libjs-autosize 3.0.15~dfsg1-1 / usr / share / javascript / autosize / autosize.min.js

(function(global,factory){if(typeof define==="function"&&define.amd){define(["exports","module"],factory)}else if(typeof exports!=="undefined"&&typeof module!=="undefined"){factory(exports,module)}else{var mod={exports:{}};factory(mod.exports,mod);global.autosize=mod.exports}})(this,function(exports,module){"use strict";var set=typeof Set==="function"?new Set:function(){var list=[];return{has:function has(key){return Boolean(list.indexOf(key)>-1)},add:function add(key){list.push(key)},"delete":function _delete(key){list.splice(list.indexOf(key),1)}}}();var createEvent=function createEvent(name){return new Event(name)};try{new Event("test")}catch(e){createEvent=function(name){var evt=document.createEvent("Event");evt.initEvent(name,true,false);return evt}}function assign(ta){var _ref=arguments[1]===undefined?{}:arguments[1];var _ref$setOverflowX=_ref.setOverflowX;var setOverflowX=_ref$setOverflowX===undefined?true:_ref$setOverflowX;var _ref$setOverflowY=_ref.setOverflowY;var setOverflowY=_ref$setOverflowY===undefined?true:_ref$setOverflowY;if(!ta||!ta.nodeName||ta.nodeName!=="TEXTAREA"||set.has(ta))return;var heightOffset=null;var overflowY=null;var clientWidth=ta.clientWidth;function init(){var style=window.getComputedStyle(ta,null);overflowY=style.overflowY;if(style.resize==="vertical"){ta.style.resize="none"}else if(style.resize==="both"){ta.style.resize="horizontal"}if(style.boxSizing==="content-box"){heightOffset=-(parseFloat(style.paddingTop)+parseFloat(style.paddingBottom))}else{heightOffset=parseFloat(style.borderTopWidth)+parseFloat(style.borderBottomWidth)}if(isNaN(heightOffset)){heightOffset=0}update()}function changeOverflow(value){{var width=ta.style.width;ta.style.width="0px";ta.offsetWidth;ta.style.width=width}overflowY=value;if(setOverflowY){ta.style.overflowY=value}resize()}function resize(){var htmlTop=window.pageYOffset;var bodyTop=document.body.scrollTop;var originalHeight=ta.style.height;ta.style.height="auto";var endHeight=ta.scrollHeight+heightOffset;if(ta.scrollHeight===0){ta.style.height=originalHeight;return}ta.style.height=endHeight+"px";clientWidth=ta.clientWidth;document.documentElement.scrollTop=htmlTop;document.body.scrollTop=bodyTop}function update(){var startHeight=ta.style.height;resize();var style=window.getComputedStyle(ta,null);if(style.height!==ta.style.height){if(overflowY!=="visible"){changeOverflow("visible")}}else{if(overflowY!=="hidden"){changeOverflow("hidden")}}if(startHeight!==ta.style.height){var evt=createEvent("autosize:resized");ta.dispatchEvent(evt)}}var pageResize=function pageResize(){if(ta.clientWidth!==clientWidth){update()}};var destroy=function(style){window.removeEventListener("resize",pageResize,false);ta.removeEventListener("input",update,false);ta.removeEventListener("keyup",update,false);ta.removeEventListener("autosize:destroy",destroy,false);ta.removeEventListener("autosize:update",update,false);set["delete"](ta);Object.keys(style).forEach(function(key){ta.style[key]=style[key]})}.bind(ta,{height:ta.style.height,resize:ta.style.resize,overflowY:ta.style.overflowY,overflowX:ta.style.overflowX,wordWrap:ta.style.wordWrap});ta.addEventListener("autosize:destroy",destroy,false);if("onpropertychange"in ta&&"oninput"in ta){ta.addEventListener("keyup",update,false)}window.addEventListener("resize",pageResize,false);ta.addEventListener("input",update,false);ta.addEventListener("autosize:update",update,false);set.add(ta);if(setOverflowX){ta.style.overflowX="hidden";ta.style.wordWrap="break-word"}init()}function destroy(ta){if(!(ta&&ta.nodeName&&ta.nodeName==="TEXTAREA"))return;var evt=createEvent("autosize:destroy");ta.dispatchEvent(evt)}function update(ta){if(!(ta&&ta.nodeName&&ta.nodeName==="TEXTAREA"))return;var evt=createEvent("autosize:update");ta.dispatchEvent(evt)}var autosize=null;if(typeof window==="undefined"||typeof window.getComputedStyle!=="function"){autosize=function(el){return el};autosize.destroy=function(el){return el};autosize.update=function(el){return el}}else{autosize=function(el,options){if(el){Array.prototype.forEach.call(el.length?el:[el],function(x){return assign(x,options)})}return el};autosize.destroy=function(el){if(el){Array.prototype.forEach.call(el.length?el:[el],destroy)}return el};autosize.update=function(el){if(el){Array.prototype.forEach.call(el.length?el:[el],update)}return el}}module.exports=autosize});