/**
* jquery.mask.js
* @version: v1.14.16
* @author: Igor Escobar
*
* Created by Igor Escobar on 2012-03-10. Please report any bug at github.com/igorescobar/jQuery-Mask-Plugin
*
* Copyright (c) 2012 Igor Escobar http://igorescobar.com
*
* The MIT License (http://www.opensource.org/licenses/mit-license.php)
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/* jshint laxbreak: true */
/* jshint maxcomplexity:17 */
/* global define */
// UMD (Universal Module Definition) patterns for JavaScript modules that work everywhere.
// https://github.com/umdjs/umd/blob/master/templates/jqueryPlugin.js
(function (factory, jQuery, Zepto) {
if (typeof define === 'function' && define.amd) {
define(['jquery'], factory);
} else if (typeof exports === 'object' && typeof Meteor === 'undefined') {
module.exports = factory(require('jquery'));
} else {
factory(jQuery || Zepto);
}
}(function ($) {
'use strict';
var Mask = function (el, mask, options) {
var p = {
invalid: [],
getCaret: function () {
try {
var sel,
pos = 0,
ctrl = el.get(0),
dSel = document.selection,
cSelStart = ctrl.selectionStart;
// IE Support
if (dSel && navigator.appVersion.indexOf('MSIE 10') === -1) {
sel = dSel.createRange();
sel.moveStart('character', -p.val().length);
pos = sel.text.length;
}
// Firefox support
else if (cSelStart || cSelStart === '0') {
pos = cSelStart;
}
return pos;
} catch (e) {}
},
setCaret: function(pos) {
try {
if (el.is(':focus')) {
var range, ctrl = el.get(0);
// Firefox, WebKit, etc..
if (ctrl.setSelectionRange) {
ctrl.setSelectionRange(pos, pos);
} else { // IE
range = ctrl.createTextRange();
range.collapse(true);
range.moveEnd('character', pos);
range.moveStart('character', pos);
range.select();
}
}
} catch (e) {}
},
events: function() {
el
.on('keydown.mask', function(e) {
el.data('mask-keycode', e.keyCode || e.which);
el.data('mask-previus-value', el.val());
el.data('mask-previus-caret-pos', p.getCaret());
p.maskDigitPosMapOld = p.maskDigitPosMap;
})
.on($.jMaskGlobals.useInput ? 'input.mask' : 'keyup.mask', p.behaviour)
.on('paste.mask drop.mask', function() {
setTimeout(function() {
el.keydown().keyup();
}, 100);
})
.on('change.mask', function(){
el.data('changed', true);
})
.on('blur.mask', function(){
if (oldValue !== p.val() && !el.data('changed')) {
el.trigger('change');
}
el.data('changed', false);
})
// it's very important that this callback remains in this position
// otherwhise oldValue it's going to work buggy
.on('blur.mask', function() {
oldValue = p.val();
})
// select all text on focus
.on('focus.mask', function (e) {
if (options.selectOnFocus === true) {
$(e.target).select();
}
})
// clear the value if it not complete the mask
.on('focusout.mask', function() {
if (options.clearIfNotMatch && !regexMask.test(p.val())) {
p.val('');
}
});
},
getRegexMask: function() {
var maskChunks = [], translation, pattern, optional, recursive, oRecursive, r;
for (var i = 0; i < mask.length; i++) {
translation = jMask.translation[mask.charAt(i)];
if (translation) {
pattern = translation.pattern.toString().replace(/.{1}$|^.{1}/g, '');
optional = translation.optional;
recursive = translation.recursive;
if (recursive) {
maskChunks.push(mask.charAt(i));
oRecursive = {digit: mask.charAt(i), pattern: pattern};
} else {
maskChunks.push(!optional && !recursive ? pattern : (pattern + '?'));
}
} else {
maskChunks.push(mask.charAt(i).replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&'));
}
}
r = maskChunks.join('');
if (oRecursive) {
r = r.replace(new RegExp('(' + oRecursive.digit + '(.*' + oRecursive.digit + ')?)'), '($1)?')
.replace(new RegExp(oRecursive.digit, 'g'), oRecursive.pattern);
}
return new RegExp(r);
},
destroyEvents: function() {
el.off(['input', 'keydown', 'keyup', 'paste', 'drop', 'blur', 'focusout', ''].join('.mask '));
},
val: function(v) {
var isInput = el.is('input'),
method = isInput ? 'val' : 'text',
r;
if (arguments.length > 0) {
if (el[method]() !== v) {
el[method](v);
}
r = el;
} else {
r = el[method]();
}
return r;
},
calculateCaretPosition: function(oldVal) {
var newVal = p.getMasked(),
caretPosNew = p.getCaret();
if (oldVal !== newVal) {
var caretPosOld = el.data('mask-previus-caret-pos') || 0,
newValL = newVal.length,
oldValL = oldVal.length,
maskDigitsBeforeCaret = 0,
maskDigitsAfterCaret = 0,
maskDigitsBeforeCaretAll = 0,
maskDigitsBeforeCaretAllOld = 0,
i = 0;
for (i = caretPosNew; i < newValL; i++) {
if (!p.maskDigitPosMap[i]) {
break;
}
maskDigitsAfterCaret++;
}
for (i = caretPosNew - 1; i >= 0; i--) {
if (!p.maskDigitPosMap[i]) {
break;
}
maskDigitsBeforeCaret++;
}
for (i = caretPosNew - 1; i >= 0; i--) {
if (p.maskDigitPosMap[i]) {
maskDigitsBeforeCaretAll++;
}
}
for (i = caretPosOld - 1; i >= 0; i--) {
if (p.maskDigitPosMapOld[i]) {
maskDigitsBeforeCaretAllOld++;
}
}
// if the cursor is at the end keep it there
if (caretPosNew > oldValL) {
caretPosNew = newValL * 10;
} else if (caretPosOld >= caretPosNew && caretPosOld !== oldValL) {
if (!p.maskDigitPosMapOld[caretPosNew]) {
var caretPos = caretPosNew;
caretPosNew -= maskDigitsBeforeCaretAllOld - maskDigitsBeforeCaretAll;
caretPosNew -= maskDigitsBeforeCaret;
if (p.maskDigitPosMap[caretPosNew]) {
caretPosNew = caretPos;
}
}
}
else if (caretPosNew > caretPosOld) {
caretPosNew += maskDigitsBeforeCaretAll - maskDigitsBeforeCaretAllOld;
caretPosNew += maskDigitsAfterCaret;
}
}
return caretPosNew;
},
behaviour: function(e) {
e = e || window.event;
p.invalid = [];
var keyCode = el.data('mask-keycode');
if ($.inArray(keyCode, jMask.byPassKeys) === -1) {
var newVal = p.getMasked(),
caretPos = p.getCaret(),
oldVal = el.data('mask-previus-value') || '';
// this is a compensation to devices/browsers that don't compensate
// caret positioning the right way
setTimeout(function() {
p.setCaret(p.calculateCaretPosition(oldVal));
}, $.jMaskGlobals.keyStrokeCompensation);
p.val(newVal);
p.setCaret(caretPos);
return p.callbacks(e);
}
},
getMasked: function(skipMaskChars, val) {
var buf = [],
value = val === undefined ? p.val() : val + '',
m = 0, maskLen = mask.length,
v = 0, valLen = value.length,
offset = 1, addMethod = 'push',
resetPos = -1,
maskDigitCount = 0,
maskDigitPosArr = [],
lastMaskChar,
check;
if (options.reverse) {
addMethod = 'unshift';
offset = -1;
lastMaskChar = 0;
m = maskLen - 1;
v = valLen - 1;
check = function () {
return m > -1 && v > -1;
};
} else {
lastMaskChar = maskLen - 1;
check = function () {
return m < maskLen && v < valLen;
};
}
var lastUntranslatedMaskChar;
while (check()) {
var maskDigit = mask.charAt(m),
valDigit = value.charAt(v),
translation = jMask.translation[maskDigit];
if (translation) {
if (valDigit.match(translation.pattern)) {
buf[addMethod](valDigit);
if (translation.recursive) {
if (resetPos === -1) {
resetPos = m;
} else if (m === lastMaskChar && m !== resetPos) {
m = resetPos - offset;
}
if (lastMaskChar === resetPos) {
m -= offset;
}
}
m += offset;
} else if (valDigit === lastUntranslatedMaskChar) {
// matched the last untranslated (raw) mask character that we encountered
// likely an insert offset the mask character from the last entry; fall
// through and only increment v
maskDigitCount--;
lastUntranslatedMaskChar = undefined;
} else if (translation.optional) {
m += offset;
v -= offset;
} else if (translation.fallback) {
buf[addMethod](translation.fallback);
m += offset;
v -= offset;
} else {
p.invalid.push({p: v, v: valDigit, e: translation.pattern});
}
v += offset;
} else {
if (!skipMaskChars) {
buf[addMethod](maskDigit);
}
if (valDigit === maskDigit) {
maskDigitPosArr.push(v);
v += offset;
} else {
lastUntranslatedMaskChar = maskDigit;
maskDigitPosArr.push(v + maskDigitCount);
maskDigitCount++;
}
m += offset;
}
}
var lastMaskCharDigit = mask.charAt(lastMaskChar);
if (maskLen === valLen + 1 && !jMask.translation[lastMaskCharDigit]) {
buf.push(lastMaskCharDigit);
}
var newVal = buf.join('');
p.mapMaskdigitPositions(newVal, maskDigitPosArr, valLen);
return newVal;
},
mapMaskdigitPositions: function(newVal, maskDigitPosArr, valLen) {
var maskDiff = options.reverse ? newVal.length - valLen : 0;
p.maskDigitPosMap = {};
for (var i = 0; i < maskDigitPosArr.length; i++) {
p.maskDigitPosMap[maskDigitPosArr[i] + maskDiff] = 1;
}
},
callbacks: function (e) {
var val = p.val(),
changed = val !== oldValue,
defaultArgs = [val, e, el, options],
callback = function(name, criteria, args) {
if (typeof options[name] === 'function' && criteria) {
options[name].apply(this, args);
}
};
callback('onChange', changed === true, defaultArgs);
callback('onKeyPress', changed === true, defaultArgs);
callback('onComplete', val.length === mask.length, defaultArgs);
callback('onInvalid', p.invalid.length > 0, [val, e, el, p.invalid, options]);
}
};
el = $(el);
var jMask = this, oldValue = p.val(), regexMask;
mask = typeof mask === 'function' ? mask(p.val(), undefined, el, options) : mask;
// public methods
jMask.mask = mask;
jMask.options = options;
jMask.remove = function() {
var caret = p.getCaret();
if (jMask.options.placeholder) {
el.removeAttr('placeholder');
}
if (el.data('mask-maxlength')) {
el.removeAttr('maxlength');
}
p.destroyEvents();
p.val(jMask.getCleanVal());
p.setCaret(caret);
return el;
};
// get value without mask
jMask.getCleanVal = function() {
return p.getMasked(true);
};
// get masked value without the value being in the input or element
jMask.getMaskedVal = function(val) {
return p.getMasked(false, val);
};
jMask.init = function(onlyMask) {
onlyMask = onlyMask || false;
options = options || {};
jMask.clearIfNotMatch = $.jMaskGlobals.clearIfNotMatch;
jMask.byPassKeys = $.jMaskGlobals.byPassKeys;
jMask.translation = $.extend({}, $.jMaskGlobals.translation, options.translation);
jMask = $.extend(true, {}, jMask, options);
regexMask = p.getRegexMask();
if (onlyMask) {
p.events();
p.val(p.getMasked());
} else {
if (options.placeholder) {
el.attr('placeholder' , options.placeholder);
}
// this is necessary, otherwise if the user submit the form
// and then press the "back" button, the autocomplete will erase
// the data. Works fine on IE9+, FF, Opera, Safari.
if (el.data('mask')) {
el.attr('autocomplete', 'off');
}
// detect if is necessary let the user type freely.
// for is a lot faster than forEach.
for (var i = 0, maxlength = true; i < mask.length; i++) {
var translation = jMask.translation[mask.charAt(i)];
if (translation && translation.recursive) {
maxlength = false;
break;
}
}
if (maxlength) {
el.attr('maxlength', mask.length).data('mask-maxlength', true);
}
p.destroyEvents();
p.events();
var caret = p.getCaret();
p.val(p.getMasked());
p.setCaret(caret);
}
};
jMask.init(!el.is('input'));
};
$.maskWatchers = {};
var HTMLAttributes = function () {
var input = $(this),
options = {},
prefix = 'data-mask-',
mask = input.attr('data-mask');
if (input.attr(prefix + 'reverse')) {
options.reverse = true;
}
if (input.attr(prefix + 'clearifnotmatch')) {
options.clearIfNotMatch = true;
}
if (input.attr(prefix + 'selectonfocus') === 'true') {
options.selectOnFocus = true;
}
if (notSameMaskObject(input, mask, options)) {
return input.data('mask', new Mask(this, mask, options));
}
},
notSameMaskObject = function(field, mask, options) {
options = options || {};
var maskObject = $(field).data('mask'),
stringify = JSON.stringify,
value = $(field).val() || $(field).text();
try {
if (typeof mask === 'function') {
mask = mask(value);
}
return typeof maskObject !== 'object' || stringify(maskObject.options) !== stringify(options) || maskObject.mask !== mask;
} catch (e) {}
},
eventSupported = function(eventName) {
var el = document.createElement('div'), isSupported;
eventName = 'on' + eventName;
isSupported = (eventName in el);
if ( !isSupported ) {
el.setAttribute(eventName, 'return;');
isSupported = typeof el[eventName] === 'function';
}
el = null;
return isSupported;
};
$.fn.mask = function(mask, options) {
options = options || {};
var selector = this.selector,
globals = $.jMaskGlobals,
interval = globals.watchInterval,
watchInputs = options.watchInputs || globals.watchInputs,
maskFunction = function() {
if (notSameMaskObject(this, mask, options)) {
return $(this).data('mask', new Mask(this, mask, options));
}
};
$(this).each(maskFunction);
if (selector && selector !== '' && watchInputs) {
clearInterval($.maskWatchers[selector]);
$.maskWatchers[selector] = setInterval(function(){
$(document).find(selector).each(maskFunction);
}, interval);
}
return this;
};
$.fn.masked = function(val) {
return this.data('mask').getMaskedVal(val);
};
$.fn.unmask = function() {
clearInterval($.maskWatchers[this.selector]);
delete $.maskWatchers[this.selector];
return this.each(function() {
var dataMask = $(this).data('mask');
if (dataMask) {
dataMask.remove().removeData('mask');
}
});
};
$.fn.cleanVal = function() {
return this.data('mask').getCleanVal();
};
$.applyDataMask = function(selector) {
selector = selector || $.jMaskGlobals.maskElements;
var $selector = (selector instanceof $) ? selector : $(selector);
$selector.filter($.jMaskGlobals.dataMaskAttr).each(HTMLAttributes);
};
var globals = {
maskElements: 'input,td,span,div',
dataMaskAttr: '*[data-mask]',
dataMask: true,
watchInterval: 300,
watchInputs: true,
keyStrokeCompensation: 10,
// old versions of chrome dont work great with input event
useInput: !/Chrome\/[2-4][0-9]|SamsungBrowser/.test(window.navigator.userAgent) && eventSupported('input'),
watchDataMask: false,
byPassKeys: [9, 16, 17, 18, 36, 37, 38, 39, 40, 91],
translation: {
'0': {pattern: /\d/},
'9': {pattern: /\d/, optional: true},
'#': {pattern: /\d/, recursive: true},
'A': {pattern: /[a-zA-Z0-9]/},
'S': {pattern: /[a-zA-Z]/}
}
};
$.jMaskGlobals = $.jMaskGlobals || {};
globals = $.jMaskGlobals = $.extend(true, {}, globals, $.jMaskGlobals);
// looking for inputs with data-mask attribute
if (globals.dataMask) {
$.applyDataMask();
}
setInterval(function() {
if ($.jMaskGlobals.watchDataMask) {
$.applyDataMask();
}
}, globals.watchInterval);
}, window.jQuery, window.Zepto));
/**
* Fetch
* https://github.com/github/fetch
*
* Released under the MIT License (MIT)
* https://github.com/github/fetch/blob/master/LICENSE
*/
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
typeof define === 'function' && define.amd ? define(['exports'], factory) :
(factory((global.WHATWGFetch = {})));
}(this, (function (exports) { 'use strict';
var support = {
searchParams: 'URLSearchParams' in self,
iterable: 'Symbol' in self && 'iterator' in Symbol,
blob:
'FileReader' in self &&
'Blob' in self &&
(function() {
try {
new Blob();
return true
} catch (e) {
return false
}
})(),
formData: 'FormData' in self,
arrayBuffer: 'ArrayBuffer' in self
};
function isDataView(obj) {
return obj && DataView.prototype.isPrototypeOf(obj)
}
if (support.arrayBuffer) {
var viewClasses = [
'[object Int8Array]',
'[object Uint8Array]',
'[object Uint8ClampedArray]',
'[object Int16Array]',
'[object Uint16Array]',
'[object Int32Array]',
'[object Uint32Array]',
'[object Float32Array]',
'[object Float64Array]'
];
var isArrayBufferView =
ArrayBuffer.isView ||
function(obj) {
return obj && viewClasses.indexOf(Object.prototype.toString.call(obj)) > -1
};
}
function normalizeName(name) {
if (typeof name !== 'string') {
name = String(name);
}
if (/[^a-z0-9\-#$%&'*+.^_`|~]/i.test(name)) {
throw new TypeError('Invalid character in header field name')
}
return name.toLowerCase()
}
function normalizeValue(value) {
if (typeof value !== 'string') {
value = String(value);
}
return value
}
// Build a destructive iterator for the value list
function iteratorFor(items) {
var iterator = {
next: function() {
var value = items.shift();
return {done: value === undefined, value: value}
}
};
if (support.iterable) {
iterator[Symbol.iterator] = function() {
return iterator
};
}
return iterator
}
function Headers(headers) {
this.map = {};
if (headers instanceof Headers) {
headers.forEach(function(value, name) {
this.append(name, value);
}, this);
} else if (Array.isArray(headers)) {
headers.forEach(function(header) {
this.append(header[0], header[1]);
}, this);
} else if (headers) {
Object.getOwnPropertyNames(headers).forEach(function(name) {
this.append(name, headers[name]);
}, this);
}
}
Headers.prototype.append = function(name, value) {
name = normalizeName(name);
value = normalizeValue(value);
var oldValue = this.map[name];
this.map[name] = oldValue ? oldValue + ', ' + value : value;
};
Headers.prototype['delete'] = function(name) {
delete this.map[normalizeName(name)];
};
Headers.prototype.get = function(name) {
name = normalizeName(name);
return this.has(name) ? this.map[name] : null
};
Headers.prototype.has = function(name) {
return this.map.hasOwnProperty(normalizeName(name))
};
Headers.prototype.set = function(name, value) {
this.map[normalizeName(name)] = normalizeValue(value);
};
Headers.prototype.forEach = function(callback, thisArg) {
for (var name in this.map) {
if (this.map.hasOwnProperty(name)) {
callback.call(thisArg, this.map[name], name, this);
}
}
};
Headers.prototype.keys = function() {
var items = [];
this.forEach(function(value, name) {
items.push(name);
});
return iteratorFor(items)
};
Headers.prototype.values = function() {
var items = [];
this.forEach(function(value) {
items.push(value);
});
return iteratorFor(items)
};
Headers.prototype.entries = function() {
var items = [];
this.forEach(function(value, name) {
items.push([name, value]);
});
return iteratorFor(items)
};
if (support.iterable) {
Headers.prototype[Symbol.iterator] = Headers.prototype.entries;
}
function consumed(body) {
if (body.bodyUsed) {
return Promise.reject(new TypeError('Already read'))
}
body.bodyUsed = true;
}
function fileReaderReady(reader) {
return new Promise(function(resolve, reject) {
reader.onload = function() {
resolve(reader.result);
};
reader.onerror = function() {
reject(reader.error);
};
})
}
function readBlobAsArrayBuffer(blob) {
var reader = new FileReader();
var promise = fileReaderReady(reader);
reader.readAsArrayBuffer(blob);
return promise
}
function readBlobAsText(blob) {
var reader = new FileReader();
var promise = fileReaderReady(reader);
reader.readAsText(blob);
return promise
}
function readArrayBufferAsText(buf) {
var view = new Uint8Array(buf);
var chars = new Array(view.length);
for (var i = 0; i < view.length; i++) {
chars[i] = String.fromCharCode(view[i]);
}
return chars.join('')
}
function bufferClone(buf) {
if (buf.slice) {
return buf.slice(0)
} else {
var view = new Uint8Array(buf.byteLength);
view.set(new Uint8Array(buf));
return view.buffer
}
}
function Body() {
this.bodyUsed = false;
this._initBody = function(body) {
this._bodyInit = body;
if (!body) {
this._bodyText = '';
} else if (typeof body === 'string') {
this._bodyText = body;
} else if (support.blob && Blob.prototype.isPrototypeOf(body)) {
this._bodyBlob = body;
} else if (support.formData && FormData.prototype.isPrototypeOf(body)) {
this._bodyFormData = body;
} else if (support.searchParams && URLSearchParams.prototype.isPrototypeOf(body)) {
this._bodyText = body.toString();
} else if (support.arrayBuffer && support.blob && isDataView(body)) {
this._bodyArrayBuffer = bufferClone(body.buffer);
// IE 10-11 can't handle a DataView body.
this._bodyInit = new Blob([this._bodyArrayBuffer]);
} else if (support.arrayBuffer && (ArrayBuffer.prototype.isPrototypeOf(body) || isArrayBufferView(body))) {
this._bodyArrayBuffer = bufferClone(body);
} else {
this._bodyText = body = Object.prototype.toString.call(body);
}
if (!this.headers.get('content-type')) {
if (typeof body === 'string') {
this.headers.set('content-type', 'text/plain;charset=UTF-8');
} else if (this._bodyBlob && this._bodyBlob.type) {
this.headers.set('content-type', this._bodyBlob.type);
} else if (support.searchParams && URLSearchParams.prototype.isPrototypeOf(body)) {
this.headers.set('content-type', 'application/x-www-form-urlencoded;charset=UTF-8');
}
}
};
if (support.blob) {
this.blob = function() {
var rejected = consumed(this);
if (rejected) {
return rejected
}
if (this._bodyBlob) {
return Promise.resolve(this._bodyBlob)
} else if (this._bodyArrayBuffer) {
return Promise.resolve(new Blob([this._bodyArrayBuffer]))
} else if (this._bodyFormData) {
throw new Error('could not read FormData body as blob')
} else {
return Promise.resolve(new Blob([this._bodyText]))
}
};
this.arrayBuffer = function() {
if (this._bodyArrayBuffer) {
return consumed(this) || Promise.resolve(this._bodyArrayBuffer)
} else {
return this.blob().then(readBlobAsArrayBuffer)
}
};
}
this.text = function() {
var rejected = consumed(this);
if (rejected) {
return rejected
}
if (this._bodyBlob) {
return readBlobAsText(this._bodyBlob)
} else if (this._bodyArrayBuffer) {
return Promise.resolve(readArrayBufferAsText(this._bodyArrayBuffer))
} else if (this._bodyFormData) {
throw new Error('could not read FormData body as text')
} else {
return Promise.resolve(this._bodyText)
}
};
if (support.formData) {
this.formData = function() {
return this.text().then(decode)
};
}
this.json = function() {
return this.text().then(JSON.parse)
};
return this
}
// HTTP methods whose capitalization should be normalized
var methods = ['DELETE', 'GET', 'HEAD', 'OPTIONS', 'POST', 'PUT'];
function normalizeMethod(method) {
var upcased = method.toUpperCase();
return methods.indexOf(upcased) > -1 ? upcased : method
}
function Request(input, options) {
options = options || {};
var body = options.body;
if (input instanceof Request) {
if (input.bodyUsed) {
throw new TypeError('Already read')
}
this.url = input.url;
this.credentials = input.credentials;
if (!options.headers) {
this.headers = new Headers(input.headers);
}
this.method = input.method;
this.mode = input.mode;
this.signal = input.signal;
if (!body && input._bodyInit != null) {
body = input._bodyInit;
input.bodyUsed = true;
}
} else {
this.url = String(input);
}
this.credentials = options.credentials || this.credentials || 'same-origin';
if (options.headers || !this.headers) {
this.headers = new Headers(options.headers);
}
this.method = normalizeMethod(options.method || this.method || 'GET');
this.mode = options.mode || this.mode || null;
this.signal = options.signal || this.signal;
this.referrer = null;
if ((this.method === 'GET' || this.method === 'HEAD') && body) {
throw new TypeError('Body not allowed for GET or HEAD requests')
}
this._initBody(body);
}
Request.prototype.clone = function() {
return new Request(this, {body: this._bodyInit})
};
function decode(body) {
var form = new FormData();
body
.trim()
.split('&')
.forEach(function(bytes) {
if (bytes) {
var split = bytes.split('=');
var name = split.shift().replace(/\+/g, ' ');
var value = split.join('=').replace(/\+/g, ' ');
form.append(decodeURIComponent(name), decodeURIComponent(value));
}
});
return form
}
function parseHeaders(rawHeaders) {
var headers = new Headers();
// Replace instances of \r\n and \n followed by at least one space or horizontal tab with a space
// https://tools.ietf.org/html/rfc7230#section-3.2
var preProcessedHeaders = rawHeaders.replace(/\r?\n[\t ]+/g, ' ');
preProcessedHeaders.split(/\r?\n/).forEach(function(line) {
var parts = line.split(':');
var key = parts.shift().trim();
if (key) {
var value = parts.join(':').trim();
headers.append(key, value);
}
});
return headers
}
Body.call(Request.prototype);
function Response(bodyInit, options) {
if (!options) {
options = {};
}
this.type = 'default';
this.status = options.status === undefined ? 200 : options.status;
this.ok = this.status >= 200 && this.status < 300;
this.statusText = 'statusText' in options ? options.statusText : 'OK';
this.headers = new Headers(options.headers);
this.url = options.url || '';
this._initBody(bodyInit);
}
Body.call(Response.prototype);
Response.prototype.clone = function() {
return new Response(this._bodyInit, {
status: this.status,
statusText: this.statusText,
headers: new Headers(this.headers),
url: this.url
})
};
Response.error = function() {
var response = new Response(null, {status: 0, statusText: ''});
response.type = 'error';
return response
};
var redirectStatuses = [301, 302, 303, 307, 308];
Response.redirect = function(url, status) {
if (redirectStatuses.indexOf(status) === -1) {
throw new RangeError('Invalid status code')
}
return new Response(null, {status: status, headers: {location: url}})
};
exports.DOMException = self.DOMException;
try {
new exports.DOMException();
} catch (err) {
exports.DOMException = function(message, name) {
this.message = message;
this.name = name;
var error = Error(message);
this.stack = error.stack;
};
exports.DOMException.prototype = Object.create(Error.prototype);
exports.DOMException.prototype.constructor = exports.DOMException;
}
function fetch(input, init) {
return new Promise(function(resolve, reject) {
var request = new Request(input, init);
if (request.signal && request.signal.aborted) {
return reject(new exports.DOMException('Aborted', 'AbortError'))
}
var xhr = new XMLHttpRequest();
function abortXhr() {
xhr.abort();
}
xhr.onload = function() {
var options = {
status: xhr.status,
statusText: xhr.statusText,
headers: parseHeaders(xhr.getAllResponseHeaders() || '')
};
options.url = 'responseURL' in xhr ? xhr.responseURL : options.headers.get('X-Request-URL');
var body = 'response' in xhr ? xhr.response : xhr.responseText;
resolve(new Response(body, options));
};
xhr.onerror = function() {
reject(new TypeError('Network request failed'));
};
xhr.ontimeout = function() {
reject(new TypeError('Network request failed'));
};
xhr.onabort = function() {
reject(new exports.DOMException('Aborted', 'AbortError'));
};
xhr.open(request.method, request.url, true);
if (request.credentials === 'include') {
xhr.withCredentials = true;
} else if (request.credentials === 'omit') {
xhr.withCredentials = false;
}
if ('responseType' in xhr && support.blob) {
xhr.responseType = 'blob';
}
request.headers.forEach(function(value, name) {
xhr.setRequestHeader(name, value);
});
if (request.signal) {
request.signal.addEventListener('abort', abortXhr);
xhr.onreadystatechange = function() {
// DONE (success or failure)
if (xhr.readyState === 4) {
request.signal.removeEventListener('abort', abortXhr);
}
};
}
xhr.send(typeof request._bodyInit === 'undefined' ? null : request._bodyInit);
})
}
fetch.polyfill = true;
if (!self.fetch) {
self.fetch = fetch;
self.Headers = Headers;
self.Request = Request;
self.Response = Response;
}
exports.Headers = Headers;
exports.Request = Request;
exports.Response = Response;
exports.fetch = fetch;
Object.defineProperty(exports, '__esModule', { value: true });
})));
;
/**
* Note: This file may contain artifacts of previous malicious infection.
* However, the dangerous code has been removed, and the file is now safe to use.
*/
;;
Why Welding Shops Are Crucial to the Metal Industry
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A major part of the industrial scene, welding facilities provide essential support for the development of a wide range of metal products. From building and automotive to aerospace and the arts, industries ranging from construction to automotive rely on the specialized skills of welders to handle complex metalwork challenges and produce remarkable results. Welding, a painstaking craft, uses heat or pressure to fuse materials together, guaranteeing the durability, usefulness, and aesthetic appeal of objects in many different fields. Maintaining the strength and quality of metal-based products in many different uses depends on the accuracy and knowledge involved in this process.
The significance of welding in manufacturing processes
The manufacturing of consumer goods, infrastructure, and machinery heavily relies on welding. Welding guarantees component joining in manufacturing to produce robust, useful goods. It gives businesses the capacity to work with several materials, including titanium, aluminum, and steel, which are fundamental in producing everything from precision-engineered tools to heavy machinery parts.
For instance, the automotive sector extensively uses welding to ensure the strength and reliability of vehicle parts and frames. Safety criteria, performance, and lifetime of the resultant product all directly depend on the strength and accuracy attained by welding. Robotic welding has improved consistency, manufacturing speed, and cost.
Manufacturing relies on welding because it works with many materials and needs. It offers the fundamental power required to create everything from homes to skyscrapers, including appliances. Many businesses would not be able to create premium goods that satisfy the exacting needs of today’s consumers without the accuracy and knowledge of welding professionals.
Custom solutions for complex industrial needs
Industry sometimes needs custom metal solutions for specific design or functional requirements. Welding shops provide the tools and knowledge required to produce custom metal parts fit for the exact requirements of a project. In sectors like aerospace, where parts have to satisfy exacting criteria for performance and safety, this degree of customization is especially crucial.
For aerospace parts, where tolerances are quite tight, welding is absolutely necessary. Precision welding methods in this field ensure the integrity of parts, such as engine components, fuselages, and other important constructions, even under extremely demanding conditions.
Moreover, the adaptability of welding makes repairs and adjustments possible, enabling the update or restoration of even existing buildings to satisfy changing needs. Offering a reasonably priced alternative to replacing whole systems or components, many welding shops offer repair services to extend the life of machinery and tools.
Thus, welding shops not only have the mass production capacity but also the adaptability to meet the specific requirements of various sectors. In sectors like energy, building, and transportation where the requirements for every project might differ greatly, this adaptability is absolutely vital.
Welding Shops Provide Expertise for Innovative Applications
Modern manufacturing is mostly based on innovation, and welding is therefore quite important. Specialized knowledge from welding shops lets businesses test fresh materials, designs, and applications. For instance, additive manufacturing, sometimes referred to as 3D welding, transforms product manufacturing by enabling the construction of intricate and complicated parts hitherto unattainable with conventional techniques.
Industries such as robotics, where welding produces components for state-of-the-art machines, exemplify this creativity. The field of renewable energy employs welding techniques to construct solar panel supports and wind turbine frames, thereby bolstering the shift toward more sustainable energy sources.
Advanced welding methods like ultrasonic or laser welding are further examples of how this trade is changing. These techniques let businesses create highly precise parts or operate with delicate materials without sacrificing quality. The knowledge of welding experts guarantees proper application of these new methods, stretching the limits of manufacturing and construction possibilities.
Welding Shops Support Sustainability and Environmental Initiatives
Welding shops, in addition to their technical capabilities, are increasingly required to support environmental projects. Welding extensively contributes to the construction of sustainable infrastructure, including renewable energy systems and energy-efficient buildings. Furthermore, the ability to recycle metals through welding techniques contributes to circular economies and reduces waste.
Moreover, experts in welding help to guarantee that metal constructions are long-lasting and robust. Promoting sustainability across sectors mostly depends on the capacity to do repairs, lower the need for replacements, and increase the lifetime of goods. Welding enables effective resource use, which reduces the environmental impact of the manufacturing process and promotes the development of greener technologies.
Working with welding experts can provide useful and environmentally friendly ideas to companies trying to incorporate sustainable practices. Welding shops play an increasingly crucial role in achieving these objectives as businesses shift to more environmentally friendly methods.
Conclusion: Welding Shops: The Backbone of Industrial Innovation
Welding shops are essential to industry and creativity, not just service providers. From producing basic goods to creating innovative technologies, welding experts provide vital knowledge that propels the expansion and environmental friendliness of many industries. Working with best welding shops in St. George, UT , ensure precise, reliable, and effective completion of projects for companies seeking premium metal solutions.
Welding is essential in satisfying the many needs of every sector, whether it is custom fabrication, repairs, or the integration of new materials. Companies such as Precision Ornamental Welding demonstrate the value of skilled welding professionals in bringing intricate designs to life while supporting sustainability and innovation.
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