| 6 |
!function(e,t){if("function"==typeof define&&define.amd)define(["module","exports"],t);else if("undefined"!=typeof exports)t(module,exports);else{var n={exports:{}};t(n,n.exports),e.autosize=n.exports}}(this,(function(e,exports){"use strict";var t,n,o="function"==typeof Map?new Map:(t=[],n=[],{has:function(e){return t.indexOf(e)>-1},get:function(e){return n[t.indexOf(e)]},set:function(e,o){-1===t.indexOf(e)&&(t.push(e),n.push(o))},delete:function(e){var o=t.indexOf(e);o>-1&&(t.splice(o,1),n.splice(o,1))}}),r=function(e){return new Event(e,{bubbles:!0})};try{new Event("test")}catch(e){r=function(e){var t=document.createEvent("Event");return t.initEvent(e,!0,!1),t}}function i(e){if(e&&e.nodeName&&"TEXTAREA"===e.nodeName&&!o.has(e)){var t,n=null,i=null,d=null,l=function(){e.clientWidth!==i&&p()},s=function(t){window.removeEventListener("resize",l,!1),e.removeEventListener("input",p,!1),e.removeEventListener("keyup",p,!1),e.removeEventListener("autosize:destroy",s,!1),e.removeEventListener("autosize:update",p,!1),Object.keys(t).forEach((function(n){e.style[n]=t[n]})),o.delete(e)}.bind(e,{height:e.style.height,resize:e.style.resize,overflowY:e.style.overflowY,overflowX:e.style.overflowX,wordWrap:e.style.wordWrap});e.addEventListener("autosize:destroy",s,!1),"onpropertychange"in e&&"oninput"in e&&e.addEventListener("keyup",p,!1),window.addEventListener("resize",l,!1),e.addEventListener("input",p,!1),e.addEventListener("autosize:update",p,!1),e.style.overflowX="hidden",e.style.wordWrap="break-word",o.set(e,{destroy:s,update:p}),"vertical"===(t=window.getComputedStyle(e,null)).resize?e.style.resize="none":"both"===t.resize&&(e.style.resize="horizontal"),n="content-box"===t.boxSizing?-(parseFloat(t.paddingTop)+parseFloat(t.paddingBottom)):parseFloat(t.borderTopWidth)+parseFloat(t.borderBottomWidth),isNaN(n)&&(n=0),p()}function u(t){var n=e.style.width;e.style.width="0px",e.offsetWidth,e.style.width=n,e.style.overflowY=t}function a(){if(0!==e.scrollHeight){var t=function(e){for(var t=[];e&&e.parentNode&&e.parentNode instanceof Element;)e.parentNode.scrollTop&&t.push({node:e.parentNode,scrollTop:e.parentNode.scrollTop}),e=e.parentNode;return t}(e),o=document.documentElement&&document.documentElement.scrollTop;e.style.height="",e.style.height=e.scrollHeight+n+"px",i=e.clientWidth,t.forEach((function(e){e.node.scrollTop=e.scrollTop})),o&&(document.documentElement.scrollTop=o)}}function p(){a();var t=Math.round(parseFloat(e.style.height)),n=window.getComputedStyle(e,null),o="content-box"===n.boxSizing?Math.round(parseFloat(n.height)):e.offsetHeight;if(o<t?"hidden"===n.overflowY&&(u("scroll"),a(),o="content-box"===n.boxSizing?Math.round(parseFloat(window.getComputedStyle(e,null).height)):e.offsetHeight):"hidden"!==n.overflowY&&(u("hidden"),a(),o="content-box"===n.boxSizing?Math.round(parseFloat(window.getComputedStyle(e,null).height)):e.offsetHeight),d!==o){d=o;var i=r("autosize:resized");try{e.dispatchEvent(i)}catch(e){}}}}function d(e){var t=o.get(e);t&&t.destroy()}function l(e){var t=o.get(e);t&&t.update()}var s=null;"undefined"==typeof window||"function"!=typeof window.getComputedStyle?((s=function(e){return e}).destroy=function(e){return e},s.update=function(e){return e}):((s=function(e,t){return e&&Array.prototype.forEach.call(e.length?e:[e],(function(e){return i(e)})),e}).destroy=function(e){return e&&Array.prototype.forEach.call(e.length?e:[e],d),e},s.update=function(e){return e&&Array.prototype.forEach.call(e.length?e:[e],l),e}),exports.default=s,e.exports=exports.default})); |