{"version":3,"file":"react-style-singleton-C9gpX4Nx.js","sources":["../../node_modules/react-style-singleton/dist/es2015/singleton.js","../../node_modules/react-style-singleton/dist/es2015/component.js","../../node_modules/react-style-singleton/dist/es2015/hook.js"],"sourcesContent":["import { getNonce } from 'get-nonce';\nfunction makeStyleTag() {\n    if (!document)\n        return null;\n    var tag = document.createElement('style');\n    tag.type = 'text/css';\n    var nonce = getNonce();\n    if (nonce) {\n        tag.setAttribute('nonce', nonce);\n    }\n    return tag;\n}\nfunction injectStyles(tag, css) {\n    // @ts-ignore\n    if (tag.styleSheet) {\n        // @ts-ignore\n        tag.styleSheet.cssText = css;\n    }\n    else {\n        tag.appendChild(document.createTextNode(css));\n    }\n}\nfunction insertStyleTag(tag) {\n    var head = document.head || document.getElementsByTagName('head')[0];\n    head.appendChild(tag);\n}\nexport var stylesheetSingleton = function () {\n    var counter = 0;\n    var stylesheet = null;\n    return {\n        add: function (style) {\n            if (counter == 0) {\n                if ((stylesheet = makeStyleTag())) {\n                    injectStyles(stylesheet, style);\n                    insertStyleTag(stylesheet);\n                }\n            }\n            counter++;\n        },\n        remove: function () {\n            counter--;\n            if (!counter && stylesheet) {\n                stylesheet.parentNode && stylesheet.parentNode.removeChild(stylesheet);\n                stylesheet = null;\n            }\n        },\n    };\n};\n","import { styleHookSingleton } from './hook';\n/**\n * create a Component to add styles on demand\n * - styles are added when first instance is mounted\n * - styles are removed when the last instance is unmounted\n * - changing styles in runtime does nothing unless dynamic is set. But with multiple components that can lead to the undefined behavior\n */\nexport var styleSingleton = function () {\n    var useStyle = styleHookSingleton();\n    var Sheet = function (_a) {\n        var styles = _a.styles, dynamic = _a.dynamic;\n        useStyle(styles, dynamic);\n        return null;\n    };\n    return Sheet;\n};\n","import * as React from 'react';\nimport { stylesheetSingleton } from './singleton';\n/**\n * creates a hook to control style singleton\n * @see {@link styleSingleton} for a safer component version\n * @example\n * ```tsx\n * const useStyle = styleHookSingleton();\n * ///\n * useStyle('body { overflow: hidden}');\n */\nexport var styleHookSingleton = function () {\n    var sheet = stylesheetSingleton();\n    return function (styles, isDynamic) {\n        React.useEffect(function () {\n            sheet.add(styles);\n            return function () {\n                sheet.remove();\n            };\n        }, [styles && isDynamic]);\n    };\n};\n"],"names":["stylesheetSingleton","counter","stylesheet","add","style","tag","css","document","createElement","type","nonce","getNonce","setAttribute","makeStyleTag","styleSheet","cssText","appendChild","createTextNode","head","getElementsByTagName","insertStyleTag","remove","parentNode","removeChild","styleSingleton","sheet","useStyle","styles","isDynamic","React.useEffect","_a","dynamic"],"mappings":"oFA0BO,IAAIA,EAAsB,WAC7B,IAAIC,EAAU,EACVC,EAAa,KACV,MAAA,CACHC,IAAK,SAAUC,GAlBvB,IAAsBC,EAAKC,EAmBA,GAAXL,IACKC,EA/BrB,WACI,IAAKK,SACM,OAAA,KACP,IAAAF,EAAME,SAASC,cAAc,SACjCH,EAAII,KAAO,WACX,IAAIC,EAAQC,IAIL,OAHHD,GACIL,EAAAO,aAAa,QAASF,GAEvBL,CACX,CAqBkCQ,MApBPP,EAqBkBF,GArBvBC,EAqBWH,GAnBrBY,WAEJT,EAAIS,WAAWC,QAAUT,EAGzBD,EAAIW,YAAYT,SAASU,eAAeX,IAGhD,SAAwBD,IACTE,SAASW,MAAQX,SAASY,qBAAqB,QAAQ,IAC7DH,YAAYX,EACrB,CASoBe,CAAelB,IAGvBD,GACH,EACDoB,OAAQ,eACJpB,GACgBC,IACZA,EAAWoB,YAAcpB,EAAWoB,WAAWC,YAAYrB,GAC9CA,EAAA,KAEpB,EAET,ECxCWsB,EAAiB,WACxB,ICIIC,EDJAC,GCIAD,EAAQzB,IACL,SAAU2B,EAAQC,GACrBC,EAAAA,WAAgB,WAEZ,OADAJ,EAAMtB,IAAIwB,GACH,WACHF,EAAMJ,QACtB,CACA,GAAW,CAACM,GAAUC,GACtB,GDNW,OALK,SAAUE,GAClB,IAAIH,EAASG,EAAGH,OAAQI,EAAUD,EAAGC,QAE9B,OADPL,EAASC,EAAQI,GACV,IACf,CAEA","x_google_ignoreList":[0,1,2]}