mirror of
https://github.com/tenrok/maska.git
synced 2026-05-15 11:59:38 +03:00
Alexander Shabunevich
7 lines
4.6 KiB
JavaScript
7 lines
4.6 KiB
JavaScript
/*!
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* maska v1.5.1
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* (c) 2019-2022 Alexander Shabunevich
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* Released under the MIT License.
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*/
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!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t((e=e||self).Maska={})}(this,(function(e){"use strict";var t={"#":{pattern:/[0-9]/},X:{pattern:/[0-9a-zA-Z]/},S:{pattern:/[a-zA-Z]/},A:{pattern:/[a-zA-Z]/,uppercase:!0},a:{pattern:/[a-zA-Z]/,lowercase:!0},"!":{escape:!0},"*":{repeat:!0}};function n(e,n,r=t,o=!0){return s(n).length>1?function(e){const t=s(e).sort((e,t)=>e.length-t.length);return function(e,s,r,o=!0){const i=t.map(t=>a(e,t,r,!1)).pop();for(const s in t)if(n(i,t[s],r))return a(e,t[s],r,o);return""};function n(e,t,n){for(const e in n)n[e].escape&&(t=t.replace(new RegExp(e+".{1}","g"),""));return t.split("").filter(e=>n[e]&&n[e].pattern).length>=e.length}}(n)(e,n,r,o):a(e,n,r,o)}function s(e){try{return JSON.parse(e)}catch{return[e]}}function a(e,t,n,s=!0){let a=0,o=0,i="",u="";for(;a<t.length&&o<e.length;){let u=t[a];const p=e[o],l=n[u];if(l&&l.pattern)l.pattern.test(p)&&(i+=r(p,l),a++,s&&t[a]&&(n[t[a]]?n[t[a]]&&n[t[a]].escape&&(i+=t[a+1],a+=2):(i+=t[a],a++))),o++;else if(l&&l.repeat){const e=n[t[a-1]];e&&!e.pattern.test(p)?a++:a--}else l&&l.escape&&(a++,u=t[a]),s&&(i+=u),p===u&&o++,a++}for(;s&&a<t.length;){const e=t[a];if(n[e]){u="";break}u+=e,a++}return i+u}function r(e,t){return t.transform&&(e=t.transform(e)),t.uppercase?e.toLocaleUpperCase():t.lowercase?e.toLocaleLowerCase():e}function o(e){return e instanceof HTMLInputElement?e:e.querySelector("input")||e}function i(e){return"[object String]"===Object.prototype.toString.call(e)}class u{constructor(e,n={}){if(!e)throw new Error("Maska: no element for mask");if(null!=n.preprocessor&&"function"!=typeof n.preprocessor)throw new Error("Maska: preprocessor must be a function");if(n.tokens)for(const e in n.tokens)n.tokens[e]={...n.tokens[e]},n.tokens[e].pattern&&i(n.tokens[e].pattern)&&(n.tokens[e].pattern=new RegExp(n.tokens[e].pattern));this._opts={mask:n.mask,tokens:{...t,...n.tokens},preprocessor:n.preprocessor},this._el=i(e)?document.querySelectorAll(e):e.length?e:[e],this.inputEvent=e=>this.updateValue(e.target,e),this.init()}init(){for(let e=0;e<this._el.length;e++){const t=o(this._el[e]);!this._opts.mask||t.dataset.mask&&t.dataset.mask===this._opts.mask||(t.dataset.mask=this._opts.mask),setTimeout(()=>this.updateValue(t),0),t.dataset.maskInited||(t.dataset.maskInited=!0,t.addEventListener("input",this.inputEvent),t.addEventListener("beforeinput",this.beforeInput))}}destroy(){for(let e=0;e<this._el.length;e++){const t=o(this._el[e]);t.removeEventListener("input",this.inputEvent),t.removeEventListener("beforeinput",this.beforeInput),delete t.dataset.mask,delete t.dataset.maskInited}}updateValue(e,t){if(!e||!e.type)return;const s=e.type.match(/^number$/i)&&e.validity.badInput;if(!e.value&&!s||!e.dataset.mask)return e.dataset.maskRawValue="",void this.dispatch("maska",e,t);let a=e.selectionEnd;const r=e.value,o=r[a-1];e.dataset.maskRawValue=n(e.value,e.dataset.mask,this._opts.tokens,!1);let i=e.value;this._opts.preprocessor&&(i=this._opts.preprocessor(i)),e.value=n(i,e.dataset.mask,this._opts.tokens),t&&"insertText"===t.inputType&&a===r.length&&(a=e.value.length),function(e,t,n){for(;t&&t<e.value.length&&e.value.charAt(t-1)!==n;)t++;(e.type?e.type.match(/^(text|search|password|tel|url)$/i):!e.type)&&e===document.activeElement&&(e.setSelectionRange(t,t),setTimeout((function(){e.setSelectionRange(t,t)}),0))}(e,a,o),this.dispatch("maska",e,t),e.value!==r&&this.dispatch("input",e,t)}beforeInput(e){e&&e.target&&e.target.type&&e.target.type.match(/^number$/i)&&e.data&&isNaN(e.target.value+e.data)&&e.preventDefault()}dispatch(e,t,n){t.dispatchEvent(function(e,t=null){const n=document.createEvent("Event");return n.initEvent(e,!0,!0),t&&(n.inputType=t),n}(e,n&&n.inputType||null))}}var p=(()=>{const e=new WeakMap;return(t,n)=>{n.value&&(e.has(t)&&!function(e){return!(i(e.value)&&e.value===e.oldValue||Array.isArray(e.value)&&JSON.stringify(e.value)===JSON.stringify(e.oldValue)||e.value&&e.value.mask&&e.oldValue&&e.oldValue.mask&&e.value.mask===e.oldValue.mask)}(n)||e.set(t,new u(t,function(e){const t={};return e.mask?(t.mask=Array.isArray(e.mask)?JSON.stringify(e.mask):e.mask,t.tokens=e.tokens?{...e.tokens}:{},t.preprocessor=e.preprocessor):t.mask=Array.isArray(e)?JSON.stringify(e):e,t}(n.value))))}})();function l(e){e.directive("maska",p)}"undefined"!=typeof window&&window.Vue&&window.Vue.use&&window.Vue.use(l),e.create=function(e,t){return new u(e,t)},e.default=l,e.install=l,e.mask=n,e.maska=p,e.tokens=t,Object.defineProperty(e,"__esModule",{value:!0})}));
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