10 lines
4.2 KiB
JavaScript
10 lines
4.2 KiB
JavaScript
(function(f,c){"undefined"!==typeof module?module.exports=c():"function"===typeof define&&"object"===typeof define.amd?define(c):this[f]=c()})("clipboard",function(){if("undefined"===typeof document||!document.addEventListener)return null;var f={};f.copy=function(){function c(){d=!1;b=null;e&&window.getSelection().removeAllRanges();e=!1}var d=!1,b=null,e=!1;document.addEventListener("copy",function(c){if(d){for(var e in b)c.clipboardData.setData(e,b[e]);c.preventDefault()}});return function(g){return new Promise(function(k,
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f){d=!0;b="string"===typeof g?{"text/plain":g}:g instanceof Node?{"text/html":(new XMLSerializer).serializeToString(g)}:g;try{var n=document.getSelection();if(!document.queryCommandEnabled("copy")&&n.isCollapsed){var l=document.createRange();l.selectNodeContents(document.body);n.addRange(l);e=!0}if(document.execCommand("copy"))c(),k();else throw Error("Unable to copy. Perhaps it's not available in your browser?");}catch(p){c(),f(p)}})}}();f.paste=function(){var c=!1,d,b;document.addEventListener("paste",
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function(e){if(c){c=!1;e.preventDefault();var g=d;d=null;g(e.clipboardData.getData(b))}});return function(e){return new Promise(function(g,f){c=!0;d=g;b=e||"text/plain";try{document.execCommand("paste")||(c=!1,f(Error("Unable to paste. Pasting only works in Internet Explorer at the moment.")))}catch(m){c=!1,f(Error(m))}})}}();"undefined"===typeof ClipboardEvent&&"undefined"!==typeof window.clipboardData&&"undefined"!==typeof window.clipboardData.setData&&(function(c){function d(a,b){return function(){a.apply(b,
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arguments)}}function b(a){if("object"!=typeof this)throw new TypeError("Promises must be constructed via new");if("function"!=typeof a)throw new TypeError("not a function");this._value=this._state=null;this._deferreds=[];l(a,d(f,this),d(k,this))}function e(a){var b=this;return null===this._state?void this._deferreds.push(a):void p(function(){var c=b._state?a.onFulfilled:a.onRejected;if(null===c)return void(b._state?a.resolve:a.reject)(b._value);var h;try{h=c(b._value)}catch(d){return void a.reject(d)}a.resolve(h)})}
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function f(a){try{if(a===this)throw new TypeError("A promise cannot be resolved with itself.");if(a&&("object"==typeof a||"function"==typeof a)){var b=a.then;if("function"==typeof b)return void l(d(b,a),d(f,this),d(k,this))}this._state=!0;this._value=a;m.call(this)}catch(c){k.call(this,c)}}function k(a){this._state=!1;this._value=a;m.call(this)}function m(){for(var a=0,b=this._deferreds.length;b>a;a++)e.call(this,this._deferreds[a]);this._deferreds=null}function n(a,b,c,h){this.onFulfilled="function"==
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typeof a?a:null;this.onRejected="function"==typeof b?b:null;this.resolve=c;this.reject=h}function l(a,b,c){var h=!1;try{a(function(a){h||(h=!0,b(a))},function(a){h||(h=!0,c(a))})}catch(d){h||(h=!0,c(d))}}var p=b.immediateFn||"function"==typeof setImmediate&&setImmediate||function(a){setTimeout(a,1)},q=Array.isArray||function(a){return"[object Array]"===Object.prototype.toString.call(a)};b.prototype["catch"]=function(a){return this.then(null,a)};b.prototype.then=function(a,c){var d=this;return new b(function(b,
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f){e.call(d,new n(a,c,b,f))})};b.all=function(){var a=Array.prototype.slice.call(1===arguments.length&&q(arguments[0])?arguments[0]:arguments);return new b(function(b,c){function d(e,g){try{if(g&&("object"==typeof g||"function"==typeof g)){var k=g.then;if("function"==typeof k)return void k.call(g,function(a){d(e,a)},c)}a[e]=g;0===--f&&b(a)}catch(l){c(l)}}if(0===a.length)return b([]);for(var f=a.length,e=0;e<a.length;e++)d(e,a[e])})};b.resolve=function(a){return a&&"object"==typeof a&&a.constructor===
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b?a:new b(function(b){b(a)})};b.reject=function(a){return new b(function(b,c){c(a)})};b.race=function(a){return new b(function(b,c){for(var d=0,e=a.length;e>d;d++)a[d].then(b,c)})};"undefined"!=typeof module&&module.exports?module.exports=b:c.Promise||(c.Promise=b)}(this),f.copy=function(c){return new Promise(function(d,b){if("string"!==typeof c&&!("text/plain"in c))throw Error("You must provide a text/plain type.");window.clipboardData.setData("Text","string"===typeof c?c:c["text/plain"])?d():b(Error("Copying was rejected."))})},
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f.paste=function(){return new Promise(function(c,d){var b=window.clipboardData.getData("Text");b?c(b):d(Error("Pasting was rejected."))})});return f});
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