mirror of
https://github.com/tenrok/maska.git
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Alexander Shabunevich
7 lines
4.0 KiB
JavaScript
7 lines
4.0 KiB
JavaScript
/*!
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* maska v1.4.2
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* (c) 2019-2021 Alexander Shabunevich
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* Released under the MIT License.
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*/
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function t(t,a,s,r=!0){return e(a).length>1?function(t){const a=e(t).sort(((t,e)=>t.length-e.length));return function(t,e,r,i=!0){const o=a.map((e=>n(t,e,r,!1))).pop();for(let e in a)if(s(o,a[e],r))return n(t,a[e],r,i);return""};function s(t,e,n){for(let t in n)n[t].escape&&(e=e.replace(new RegExp(t+".{1}","g"),""));return e.split("").filter((t=>n[t]&&n[t].pattern)).length>=t.length}}(a)(t,a,s,r):n(t,a,s,r)}function e(t){try{return JSON.parse(t)}catch{return[t]}}function n(t,e,n,s=!0){let r=0,i=0,o="",u="";for(;r<e.length&&i<t.length;){let u=e[r];const l=t[i],p=n[u];if(p&&p.pattern)p.pattern.test(l)&&(o+=a(l,p),r++,s&&e[r]&&(n[e[r]]?n[e[r]]&&n[e[r]].escape&&(o+=e[r+1],r+=2):(o+=e[r],r++))),i++;else if(p&&p.repeat){const t=n[e[r-1]];t&&!t.pattern.test(l)?r++:r--}else p&&p.escape&&(r++,u=e[r]),s&&(o+=u),l===u&&i++,r++}for(;s&&r<e.length;){const t=e[r];if(n[t]){u="";break}u+=t,r++}return o+u}function a(t,e){return e.transform&&(t=e.transform(t)),e.uppercase?t.toLocaleUpperCase():e.lowercase?t.toLocaleLowerCase():t}var s={"#":{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 r(t){return t instanceof HTMLInputElement?t:t.querySelector("input")||t}function i(t){return"[object String]"===Object.prototype.toString.call(t)}class o{constructor(t,e={}){if(!t)throw new Error("Maska: no element for mask");if(e.tokens)for(const t in e.tokens)e.tokens[t]={...e.tokens[t]},e.tokens[t].pattern&&i(e.tokens[t].pattern)&&(e.tokens[t].pattern=new RegExp(e.tokens[t].pattern));this._opts={mask:e.mask,tokens:{...s,...e.tokens}},this._el=i(t)?document.querySelectorAll(t):t.length?t:[t],this.init()}init(){for(let t=0;t<this._el.length;t++){const e=r(this._el[t]);!this._opts.mask||e.dataset.mask&&e.dataset.mask===this._opts.mask||(e.dataset.mask=this._opts.mask),this.updateValue(e),e.dataset.maskInited||(e.dataset.maskInited=!0,e.addEventListener("input",(t=>this.updateValue(t.target,t))),e.addEventListener("beforeinput",(t=>this.beforeInput(t))))}}destroy(){for(let t=0;t<this._el.length;t++){const e=r(this._el[t]);e.removeEventListener("input",(t=>this.updateValue(t.target,t))),e.removeEventListener("beforeinput",(t=>this.beforeInput(t))),delete e.dataset.mask,delete e.dataset.maskInited}}updateValue(e,n){const a=e.type.match(/^number$/i)&&e.validity.badInput;if(!e.value&&!a||!e.dataset.mask)return e.dataset.maskRawValue="",void this.dispatch("maska",e,n);let s=e.selectionEnd;const r=e.value,i=r[s-1];e.dataset.maskRawValue=t(e.value,e.dataset.mask,this._opts.tokens,!1),e.value=t(e.value,e.dataset.mask,this._opts.tokens),n&&"insertText"===n.inputType&&s===r.length&&(s=e.value.length),function(t,e,n){for(;e&&e<t.value.length&&t.value.charAt(e-1)!==n;)e++;(t.type?t.type.match(/^(text|search|password|tel|url)$/i):!t.type)&&t===document.activeElement&&(t.setSelectionRange(e,e),setTimeout((function(){t.setSelectionRange(e,e)}),0))}(e,s,i),this.dispatch("maska",e,n),e.value!==r&&this.dispatch("input",e,n)}beforeInput(t){t.target.type.match(/^number$/i)&&t.data&&isNaN(t.target.value+t.data)&&t.preventDefault()}dispatch(t,e,n){e.dispatchEvent(function(t,e=null){const n=document.createEvent("Event");return n.initEvent(t,!0,!0),e&&(n.inputType=e),n}(t,n&&n.inputType||null))}}function u(t,e){if(e.value)return e.value&&function(t){return!(i(t.value)&&t.value===t.oldValue||Array.isArray(t.value)&&JSON.stringify(t.value)===JSON.stringify(t.oldValue)||t.value&&t.value.mask&&t.oldValue&&t.oldValue.mask&&t.value.mask===t.oldValue.mask)}(e)?new o(t,function(t){const e={};return t.mask?(e.mask=Array.isArray(t.mask)?JSON.stringify(t.mask):t.mask,e.tokens=t.tokens?{...t.tokens}:{}):e.mask=Array.isArray(t)?JSON.stringify(t):t,e}(e.value)):void 0}function l(t){t.directive("maska",u)}function p(t,e){return new o(t,e)}"undefined"!=typeof window&&window.Vue&&window.Vue.use&&window.Vue.use(l);export default l;export{p as create,l as install,t as mask,u as maska,s as tokens};
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