*/
export function isPrimitive(value) {
return (isString(value) || isNumber(value) ||
isBoolean(value, 'strict') || value === null);
}
/**
*
* @param date
* @returns {string}
* exmaple:
* toDateString('2018-01-01') = '2018-01-01'
* toDateString('2018-01-30T00:00:00.000Z') = '2018-01-30'
*/
export const toIsoString = (date) => {
const day = date.getDate();
const month = date.getMonth() + 1;
const year = date.getFullYear();
return `${year}-${month < 10 ? '0' + month : month}-${day < 10 ? '0' + day : day}`;
};
/**
* 'toJavaScriptType' function
*
* Converts an input (probably string) value to a JavaScript primitive type -
* 'string', 'number', 'boolean', or 'null' - before storing in a JSON object.
*
* Does not coerce values (other than null), and only converts the types
* of values that would otherwise be valid.
*
* If the optional third parameter 'strictIntegers' is TRUE, and the
* JSON Schema type 'integer' is specified, it also verifies the input value
* is an integer and, if it is, returns it as a JaveScript number.
* If 'strictIntegers' is FALSE (or not set) the type 'integer' is treated
* exactly the same as 'number', and allows decimals.
*
* Valid Examples:
* toJavaScriptType('10', 'number' ) = 10 // '10' is a number
* toJavaScriptType('10', 'integer') = 10 // '10' is also an integer
* toJavaScriptType( 10, 'integer') = 10 // 10 is still an integer
* toJavaScriptType( 10, 'string' ) = '10' // 10 can be made into a string
* toJavaScriptType('10.5', 'number' ) = 10.5 // '10.5' is a number
*
* Invalid Examples:
* toJavaScriptType('10.5', 'integer') = null // '10.5' is not an integer
* toJavaScriptType( 10.5, 'integer') = null // 10.5 is still not an integer
*
* // { PrimitiveValue } value - value to convert
* // { SchemaPrimitiveType | SchemaPrimitiveType[] } types - types to convert to
* // { boolean = false } strictIntegers - if FALSE, treat integers as numbers
* // { PrimitiveValue }
*/
export function toJavaScriptType(value, types, strictIntegers = true) {
if (!isDefined(value)) {
return null;
}
if (isString(types)) {
types = [types];
}
if (strictIntegers && inArray('integer', types)) {
if (isInteger(value, 'strict')) {
return value;
}
if (isInteger(value)) {
return parseInt(value, 10);
}
}
if (inArray('number', types) || (!strictIntegers && inArray('integer', types))) {
if (isNumber(value, 'strict')) {
return value;
}
if (isNumber(value)) {
return parseFloat(value);
}
}
if (inArray('string', types)) {
if (isString(value)) {
return value;
}
// If value is a date, and types includes 'string',
// convert the date to a string
if (isDate(value)) {
return toIsoString(value);
}
if (isNumber(value)) {
return value.toString();
}
}
// If value is a date, and types includes 'integer' or 'number',
// but not 'string', convert the date to a number
if (isDate(value) && (inArray('integer', types) || inArray('number', types))) {
return value.getTime();
}
if (inArray('boolean', types)) {
if (isBoolean(value, true)) {
return true;
}
if (isBoolean(value, false)) {
return false;
}
}
return null;
}
/**
* 'toSchemaType' function
*
* Converts an input (probably string) value to the "best" JavaScript
* equivalent available from an allowed list of JSON Schema types, which may
* contain 'string', 'number', 'integer', 'boolean', and/or 'null'.
* If necssary, it does progressively agressive type coersion.
* It will not return null unless null is in the list of allowed types.
*
* Number conversion examples:
* toSchemaType('10', ['number','integer','string']) = 10 // integer
* toSchemaType('10', ['number','string']) = 10 // number
* toSchemaType('10', ['string']) = '10' // string
* toSchemaType('10.5', ['number','integer','string']) = 10.5 // number
* toSchemaType('10.5', ['integer','string']) = '10.5' // string
* toSchemaType('10.5', ['integer']) = 10 // integer
* toSchemaType(10.5, ['null','boolean','string']) = '10.5' // string
* toSchemaType(10.5, ['null','boolean']) = true // boolean
*
* String conversion examples:
* toSchemaType('1.5x', ['boolean','number','integer','string']) = '1.5x' // string
* toSchemaType('1.5x', ['boolean','number','integer']) = '1.5' // number
* toSchemaType('1.5x', ['boolean','integer']) = '1' // integer
* toSchemaType('1.5x', ['boolean']) = true // boolean
* toSchemaType('xyz', ['number','integer','boolean','null']) = true // boolean
* toSchemaType('xyz', ['number','integer','null']) = null // null
* toSchemaType('xyz', ['number','integer']) = 0 // number
*
* Boolean conversion examples:
* toSchemaType('1', ['integer','number','string','boolean']) = 1 // integer
* toSchemaType('1', ['number','string','boolean']) = 1 // number
* toSchemaType('1', ['string','boolean']) = '1' // string
* toSchemaType('1', ['boolean']) = true // boolean
* toSchemaType('true', ['number','string','boolean']) = 'true' // string
* toSchemaType('true', ['boolean']) = true // boolean
* toSchemaType('true', ['number']) = 0 // number
* toSchemaType(true, ['number','string','boolean']) = true // boolean
* toSchemaType(true, ['number','string']) = 'true' // string
* toSchemaType(true, ['number']) = 1 // number
*
* // { PrimitiveValue } value - value to convert
* // { SchemaPrimitiveType | SchemaPrimitiveType[] } types - allowed types to convert to
* // { PrimitiveValue }
*/
export function toSchemaType(value, types) {
if (!isArray(types)) {
types = [types];
}
if (types.includes('null') && !hasValue(value)) {
return null;
}
if (types.includes('boolean') && !isBoolean(value, 'strict')) {
return value;
}
if (types.includes('integer')) {
const testValue = toJavaScriptType(value, 'integer');
if (testValue !== null) {
return +testValue;
}
}
if (types.includes('number')) {
const testValue = toJavaScriptType(value, 'number');
if (testValue !== null) {
return +testValue;
}
}
if ((isString(value) || isNumber(value, 'strict')) &&
types.includes('string')) { // Convert number to string
return toJavaScriptType(value, 'string');
}
if (types.includes('boolean') && isBoolean(value)) {
return toJavaScriptType(value, 'boolean');
}
if (types.includes('string')) { // Convert null & boolean to string
if (value === null) {
return '';
}
const testValue = toJavaScriptType(value, 'string');
if (testValue !== null) {
return testValue;
}
}
if ((types.includes('number') ||
types.includes('integer'))) {
if (value === true) {
return 1;
} // Convert boolean & null to number
if (value === false || value === null || value === '') {
return 0;
}
}
if (types.includes('number')) { // Convert mixed string to number
const testValue = parseFloat(value);
if (!!testValue) {
return testValue;
}
}
if (types.includes('integer')) { // Convert string or number to integer
const testValue = parseInt(value, 10);
if (!!testValue) {
return testValue;
}
}
if (types.includes('boolean')) { // Convert anything to boolean
return !!value;
}
if ((types.includes('number') ||
types.includes('integer')) && !types.includes('null')) {
return 0; // If null not allowed, return 0 for non-convertable values
}
}
/**
* 'isPromise' function
*
* // object
* // { boolean }
*/
export function isPromise(object) {
return !!object && typeof object.then === 'function';
}
/**
* 'isObservable' function
*
* // object
* // { boolean }
*/
export function isObservable(object) {
return !!object && typeof object.subscribe === 'function';
}
/**
* '_toPromise' function
*
* // { object } object
* // { Promise<any> }
*/
export function _toPromise(object) {
return isPromise(object) ? object : object.toPromise();
}
/**
* 'toObservable' function
*
* // { object } object
* // { Observable<any> }
*/
export function toObservable(object) {
const observable = isPromise(object) ? from(object) : object;
if (isObservable(observable)) {
return observable;
}
console.error('toObservable error: Expected validator to return Promise or Observable.');
return new Observable();
}
/**
* 'inArray' function
*
* Searches an array for an item, or one of a list of items, and returns true
* as soon as a match is found, or false if no match.
*
* If the optional third parameter allIn is set to TRUE, and the item to find
* is an array, then the function returns true only if all elements from item
* are found in the array list, and false if any element is not found. If the
* item to find is not an array, setting allIn to TRUE has no effect.
*
* // { any|any[] } item - the item to search for
* // array - the array to search
* // { boolean = false } allIn - if TRUE, all items must be in array
* // { boolean } - true if item(s) in array, false otherwise
*/
export function inArray(item, array, allIn = false) {
if (!isDefined(item) || !isArray(array)) {
return false;
}
return isArray(item) ?
item[allIn ? 'every' : 'some'](subItem => array.includes(subItem)) :
array.includes(item);
}
/**
* 'xor' utility function - exclusive or
*
* Returns true if exactly one of two values is truthy.
*
* // value1 - first value to check
* // value2 - second value to check
* // { boolean } - true if exactly one input value is truthy, false if not
*/
export function xor(value1, value2) {
return (!!value1 && !value2) || (!value1 && !!value2);
}
//# 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