{"version":3,"file":"textarea-caret-ts-C_DmjBAt.js","sources":["../../node_modules/textarea-caret-ts/index.js"],"sourcesContent":["\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar Caret;\n(function (Caret) {\n    /**\n     * Returns the Absolute (relative to the inner window size) position of the caret in the given element.\n     * @param element Input (has to be type='text') or Text Area.\n     */\n    function getAbsolutePosition(element) {\n        var caretRelPost = getRelativePosition(element);\n        return {\n            left: window.scrollX + element.getBoundingClientRect().left + caretRelPost.left,\n            top: window.scrollY + element.getBoundingClientRect().top + caretRelPost.top,\n            absolute: true,\n            height: caretRelPost.height\n        };\n    }\n    Caret.getAbsolutePosition = getAbsolutePosition;\n    /**\n     * Returns the relative position of the caret in the given element.\n     * @param element Input (has to be type='text') or Text Area.\n     */\n    function getRelativePosition(element, options) {\n        if (options === void 0) { options = { debug: false, useSelectionEnd: false, checkWidthOverflow: true }; }\n        var selectionStart = element.selectionStart !== null ? element.selectionStart : 0;\n        var selectionEnd = element.selectionEnd !== null ? element.selectionEnd : 0;\n        var position = options.useSelectionEnd ? selectionEnd : selectionStart;\n        // We'll copy the properties below into the mirror div.\n        // Note that some browsers, such as Firefox, do not concatenate properties\n        // into their shorthand (e.g. padding-top, padding-bottom etc. -> padding),\n        // so we have to list every single property explicitly.\n        var properties = [\n            'direction',\n            'boxSizing',\n            'width',\n            'height',\n            'overflowX',\n            'overflowY',\n            'borderTopWidth',\n            'borderRightWidth',\n            'borderBottomWidth',\n            'borderLeftWidth',\n            'borderStyle',\n            'paddingTop',\n            'paddingRight',\n            'paddingBottom',\n            'paddingLeft',\n            // https://developer.mozilla.org/en-US/docs/Web/CSS/font\n            'fontStyle',\n            'fontVariant',\n            'fontWeight',\n            'fontStretch',\n            'fontSize',\n            'fontSizeAdjust',\n            'lineHeight',\n            'fontFamily',\n            'textAlign',\n            'textTransform',\n            'textIndent',\n            'textDecoration',\n            'letterSpacing',\n            'wordSpacing',\n            'tabSize',\n            'MozTabSize'\n        ];\n        // Firefox 1.0+\n        var isFirefox = navigator.userAgent.toLowerCase().indexOf('firefox') > -1;\n        var isBrowser = typeof window !== 'undefined';\n        if (!isBrowser) {\n            throw new Error('textarea-caret-position#getCaretPosition should only be called in a browser');\n        }\n        var debug = (options && options.debug) || false;\n        if (debug) {\n            var el = document.querySelector('#input-textarea-caret-position-mirror-div');\n            if (el && el.parentNode)\n                el.parentNode.removeChild(el);\n        }\n        // The mirror div will replicate the textareas style\n        var div = document.createElement('div');\n        div.id = 'input-textarea-caret-position-mirror-div';\n        document.body.appendChild(div);\n        var style = div.style;\n        // @ts-ignore\n        var computed = window.getComputedStyle ? window.getComputedStyle(element) : element.currentStyle; // currentStyle for IE < 9\n        var isInput = element.nodeName === 'INPUT';\n        // Default textarea styles\n        style.whiteSpace = 'pre-wrap';\n        if (!isInput)\n            style.wordWrap = 'break-word'; // only for textarea-s\n        // Position off-screen\n        style.position = 'absolute'; // required to return coordinates properly\n        if (!debug)\n            style.visibility = 'hidden'; // not 'display: none' because we want rendering\n        // Transfer the element's properties to the div\n        properties.forEach(function (prop) {\n            if (isInput && prop === 'lineHeight') {\n                // Special case for <input>s because text is rendered centered and line height may be != height\n                if (computed.boxSizing === 'border-box') {\n                    var height = parseInt(computed.height);\n                    var outerHeight_1 = parseInt(computed.paddingTop) +\n                        parseInt(computed.paddingBottom) +\n                        parseInt(computed.borderTopWidth) +\n                        parseInt(computed.borderBottomWidth);\n                    var targetHeight = outerHeight_1 + parseInt(computed.lineHeight);\n                    if (height > targetHeight) {\n                        style.lineHeight = height - outerHeight_1 + 'px';\n                    }\n                    else if (height === targetHeight) {\n                        style.lineHeight = computed.lineHeight;\n                    }\n                    else {\n                        style.lineHeight = '0';\n                    }\n                }\n                else {\n                    style.lineHeight = computed.height;\n                }\n            }\n            else {\n                //@ts-ignore\n                style[prop] = computed[prop];\n            }\n        });\n        if (isFirefox) {\n            // Firefox lies about the overflow property for textareas: https://bugzilla.mozilla.org/show_bug.cgi?id=984275\n            if (element.scrollHeight > parseInt(computed.height))\n                style.overflowY = 'scroll';\n        }\n        else {\n            style.overflow = 'hidden'; // for Chrome to not render a scrollbar; IE keeps overflowY = 'scroll'\n        }\n        div.textContent = element.value.substring(0, position);\n        // The second special handling for input type=\"text\" vs textarea:\n        // spaces need to be replaced with non-breaking spaces - http://stackoverflow.com/a/13402035/1269037\n        if (isInput && div.textContent)\n            div.textContent = div.textContent.replace(/\\s/g, '\\u00a0');\n        var span = document.createElement('span');\n        // Wrapping must be replicated *exactly*, including when a long word gets\n        // onto the next line, with whitespace at the end of the line before (#7).\n        // The  *only* reliable way to do that is to copy the *entire* rest of the\n        // textareas content into the <span> created at the caret position.\n        // For inputs, just '.' would be enough, but no need to bother.\n        span.textContent = element.value.substring(position) || '.'; // || because a completely empty faux span doesn't render at all\n        div.appendChild(span);\n        var relativePosition = {\n            top: span.offsetTop + parseInt(computed['borderTopWidth']),\n            left: span.offsetLeft + parseInt(computed['borderLeftWidth']),\n            absolute: false,\n            height: parseInt(computed['lineHeight'])\n        };\n        if (debug) {\n            span.style.backgroundColor = '#aaa';\n        }\n        else {\n            document.body.removeChild(div);\n        }\n        if (relativePosition.left >= element.clientWidth && options.checkWidthOverflow) {\n            relativePosition.left = element.clientWidth;\n        }\n        return relativePosition;\n    }\n    Caret.getRelativePosition = getRelativePosition;\n    /**\n     * sets the top and left css style of the element based on the absolute position of the caretElements caret,\n     * @param offset offsets the position.\n     * @param detectBoundary offsets the position if the position would be outside the window.\n     * @param returnOnly if true the element position wont be set.\n     */\n    function setElementPositionBasedOnCaret(element, caretElement, offset, margin, detectBoundary, returnOnly) {\n        if (offset === void 0) { offset = { top: 0, left: 0 }; }\n        if (margin === void 0) { margin = 2; }\n        if (detectBoundary === void 0) { detectBoundary = true; }\n        if (returnOnly === void 0) { returnOnly = false; }\n        var pos = getAbsolutePosition(caretElement);\n        if (detectBoundary) {\n            pos.left =\n                pos.left + (element.clientWidth + margin) + offset.left > window.scrollX + window.innerWidth\n                    ? (pos.left = window.scrollX + window.innerWidth - (element.clientWidth + margin))\n                    : (pos.left += offset.left);\n            pos.top =\n                pos.top + (element.clientWidth + margin) + offset.top > window.scrollY + window.innerHeight\n                    ? (pos.top -= element.clientWidth + margin)\n                    : (pos.top += offset.top);\n        }\n        else {\n            pos.top += offset.top;\n            pos.left += offset.left;\n        }\n        if (!returnOnly) {\n            element.style.top = pos.top + 'px';\n            element.style.left = pos.left + 'px';\n        }\n        return pos;\n    }\n    Caret.setElementPositionBasedOnCaret = setElementPositionBasedOnCaret;\n})(Caret = exports.Caret || (exports.Caret = {}));\n/**\n * @deprecated use Caret.getRelativePosition instead.\n */\nexports.getCaretCoordinates = function (element, position, options) {\n    if (options === void 0) { options = { debug: false }; }\n    return Caret.getRelativePosition(element, options);\n};\n"],"names":["exports","Caret","getAbsolutePosition","element","caretRelPost","getRelativePosition","options","selectionStart","selectionEnd","position","properties","isFirefox","isBrowser","debug","el","div","style","computed","isInput","prop","height","outerHeight_1","targetHeight","span","relativePosition","setElementPositionBasedOnCaret","caretElement","offset","margin","detectBoundary","returnOnly","pos"],"mappings":"4XACA,OAAO,eAAcA,EAAU,aAAc,CAAE,MAAO,GAAM,EAC5D,IAAIC,GACH,SAAUA,EAAO,CAKd,SAASC,EAAoBC,EAAS,CAClC,IAAIC,EAAeC,EAAoBF,CAAO,EAC9C,MAAO,CACH,KAAM,OAAO,QAAUA,EAAQ,wBAAwB,KAAOC,EAAa,KAC3E,IAAK,OAAO,QAAUD,EAAQ,wBAAwB,IAAMC,EAAa,IACzE,SAAU,GACV,OAAQA,EAAa,MACxB,EAELH,EAAM,oBAAsBC,EAK5B,SAASG,EAAoBF,EAASG,EAAS,CACvCA,IAAY,SAAUA,EAAU,CAAE,MAAO,GAAO,gBAAiB,GAAO,mBAAoB,EAAI,GACpG,IAAIC,EAAiBJ,EAAQ,iBAAmB,KAAOA,EAAQ,eAAiB,EAC5EK,EAAeL,EAAQ,eAAiB,KAAOA,EAAQ,aAAe,EACtEM,EAAWH,EAAQ,gBAAkBE,EAAeD,EAKpDG,EAAa,CACb,YACA,YACA,QACA,SACA,YACA,YACA,iBACA,mBACA,oBACA,kBACA,cACA,aACA,eACA,gBACA,cAEA,YACA,cACA,aACA,cACA,WACA,iBACA,aACA,aACA,YACA,gBACA,aACA,iBACA,gBACA,cACA,UACA,YACH,EAEGC,EAAY,UAAU,UAAU,YAAW,EAAG,QAAQ,SAAS,EAAI,GACnEC,EAAY,OAAO,OAAW,IAClC,GAAI,CAACA,EACD,MAAM,IAAI,MAAM,6EAA6E,EAEjG,IAAIC,EAASP,GAAWA,EAAQ,OAAU,GAC1C,GAAIO,EAAO,CACP,IAAIC,EAAK,SAAS,cAAc,2CAA2C,EACvEA,GAAMA,EAAG,YACTA,EAAG,WAAW,YAAYA,CAAE,EAGpC,IAAIC,EAAM,SAAS,cAAc,KAAK,EACtCA,EAAI,GAAK,2CACT,SAAS,KAAK,YAAYA,CAAG,EAC7B,IAAIC,EAAQD,EAAI,MAEZE,EAAW,OAAO,iBAAmB,OAAO,iBAAiBd,CAAO,EAAIA,EAAQ,aAChFe,EAAUf,EAAQ,WAAa,QAEnCa,EAAM,WAAa,WACdE,IACDF,EAAM,SAAW,cAErBA,EAAM,SAAW,WACZH,IACDG,EAAM,WAAa,UAEvBN,EAAW,QAAQ,SAAUS,EAAM,CAC/B,GAAID,GAAWC,IAAS,aAEpB,GAAIF,EAAS,YAAc,aAAc,CACrC,IAAIG,EAAS,SAASH,EAAS,MAAM,EACjCI,EAAgB,SAASJ,EAAS,UAAU,EAC5C,SAASA,EAAS,aAAa,EAC/B,SAASA,EAAS,cAAc,EAChC,SAASA,EAAS,iBAAiB,EACnCK,EAAeD,EAAgB,SAASJ,EAAS,UAAU,EAC3DG,EAASE,EACTN,EAAM,WAAaI,EAASC,EAAgB,KAEvCD,IAAWE,EAChBN,EAAM,WAAaC,EAAS,WAG5BD,EAAM,WAAa,SAIvBA,EAAM,WAAaC,EAAS,YAKhCD,EAAMG,CAAI,EAAIF,EAASE,CAAI,CAE3C,CAAS,EACGR,EAEIR,EAAQ,aAAe,SAASc,EAAS,MAAM,IAC/CD,EAAM,UAAY,UAGtBA,EAAM,SAAW,SAErBD,EAAI,YAAcZ,EAAQ,MAAM,UAAU,EAAGM,CAAQ,EAGjDS,GAAWH,EAAI,cACfA,EAAI,YAAcA,EAAI,YAAY,QAAQ,MAAO,GAAQ,GAC7D,IAAIQ,EAAO,SAAS,cAAc,MAAM,EAMxCA,EAAK,YAAcpB,EAAQ,MAAM,UAAUM,CAAQ,GAAK,IACxDM,EAAI,YAAYQ,CAAI,EACpB,IAAIC,EAAmB,CACnB,IAAKD,EAAK,UAAY,SAASN,EAAS,cAAiB,EACzD,KAAMM,EAAK,WAAa,SAASN,EAAS,eAAkB,EAC5D,SAAU,GACV,OAAQ,SAASA,EAAS,UAAa,CAC1C,EACD,OAAIJ,EACAU,EAAK,MAAM,gBAAkB,OAG7B,SAAS,KAAK,YAAYR,CAAG,EAE7BS,EAAiB,MAAQrB,EAAQ,aAAeG,EAAQ,qBACxDkB,EAAiB,KAAOrB,EAAQ,aAE7BqB,EAEXvB,EAAM,oBAAsBI,EAO5B,SAASoB,EAA+BtB,EAASuB,EAAcC,EAAQC,EAAQC,EAAgBC,EAAY,CACnGH,IAAW,SAAUA,EAAS,CAAE,IAAK,EAAG,KAAM,IAC9CC,IAAW,SAAUA,EAAS,GAC9BC,IAAmB,SAAUA,EAAiB,IAC9CC,IAAe,SAAUA,EAAa,IAC1C,IAAIC,EAAM7B,EAAoBwB,CAAY,EAC1C,OAAIG,GACAE,EAAI,KACAA,EAAI,MAAQ5B,EAAQ,YAAcyB,GAAUD,EAAO,KAAO,OAAO,QAAU,OAAO,WAC3EI,EAAI,KAAO,OAAO,QAAU,OAAO,YAAc5B,EAAQ,YAAcyB,GACvEG,EAAI,MAAQJ,EAAO,KAC9BI,EAAI,IACAA,EAAI,KAAO5B,EAAQ,YAAcyB,GAAUD,EAAO,IAAM,OAAO,QAAU,OAAO,YACzEI,EAAI,KAAO5B,EAAQ,YAAcyB,EACjCG,EAAI,KAAOJ,EAAO,MAG7BI,EAAI,KAAOJ,EAAO,IAClBI,EAAI,MAAQJ,EAAO,MAElBG,IACD3B,EAAQ,MAAM,IAAM4B,EAAI,IAAM,KAC9B5B,EAAQ,MAAM,KAAO4B,EAAI,KAAO,MAE7BA,EAEX9B,EAAM,+BAAiCwB,IACxCxB,EAAQD,EAAQ,QAAUA,EAAgB,MAAA,CAAA,EAAG,EAIhDA,EAAA,oBAA8B,SAAUG,EAASM,EAAUH,EAAS,CAChE,OAAIA,IAAY,SAAUA,EAAU,CAAE,MAAO,KACtCL,EAAM,oBAAoBE,EAASG,CAAO","x_google_ignoreList":[0]}