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validator
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validator/dist/demo.js

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/******/ (() => { // webpackBootstrap
/******/ var __webpack_modules__ = ({
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/***/ "./src/fieldError.riot":
/*!*****************************!*\
!*** ./src/fieldError.riot ***!
\*****************************/
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
css: null,
exports: {
state: {
errors: [
],
// css class for
closest: '.field-group',
},
/**
*
*
* @param {Object} props
* @param {Object} state
*
*/
onBeforeMounted(props, state)
{
if (props.closest) {
state.closest = props.closest
}
},
/**
*
*
* @param {Object} props
* @param {Object} state
*
*/
onMounted(props, state)
{
// getting parent element for entire field
const parent = this.root.closest(state.closest)
// getting current element by name
const element = parent.querySelector('[name="' + props.name + '"]')
// getting form
const form = element.closest('form')
// element, form are exists and nofieldupdate is not set
// each change of the element dispatch a event to form validation
if (element && form && !props.nofieldupdate) {
element.addEventListener('input', (event) => {
this.dispatchCustomEvent(event, form, props.name)
})
}
// add custom event to listen to form-validation
this.root.addEventListener('form-validation', (event) => {
this.onFormValidation(event, parent)
})
},
/**
* process form validation triggered by form
*
* @param {Event} event
* @param {Element} parent
*
*/
onFormValidation(event, parent)
{
// if detail is a value, set to errors
if (event.detail) {
this.state.errors = event.detail
parent.classList.add('field--error')
parent.classList.remove('field--valid')
} else {
this.state.errors = []
parent.classList.remove('field--error')
parent.classList.add('field--valid')
}
this.update()
},
/**
* create event to send to form validation
*
* @param {Event} event
* @param {Element} form
* @param {string} name
*
*/
dispatchCustomEvent(event, form, name)
{
const fieldUpdateEvent = new CustomEvent('field-update', {
'detail': {
'name': name,
'value': event.target.value
}
})
form.dispatchEvent(fieldUpdateEvent)
}
},
template: (
template,
expressionTypes,
bindingTypes,
getComponent
) => template(
'<div expr0="expr0" class="field-error"></div>',
[
{
type: bindingTypes.IF,
evaluate: _scope => _scope.state.errors.length > 0,
redundantAttribute: 'expr0',
selector: '[expr0]',
template: template(
'<ul><li expr1="expr1"></li></ul>',
[
{
type: bindingTypes.EACH,
getKey: null,
condition: null,
template: template(
' ',
[
{
expressions: [
{
type: expressionTypes.TEXT,
childNodeIndex: 0,
evaluate: _scope => [
_scope.error
].join(
''
)
}
]
}
]
),
redundantAttribute: 'expr1',
selector: '[expr1]',
itemName: 'error',
indexName: null,
evaluate: _scope => _scope.state.errors
}
]
)
}
]
),
name: 'field-error'
});
/***/ }),
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/***/ "./src/formComponent.riot":
/*!********************************!*\
!*** ./src/formComponent.riot ***!
\********************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _formValidator_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./formValidator.js */ "./src/formValidator.js");
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
css: null,
exports: {
state:
{
result: undefined
},
onMounted()
{
// creating formValidation
const formValidation = new _formValidator_js__WEBPACK_IMPORTED_MODULE_0__["default"](this.$('.form'), {
'email': {
'presence': true,
'email': true
},
'password': {
'presence': true
}
}, (event, data) => {
event.preventDefault()
this.state.result = JSON.stringify(data)
this.update()
})
}
},
template: (
template,
expressionTypes,
bindingTypes,
getComponent
) => template(
'<div><form class="form" novalidate method="post"><div class="field-group"><label class="field-label">\n email\n <input type="email" class="field-text" name="email"/></label><field-error expr2="expr2" name="email"></field-error></div><div class="field-group"><label class="field-label">\n password\n <input type="password" class="field-text" name="password"/></label><field-error expr3="expr3" name="password"></field-error></div><button class="button" type="submit">\n Send\n </button></form><div expr4="expr4" class="panel color-text-contrast background-color-success"></div></div>',
[
{
type: bindingTypes.TAG,
getComponent: getComponent,
evaluate: _scope => 'field-error',
slots: [],
attributes: [],
redundantAttribute: 'expr2',
selector: '[expr2]'
},
{
type: bindingTypes.TAG,
getComponent: getComponent,
evaluate: _scope => 'field-error',
slots: [],
attributes: [],
redundantAttribute: 'expr3',
selector: '[expr3]'
},
{
type: bindingTypes.IF,
evaluate: _scope => _scope.state.result,
redundantAttribute: 'expr4',
selector: '[expr4]',
template: template(
'<div class="panel__body"><div expr5="expr5" class="content m-bottom-last-child-0"> </div></div>',
[
{
redundantAttribute: 'expr5',
selector: '[expr5]',
expressions: [
{
type: expressionTypes.TEXT,
childNodeIndex: 0,
evaluate: _scope => [
_scope.state.result
].join(
''
)
}
]
}
]
)
}
]
),
name: 'form-component'
});
/***/ }),
/***/ "./src/demo.js":
/*!*********************!*\
!*** ./src/demo.js ***!
\*********************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var riot__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! riot */ "./node_modules/riot/riot.esm.js");
/* harmony import */ var _formValidator__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./formValidator */ "./src/formValidator.js");
/* harmony import */ var _fieldError_riot__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./fieldError.riot */ "./src/fieldError.riot");
/* harmony import */ var _formComponent_riot__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./formComponent.riot */ "./src/formComponent.riot");
// register & mount riot component
riot__WEBPACK_IMPORTED_MODULE_3__.register('field-error', _fieldError_riot__WEBPACK_IMPORTED_MODULE_1__["default"]);
riot__WEBPACK_IMPORTED_MODULE_3__.mount('field-error'); // creating formValidation
var formValidation = new _formValidator__WEBPACK_IMPORTED_MODULE_0__["default"](document.querySelector('.form-html'), {
'email': {
'presence': true,
'email': true
},
'password': {
'presence': true
}
}, function (event, data) {
event.preventDefault(); // show message and content of data from form
document.querySelector('#result .content').innerHTML = '<p>' + JSON.stringify(data) + '</p>';
document.querySelector('#result').classList.remove('hidden');
});
riot__WEBPACK_IMPORTED_MODULE_3__.register('form-component', _formComponent_riot__WEBPACK_IMPORTED_MODULE_2__["default"]);
riot__WEBPACK_IMPORTED_MODULE_3__.mount('form-component');
/***/ }),
/***/ "./src/formValidator.js":
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/*!******************************!*\
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!*** ./src/formValidator.js ***!
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\******************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var validate_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! validate.js */ "./node_modules/validate.js/validate.js");
/* harmony import */ var validate_js__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(validate_js__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var form_serialize__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! form-serialize */ "./node_modules/form-serialize/index.js");
/* harmony import */ var form_serialize__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(form_serialize__WEBPACK_IMPORTED_MODULE_1__);
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
/**
* Form Validator with RiotJS Components
*
*
* @author HerrHase
* @
*
*/
var FormValidator = /*#__PURE__*/function () {
/**
*
* @param {[type]} formSelector [description]
* @param {[type]} constraits [description]
*/
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function FormValidator(formElement, constraits, onSuccess) {
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var _this = this;
_classCallCheck(this, FormValidator);
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// constraits for validate.js
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this.constraits = constraits; // adding onSuccess
this._onSuccess = onSuccess; // if form not found
if (!this._onSuccess) {
console.error('FormValidator: onSuccess not found!');
} // get form and elements
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this.form = formElement; // if form not found
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if (!this.form) {
console.error('FormValidator: form not found!');
}
this.elements = this.form.querySelectorAll('field-error'); // adding submit event
this.form.addEventListener('submit', function (event) {
_this._onSubmit(event);
}); // adding event if a element is updated
this.form.addEventListener('field-update', function (event) {
_this._onFieldUpdate(event);
});
}
/**
* handle submit
*
*
* @param {Event} event
*
*/
_createClass(FormValidator, [{
key: "_onSubmit",
value: function _onSubmit(event) {
var _this2 = this;
// getting data from target of submit event
var data = form_serialize__WEBPACK_IMPORTED_MODULE_1___default()(event.target, {
hash: true
}); // options for validate.js
var options = {
fullMessages: false
};
validate_js__WEBPACK_IMPORTED_MODULE_0___default().async(data, this.constraits, options).then( // handling success
function () {
_this2._onSuccess(event, data);
}, // handling error
function (errors) {
event.preventDefault(); // send each element a event
_this2.elements.forEach(function (element) {
var elementErrors = false; // check for errors by name
if (errors[element.attributes.name.nodeValue]) {
elementErrors = errors[element.attributes.name.nodeValue];
}
_this2._dispatchCustomEvent(elementErrors, element);
});
});
}
/**
* send update to fields
*
*
* @param {Event} event
*
*/
}, {
key: "_onFieldUpdate",
value: function _onFieldUpdate(event) {
var _this3 = this;
// workaround, make sure that value for single is undefined if it is empty
if (event.detail.value == '') {
event.detail.value = undefined;
}
var errors = validate_js__WEBPACK_IMPORTED_MODULE_0___default().single(event.detail.value, this.constraits[event.detail.name]); // search for element by name and dispatch event
this.elements.forEach(function (element) {
if (element.attributes.name.nodeValue == event.detail.name) {
_this3._dispatchCustomEvent(errors, element);
}
});
}
/**
* dispatch event to single element
*
* @param {Array} errors
* @param {Element} element
*
*/
}, {
key: "_dispatchCustomEvent",
value: function _dispatchCustomEvent(errors, element) {
var detail = false;
if (errors) {
detail = errors;
}
var formValidationEvent = new CustomEvent('form-validation', {
'detail': detail
});
element.dispatchEvent(formValidationEvent);
}
}]);
return FormValidator;
}();
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (FormValidator);
/***/ }),
/***/ "./node_modules/form-serialize/index.js":
/*!**********************************************!*\
!*** ./node_modules/form-serialize/index.js ***!
\**********************************************/
/***/ ((module) => {
// get successful control from form and assemble into object
// http://www.w3.org/TR/html401/interact/forms.html#h-17.13.2
// types which indicate a submit action and are not successful controls
// these will be ignored
var k_r_submitter = /^(?:submit|button|image|reset|file)$/i;
// node names which could be successful controls
var k_r_success_contrls = /^(?:input|select|textarea|keygen)/i;
// Matches bracket notation.
var brackets = /(\[[^\[\]]*\])/g;
// serializes form fields
// @param form MUST be an HTMLForm element
// @param options is an optional argument to configure the serialization. Default output
// with no options specified is a url encoded string
// - hash: [true | false] Configure the output type. If true, the output will
// be a js object.
// - serializer: [function] Optional serializer function to override the default one.
// The function takes 3 arguments (result, key, value) and should return new result
// hash and url encoded str serializers are provided with this module
// - disabled: [true | false]. If true serialize disabled fields.
// - empty: [true | false]. If true serialize empty fields
function serialize(form, options) {
if (typeof options != 'object') {
options = { hash: !!options };
}
else if (options.hash === undefined) {
options.hash = true;
}
var result = (options.hash) ? {} : '';
var serializer = options.serializer || ((options.hash) ? hash_serializer : str_serialize);
var elements = form && form.elements ? form.elements : [];
//Object store each radio and set if it's empty or not
var radio_store = Object.create(null);
for (var i=0 ; i<elements.length ; ++i) {
var element = elements[i];
// ingore disabled fields
if ((!options.disabled && element.disabled) || !element.name) {
continue;
}
// ignore anyhting that is not considered a success field
if (!k_r_success_contrls.test(element.nodeName) ||
k_r_submitter.test(element.type)) {
continue;
}
var key = element.name;
var val = element.value;
// we can't just use element.value for checkboxes cause some browsers lie to us
// they say "on" for value when the box isn't checked
if ((element.type === 'checkbox' || element.type === 'radio') && !element.checked) {
val = undefined;
}
// If we want empty elements
if (options.empty) {
// for checkbox
if (element.type === 'checkbox' && !element.checked) {
val = '';
}
// for radio
if (element.type === 'radio') {
if (!radio_store[element.name] && !element.checked) {
radio_store[element.name] = false;
}
else if (element.checked) {
radio_store[element.name] = true;
}
}
// if options empty is true, continue only if its radio
if (val == undefined && element.type == 'radio') {
continue;
}
}
else {
// value-less fields are ignored unless options.empty is true
if (!val) {
continue;
}
}
// multi select boxes
if (element.type === 'select-multiple') {
val = [];
var selectOptions = element.options;
var isSelectedOptions = false;
for (var j=0 ; j<selectOptions.length ; ++j) {
var option = selectOptions[j];
var allowedEmpty = options.empty && !option.value;
var hasValue = (option.value || allowedEmpty);
if (option.selected && hasValue) {
isSelectedOptions = true;
// If using a hash serializer be sure to add the
// correct notation for an array in the multi-select
// context. Here the name attribute on the select element
// might be missing the trailing bracket pair. Both names
// "foo" and "foo[]" should be arrays.
if (options.hash && key.slice(key.length - 2) !== '[]') {
result = serializer(result, key + '[]', option.value);
}
else {
result = serializer(result, key, option.value);
}
}
}
// Serialize if no selected options and options.empty is true
if (!isSelectedOptions && options.empty) {
result = serializer(result, key, '');
}
continue;
}
result = serializer(result, key, val);
}
// Check for all empty radio buttons and serialize them with key=""
if (options.empty) {
for (var key in radio_store) {
if (!radio_store[key]) {
result = serializer(result, key, '');
}
}
}
return result;
}
function parse_keys(string) {
var keys = [];
var prefix = /^([^\[\]]*)/;
var children = new RegExp(brackets);
var match = prefix.exec(string);
if (match[1]) {
keys.push(match[1]);
}
while ((match = children.exec(string)) !== null) {
keys.push(match[1]);
}
return keys;
}
function hash_assign(result, keys, value) {
if (keys.length === 0) {
result = value;
return result;
}
var key = keys.shift();
var between = key.match(/^\[(.+?)\]$/);
if (key === '[]') {
result = result || [];
if (Array.isArray(result)) {
result.push(hash_assign(null, keys, value));
}
else {
// This might be the result of bad name attributes like "[][foo]",
// in this case the original `result` object will already be
// assigned to an object literal. Rather than coerce the object to
// an array, or cause an exception the attribute "_values" is
// assigned as an array.
result._values = result._values || [];
result._values.push(hash_assign(null, keys, value));
}
return result;
}
// Key is an attribute name and can be assigned directly.
if (!between) {
result[key] = hash_assign(result[key], keys, value);
}
else {
var string = between[1];
// +var converts the variable into a number
// better than parseInt because it doesn't truncate away trailing
// letters and actually fails if whole thing is not a number
var index = +string;
// If the characters between the brackets is not a number it is an
// attribute name and can be assigned directly.
if (isNaN(index)) {
result = result || {};
result[string] = hash_assign(result[string], keys, value);
}
else {
result = result || [];
result[index] = hash_assign(result[index], keys, value);
}
}
return result;
}
// Object/hash encoding serializer.
function hash_serializer(result, key, value) {
var matches = key.match(brackets);
// Has brackets? Use the recursive assignment function to walk the keys,
// construct any missing objects in the result tree and make the assignment
// at the end of the chain.
if (matches) {
var keys = parse_keys(key);
hash_assign(result, keys, value);
}
else {
// Non bracket notation can make assignments directly.
var existing = result[key];
// If the value has been assigned already (for instance when a radio and
// a checkbox have the same name attribute) convert the previous value
// into an array before pushing into it.
//
// NOTE: If this requirement were removed all hash creation and
// assignment could go through `hash_assign`.
if (existing) {
if (!Array.isArray(existing)) {
result[key] = [ existing ];
}
result[key].push(value);
}
else {
result[key] = value;
}
}
return result;
}
// urlform encoding serializer
function str_serialize(result, key, value) {
// encode newlines as \r\n cause the html spec says so
value = value.replace(/(\r)?\n/g, '\r\n');
value = encodeURIComponent(value);
// spaces should be '+' rather than '%20'.
value = value.replace(/%20/g, '+');
return result + (result ? '&' : '') + encodeURIComponent(key) + '=' + value;
}
module.exports = serialize;
/***/ }),
/***/ "./src/demo.scss":
/*!***********************!*\
!*** ./src/demo.scss ***!
\***********************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
// extracted by mini-css-extract-plugin
/***/ }),
/***/ "./node_modules/riot/riot.esm.js":
/*!***************************************!*\
!*** ./node_modules/riot/riot.esm.js ***!
\***************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "__": () => (/* binding */ __),
/* harmony export */ "component": () => (/* binding */ component),
/* harmony export */ "install": () => (/* binding */ install),
/* harmony export */ "mount": () => (/* binding */ mount),
/* harmony export */ "pure": () => (/* binding */ pure),
/* harmony export */ "register": () => (/* binding */ register),
/* harmony export */ "uninstall": () => (/* binding */ uninstall),
/* harmony export */ "unmount": () => (/* binding */ unmount),
/* harmony export */ "unregister": () => (/* binding */ unregister),
/* harmony export */ "version": () => (/* binding */ version),
/* harmony export */ "withTypes": () => (/* binding */ withTypes)
/* harmony export */ });
/* Riot v6.1.2, @license MIT */
/**
* Convert a string from camel case to dash-case
* @param {string} string - probably a component tag name
* @returns {string} component name normalized
*/
function camelToDashCase(string) {
return string.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
}
/**
* Convert a string containing dashes to camel case
* @param {string} string - input string
* @returns {string} my-string -> myString
*/
function dashToCamelCase(string) {
return string.replace(/-(\w)/g, (_, c) => c.toUpperCase());
}
/**
* Get all the element attributes as object
* @param {HTMLElement} element - DOM node we want to parse
* @returns {Object} all the attributes found as a key value pairs
*/
function DOMattributesToObject(element) {
return Array.from(element.attributes).reduce((acc, attribute) => {
acc[dashToCamelCase(attribute.name)] = attribute.value;
return acc;
}, {});
}
/**
* Move all the child nodes from a source tag to another
* @param {HTMLElement} source - source node
* @param {HTMLElement} target - target node
* @returns {undefined} it's a void method ¯\_(ツ)_/¯
*/
// Ignore this helper because it's needed only for svg tags
function moveChildren(source, target) {
if (source.firstChild) {
target.appendChild(source.firstChild);
moveChildren(source, target);
}
}
/**
* Remove the child nodes from any DOM node
* @param {HTMLElement} node - target node
* @returns {undefined}
*/
function cleanNode(node) {
clearChildren(node.childNodes);
}
/**
* Clear multiple children in a node
* @param {HTMLElement[]} children - direct children nodes
* @returns {undefined}
*/
function clearChildren(children) {
Array.from(children).forEach(removeChild);
}
/**
* Remove a node
* @param {HTMLElement}node - node to remove
* @returns {undefined}
*/
const removeChild = node => node && node.parentNode && node.parentNode.removeChild(node);
/**
* Insert before a node
* @param {HTMLElement} newNode - node to insert
* @param {HTMLElement} refNode - ref child
* @returns {undefined}
*/
const insertBefore = (newNode, refNode) => refNode && refNode.parentNode && refNode.parentNode.insertBefore(newNode, refNode);
/**
* Replace a node
* @param {HTMLElement} newNode - new node to add to the DOM
* @param {HTMLElement} replaced - node to replace
* @returns {undefined}
*/
const replaceChild = (newNode, replaced) => replaced && replaced.parentNode && replaced.parentNode.replaceChild(newNode, replaced);
// Riot.js constants that can be used accross more modules
const COMPONENTS_IMPLEMENTATION_MAP$1 = new Map(),
DOM_COMPONENT_INSTANCE_PROPERTY$1 = Symbol('riot-component'),
PLUGINS_SET$1 = new Set(),
IS_DIRECTIVE = 'is',
VALUE_ATTRIBUTE = 'value',
MOUNT_METHOD_KEY = 'mount',
UPDATE_METHOD_KEY = 'update',
UNMOUNT_METHOD_KEY = 'unmount',
SHOULD_UPDATE_KEY = 'shouldUpdate',
ON_BEFORE_MOUNT_KEY = 'onBeforeMount',
ON_MOUNTED_KEY = 'onMounted',
ON_BEFORE_UPDATE_KEY = 'onBeforeUpdate',
ON_UPDATED_KEY = 'onUpdated',
ON_BEFORE_UNMOUNT_KEY = 'onBeforeUnmount',
ON_UNMOUNTED_KEY = 'onUnmounted',
PROPS_KEY = 'props',
STATE_KEY = 'state',
SLOTS_KEY = 'slots',
ROOT_KEY = 'root',
IS_PURE_SYMBOL = Symbol('pure'),
IS_COMPONENT_UPDATING = Symbol('is_updating'),
PARENT_KEY_SYMBOL = Symbol('parent'),
ATTRIBUTES_KEY_SYMBOL = Symbol('attributes'),
TEMPLATE_KEY_SYMBOL = Symbol('template');
var globals = /*#__PURE__*/Object.freeze({
__proto__: null,
COMPONENTS_IMPLEMENTATION_MAP: COMPONENTS_IMPLEMENTATION_MAP$1,
DOM_COMPONENT_INSTANCE_PROPERTY: DOM_COMPONENT_INSTANCE_PROPERTY$1,
PLUGINS_SET: PLUGINS_SET$1,
IS_DIRECTIVE: IS_DIRECTIVE,
VALUE_ATTRIBUTE: VALUE_ATTRIBUTE,
MOUNT_METHOD_KEY: MOUNT_METHOD_KEY,
UPDATE_METHOD_KEY: UPDATE_METHOD_KEY,
UNMOUNT_METHOD_KEY: UNMOUNT_METHOD_KEY,
SHOULD_UPDATE_KEY: SHOULD_UPDATE_KEY,
ON_BEFORE_MOUNT_KEY: ON_BEFORE_MOUNT_KEY,
ON_MOUNTED_KEY: ON_MOUNTED_KEY,
ON_BEFORE_UPDATE_KEY: ON_BEFORE_UPDATE_KEY,
ON_UPDATED_KEY: ON_UPDATED_KEY,
ON_BEFORE_UNMOUNT_KEY: ON_BEFORE_UNMOUNT_KEY,
ON_UNMOUNTED_KEY: ON_UNMOUNTED_KEY,
PROPS_KEY: PROPS_KEY,
STATE_KEY: STATE_KEY,
SLOTS_KEY: SLOTS_KEY,
ROOT_KEY: ROOT_KEY,
IS_PURE_SYMBOL: IS_PURE_SYMBOL,
IS_COMPONENT_UPDATING: IS_COMPONENT_UPDATING,
PARENT_KEY_SYMBOL: PARENT_KEY_SYMBOL,
ATTRIBUTES_KEY_SYMBOL: ATTRIBUTES_KEY_SYMBOL,
TEMPLATE_KEY_SYMBOL: TEMPLATE_KEY_SYMBOL
});
const EACH = 0;
const IF = 1;
const SIMPLE = 2;
const TAG = 3;
const SLOT = 4;
var bindingTypes = {
EACH,
IF,
SIMPLE,
TAG,
SLOT
};
const ATTRIBUTE = 0;
const EVENT = 1;
const TEXT = 2;
const VALUE = 3;
var expressionTypes = {
ATTRIBUTE,
EVENT,
TEXT,
VALUE
};
const HEAD_SYMBOL = Symbol('head');
const TAIL_SYMBOL = Symbol('tail');
/**
* Create the <template> fragments text nodes
* @return {Object} {{head: Text, tail: Text}}
*/
function createHeadTailPlaceholders() {
const head = document.createTextNode('');
const tail = document.createTextNode('');
head[HEAD_SYMBOL] = true;
tail[TAIL_SYMBOL] = true;
return {
head,
tail
};
}
/**
* Create the template meta object in case of <template> fragments
* @param {TemplateChunk} componentTemplate - template chunk object
* @returns {Object} the meta property that will be passed to the mount function of the TemplateChunk
*/
function createTemplateMeta(componentTemplate) {
const fragment = componentTemplate.dom.cloneNode(true);
const {
head,
tail
} = createHeadTailPlaceholders();
return {
avoidDOMInjection: true,
fragment,
head,
tail,
children: [head, ...Array.from(fragment.childNodes), tail]
};
}
/**
* Helper function to set an immutable property
* @param {Object} source - object where the new property will be set
* @param {string} key - object key where the new property will be stored
* @param {*} value - value of the new property
* @param {Object} options - set the propery overriding the default options
* @returns {Object} - the original object modified
*/
function defineProperty(source, key, value, options) {
if (options === void 0) {
options = {};
}
/* eslint-disable fp/no-mutating-methods */
Object.defineProperty(source, key, Object.assign({
value,
enumerable: false,
writable: false,
configurable: true
}, options));
/* eslint-enable fp/no-mutating-methods */
return source;
}
/**
* Define multiple properties on a target object
* @param {Object} source - object where the new properties will be set
* @param {Object} properties - object containing as key pair the key + value properties
* @param {Object} options - set the propery overriding the default options
* @returns {Object} the original object modified
*/
function defineProperties(source, properties, options) {
Object.entries(properties).forEach(_ref => {
let [key, value] = _ref;
defineProperty(source, key, value, options);
});
return source;
}
/**
* Define default properties if they don't exist on the source object
* @param {Object} source - object that will receive the default properties
* @param {Object} defaults - object containing additional optional keys
* @returns {Object} the original object received enhanced
*/
function defineDefaults(source, defaults) {
Object.entries(defaults).forEach(_ref2 => {
let [key, value] = _ref2;
if (!source[key]) source[key] = value;
});
return source;
}
/**
* Quick type checking
* @param {*} element - anything
* @param {string} type - type definition
* @returns {boolean} true if the type corresponds
*/
function checkType(element, type) {
return typeof element === type;
}
/**
* Check if an element is part of an svg
* @param {HTMLElement} el - element to check
* @returns {boolean} true if we are in an svg context
*/
function isSvg(el) {
const owner = el.ownerSVGElement;
return !!owner || owner === null;
}
/**
* Check if an element is a template tag
* @param {HTMLElement} el - element to check
* @returns {boolean} true if it's a <template>
*/
function isTemplate(el) {
return el.tagName.toLowerCase() === 'template';
}
/**
* Check that will be passed if its argument is a function
* @param {*} value - value to check
* @returns {boolean} - true if the value is a function
*/
function isFunction(value) {
return checkType(value, 'function');
}
/**
* Check if a value is a Boolean
* @param {*} value - anything
* @returns {boolean} true only for the value is a boolean
*/
function isBoolean(value) {
return checkType(value, 'boolean');
}
/**
* Check if a value is an Object
* @param {*} value - anything
* @returns {boolean} true only for the value is an object
*/
function isObject(value) {
return !isNil(value) && value.constructor === Object;
}
/**
* Check if a value is null or undefined
* @param {*} value - anything
* @returns {boolean} true only for the 'undefined' and 'null' types
*/
function isNil(value) {
return value === null || value === undefined;
}
/**
* ISC License
*
* Copyright (c) 2020, Andrea Giammarchi, @WebReflection
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
// fork of https://github.com/WebReflection/udomdiff version 1.1.0
// due to https://github.com/WebReflection/udomdiff/pull/2
/* eslint-disable */
/**
* @param {Node[]} a The list of current/live children
* @param {Node[]} b The list of future children
* @param {(entry: Node, action: number) => Node} get
* The callback invoked per each entry related DOM operation.
* @param {Node} [before] The optional node used as anchor to insert before.
* @returns {Node[]} The same list of future children.
*/
var udomdiff = ((a, b, get, before) => {
const bLength = b.length;
let aEnd = a.length;
let bEnd = bLength;
let aStart = 0;
let bStart = 0;
let map = null;
while (aStart < aEnd || bStart < bEnd) {
// append head, tail, or nodes in between: fast path
if (aEnd === aStart) {
// we could be in a situation where the rest of nodes that
// need to be added are not at the end, and in such case
// the node to `insertBefore`, if the index is more than 0
// must be retrieved, otherwise it's gonna be the first item.
const node = bEnd < bLength ? bStart ? get(b[bStart - 1], -0).nextSibling : get(b[bEnd - bStart], 0) : before;
while (bStart < bEnd) insertBefore(get(b[bStart++], 1), node);
} // remove head or tail: fast path
else if (bEnd === bStart) {
while (aStart < aEnd) {
// remove the node only if it's unknown or not live
if (!map || !map.has(a[aStart])) removeChild(get(a[aStart], -1));
aStart++;
}
} // same node: fast path
else if (a[aStart] === b[bStart]) {
aStart++;
bStart++;
} // same tail: fast path
else if (a[aEnd - 1] === b[bEnd - 1]) {
aEnd--;
bEnd--;
} // The once here single last swap "fast path" has been removed in v1.1.0
// https://github.com/WebReflection/udomdiff/blob/single-final-swap/esm/index.js#L69-L85
// reverse swap: also fast path
else if (a[aStart] === b[bEnd - 1] && b[bStart] === a[aEnd - 1]) {
// this is a "shrink" operation that could happen in these cases:
// [1, 2, 3, 4, 5]
// [1, 4, 3, 2, 5]
// or asymmetric too
// [1, 2, 3, 4, 5]
// [1, 2, 3, 5, 6, 4]
const node = get(a[--aEnd], -1).nextSibling;
insertBefore(get(b[bStart++], 1), get(a[aStart++], -1).nextSibling);
insertBefore(get(b[--bEnd], 1), node); // mark the future index as identical (yeah, it's dirty, but cheap 👍)
// The main reason to do this, is that when a[aEnd] will be reached,
// the loop will likely be on the fast path, as identical to b[bEnd].
// In the best case scenario, the next loop will skip the tail,
// but in the worst one, this node will be considered as already
// processed, bailing out pretty quickly from the map index check
a[aEnd] = b[bEnd];
} // map based fallback, "slow" path
else {
// the map requires an O(bEnd - bStart) operation once
// to store all future nodes indexes for later purposes.
// In the worst case scenario, this is a full O(N) cost,
// and such scenario happens at least when all nodes are different,
// but also if both first and last items of the lists are different
if (!map) {
map = new Map();
let i = bStart;
while (i < bEnd) map.set(b[i], i++);
} // if it's a future node, hence it needs some handling
if (map.has(a[aStart])) {
// grab the index of such node, 'cause it might have been processed
const index = map.get(a[aStart]); // if it's not already processed, look on demand for the next LCS
if (bStart < index && index < bEnd) {
let i = aStart; // counts the amount of nodes that are the same in the future
let sequence = 1;
while (++i < aEnd && i < bEnd && map.get(a[i]) === index + sequence) sequence++; // effort decision here: if the sequence is longer than replaces
// needed to reach such sequence, which would brings again this loop
// to the fast path, prepend the difference before a sequence,
// and move only the future list index forward, so that aStart
// and bStart will be aligned again, hence on the fast path.
// An example considering aStart and bStart are both 0:
// a: [1, 2, 3, 4]
// b: [7, 1, 2, 3, 6]
// this would place 7 before 1 and, from that time on, 1, 2, and 3
// will be processed at zero cost
if (sequence > index - bStart) {
const node = get(a[aStart], 0);
while (bStart < index) insertBefore(get(b[bStart++], 1), node);
} // if the effort wasn't good enough, fallback to a replace,
// moving both source and target indexes forward, hoping that some
// similar node will be found later on, to go back to the fast path
else {
replaceChild(get(b[bStart++], 1), get(a[aStart++], -1));
}
} // otherwise move the source forward, 'cause there's nothing to do
else aStart++;
} // this node has no meaning in the future list, so it's more than safe
// to remove it, and check the next live node out instead, meaning
// that only the live list index should be forwarded
else removeChild(get(a[aStart++], -1));
}
}
return b;
});
const UNMOUNT_SCOPE = Symbol('unmount');
const EachBinding = {
// dynamic binding properties
// childrenMap: null,
// node: null,
// root: null,
// condition: null,
// evaluate: null,
// template: null,
// isTemplateTag: false,
nodes: [],
// getKey: null,
// indexName: null,
// itemName: null,
// afterPlaceholder: null,
// placeholder: null,
// API methods
mount(scope, parentScope) {
return this.update(scope, parentScope);
},
update(scope, parentScope) {
const {
placeholder,
nodes,
childrenMap
} = this;
const collection = scope === UNMOUNT_SCOPE ? null : this.evaluate(scope);
const items = collection ? Array.from(collection) : []; // prepare the diffing
const {
newChildrenMap,
batches,
futureNodes
} = createPatch(items, scope, parentScope, this); // patch the DOM only if there are new nodes
udomdiff(nodes, futureNodes, patch(Array.from(childrenMap.values()), parentScope), placeholder); // trigger the mounts and the updates
batches.forEach(fn => fn()); // update the children map
this.childrenMap = newChildrenMap;
this.nodes = futureNodes;
return this;
},
unmount(scope, parentScope) {
this.update(UNMOUNT_SCOPE, parentScope);
return this;
}
};
/**
* Patch the DOM while diffing
* @param {any[]} redundant - list of all the children (template, nodes, context) added via each
* @param {*} parentScope - scope of the parent template
* @returns {Function} patch function used by domdiff
*/
function patch(redundant, parentScope) {
return (item, info) => {
if (info < 0) {
// get the last element added to the childrenMap saved previously
const element = redundant[redundant.length - 1];
if (element) {
// get the nodes and the template in stored in the last child of the childrenMap
const {
template,
nodes,
context
} = element; // remove the last node (notice <template> tags might have more children nodes)
nodes.pop(); // notice that we pass null as last argument because
// the root node and its children will be removed by domdiff
if (!nodes.length) {
// we have cleared all the children nodes and we can unmount this template
redundant.pop();
template.unmount(context, parentScope, null);
}
}
}
return item;
};
}
/**
* Check whether a template must be filtered from a loop
* @param {Function} condition - filter function
* @param {Object} context - argument passed to the filter function
* @returns {boolean} true if this item should be skipped
*/
function mustFilterItem(condition, context) {
return condition ? !condition(context) : false;
}
/**
* Extend the scope of the looped template
* @param {Object} scope - current template scope
* @param {Object} options - options
* @param {string} options.itemName - key to identify the looped item in the new context
* @param {string} options.indexName - key to identify the index of the looped item
* @param {number} options.index - current index
* @param {*} options.item - collection item looped
* @returns {Object} enhanced scope object
*/
function extendScope(scope, _ref) {
let {
itemName,
indexName,
index,
item
} = _ref;
defineProperty(scope, itemName, item);
if (indexName) defineProperty(scope, indexName, index);
return scope;
}
/**
* Loop the current template items
* @param {Array} items - expression collection value
* @param {*} scope - template scope
* @param {*} parentScope - scope of the parent template
* @param {EachBinding} binding - each binding object instance
* @returns {Object} data
* @returns {Map} data.newChildrenMap - a Map containing the new children template structure
* @returns {Array} data.batches - array containing the template lifecycle functions to trigger
* @returns {Array} data.futureNodes - array containing the nodes we need to diff
*/
function createPatch(items, scope, parentScope, binding) {
const {
condition,
template,
childrenMap,
itemName,
getKey,
indexName,
root,
isTemplateTag
} = binding;
const newChildrenMap = new Map();
const batches = [];
const futureNodes = [];
items.forEach((item, index) => {
const context = extendScope(Object.create(scope), {
itemName,
indexName,
index,
item
});
const key = getKey ? getKey(context) : index;
const oldItem = childrenMap.get(key);
const nodes = [];
if (mustFilterItem(condition, context)) {
return;
}
const mustMount = !oldItem;
const componentTemplate = oldItem ? oldItem.template : template.clone();
const el = componentTemplate.el || root.cloneNode();
const meta = isTemplateTag && mustMount ? createTemplateMeta(componentTemplate) : componentTemplate.meta;
if (mustMount) {
batches.push(() => componentTemplate.mount(el, context, parentScope, meta));
} else {
batches.push(() => componentTemplate.update(context, parentScope));
} // create the collection of nodes to update or to add
// in case of template tags we need to add all its children nodes
if (isTemplateTag) {
nodes.push(...meta.children);
} else {
nodes.push(el);
} // delete the old item from the children map
childrenMap.delete(key);
futureNodes.push(...nodes); // update the children map
newChildrenMap.set(key, {
nodes,
template: componentTemplate,
context,
index
});
});
return {
newChildrenMap,
batches,
futureNodes
};
}
function create$6(node, _ref2) {
let {
evaluate,
condition,
itemName,
indexName,
getKey,
template
} = _ref2;
const placeholder = document.createTextNode('');
const root = node.cloneNode();
insertBefore(placeholder, node);
removeChild(node);
return Object.assign({}, EachBinding, {
childrenMap: new Map(),
node,
root,
condition,
evaluate,
isTemplateTag: isTemplate(root),
template: template.createDOM(node),
getKey,
indexName,
itemName,
placeholder
});
}
/**
* Binding responsible for the `if` directive
*/
const IfBinding = {
// dynamic binding properties
// node: null,
// evaluate: null,
// isTemplateTag: false,
// placeholder: null,
// template: null,
// API methods
mount(scope, parentScope) {
return this.update(scope, parentScope);
},
update(scope, parentScope) {
const value = !!this.evaluate(scope);
const mustMount = !this.value && value;
const mustUnmount = this.value && !value;
const mount = () => {
const pristine = this.node.cloneNode();
insertBefore(pristine, this.placeholder);
this.template = this.template.clone();
this.template.mount(pristine, scope, parentScope);
};
switch (true) {
case mustMount:
mount();
break;
case mustUnmount:
this.unmount(scope);
break;
default:
if (value) this.template.update(scope, parentScope);
}
this.value = value;
return this;
},
unmount(scope, parentScope) {
this.template.unmount(scope, parentScope, true);
return this;
}
};
function create$5(node, _ref) {
let {
evaluate,
template
} = _ref;
const placeholder = document.createTextNode('');
insertBefore(placeholder, node);
removeChild(node);
return Object.assign({}, IfBinding, {
node,
evaluate,
placeholder,
template: template.createDOM(node)
});
}
/**
* Throw an error with a descriptive message
* @param { string } message - error message
* @returns { undefined } hoppla.. at this point the program should stop working
*/
function panic(message) {
throw new Error(message);
}
/**
* Returns the memoized (cached) function.
* // borrowed from https://www.30secondsofcode.org/js/s/memoize
* @param {Function} fn - function to memoize
* @returns {Function} memoize function
*/
function memoize(fn) {
const cache = new Map();
const cached = val => {
return cache.has(val) ? cache.get(val) : cache.set(val, fn.call(this, val)) && cache.get(val);
};
cached.cache = cache;
return cached;
}
/**
* Evaluate a list of attribute expressions
* @param {Array} attributes - attribute expressions generated by the riot compiler
* @returns {Object} key value pairs with the result of the computation
*/
function evaluateAttributeExpressions(attributes) {
return attributes.reduce((acc, attribute) => {
const {
value,
type
} = attribute;
switch (true) {
// spread attribute
case !attribute.name && type === ATTRIBUTE:
return Object.assign({}, acc, value);
// value attribute
case type === VALUE:
acc.value = attribute.value;
break;
// normal attributes
default:
acc[dashToCamelCase(attribute.name)] = attribute.value;
}
return acc;
}, {});
}
const ElementProto = typeof Element === 'undefined' ? {} : Element.prototype;
const isNativeHtmlProperty = memoize(name => ElementProto.hasOwnProperty(name)); // eslint-disable-line
/**
* Add all the attributes provided
* @param {HTMLElement} node - target node
* @param {Object} attributes - object containing the attributes names and values
* @returns {undefined} sorry it's a void function :(
*/
function setAllAttributes(node, attributes) {
Object.entries(attributes).forEach(_ref => {
let [name, value] = _ref;
return attributeExpression(node, {
name
}, value);
});
}
/**
* Remove all the attributes provided
* @param {HTMLElement} node - target node
* @param {Object} newAttributes - object containing all the new attribute names
* @param {Object} oldAttributes - object containing all the old attribute names
* @returns {undefined} sorry it's a void function :(
*/
function removeAllAttributes(node, newAttributes, oldAttributes) {
const newKeys = newAttributes ? Object.keys(newAttributes) : [];
Object.keys(oldAttributes).filter(name => !newKeys.includes(name)).forEach(attribute => node.removeAttribute(attribute));
}
/**
* Check whether the attribute value can be rendered
* @param {*} value - expression value
* @returns {boolean} true if we can render this attribute value
*/
function canRenderAttribute(value) {
return value === true || ['string', 'number'].includes(typeof value);
}
/**
* Check whether the attribute should be removed
* @param {*} value - expression value
* @returns {boolean} boolean - true if the attribute can be removed}
*/
function shouldRemoveAttribute(value) {
return !value && value !== 0;
}
/**
* This methods handles the DOM attributes updates
* @param {HTMLElement} node - target node
* @param {Object} expression - expression object
* @param {string} expression.name - attribute name
* @param {*} value - new expression value
* @param {*} oldValue - the old expression cached value
* @returns {undefined}
*/
function attributeExpression(node, _ref2, value, oldValue) {
let {
name
} = _ref2;
// is it a spread operator? {...attributes}
if (!name) {
if (oldValue) {
// remove all the old attributes
removeAllAttributes(node, value, oldValue);
} // is the value still truthy?
if (value) {
setAllAttributes(node, value);
}
return;
} // handle boolean attributes
if (!isNativeHtmlProperty(name) && (isBoolean(value) || isObject(value) || isFunction(value))) {
node[name] = value;
}
if (shouldRemoveAttribute(value)) {
node.removeAttribute(name);
} else if (canRenderAttribute(value)) {
node.setAttribute(name, normalizeValue(name, value));
}
}
/**
* Get the value as string
* @param {string} name - attribute name
* @param {*} value - user input value
* @returns {string} input value as string
*/
function normalizeValue(name, value) {
// be sure that expressions like selected={ true } will be always rendered as selected='selected'
return value === true ? name : value;
}
const RE_EVENTS_PREFIX = /^on/;
const getCallbackAndOptions = value => Array.isArray(value) ? value : [value, false]; // see also https://medium.com/@WebReflection/dom-handleevent-a-cross-platform-standard-since-year-2000-5bf17287fd38
const EventListener = {
handleEvent(event) {
this[event.type](event);
}
};
const ListenersWeakMap = new WeakMap();
const createListener = node => {
const listener = Object.create(EventListener);
ListenersWeakMap.set(node, listener);
return listener;
};
/**
* Set a new event listener
* @param {HTMLElement} node - target node
* @param {Object} expression - expression object
* @param {string} expression.name - event name
* @param {*} value - new expression value
* @returns {value} the callback just received
*/
function eventExpression(node, _ref, value) {
let {
name
} = _ref;
const normalizedEventName = name.replace(RE_EVENTS_PREFIX, '');
const eventListener = ListenersWeakMap.get(node) || createListener(node);
const [callback, options] = getCallbackAndOptions(value);
const handler = eventListener[normalizedEventName];
const mustRemoveEvent = handler && !callback;
const mustAddEvent = callback && !handler;
if (mustRemoveEvent) {
node.removeEventListener(normalizedEventName, eventListener);
}
if (mustAddEvent) {
node.addEventListener(normalizedEventName, eventListener, options);
}
eventListener[normalizedEventName] = callback;
}
/**
* Normalize the user value in order to render a empty string in case of falsy values
* @param {*} value - user input value
* @returns {string} hopefully a string
*/
function normalizeStringValue(value) {
return isNil(value) ? '' : value;
}
/**
* Get the the target text node to update or create one from of a comment node
* @param {HTMLElement} node - any html element containing childNodes
* @param {number} childNodeIndex - index of the text node in the childNodes list
* @returns {Text} the text node to update
*/
const getTextNode = (node, childNodeIndex) => {
const target = node.childNodes[childNodeIndex];
if (target.nodeType === Node.COMMENT_NODE) {
const textNode = document.createTextNode('');
node.replaceChild(textNode, target);
return textNode;
}
return target;
};
/**
* This methods handles a simple text expression update
* @param {HTMLElement} node - target node
* @param {Object} data - expression object
* @param {*} value - new expression value
* @returns {undefined}
*/
function textExpression(node, data, value) {
node.data = normalizeStringValue(value);
}
/**
* This methods handles the input fileds value updates
* @param {HTMLElement} node - target node
* @param {Object} expression - expression object
* @param {*} value - new expression value
* @returns {undefined}
*/
function valueExpression(node, expression, value) {
node.value = normalizeStringValue(value);
}
var expressions = {
[ATTRIBUTE]: attributeExpression,
[EVENT]: eventExpression,
[TEXT]: textExpression,
[VALUE]: valueExpression
};
const Expression = {
// Static props
// node: null,
// value: null,
// API methods
/**
* Mount the expression evaluating its initial value
* @param {*} scope - argument passed to the expression to evaluate its current values
* @returns {Expression} self
*/
mount(scope) {
// hopefully a pure function
this.value = this.evaluate(scope); // IO() DOM updates
apply(this, this.value);
return this;
},
/**
* Update the expression if its value changed
* @param {*} scope - argument passed to the expression to evaluate its current values
* @returns {Expression} self
*/
update(scope) {
// pure function
const value = this.evaluate(scope);
if (this.value !== value) {
// IO() DOM updates
apply(this, value);
this.value = value;
}
return this;
},
/**
* Expression teardown method
* @returns {Expression} self
*/
unmount() {
// unmount only the event handling expressions
if (this.type === EVENT) apply(this, null);
return this;
}
};
/**
* IO() function to handle the DOM updates
* @param {Expression} expression - expression object
* @param {*} value - current expression value
* @returns {undefined}
*/
function apply(expression, value) {
return expressions[expression.type](expression.node, expression, value, expression.value);
}
function create$4(node, data) {
return Object.assign({}, Expression, data, {
node: data.type === TEXT ? getTextNode(node, data.childNodeIndex) : node
});
}
/**
* Create a flat object having as keys a list of methods that if dispatched will propagate
* on the whole collection
* @param {Array} collection - collection to iterate
* @param {Array<string>} methods - methods to execute on each item of the collection
* @param {*} context - context returned by the new methods created
* @returns {Object} a new object to simplify the the nested methods dispatching
*/
function flattenCollectionMethods(collection, methods, context) {
return methods.reduce((acc, method) => {
return Object.assign({}, acc, {
[method]: scope => {
return collection.map(item => item[method](scope)) && context;
}
});
}, {});
}
function create$3(node, _ref) {
let {
expressions
} = _ref;
return Object.assign({}, flattenCollectionMethods(expressions.map(expression => create$4(node, expression)), ['mount', 'update', 'unmount']));
}
function extendParentScope(attributes, scope, parentScope) {
if (!attributes || !attributes.length) return parentScope;
const expressions = attributes.map(attr => Object.assign({}, attr, {
value: attr.evaluate(scope)
}));
return Object.assign(Object.create(parentScope || null), evaluateAttributeExpressions(expressions));
} // this function is only meant to fix an edge case
// https://github.com/riot/riot/issues/2842
const getRealParent = (scope, parentScope) => scope[PARENT_KEY_SYMBOL] || parentScope;
const SlotBinding = {
// dynamic binding properties
// node: null,
// name: null,
attributes: [],
// template: null,
getTemplateScope(scope, parentScope) {
return extendParentScope(this.attributes, scope, parentScope);
},
// API methods
mount(scope, parentScope) {
const templateData = scope.slots ? scope.slots.find(_ref => {
let {
id
} = _ref;
return id === this.name;
}) : false;
const {
parentNode
} = this.node;
const realParent = getRealParent(scope, parentScope);
this.template = templateData && create(templateData.html, templateData.bindings).createDOM(parentNode);
if (this.template) {
cleanNode(this.node);
this.template.mount(this.node, this.getTemplateScope(scope, realParent), realParent);
this.template.children = Array.from(this.node.childNodes);
}
moveSlotInnerContent(this.node);
removeChild(this.node);
return this;
},
update(scope, parentScope) {
if (this.template) {
const realParent = getRealParent(scope, parentScope);
this.template.update(this.getTemplateScope(scope, realParent), realParent);
}
return this;
},
unmount(scope, parentScope, mustRemoveRoot) {
if (this.template) {
this.template.unmount(this.getTemplateScope(scope, parentScope), null, mustRemoveRoot);
}
return this;
}
};
/**
* Move the inner content of the slots outside of them
* @param {HTMLElement} slot - slot node
* @returns {undefined} it's a void method ¯\_(ツ)_/¯
*/
function moveSlotInnerContent(slot) {
const child = slot && slot.firstChild;
if (!child) return;
insertBefore(child, slot);
moveSlotInnerContent(slot);
}
/**
* Create a single slot binding
* @param {HTMLElement} node - slot node
* @param {string} name - slot id
* @param {AttributeExpressionData[]} attributes - slot attributes
* @returns {Object} Slot binding object
*/
function createSlot(node, _ref2) {
let {
name,
attributes
} = _ref2;
return Object.assign({}, SlotBinding, {
attributes,
node,
name
});
}
/**
* Create a new tag object if it was registered before, otherwise fallback to the simple
* template chunk
* @param {Function} component - component factory function
* @param {Array<Object>} slots - array containing the slots markup
* @param {Array} attributes - dynamic attributes that will be received by the tag element
* @returns {TagImplementation|TemplateChunk} a tag implementation or a template chunk as fallback
*/
function getTag(component, slots, attributes) {
if (slots === void 0) {
slots = [];
}
if (attributes === void 0) {
attributes = [];
}
// if this tag was registered before we will return its implementation
if (component) {
return component({
slots,
attributes
});
} // otherwise we return a template chunk
return create(slotsToMarkup(slots), [...slotBindings(slots), {
// the attributes should be registered as binding
// if we fallback to a normal template chunk
expressions: attributes.map(attr => {
return Object.assign({
type: ATTRIBUTE
}, attr);
})
}]);
}
/**
* Merge all the slots bindings into a single array
* @param {Array<Object>} slots - slots collection
* @returns {Array<Bindings>} flatten bindings array
*/
function slotBindings(slots) {
return slots.reduce((acc, _ref) => {
let {
bindings
} = _ref;
return acc.concat(bindings);
}, []);
}
/**
* Merge all the slots together in a single markup string
* @param {Array<Object>} slots - slots collection
* @returns {string} markup of all the slots in a single string
*/
function slotsToMarkup(slots) {
return slots.reduce((acc, slot) => {
return acc + slot.html;
}, '');
}
const TagBinding = {
// dynamic binding properties
// node: null,
// evaluate: null,
// name: null,
// slots: null,
// tag: null,
// attributes: null,
// getComponent: null,
mount(scope) {
return this.update(scope);
},
update(scope, parentScope) {
const name = this.evaluate(scope); // simple update
if (name && name === this.name) {
this.tag.update(scope);
} else {
// unmount the old tag if it exists
this.unmount(scope, parentScope, true); // mount the new tag
this.name = name;
this.tag = getTag(this.getComponent(name), this.slots, this.attributes);
this.tag.mount(this.node, scope);
}
return this;
},
unmount(scope, parentScope, keepRootTag) {
if (this.tag) {
// keep the root tag
this.tag.unmount(keepRootTag);
}
return this;
}
};
function create$2(node, _ref2) {
let {
evaluate,
getComponent,
slots,
attributes
} = _ref2;
return Object.assign({}, TagBinding, {
node,
evaluate,
slots,
attributes,
getComponent
});
}
var bindings = {
[IF]: create$5,
[SIMPLE]: create$3,
[EACH]: create$6,
[TAG]: create$2,
[SLOT]: createSlot
};
/**
* Text expressions in a template tag will get childNodeIndex value normalized
* depending on the position of the <template> tag offset
* @param {Expression[]} expressions - riot expressions array
* @param {number} textExpressionsOffset - offset of the <template> tag
* @returns {Expression[]} expressions containing the text expressions normalized
*/
function fixTextExpressionsOffset(expressions, textExpressionsOffset) {
return expressions.map(e => e.type === TEXT ? Object.assign({}, e, {
childNodeIndex: e.childNodeIndex + textExpressionsOffset
}) : e);
}
/**
* Bind a new expression object to a DOM node
* @param {HTMLElement} root - DOM node where to bind the expression
* @param {TagBindingData} binding - binding data
* @param {number|null} templateTagOffset - if it's defined we need to fix the text expressions childNodeIndex offset
* @returns {Binding} Binding object
*/
function create$1(root, binding, templateTagOffset) {
const {
selector,
type,
redundantAttribute,
expressions
} = binding; // find the node to apply the bindings
const node = selector ? root.querySelector(selector) : root; // remove eventually additional attributes created only to select this node
if (redundantAttribute) node.removeAttribute(redundantAttribute);
const bindingExpressions = expressions || []; // init the binding
return (bindings[type] || bindings[SIMPLE])(node, Object.assign({}, binding, {
expressions: templateTagOffset && !selector ? fixTextExpressionsOffset(bindingExpressions, templateTagOffset) : bindingExpressions
}));
}
function createHTMLTree(html, root) {
const template = isTemplate(root) ? root : document.createElement('template');
template.innerHTML = html;
return template.content;
} // for svg nodes we need a bit more work
function createSVGTree(html, container) {
// create the SVGNode
const svgNode = container.ownerDocument.importNode(new window.DOMParser().parseFromString(`<svg xmlns="http://www.w3.org/2000/svg">${html}</svg>`, 'application/xml').documentElement, true);
return svgNode;
}
/**
* Create the DOM that will be injected
* @param {Object} root - DOM node to find out the context where the fragment will be created
* @param {string} html - DOM to create as string
* @returns {HTMLDocumentFragment|HTMLElement} a new html fragment
*/
function createDOMTree(root, html) {
if (isSvg(root)) return createSVGTree(html, root);
return createHTMLTree(html, root);
}
/**
* Inject the DOM tree into a target node
* @param {HTMLElement} el - target element
* @param {DocumentFragment|SVGElement} dom - dom tree to inject
* @returns {undefined}
*/
function injectDOM(el, dom) {
switch (true) {
case isSvg(el):
moveChildren(dom, el);
break;
case isTemplate(el):
el.parentNode.replaceChild(dom, el);
break;
default:
el.appendChild(dom);
}
}
/**
* Create the Template DOM skeleton
* @param {HTMLElement} el - root node where the DOM will be injected
* @param {string|HTMLElement} html - HTML markup or HTMLElement that will be injected into the root node
* @returns {?DocumentFragment} fragment that will be injected into the root node
*/
function createTemplateDOM(el, html) {
return html && (typeof html === 'string' ? createDOMTree(el, html) : html);
}
/**
* Get the offset of the <template> tag
* @param {HTMLElement} parentNode - template tag parent node
* @param {HTMLElement} el - the template tag we want to render
* @param {Object} meta - meta properties needed to handle the <template> tags in loops
* @returns {number} offset of the <template> tag calculated from its siblings DOM nodes
*/
function getTemplateTagOffset(parentNode, el, meta) {
const siblings = Array.from(parentNode.childNodes);
return Math.max(siblings.indexOf(el), siblings.indexOf(meta.head) + 1, 0);
}
/**
* Template Chunk model
* @type {Object}
*/
const TemplateChunk = Object.freeze({
// Static props
// bindings: null,
// bindingsData: null,
// html: null,
// isTemplateTag: false,
// fragment: null,
// children: null,
// dom: null,
// el: null,
/**
* Create the template DOM structure that will be cloned on each mount
* @param {HTMLElement} el - the root node
* @returns {TemplateChunk} self
*/
createDOM(el) {
// make sure that the DOM gets created before cloning the template
this.dom = this.dom || createTemplateDOM(el, this.html) || document.createDocumentFragment();
return this;
},
// API methods
/**
* Attach the template to a DOM node
* @param {HTMLElement} el - target DOM node
* @param {*} scope - template data
* @param {*} parentScope - scope of the parent template tag
* @param {Object} meta - meta properties needed to handle the <template> tags in loops
* @returns {TemplateChunk} self
*/
mount(el, scope, parentScope, meta) {
if (meta === void 0) {
meta = {};
}
if (!el) throw new Error('Please provide DOM node to mount properly your template');
if (this.el) this.unmount(scope); // <template> tags require a bit more work
// the template fragment might be already created via meta outside of this call
const {
fragment,
children,
avoidDOMInjection
} = meta; // <template> bindings of course can not have a root element
// so we check the parent node to set the query selector bindings
const {
parentNode
} = children ? children[0] : el;
const isTemplateTag = isTemplate(el);
const templateTagOffset = isTemplateTag ? getTemplateTagOffset(parentNode, el, meta) : null; // create the DOM if it wasn't created before
this.createDOM(el); // create the DOM of this template cloning the original DOM structure stored in this instance
// notice that if a documentFragment was passed (via meta) we will use it instead
const cloneNode = fragment || this.dom.cloneNode(true); // store root node
// notice that for template tags the root note will be the parent tag
this.el = isTemplateTag ? parentNode : el; // create the children array only for the <template> fragments
this.children = isTemplateTag ? children || Array.from(cloneNode.childNodes) : null; // inject the DOM into the el only if a fragment is available
if (!avoidDOMInjection && cloneNode) injectDOM(el, cloneNode); // create the bindings
this.bindings = this.bindingsData.map(binding => create$1(this.el, binding, templateTagOffset));
this.bindings.forEach(b => b.mount(scope, parentScope)); // store the template meta properties
this.meta = meta;
return this;
},
/**
* Update the template with fresh data
* @param {*} scope - template data
* @param {*} parentScope - scope of the parent template tag
* @returns {TemplateChunk} self
*/
update(scope, parentScope) {
this.bindings.forEach(b => b.update(scope, parentScope));
return this;
},
/**
* Remove the template from the node where it was initially mounted
* @param {*} scope - template data
* @param {*} parentScope - scope of the parent template tag
* @param {boolean|null} mustRemoveRoot - if true remove the root element,
* if false or undefined clean the root tag content, if null don't touch the DOM
* @returns {TemplateChunk} self
*/
unmount(scope, parentScope, mustRemoveRoot) {
if (mustRemoveRoot === void 0) {
mustRemoveRoot = false;
}
const el = this.el;
if (!el) {
return this;
}
this.bindings.forEach(b => b.unmount(scope, parentScope, mustRemoveRoot));
switch (true) {
// pure components should handle the DOM unmount updates by themselves
// for mustRemoveRoot === null don't touch the DOM
case el[IS_PURE_SYMBOL] || mustRemoveRoot === null:
break;
// if children are declared, clear them
// applicable for <template> and <slot/> bindings
case Array.isArray(this.children):
clearChildren(this.children);
break;
// clean the node children only
case !mustRemoveRoot:
cleanNode(el);
break;
// remove the root node only if the mustRemoveRoot is truly
case !!mustRemoveRoot:
removeChild(el);
break;
}
this.el = null;
return this;
},
/**
* Clone the template chunk
* @returns {TemplateChunk} a clone of this object resetting the this.el property
*/
clone() {
return Object.assign({}, this, {
meta: {},
el: null
});
}
});
/**
* Create a template chunk wiring also the bindings
* @param {string|HTMLElement} html - template string
* @param {BindingData[]} bindings - bindings collection
* @returns {TemplateChunk} a new TemplateChunk copy
*/
function create(html, bindings) {
if (bindings === void 0) {
bindings = [];
}
return Object.assign({}, TemplateChunk, {
html,
bindingsData: bindings
});
}
/**
* Method used to bind expressions to a DOM node
* @param {string|HTMLElement} html - your static template html structure
* @param {Array} bindings - list of the expressions to bind to update the markup
* @returns {TemplateChunk} a new TemplateChunk object having the `update`,`mount`, `unmount` and `clone` methods
*
* @example
*
* riotDOMBindings
* .template(
* `<div expr0><!----></div><div><p expr1><!----><section expr2></section></p>`,
* [
* {
* selector: '[expr0]',
* redundantAttribute: 'expr0',
* expressions: [
* {
* type: expressionTypes.TEXT,
* childNodeIndex: 0,
* evaluate(scope) {
* return scope.time;
* },
* },
* ],
* },
* {
* selector: '[expr1]',
* redundantAttribute: 'expr1',
* expressions: [
* {
* type: expressionTypes.TEXT,
* childNodeIndex: 0,
* evaluate(scope) {
* return scope.name;
* },
* },
* {
* type: 'attribute',
* name: 'style',
* evaluate(scope) {
* return scope.style;
* },
* },
* ],
* },
* {
* selector: '[expr2]',
* redundantAttribute: 'expr2',
* type: bindingTypes.IF,
* evaluate(scope) {
* return scope.isVisible;
* },
* template: riotDOMBindings.template('hello there'),
* },
* ]
* )
*/
var DOMBindings = /*#__PURE__*/Object.freeze({
__proto__: null,
template: create,
createBinding: create$1,
createExpression: create$4,
bindingTypes: bindingTypes,
expressionTypes: expressionTypes
});
function noop() {
return this;
}
/**
* Autobind the methods of a source object to itself
* @param {Object} source - probably a riot tag instance
* @param {Array<string>} methods - list of the methods to autobind
* @returns {Object} the original object received
*/
function autobindMethods(source, methods) {
methods.forEach(method => {
source[method] = source[method].bind(source);
});
return source;
}
/**
* Call the first argument received only if it's a function otherwise return it as it is
* @param {*} source - anything
* @returns {*} anything
*/
function callOrAssign(source) {
return isFunction(source) ? source.prototype && source.prototype.constructor ? new source() : source() : source;
}
/**
* Converts any DOM node/s to a loopable array
* @param { HTMLElement|NodeList } els - single html element or a node list
* @returns { Array } always a loopable object
*/
function domToArray(els) {
// can this object be already looped?
if (!Array.isArray(els)) {
// is it a node list?
if (/^\[object (HTMLCollection|NodeList|Object)\]$/.test(Object.prototype.toString.call(els)) && typeof els.length === 'number') return Array.from(els);else // if it's a single node
// it will be returned as "array" with one single entry
return [els];
} // this object could be looped out of the box
return els;
}
/**
* Simple helper to find DOM nodes returning them as array like loopable object
* @param { string|DOMNodeList } selector - either the query or the DOM nodes to arraify
* @param { HTMLElement } ctx - context defining where the query will search for the DOM nodes
* @returns { Array } DOM nodes found as array
*/
function $(selector, ctx) {
return domToArray(typeof selector === 'string' ? (ctx || document).querySelectorAll(selector) : selector);
}
/**
* Normalize the return values, in case of a single value we avoid to return an array
* @param { Array } values - list of values we want to return
* @returns { Array|string|boolean } either the whole list of values or the single one found
* @private
*/
const normalize = values => values.length === 1 ? values[0] : values;
/**
* Parse all the nodes received to get/remove/check their attributes
* @param { HTMLElement|NodeList|Array } els - DOM node/s to parse
* @param { string|Array } name - name or list of attributes
* @param { string } method - method that will be used to parse the attributes
* @returns { Array|string } result of the parsing in a list or a single value
* @private
*/
function parseNodes(els, name, method) {
const names = typeof name === 'string' ? [name] : name;
return normalize(domToArray(els).map(el => {
return normalize(names.map(n => el[method](n)));
}));
}
/**
* Set any attribute on a single or a list of DOM nodes
* @param { HTMLElement|NodeList|Array } els - DOM node/s to parse
* @param { string|Object } name - either the name of the attribute to set
* or a list of properties as object key - value
* @param { string } value - the new value of the attribute (optional)
* @returns { HTMLElement|NodeList|Array } the original array of elements passed to this function
*
* @example
*
* import { set } from 'bianco.attr'
*
* const img = document.createElement('img')
*
* set(img, 'width', 100)
*
* // or also
* set(img, {
* width: 300,
* height: 300
* })
*
*/
function set(els, name, value) {
const attrs = typeof name === 'object' ? name : {
[name]: value
};
const props = Object.keys(attrs);
domToArray(els).forEach(el => {
props.forEach(prop => el.setAttribute(prop, attrs[prop]));
});
return els;
}
/**
* Get any attribute from a single or a list of DOM nodes
* @param { HTMLElement|NodeList|Array } els - DOM node/s to parse
* @param { string|Array } name - name or list of attributes to get
* @returns { Array|string } list of the attributes found
*
* @example
*
* import { get } from 'bianco.attr'
*
* const img = document.createElement('img')
*
* get(img, 'width') // => '200'
*
* // or also
* get(img, ['width', 'height']) // => ['200', '300']
*
* // or also
* get([img1, img2], ['width', 'height']) // => [['200', '300'], ['500', '200']]
*/
function get(els, name) {
return parseNodes(els, name, 'getAttribute');
}
const CSS_BY_NAME = new Map();
const STYLE_NODE_SELECTOR = 'style[riot]'; // memoized curried function
const getStyleNode = (style => {
return () => {
// lazy evaluation:
// if this function was already called before
// we return its cached result
if (style) return style; // create a new style element or use an existing one
// and cache it internally
style = $(STYLE_NODE_SELECTOR)[0] || document.createElement('style');
set(style, 'type', 'text/css');
/* istanbul ignore next */
if (!style.parentNode) document.head.appendChild(style);
return style;
};
})();
/**
* Object that will be used to inject and manage the css of every tag instance
*/
var cssManager = {
CSS_BY_NAME,
/**
* Save a tag style to be later injected into DOM
* @param { string } name - if it's passed we will map the css to a tagname
* @param { string } css - css string
* @returns {Object} self
*/
add(name, css) {
if (!CSS_BY_NAME.has(name)) {
CSS_BY_NAME.set(name, css);
this.inject();
}
return this;
},
/**
* Inject all previously saved tag styles into DOM
* innerHTML seems slow: http://jsperf.com/riot-insert-style
* @returns {Object} self
*/
inject() {
getStyleNode().innerHTML = [...CSS_BY_NAME.values()].join('\n');
return this;
},
/**
* Remove a tag style from the DOM
* @param {string} name a registered tagname
* @returns {Object} self
*/
remove(name) {
if (CSS_BY_NAME.has(name)) {
CSS_BY_NAME.delete(name);
this.inject();
}
return this;
}
};
/**
* Function to curry any javascript method
* @param {Function} fn - the target function we want to curry
* @param {...[args]} acc - initial arguments
* @returns {Function|*} it will return a function until the target function
* will receive all of its arguments
*/
function curry(fn) {
for (var _len = arguments.length, acc = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
acc[_key - 1] = arguments[_key];
}
return function () {
for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
args = [...acc, ...args];
return args.length < fn.length ? curry(fn, ...args) : fn(...args);
};
}
/**
* Get the tag name of any DOM node
* @param {HTMLElement} element - DOM node we want to inspect
* @returns {string} name to identify this dom node in riot
*/
function getName(element) {
return get(element, IS_DIRECTIVE) || element.tagName.toLowerCase();
}
const COMPONENT_CORE_HELPERS = Object.freeze({
// component helpers
$(selector) {
return $(selector, this.root)[0];
},
$$(selector) {
return $(selector, this.root);
}
});
const PURE_COMPONENT_API = Object.freeze({
[MOUNT_METHOD_KEY]: noop,
[UPDATE_METHOD_KEY]: noop,
[UNMOUNT_METHOD_KEY]: noop
});
const COMPONENT_LIFECYCLE_METHODS = Object.freeze({
[SHOULD_UPDATE_KEY]: noop,
[ON_BEFORE_MOUNT_KEY]: noop,
[ON_MOUNTED_KEY]: noop,
[ON_BEFORE_UPDATE_KEY]: noop,
[ON_UPDATED_KEY]: noop,
[ON_BEFORE_UNMOUNT_KEY]: noop,
[ON_UNMOUNTED_KEY]: noop
});
const MOCKED_TEMPLATE_INTERFACE = Object.assign({}, PURE_COMPONENT_API, {
clone: noop,
createDOM: noop
});
/**
* Performance optimization for the recursive components
* @param {RiotComponentWrapper} componentWrapper - riot compiler generated object
* @returns {Object} component like interface
*/
const memoizedCreateComponent = memoize(createComponent);
/**
* Evaluate the component properties either from its real attributes or from its initial user properties
* @param {HTMLElement} element - component root
* @param {Object} initialProps - initial props
* @returns {Object} component props key value pairs
*/
function evaluateInitialProps(element, initialProps) {
if (initialProps === void 0) {
initialProps = {};
}
return Object.assign({}, DOMattributesToObject(element), callOrAssign(initialProps));
}
/**
* Bind a DOM node to its component object
* @param {HTMLElement} node - html node mounted
* @param {Object} component - Riot.js component object
* @returns {Object} the component object received as second argument
*/
const bindDOMNodeToComponentObject = (node, component) => node[DOM_COMPONENT_INSTANCE_PROPERTY$1] = component;
/**
* Wrap the Riot.js core API methods using a mapping function
* @param {Function} mapFunction - lifting function
* @returns {Object} an object having the { mount, update, unmount } functions
*/
function createCoreAPIMethods(mapFunction) {
return [MOUNT_METHOD_KEY, UPDATE_METHOD_KEY, UNMOUNT_METHOD_KEY].reduce((acc, method) => {
acc[method] = mapFunction(method);
return acc;
}, {});
}
/**
* Factory function to create the component templates only once
* @param {Function} template - component template creation function
* @param {RiotComponentWrapper} componentWrapper - riot compiler generated object
* @returns {TemplateChunk} template chunk object
*/
function componentTemplateFactory(template, componentWrapper) {
const components = createSubcomponents(componentWrapper.exports ? componentWrapper.exports.components : {});
return template(create, expressionTypes, bindingTypes, name => {
// improve support for recursive components
if (name === componentWrapper.name) return memoizedCreateComponent(componentWrapper); // return the registered components
return components[name] || COMPONENTS_IMPLEMENTATION_MAP$1.get(name);
});
}
/**
* Create a pure component
* @param {Function} pureFactoryFunction - pure component factory function
* @param {Array} options.slots - component slots
* @param {Array} options.attributes - component attributes
* @param {Array} options.template - template factory function
* @param {Array} options.template - template factory function
* @param {any} options.props - initial component properties
* @returns {Object} pure component object
*/
function createPureComponent(pureFactoryFunction, _ref) {
let {
slots,
attributes,
props,
css,
template
} = _ref;
if (template) panic('Pure components can not have html');
if (css) panic('Pure components do not have css');
const component = defineDefaults(pureFactoryFunction({
slots,
attributes,
props
}), PURE_COMPONENT_API);
return createCoreAPIMethods(method => function () {
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
// intercept the mount calls to bind the DOM node to the pure object created
// see also https://github.com/riot/riot/issues/2806
if (method === MOUNT_METHOD_KEY) {
const [element] = args; // mark this node as pure element
defineProperty(element, IS_PURE_SYMBOL, true);
bindDOMNodeToComponentObject(element, component);
}
component[method](...args);
return component;
});
}
/**
* Create the component interface needed for the @riotjs/dom-bindings tag bindings
* @param {RiotComponentWrapper} componentWrapper - riot compiler generated object
* @param {string} componentWrapper.css - component css
* @param {Function} componentWrapper.template - function that will return the dom-bindings template function
* @param {Object} componentWrapper.exports - component interface
* @param {string} componentWrapper.name - component name
* @returns {Object} component like interface
*/
function createComponent(componentWrapper) {
const {
css,
template,
exports,
name
} = componentWrapper;
const templateFn = template ? componentTemplateFactory(template, componentWrapper) : MOCKED_TEMPLATE_INTERFACE;
return _ref2 => {
let {
slots,
attributes,
props
} = _ref2;
// pure components rendering will be managed by the end user
if (exports && exports[IS_PURE_SYMBOL]) return createPureComponent(exports, {
slots,
attributes,
props,
css,
template
});
const componentAPI = callOrAssign(exports) || {};
const component = defineComponent({
css,
template: templateFn,
componentAPI,
name
})({
slots,
attributes,
props
}); // notice that for the components create via tag binding
// we need to invert the mount (state/parentScope) arguments
// the template bindings will only forward the parentScope updates
// and never deal with the component state
return {
mount(element, parentScope, state) {
return component.mount(element, state, parentScope);
},
update(parentScope, state) {
return component.update(state, parentScope);
},
unmount(preserveRoot) {
return component.unmount(preserveRoot);
}
};
};
}
/**
* Component definition function
* @param {Object} implementation - the componen implementation will be generated via compiler
* @param {Object} component - the component initial properties
* @returns {Object} a new component implementation object
*/
function defineComponent(_ref3) {
let {
css,
template,
componentAPI,
name
} = _ref3;
// add the component css into the DOM
if (css && name) cssManager.add(name, css);
return curry(enhanceComponentAPI)(defineProperties( // set the component defaults without overriding the original component API
defineDefaults(componentAPI, Object.assign({}, COMPONENT_LIFECYCLE_METHODS, {
[PROPS_KEY]: {},
[STATE_KEY]: {}
})), Object.assign({
// defined during the component creation
[SLOTS_KEY]: null,
[ROOT_KEY]: null
}, COMPONENT_CORE_HELPERS, {
name,
css,
template
})));
}
/**
* Create the bindings to update the component attributes
* @param {HTMLElement} node - node where we will bind the expressions
* @param {Array} attributes - list of attribute bindings
* @returns {TemplateChunk} - template bindings object
*/
function createAttributeBindings(node, attributes) {
if (attributes === void 0) {
attributes = [];
}
const expressions = attributes.map(a => create$4(node, a));
const binding = {};
return Object.assign(binding, Object.assign({
expressions
}, createCoreAPIMethods(method => scope => {
expressions.forEach(e => e[method](scope));
return binding;
})));
}
/**
* Create the subcomponents that can be included inside a tag in runtime
* @param {Object} components - components imported in runtime
* @returns {Object} all the components transformed into Riot.Component factory functions
*/
function createSubcomponents(components) {
if (components === void 0) {
components = {};
}
return Object.entries(callOrAssign(components)).reduce((acc, _ref4) => {
let [key, value] = _ref4;
acc[camelToDashCase(key)] = createComponent(value);
return acc;
}, {});
}
/**
* Run the component instance through all the plugins set by the user
* @param {Object} component - component instance
* @returns {Object} the component enhanced by the plugins
*/
function runPlugins(component) {
return [...PLUGINS_SET$1].reduce((c, fn) => fn(c) || c, component);
}
/**
* Compute the component current state merging it with its previous state
* @param {Object} oldState - previous state object
* @param {Object} newState - new state givent to the `update` call
* @returns {Object} new object state
*/
function computeState(oldState, newState) {
return Object.assign({}, oldState, callOrAssign(newState));
}
/**
* Add eventually the "is" attribute to link this DOM node to its css
* @param {HTMLElement} element - target root node
* @param {string} name - name of the component mounted
* @returns {undefined} it's a void function
*/
function addCssHook(element, name) {
if (getName(element) !== name) {
set(element, IS_DIRECTIVE, name);
}
}
/**
* Component creation factory function that will enhance the user provided API
* @param {Object} component - a component implementation previously defined
* @param {Array} options.slots - component slots generated via riot compiler
* @param {Array} options.attributes - attribute expressions generated via riot compiler
* @returns {Riot.Component} a riot component instance
*/
function enhanceComponentAPI(component, _ref5) {
let {
slots,
attributes,
props
} = _ref5;
return autobindMethods(runPlugins(defineProperties(isObject(component) ? Object.create(component) : component, {
mount(element, state, parentScope) {
if (state === void 0) {
state = {};
}
// any element mounted passing through this function can't be a pure component
defineProperty(element, IS_PURE_SYMBOL, false);
this[PARENT_KEY_SYMBOL] = parentScope;
this[ATTRIBUTES_KEY_SYMBOL] = createAttributeBindings(element, attributes).mount(parentScope);
defineProperty(this, PROPS_KEY, Object.freeze(Object.assign({}, evaluateInitialProps(element, props), evaluateAttributeExpressions(this[ATTRIBUTES_KEY_SYMBOL].expressions))));
this[STATE_KEY] = computeState(this[STATE_KEY], state);
this[TEMPLATE_KEY_SYMBOL] = this.template.createDOM(element).clone(); // link this object to the DOM node
bindDOMNodeToComponentObject(element, this); // add eventually the 'is' attribute
component.name && addCssHook(element, component.name); // define the root element
defineProperty(this, ROOT_KEY, element); // define the slots array
defineProperty(this, SLOTS_KEY, slots); // before mount lifecycle event
this[ON_BEFORE_MOUNT_KEY](this[PROPS_KEY], this[STATE_KEY]); // mount the template
this[TEMPLATE_KEY_SYMBOL].mount(element, this, parentScope);
this[ON_MOUNTED_KEY](this[PROPS_KEY], this[STATE_KEY]);
return this;
},
update(state, parentScope) {
if (state === void 0) {
state = {};
}
if (parentScope) {
this[PARENT_KEY_SYMBOL] = parentScope;
this[ATTRIBUTES_KEY_SYMBOL].update(parentScope);
}
const newProps = evaluateAttributeExpressions(this[ATTRIBUTES_KEY_SYMBOL].expressions);
if (this[SHOULD_UPDATE_KEY](newProps, this[PROPS_KEY]) === false) return;
defineProperty(this, PROPS_KEY, Object.freeze(Object.assign({}, this[PROPS_KEY], newProps)));
this[STATE_KEY] = computeState(this[STATE_KEY], state);
this[ON_BEFORE_UPDATE_KEY](this[PROPS_KEY], this[STATE_KEY]); // avoiding recursive updates
// see also https://github.com/riot/riot/issues/2895
if (!this[IS_COMPONENT_UPDATING]) {
this[IS_COMPONENT_UPDATING] = true;
this[TEMPLATE_KEY_SYMBOL].update(this, this[PARENT_KEY_SYMBOL]);
}
this[ON_UPDATED_KEY](this[PROPS_KEY], this[STATE_KEY]);
this[IS_COMPONENT_UPDATING] = false;
return this;
},
unmount(preserveRoot) {
this[ON_BEFORE_UNMOUNT_KEY](this[PROPS_KEY], this[STATE_KEY]);
this[ATTRIBUTES_KEY_SYMBOL].unmount(); // if the preserveRoot is null the template html will be left untouched
// in that case the DOM cleanup will happen differently from a parent node
this[TEMPLATE_KEY_SYMBOL].unmount(this, this[PARENT_KEY_SYMBOL], preserveRoot === null ? null : !preserveRoot);
this[ON_UNMOUNTED_KEY](this[PROPS_KEY], this[STATE_KEY]);
return this;
}
})), Object.keys(component).filter(prop => isFunction(component[prop])));
}
/**
* Component initialization function starting from a DOM node
* @param {HTMLElement} element - element to upgrade
* @param {Object} initialProps - initial component properties
* @param {string} componentName - component id
* @returns {Object} a new component instance bound to a DOM node
*/
function mountComponent(element, initialProps, componentName) {
const name = componentName || getName(element);
if (!COMPONENTS_IMPLEMENTATION_MAP$1.has(name)) panic(`The component named "${name}" was never registered`);
const component = COMPONENTS_IMPLEMENTATION_MAP$1.get(name)({
props: initialProps
});
return component.mount(element);
}
/**
* Similar to compose but performs from left-to-right function composition.<br/>
* {@link https://30secondsofcode.org/function#composeright see also}
* @param {...[function]} fns) - list of unary function
* @returns {*} result of the computation
*/
/**
* Performs right-to-left function composition.<br/>
* Use Array.prototype.reduce() to perform right-to-left function composition.<br/>
* The last (rightmost) function can accept one or more arguments; the remaining functions must be unary.<br/>
* {@link https://30secondsofcode.org/function#compose original source code}
* @param {...[function]} fns) - list of unary function
* @returns {*} result of the computation
*/
function compose() {
for (var _len2 = arguments.length, fns = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
fns[_key2] = arguments[_key2];
}
return fns.reduce((f, g) => function () {
return f(g(...arguments));
});
}
const {
DOM_COMPONENT_INSTANCE_PROPERTY,
COMPONENTS_IMPLEMENTATION_MAP,
PLUGINS_SET
} = globals;
/**
* Riot public api
*/
/**
* Register a custom tag by name
* @param {string} name - component name
* @param {Object} implementation - tag implementation
* @returns {Map} map containing all the components implementations
*/
function register(name, _ref) {
let {
css,
template,
exports
} = _ref;
if (COMPONENTS_IMPLEMENTATION_MAP.has(name)) panic(`The component "${name}" was already registered`);
COMPONENTS_IMPLEMENTATION_MAP.set(name, createComponent({
name,
css,
template,
exports
}));
return COMPONENTS_IMPLEMENTATION_MAP;
}
/**
* Unregister a riot web component
* @param {string} name - component name
* @returns {Map} map containing all the components implementations
*/
function unregister(name) {
if (!COMPONENTS_IMPLEMENTATION_MAP.has(name)) panic(`The component "${name}" was never registered`);
COMPONENTS_IMPLEMENTATION_MAP.delete(name);
cssManager.remove(name);
return COMPONENTS_IMPLEMENTATION_MAP;
}
/**
* Mounting function that will work only for the components that were globally registered
* @param {string|HTMLElement} selector - query for the selection or a DOM element
* @param {Object} initialProps - the initial component properties
* @param {string} name - optional component name
* @returns {Array} list of riot components
*/
function mount(selector, initialProps, name) {
return $(selector).map(element => mountComponent(element, initialProps, name));
}
/**
* Sweet unmounting helper function for the DOM node mounted manually by the user
* @param {string|HTMLElement} selector - query for the selection or a DOM element
* @param {boolean|null} keepRootElement - if true keep the root element
* @returns {Array} list of nodes unmounted
*/
function unmount(selector, keepRootElement) {
return $(selector).map(element => {
if (element[DOM_COMPONENT_INSTANCE_PROPERTY]) {
element[DOM_COMPONENT_INSTANCE_PROPERTY].unmount(keepRootElement);
}
return element;
});
}
/**
* Define a riot plugin
* @param {Function} plugin - function that will receive all the components created
* @returns {Set} the set containing all the plugins installed
*/
function install(plugin) {
if (!isFunction(plugin)) panic('Plugins must be of type function');
if (PLUGINS_SET.has(plugin)) panic('This plugin was already installed');
PLUGINS_SET.add(plugin);
return PLUGINS_SET;
}
/**
* Uninstall a riot plugin
* @param {Function} plugin - plugin previously installed
* @returns {Set} the set containing all the plugins installed
*/
function uninstall(plugin) {
if (!PLUGINS_SET.has(plugin)) panic('This plugin was never installed');
PLUGINS_SET.delete(plugin);
return PLUGINS_SET;
}
/**
* Helper method to create component without relying on the registered ones
* @param {Object} implementation - component implementation
* @returns {Function} function that will allow you to mount a riot component on a DOM node
*/
function component(implementation) {
return function (el, props, _temp) {
let {
slots,
attributes,
parentScope
} = _temp === void 0 ? {} : _temp;
return compose(c => c.mount(el, parentScope), c => c({
props,
slots,
attributes
}), createComponent)(implementation);
};
}
/**
* Lift a riot component Interface into a pure riot object
* @param {Function} func - RiotPureComponent factory function
* @returns {Function} the lifted original function received as argument
*/
function pure(func) {
if (!isFunction(func)) panic('riot.pure accepts only arguments of type "function"');
func[IS_PURE_SYMBOL] = true;
return func;
}
/**
* no-op function needed to add the proper types to your component via typescript
* @param {Function|Object} component - component default export
* @returns {Function|Object} returns exactly what it has received
*/
const withTypes = component => component;
/** @type {string} current riot version */
const version = 'v6.1.2'; // expose some internal stuff that might be used from external tools
const __ = {
cssManager,
DOMBindings,
createComponent,
defineComponent,
globals
};
/***/ }),
/***/ "./node_modules/validate.js/validate.js":
/*!**********************************************!*\
!*** ./node_modules/validate.js/validate.js ***!
\**********************************************/
/***/ (function(module, exports, __webpack_require__) {
/* module decorator */ module = __webpack_require__.nmd(module);
/*!
* validate.js 0.13.1
*
* (c) 2013-2019 Nicklas Ansman, 2013 Wrapp
* Validate.js may be freely distributed under the MIT license.
* For all details and documentation:
* http://validatejs.org/
*/
(function(exports, module, define) {
"use strict";
// The main function that calls the validators specified by the constraints.
// The options are the following:
// - format (string) - An option that controls how the returned value is formatted
// * flat - Returns a flat array of just the error messages
// * grouped - Returns the messages grouped by attribute (default)
// * detailed - Returns an array of the raw validation data
// - fullMessages (boolean) - If `true` (default) the attribute name is prepended to the error.
//
// Please note that the options are also passed to each validator.
var validate = function(attributes, constraints, options) {
options = v.extend({}, v.options, options);
var results = v.runValidations(attributes, constraints, options)
, attr
, validator;
if (results.some(function(r) { return v.isPromise(r.error); })) {
throw new Error("Use validate.async if you want support for promises");
}
return validate.processValidationResults(results, options);
};
var v = validate;
// Copies over attributes from one or more sources to a single destination.
// Very much similar to underscore's extend.
// The first argument is the target object and the remaining arguments will be
// used as sources.
v.extend = function(obj) {
[].slice.call(arguments, 1).forEach(function(source) {
for (var attr in source) {
obj[attr] = source[attr];
}
});
return obj;
};
v.extend(validate, {
// This is the version of the library as a semver.
// The toString function will allow it to be coerced into a string
version: {
major: 0,
minor: 13,
patch: 1,
metadata: null,
toString: function() {
var version = v.format("%{major}.%{minor}.%{patch}", v.version);
if (!v.isEmpty(v.version.metadata)) {
version += "+" + v.version.metadata;
}
return version;
}
},
// Below is the dependencies that are used in validate.js
// The constructor of the Promise implementation.
// If you are using Q.js, RSVP or any other A+ compatible implementation
// override this attribute to be the constructor of that promise.
// Since jQuery promises aren't A+ compatible they won't work.
Promise: typeof Promise !== "undefined" ? Promise : /* istanbul ignore next */ null,
EMPTY_STRING_REGEXP: /^\s*$/,
// Runs the validators specified by the constraints object.
// Will return an array of the format:
// [{attribute: "<attribute name>", error: "<validation result>"}, ...]
runValidations: function(attributes, constraints, options) {
var results = []
, attr
, validatorName
, value
, validators
, validator
, validatorOptions
, error;
if (v.isDomElement(attributes) || v.isJqueryElement(attributes)) {
attributes = v.collectFormValues(attributes);
}
// Loops through each constraints, finds the correct validator and run it.
for (attr in constraints) {
value = v.getDeepObjectValue(attributes, attr);
// This allows the constraints for an attribute to be a function.
// The function will be called with the value, attribute name, the complete dict of
// attributes as well as the options and constraints passed in.
// This is useful when you want to have different
// validations depending on the attribute value.
validators = v.result(constraints[attr], value, attributes, attr, options, constraints);
for (validatorName in validators) {
validator = v.validators[validatorName];
if (!validator) {
error = v.format("Unknown validator %{name}", {name: validatorName});
throw new Error(error);
}
validatorOptions = validators[validatorName];
// This allows the options to be a function. The function will be
// called with the value, attribute name, the complete dict of
// attributes as well as the options and constraints passed in.
// This is useful when you want to have different
// validations depending on the attribute value.
validatorOptions = v.result(validatorOptions, value, attributes, attr, options, constraints);
if (!validatorOptions) {
continue;
}
results.push({
attribute: attr,
value: value,
validator: validatorName,
globalOptions: options,
attributes: attributes,
options: validatorOptions,
error: validator.call(validator,
value,
validatorOptions,
attr,
attributes,
options)
});
}
}
return results;
},
// Takes the output from runValidations and converts it to the correct
// output format.
processValidationResults: function(errors, options) {
errors = v.pruneEmptyErrors(errors, options);
errors = v.expandMultipleErrors(errors, options);
errors = v.convertErrorMessages(errors, options);
var format = options.format || "grouped";
if (typeof v.formatters[format] === 'function') {
errors = v.formatters[format](errors);
} else {
throw new Error(v.format("Unknown format %{format}", options));
}
return v.isEmpty(errors) ? undefined : errors;
},
// Runs the validations with support for promises.
// This function will return a promise that is settled when all the
// validation promises have been completed.
// It can be called even if no validations returned a promise.
async: function(attributes, constraints, options) {
options = v.extend({}, v.async.options, options);
var WrapErrors = options.wrapErrors || function(errors) {
return errors;
};
// Removes unknown attributes
if (options.cleanAttributes !== false) {
attributes = v.cleanAttributes(attributes, constraints);
}
var results = v.runValidations(attributes, constraints, options);
return new v.Promise(function(resolve, reject) {
v.waitForResults(results).then(function() {
var errors = v.processValidationResults(results, options);
if (errors) {
reject(new WrapErrors(errors, options, attributes, constraints));
} else {
resolve(attributes);
}
}, function(err) {
reject(err);
});
});
},
single: function(value, constraints, options) {
options = v.extend({}, v.single.options, options, {
format: "flat",
fullMessages: false
});
return v({single: value}, {single: constraints}, options);
},
// Returns a promise that is resolved when all promises in the results array
// are settled. The promise returned from this function is always resolved,
// never rejected.
// This function modifies the input argument, it replaces the promises
// with the value returned from the promise.
waitForResults: function(results) {
// Create a sequence of all the results starting with a resolved promise.
return results.reduce(function(memo, result) {
// If this result isn't a promise skip it in the sequence.
if (!v.isPromise(result.error)) {
return memo;
}
return memo.then(function() {
return result.error.then(function(error) {
result.error = error || null;
});
});
}, new v.Promise(function(r) { r(); })); // A resolved promise
},
// If the given argument is a call: function the and: function return the value
// otherwise just return the value. Additional arguments will be passed as
// arguments to the function.
// Example:
// ```
// result('foo') // 'foo'
// result(Math.max, 1, 2) // 2
// ```
result: function(value) {
var args = [].slice.call(arguments, 1);
if (typeof value === 'function') {
value = value.apply(null, args);
}
return value;
},
// Checks if the value is a number. This function does not consider NaN a
// number like many other `isNumber` functions do.
isNumber: function(value) {
return typeof value === 'number' && !isNaN(value);
},
// Returns false if the object is not a function
isFunction: function(value) {
return typeof value === 'function';
},
// A simple check to verify that the value is an integer. Uses `isNumber`
// and a simple modulo check.
isInteger: function(value) {
return v.isNumber(value) && value % 1 === 0;
},
// Checks if the value is a boolean
isBoolean: function(value) {
return typeof value === 'boolean';
},
// Uses the `Object` function to check if the given argument is an object.
isObject: function(obj) {
return obj === Object(obj);
},
// Simply checks if the object is an instance of a date
isDate: function(obj) {
return obj instanceof Date;
},
// Returns false if the object is `null` of `undefined`
isDefined: function(obj) {
return obj !== null && obj !== undefined;
},
// Checks if the given argument is a promise. Anything with a `then`
// function is considered a promise.
isPromise: function(p) {
return !!p && v.isFunction(p.then);
},
isJqueryElement: function(o) {
return o && v.isString(o.jquery);
},
isDomElement: function(o) {
if (!o) {
return false;
}
if (!o.querySelectorAll || !o.querySelector) {
return false;
}
if (v.isObject(document) && o === document) {
return true;
}
// http://stackoverflow.com/a/384380/699304
/* istanbul ignore else */
if (typeof HTMLElement === "object") {
return o instanceof HTMLElement;
} else {
return o &&
typeof o === "object" &&
o !== null &&
o.nodeType === 1 &&
typeof o.nodeName === "string";
}
},
isEmpty: function(value) {
var attr;
// Null and undefined are empty
if (!v.isDefined(value)) {
return true;
}
// functions are non empty
if (v.isFunction(value)) {
return false;
}
// Whitespace only strings are empty
if (v.isString(value)) {
return v.EMPTY_STRING_REGEXP.test(value);
}
// For arrays we use the length property
if (v.isArray(value)) {
return value.length === 0;
}
// Dates have no attributes but aren't empty
if (v.isDate(value)) {
return false;
}
// If we find at least one property we consider it non empty
if (v.isObject(value)) {
for (attr in value) {
return false;
}
return true;
}
return false;
},
// Formats the specified strings with the given values like so:
// ```
// format("Foo: %{foo}", {foo: "bar"}) // "Foo bar"
// ```
// If you want to write %{...} without having it replaced simply
// prefix it with % like this `Foo: %%{foo}` and it will be returned
// as `"Foo: %{foo}"`
format: v.extend(function(str, vals) {
if (!v.isString(str)) {
return str;
}
return str.replace(v.format.FORMAT_REGEXP, function(m0, m1, m2) {
if (m1 === '%') {
return "%{" + m2 + "}";
} else {
return String(vals[m2]);
}
});
}, {
// Finds %{key} style patterns in the given string
FORMAT_REGEXP: /(%?)%\{([^\}]+)\}/g
}),
// "Prettifies" the given string.
// Prettifying means replacing [.\_-] with spaces as well as splitting
// camel case words.
prettify: function(str) {
if (v.isNumber(str)) {
// If there are more than 2 decimals round it to two
if ((str * 100) % 1 === 0) {
return "" + str;
} else {
return parseFloat(Math.round(str * 100) / 100).toFixed(2);
}
}
if (v.isArray(str)) {
return str.map(function(s) { return v.prettify(s); }).join(", ");
}
if (v.isObject(str)) {
if (!v.isDefined(str.toString)) {
return JSON.stringify(str);
}
return str.toString();
}
// Ensure the string is actually a string
str = "" + str;
return str
// Splits keys separated by periods
.replace(/([^\s])\.([^\s])/g, '$1 $2')
// Removes backslashes
.replace(/\\+/g, '')
// Replaces - and - with space
.replace(/[_-]/g, ' ')
// Splits camel cased words
.replace(/([a-z])([A-Z])/g, function(m0, m1, m2) {
return "" + m1 + " " + m2.toLowerCase();
})
.toLowerCase();
},
stringifyValue: function(value, options) {
var prettify = options && options.prettify || v.prettify;
return prettify(value);
},
isString: function(value) {
return typeof value === 'string';
},
isArray: function(value) {
return {}.toString.call(value) === '[object Array]';
},
// Checks if the object is a hash, which is equivalent to an object that
// is neither an array nor a function.
isHash: function(value) {
return v.isObject(value) && !v.isArray(value) && !v.isFunction(value);
},
contains: function(obj, value) {
if (!v.isDefined(obj)) {
return false;
}
if (v.isArray(obj)) {
return obj.indexOf(value) !== -1;
}
return value in obj;
},
unique: function(array) {
if (!v.isArray(array)) {
return array;
}
return array.filter(function(el, index, array) {
return array.indexOf(el) == index;
});
},
forEachKeyInKeypath: function(object, keypath, callback) {
if (!v.isString(keypath)) {
return undefined;
}
var key = ""
, i
, escape = false;
for (i = 0; i < keypath.length; ++i) {
switch (keypath[i]) {
case '.':
if (escape) {
escape = false;
key += '.';
} else {
object = callback(object, key, false);
key = "";
}
break;
case '\\':
if (escape) {
escape = false;
key += '\\';
} else {
escape = true;
}
break;
default:
escape = false;
key += keypath[i];
break;
}
}
return callback(object, key, true);
},
getDeepObjectValue: function(obj, keypath) {
if (!v.isObject(obj)) {
return undefined;
}
return v.forEachKeyInKeypath(obj, keypath, function(obj, key) {
if (v.isObject(obj)) {
return obj[key];
}
});
},
// This returns an object with all the values of the form.
// It uses the input name as key and the value as value
// So for example this:
// <input type="text" name="email" value="foo@bar.com" />
// would return:
// {email: "foo@bar.com"}
collectFormValues: function(form, options) {
var values = {}
, i
, j
, input
, inputs
, option
, value;
if (v.isJqueryElement(form)) {
form = form[0];
}
if (!form) {
return values;
}
options = options || {};
inputs = form.querySelectorAll("input[name], textarea[name]");
for (i = 0; i < inputs.length; ++i) {
input = inputs.item(i);
if (v.isDefined(input.getAttribute("data-ignored"))) {
continue;
}
var name = input.name.replace(/\./g, "\\\\.");
value = v.sanitizeFormValue(input.value, options);
if (input.type === "number") {
value = value ? +value : null;
} else if (input.type === "checkbox") {
if (input.attributes.value) {
if (!input.checked) {
value = values[name] || null;
}
} else {
value = input.checked;
}
} else if (input.type === "radio") {
if (!input.checked) {
value = values[name] || null;
}
}
values[name] = value;
}
inputs = form.querySelectorAll("select[name]");
for (i = 0; i < inputs.length; ++i) {
input = inputs.item(i);
if (v.isDefined(input.getAttribute("data-ignored"))) {
continue;
}
if (input.multiple) {
value = [];
for (j in input.options) {
option = input.options[j];
if (option && option.selected) {
value.push(v.sanitizeFormValue(option.value, options));
}
}
} else {
var _val = typeof input.options[input.selectedIndex] !== 'undefined' ? input.options[input.selectedIndex].value : /* istanbul ignore next */ '';
value = v.sanitizeFormValue(_val, options);
}
values[input.name] = value;
}
return values;
},
sanitizeFormValue: function(value, options) {
if (options.trim && v.isString(value)) {
value = value.trim();
}
if (options.nullify !== false && value === "") {
return null;
}
return value;
},
capitalize: function(str) {
if (!v.isString(str)) {
return str;
}
return str[0].toUpperCase() + str.slice(1);
},
// Remove all errors who's error attribute is empty (null or undefined)
pruneEmptyErrors: function(errors) {
return errors.filter(function(error) {
return !v.isEmpty(error.error);
});
},
// In
// [{error: ["err1", "err2"], ...}]
// Out
// [{error: "err1", ...}, {error: "err2", ...}]
//
// All attributes in an error with multiple messages are duplicated
// when expanding the errors.
expandMultipleErrors: function(errors) {
var ret = [];
errors.forEach(function(error) {
// Removes errors without a message
if (v.isArray(error.error)) {
error.error.forEach(function(msg) {
ret.push(v.extend({}, error, {error: msg}));
});
} else {
ret.push(error);
}
});
return ret;
},
// Converts the error mesages by prepending the attribute name unless the
// message is prefixed by ^
convertErrorMessages: function(errors, options) {
options = options || {};
var ret = []
, prettify = options.prettify || v.prettify;
errors.forEach(function(errorInfo) {
var error = v.result(errorInfo.error,
errorInfo.value,
errorInfo.attribute,
errorInfo.options,
errorInfo.attributes,
errorInfo.globalOptions);
if (!v.isString(error)) {
ret.push(errorInfo);
return;
}
if (error[0] === '^') {
error = error.slice(1);
} else if (options.fullMessages !== false) {
error = v.capitalize(prettify(errorInfo.attribute)) + " " + error;
}
error = error.replace(/\\\^/g, "^");
error = v.format(error, {
value: v.stringifyValue(errorInfo.value, options)
});
ret.push(v.extend({}, errorInfo, {error: error}));
});
return ret;
},
// In:
// [{attribute: "<attributeName>", ...}]
// Out:
// {"<attributeName>": [{attribute: "<attributeName>", ...}]}
groupErrorsByAttribute: function(errors) {
var ret = {};
errors.forEach(function(error) {
var list = ret[error.attribute];
if (list) {
list.push(error);
} else {
ret[error.attribute] = [error];
}
});
return ret;
},
// In:
// [{error: "<message 1>", ...}, {error: "<message 2>", ...}]
// Out:
// ["<message 1>", "<message 2>"]
flattenErrorsToArray: function(errors) {
return errors
.map(function(error) { return error.error; })
.filter(function(value, index, self) {
return self.indexOf(value) === index;
});
},
cleanAttributes: function(attributes, whitelist) {
function whitelistCreator(obj, key, last) {
if (v.isObject(obj[key])) {
return obj[key];
}
return (obj[key] = last ? true : {});
}
function buildObjectWhitelist(whitelist) {
var ow = {}
, lastObject
, attr;
for (attr in whitelist) {
if (!whitelist[attr]) {
continue;
}
v.forEachKeyInKeypath(ow, attr, whitelistCreator);
}
return ow;
}
function cleanRecursive(attributes, whitelist) {
if (!v.isObject(attributes)) {
return attributes;
}
var ret = v.extend({}, attributes)
, w
, attribute;
for (attribute in attributes) {
w = whitelist[attribute];
if (v.isObject(w)) {
ret[attribute] = cleanRecursive(ret[attribute], w);
} else if (!w) {
delete ret[attribute];
}
}
return ret;
}
if (!v.isObject(whitelist) || !v.isObject(attributes)) {
return {};
}
whitelist = buildObjectWhitelist(whitelist);
return cleanRecursive(attributes, whitelist);
},
exposeModule: function(validate, root, exports, module, define) {
if (exports) {
if (module && module.exports) {
exports = module.exports = validate;
}
exports.validate = validate;
} else {
root.validate = validate;
if (validate.isFunction(define) && define.amd) {
define([], function () { return validate; });
}
}
},
warn: function(msg) {
if (typeof console !== "undefined" && console.warn) {
console.warn("[validate.js] " + msg);
}
},
error: function(msg) {
if (typeof console !== "undefined" && console.error) {
console.error("[validate.js] " + msg);
}
}
});
validate.validators = {
// Presence validates that the value isn't empty
presence: function(value, options) {
options = v.extend({}, this.options, options);
if (options.allowEmpty !== false ? !v.isDefined(value) : v.isEmpty(value)) {
return options.message || this.message || "can't be blank";
}
},
length: function(value, options, attribute) {
// Empty values are allowed
if (!v.isDefined(value)) {
return;
}
options = v.extend({}, this.options, options);
var is = options.is
, maximum = options.maximum
, minimum = options.minimum
, tokenizer = options.tokenizer || function(val) { return val; }
, err
, errors = [];
value = tokenizer(value);
var length = value.length;
if(!v.isNumber(length)) {
return options.message || this.notValid || "has an incorrect length";
}
// Is checks
if (v.isNumber(is) && length !== is) {
err = options.wrongLength ||
this.wrongLength ||
"is the wrong length (should be %{count} characters)";
errors.push(v.format(err, {count: is}));
}
if (v.isNumber(minimum) && length < minimum) {
err = options.tooShort ||
this.tooShort ||
"is too short (minimum is %{count} characters)";
errors.push(v.format(err, {count: minimum}));
}
if (v.isNumber(maximum) && length > maximum) {
err = options.tooLong ||
this.tooLong ||
"is too long (maximum is %{count} characters)";
errors.push(v.format(err, {count: maximum}));
}
if (errors.length > 0) {
return options.message || errors;
}
},
numericality: function(value, options, attribute, attributes, globalOptions) {
// Empty values are fine
if (!v.isDefined(value)) {
return;
}
options = v.extend({}, this.options, options);
var errors = []
, name
, count
, checks = {
greaterThan: function(v, c) { return v > c; },
greaterThanOrEqualTo: function(v, c) { return v >= c; },
equalTo: function(v, c) { return v === c; },
lessThan: function(v, c) { return v < c; },
lessThanOrEqualTo: function(v, c) { return v <= c; },
divisibleBy: function(v, c) { return v % c === 0; }
}
, prettify = options.prettify ||
(globalOptions && globalOptions.prettify) ||
v.prettify;
// Strict will check that it is a valid looking number
if (v.isString(value) && options.strict) {
var pattern = "^-?(0|[1-9]\\d*)";
if (!options.onlyInteger) {
pattern += "(\\.\\d+)?";
}
pattern += "$";
if (!(new RegExp(pattern).test(value))) {
return options.message ||
options.notValid ||
this.notValid ||
this.message ||
"must be a valid number";
}
}
// Coerce the value to a number unless we're being strict.
if (options.noStrings !== true && v.isString(value) && !v.isEmpty(value)) {
value = +value;
}
// If it's not a number we shouldn't continue since it will compare it.
if (!v.isNumber(value)) {
return options.message ||
options.notValid ||
this.notValid ||
this.message ||
"is not a number";
}
// Same logic as above, sort of. Don't bother with comparisons if this
// doesn't pass.
if (options.onlyInteger && !v.isInteger(value)) {
return options.message ||
options.notInteger ||
this.notInteger ||
this.message ||
"must be an integer";
}
for (name in checks) {
count = options[name];
if (v.isNumber(count) && !checks[name](value, count)) {
// This picks the default message if specified
// For example the greaterThan check uses the message from
// this.notGreaterThan so we capitalize the name and prepend "not"
var key = "not" + v.capitalize(name);
var msg = options[key] ||
this[key] ||
this.message ||
"must be %{type} %{count}";
errors.push(v.format(msg, {
count: count,
type: prettify(name)
}));
}
}
if (options.odd && value % 2 !== 1) {
errors.push(options.notOdd ||
this.notOdd ||
this.message ||
"must be odd");
}
if (options.even && value % 2 !== 0) {
errors.push(options.notEven ||
this.notEven ||
this.message ||
"must be even");
}
if (errors.length) {
return options.message || errors;
}
},
datetime: v.extend(function(value, options) {
if (!v.isFunction(this.parse) || !v.isFunction(this.format)) {
throw new Error("Both the parse and format functions needs to be set to use the datetime/date validator");
}
// Empty values are fine
if (!v.isDefined(value)) {
return;
}
options = v.extend({}, this.options, options);
var err
, errors = []
, earliest = options.earliest ? this.parse(options.earliest, options) : NaN
, latest = options.latest ? this.parse(options.latest, options) : NaN;
value = this.parse(value, options);
// 86400000 is the number of milliseconds in a day, this is used to remove
// the time from the date
if (isNaN(value) || options.dateOnly && value % 86400000 !== 0) {
err = options.notValid ||
options.message ||
this.notValid ||
"must be a valid date";
return v.format(err, {value: arguments[0]});
}
if (!isNaN(earliest) && value < earliest) {
err = options.tooEarly ||
options.message ||
this.tooEarly ||
"must be no earlier than %{date}";
err = v.format(err, {
value: this.format(value, options),
date: this.format(earliest, options)
});
errors.push(err);
}
if (!isNaN(latest) && value > latest) {
err = options.tooLate ||
options.message ||
this.tooLate ||
"must be no later than %{date}";
err = v.format(err, {
date: this.format(latest, options),
value: this.format(value, options)
});
errors.push(err);
}
if (errors.length) {
return v.unique(errors);
}
}, {
parse: null,
format: null
}),
date: function(value, options) {
options = v.extend({}, options, {dateOnly: true});
return v.validators.datetime.call(v.validators.datetime, value, options);
},
format: function(value, options) {
if (v.isString(options) || (options instanceof RegExp)) {
options = {pattern: options};
}
options = v.extend({}, this.options, options);
var message = options.message || this.message || "is invalid"
, pattern = options.pattern
, match;
// Empty values are allowed
if (!v.isDefined(value)) {
return;
}
if (!v.isString(value)) {
return message;
}
if (v.isString(pattern)) {
pattern = new RegExp(options.pattern, options.flags);
}
match = pattern.exec(value);
if (!match || match[0].length != value.length) {
return message;
}
},
inclusion: function(value, options) {
// Empty values are fine
if (!v.isDefined(value)) {
return;
}
if (v.isArray(options)) {
options = {within: options};
}
options = v.extend({}, this.options, options);
if (v.contains(options.within, value)) {
return;
}
var message = options.message ||
this.message ||
"^%{value} is not included in the list";
return v.format(message, {value: value});
},
exclusion: function(value, options) {
// Empty values are fine
if (!v.isDefined(value)) {
return;
}
if (v.isArray(options)) {
options = {within: options};
}
options = v.extend({}, this.options, options);
if (!v.contains(options.within, value)) {
return;
}
var message = options.message || this.message || "^%{value} is restricted";
if (v.isString(options.within[value])) {
value = options.within[value];
}
return v.format(message, {value: value});
},
email: v.extend(function(value, options) {
options = v.extend({}, this.options, options);
var message = options.message || this.message || "is not a valid email";
// Empty values are fine
if (!v.isDefined(value)) {
return;
}
if (!v.isString(value)) {
return message;
}
if (!this.PATTERN.exec(value)) {
return message;
}
}, {
PATTERN: /^(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\])$/i
}),
equality: function(value, options, attribute, attributes, globalOptions) {
if (!v.isDefined(value)) {
return;
}
if (v.isString(options)) {
options = {attribute: options};
}
options = v.extend({}, this.options, options);
var message = options.message ||
this.message ||
"is not equal to %{attribute}";
if (v.isEmpty(options.attribute) || !v.isString(options.attribute)) {
throw new Error("The attribute must be a non empty string");
}
var otherValue = v.getDeepObjectValue(attributes, options.attribute)
, comparator = options.comparator || function(v1, v2) {
return v1 === v2;
}
, prettify = options.prettify ||
(globalOptions && globalOptions.prettify) ||
v.prettify;
if (!comparator(value, otherValue, options, attribute, attributes)) {
return v.format(message, {attribute: prettify(options.attribute)});
}
},
// A URL validator that is used to validate URLs with the ability to
// restrict schemes and some domains.
url: function(value, options) {
if (!v.isDefined(value)) {
return;
}
options = v.extend({}, this.options, options);
var message = options.message || this.message || "is not a valid url"
, schemes = options.schemes || this.schemes || ['http', 'https']
, allowLocal = options.allowLocal || this.allowLocal || false
, allowDataUrl = options.allowDataUrl || this.allowDataUrl || false;
if (!v.isString(value)) {
return message;
}
// https://gist.github.com/dperini/729294
var regex =
"^" +
// protocol identifier
"(?:(?:" + schemes.join("|") + ")://)" +
// user:pass authentication
"(?:\\S+(?::\\S*)?@)?" +
"(?:";
var tld = "(?:\\.(?:[a-z\\u00a1-\\uffff]{2,}))";
if (allowLocal) {
tld += "?";
} else {
regex +=
// IP address exclusion
// private & local networks
"(?!(?:10|127)(?:\\.\\d{1,3}){3})" +
"(?!(?:169\\.254|192\\.168)(?:\\.\\d{1,3}){2})" +
"(?!172\\.(?:1[6-9]|2\\d|3[0-1])(?:\\.\\d{1,3}){2})";
}
regex +=
// IP address dotted notation octets
// excludes loopback network 0.0.0.0
// excludes reserved space >= 224.0.0.0
// excludes network & broacast addresses
// (first & last IP address of each class)
"(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])" +
"(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}" +
"(?:\\.(?:[1-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))" +
"|" +
// host name
"(?:(?:[a-z\\u00a1-\\uffff0-9]-*)*[a-z\\u00a1-\\uffff0-9]+)" +
// domain name
"(?:\\.(?:[a-z\\u00a1-\\uffff0-9]-*)*[a-z\\u00a1-\\uffff0-9]+)*" +
tld +
")" +
// port number
"(?::\\d{2,5})?" +
// resource path
"(?:[/?#]\\S*)?" +
"$";
if (allowDataUrl) {
// RFC 2397
var mediaType = "\\w+\\/[-+.\\w]+(?:;[\\w=]+)*";
var urlchar = "[A-Za-z0-9-_.!~\\*'();\\/?:@&=+$,%]*";
var dataurl = "data:(?:"+mediaType+")?(?:;base64)?,"+urlchar;
regex = "(?:"+regex+")|(?:^"+dataurl+"$)";
}
var PATTERN = new RegExp(regex, 'i');
if (!PATTERN.exec(value)) {
return message;
}
},
type: v.extend(function(value, originalOptions, attribute, attributes, globalOptions) {
if (v.isString(originalOptions)) {
originalOptions = {type: originalOptions};
}
if (!v.isDefined(value)) {
return;
}
var options = v.extend({}, this.options, originalOptions);
var type = options.type;
if (!v.isDefined(type)) {
throw new Error("No type was specified");
}
var check;
if (v.isFunction(type)) {
check = type;
} else {
check = this.types[type];
}
if (!v.isFunction(check)) {
throw new Error("validate.validators.type.types." + type + " must be a function.");
}
if (!check(value, options, attribute, attributes, globalOptions)) {
var message = originalOptions.message ||
this.messages[type] ||
this.message ||
options.message ||
(v.isFunction(type) ? "must be of the correct type" : "must be of type %{type}");
if (v.isFunction(message)) {
message = message(value, originalOptions, attribute, attributes, globalOptions);
}
return v.format(message, {attribute: v.prettify(attribute), type: type});
}
}, {
types: {
object: function(value) {
return v.isObject(value) && !v.isArray(value);
},
array: v.isArray,
integer: v.isInteger,
number: v.isNumber,
string: v.isString,
date: v.isDate,
boolean: v.isBoolean
},
messages: {}
})
};
validate.formatters = {
detailed: function(errors) {return errors;},
flat: v.flattenErrorsToArray,
grouped: function(errors) {
var attr;
errors = v.groupErrorsByAttribute(errors);
for (attr in errors) {
errors[attr] = v.flattenErrorsToArray(errors[attr]);
}
return errors;
},
constraint: function(errors) {
var attr;
errors = v.groupErrorsByAttribute(errors);
for (attr in errors) {
errors[attr] = errors[attr].map(function(result) {
return result.validator;
}).sort();
}
return errors;
}
};
validate.exposeModule(validate, this, exports, module, __webpack_require__.amdD);
}).call(this,
true ? /* istanbul ignore next */ exports : 0,
true ? /* istanbul ignore next */ module : 0,
__webpack_require__.amdD);
/***/ })
/******/ });
/************************************************************************/
/******/ // The module cache
/******/ var __webpack_module_cache__ = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/ var cachedModule = __webpack_module_cache__[moduleId];
/******/ if (cachedModule !== undefined) {
/******/ return cachedModule.exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = __webpack_module_cache__[moduleId] = {
/******/ id: moduleId,
/******/ loaded: false,
/******/ exports: {}
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