{"ast":null,"code":"var containers = []; // will store container HTMLElement references\n\nvar styleElements = []; // will store {prepend: HTMLElement, append: HTMLElement}\n\nvar usage = 'insert-css: You need to provide a CSS string. Usage: insertCss(cssString[, options]).';\n\nfunction insertCss(css, options) {\n  options = options || {};\n\n  if (css === undefined) {\n    throw new Error(usage);\n  }\n\n  var position = options.prepend === true ? 'prepend' : 'append';\n  var container = options.container !== undefined ? options.container : document.querySelector('head');\n  var containerId = containers.indexOf(container); // first time we see this container, create the necessary entries\n\n  if (containerId === -1) {\n    containerId = containers.push(container) - 1;\n    styleElements[containerId] = {};\n  } // try to get the correponding container + position styleElement, create it otherwise\n\n\n  var styleElement;\n\n  if (styleElements[containerId] !== undefined && styleElements[containerId][position] !== undefined) {\n    styleElement = styleElements[containerId][position];\n  } else {\n    styleElement = styleElements[containerId][position] = createStyleElement();\n\n    if (position === 'prepend') {\n      container.insertBefore(styleElement, container.childNodes[0]);\n    } else {\n      container.appendChild(styleElement);\n    }\n  } // strip potential UTF-8 BOM if css was read from a file\n\n\n  if (css.charCodeAt(0) === 0xFEFF) {\n    css = css.substr(1, css.length);\n  } // actually add the stylesheet\n\n\n  if (styleElement.styleSheet) {\n    styleElement.styleSheet.cssText += css;\n  } else {\n    styleElement.textContent += css;\n  }\n\n  return styleElement;\n}\n\n;\n\nfunction createStyleElement() {\n  var styleElement = document.createElement('style');\n  styleElement.setAttribute('type', 'text/css');\n  return styleElement;\n}\n\nmodule.exports = insertCss;\nmodule.exports.insertCss = insertCss;","map":{"version":3,"sources":["C:/Users/kkwan_000/Desktop/git/2017110269/minsung/node_modules/insert-css/index.js"],"names":["containers","styleElements","usage","insertCss","css","options","undefined","Error","position","prepend","container","document","querySelector","containerId","indexOf","push","styleElement","createStyleElement","insertBefore","childNodes","appendChild","charCodeAt","substr","length","styleSheet","cssText","textContent","createElement","setAttribute","module","exports"],"mappings":"AAAA,IAAIA,UAAU,GAAG,EAAjB,C,CAAqB;;AACrB,IAAIC,aAAa,GAAG,EAApB,C,CAAwB;;AAExB,IAAIC,KAAK,GAAG,uFAAZ;;AAEA,SAASC,SAAT,CAAmBC,GAAnB,EAAwBC,OAAxB,EAAiC;AAC7BA,EAAAA,OAAO,GAAGA,OAAO,IAAI,EAArB;;AAEA,MAAID,GAAG,KAAKE,SAAZ,EAAuB;AACnB,UAAM,IAAIC,KAAJ,CAAUL,KAAV,CAAN;AACH;;AAED,MAAIM,QAAQ,GAAGH,OAAO,CAACI,OAAR,KAAoB,IAApB,GAA2B,SAA3B,GAAuC,QAAtD;AACA,MAAIC,SAAS,GAAGL,OAAO,CAACK,SAAR,KAAsBJ,SAAtB,GAAkCD,OAAO,CAACK,SAA1C,GAAsDC,QAAQ,CAACC,aAAT,CAAuB,MAAvB,CAAtE;AACA,MAAIC,WAAW,GAAGb,UAAU,CAACc,OAAX,CAAmBJ,SAAnB,CAAlB,CAT6B,CAW7B;;AACA,MAAIG,WAAW,KAAK,CAAC,CAArB,EAAwB;AACpBA,IAAAA,WAAW,GAAGb,UAAU,CAACe,IAAX,CAAgBL,SAAhB,IAA6B,CAA3C;AACAT,IAAAA,aAAa,CAACY,WAAD,CAAb,GAA6B,EAA7B;AACH,GAf4B,CAiB7B;;;AACA,MAAIG,YAAJ;;AAEA,MAAIf,aAAa,CAACY,WAAD,CAAb,KAA+BP,SAA/B,IAA4CL,aAAa,CAACY,WAAD,CAAb,CAA2BL,QAA3B,MAAyCF,SAAzF,EAAoG;AAChGU,IAAAA,YAAY,GAAGf,aAAa,CAACY,WAAD,CAAb,CAA2BL,QAA3B,CAAf;AACH,GAFD,MAEO;AACHQ,IAAAA,YAAY,GAAGf,aAAa,CAACY,WAAD,CAAb,CAA2BL,QAA3B,IAAuCS,kBAAkB,EAAxE;;AAEA,QAAIT,QAAQ,KAAK,SAAjB,EAA4B;AACxBE,MAAAA,SAAS,CAACQ,YAAV,CAAuBF,YAAvB,EAAqCN,SAAS,CAACS,UAAV,CAAqB,CAArB,CAArC;AACH,KAFD,MAEO;AACHT,MAAAA,SAAS,CAACU,WAAV,CAAsBJ,YAAtB;AACH;AACJ,GA9B4B,CAgC7B;;;AACA,MAAIZ,GAAG,CAACiB,UAAJ,CAAe,CAAf,MAAsB,MAA1B,EAAkC;AAAEjB,IAAAA,GAAG,GAAGA,GAAG,CAACkB,MAAJ,CAAW,CAAX,EAAclB,GAAG,CAACmB,MAAlB,CAAN;AAAkC,GAjCzC,CAmC7B;;;AACA,MAAIP,YAAY,CAACQ,UAAjB,EAA6B;AACzBR,IAAAA,YAAY,CAACQ,UAAb,CAAwBC,OAAxB,IAAmCrB,GAAnC;AACH,GAFD,MAEO;AACHY,IAAAA,YAAY,CAACU,WAAb,IAA4BtB,GAA5B;AACH;;AAED,SAAOY,YAAP;AACH;;AAAA;;AAED,SAASC,kBAAT,GAA8B;AAC1B,MAAID,YAAY,GAAGL,QAAQ,CAACgB,aAAT,CAAuB,OAAvB,CAAnB;AACAX,EAAAA,YAAY,CAACY,YAAb,CAA0B,MAA1B,EAAkC,UAAlC;AACA,SAAOZ,YAAP;AACH;;AAEDa,MAAM,CAACC,OAAP,GAAiB3B,SAAjB;AACA0B,MAAM,CAACC,OAAP,CAAe3B,SAAf,GAA2BA,SAA3B","sourcesContent":["var containers = []; // will store container HTMLElement references\nvar styleElements = []; // will store {prepend: HTMLElement, append: HTMLElement}\n\nvar usage = 'insert-css: You need to provide a CSS string. Usage: insertCss(cssString[, options]).';\n\nfunction insertCss(css, options) {\n    options = options || {};\n\n    if (css === undefined) {\n        throw new Error(usage);\n    }\n\n    var position = options.prepend === true ? 'prepend' : 'append';\n    var container = options.container !== undefined ? options.container : document.querySelector('head');\n    var containerId = containers.indexOf(container);\n\n    // first time we see this container, create the necessary entries\n    if (containerId === -1) {\n        containerId = containers.push(container) - 1;\n        styleElements[containerId] = {};\n    }\n\n    // try to get the correponding container + position styleElement, create it otherwise\n    var styleElement;\n\n    if (styleElements[containerId] !== undefined && styleElements[containerId][position] !== undefined) {\n        styleElement = styleElements[containerId][position];\n    } else {\n        styleElement = styleElements[containerId][position] = createStyleElement();\n\n        if (position === 'prepend') {\n            container.insertBefore(styleElement, container.childNodes[0]);\n        } else {\n            container.appendChild(styleElement);\n        }\n    }\n\n    // strip potential UTF-8 BOM if css was read from a file\n    if (css.charCodeAt(0) === 0xFEFF) { css = css.substr(1, css.length); }\n\n    // actually add the stylesheet\n    if (styleElement.styleSheet) {\n        styleElement.styleSheet.cssText += css\n    } else {\n        styleElement.textContent += css;\n    }\n\n    return styleElement;\n};\n\nfunction createStyleElement() {\n    var styleElement = document.createElement('style');\n    styleElement.setAttribute('type', 'text/css');\n    return styleElement;\n}\n\nmodule.exports = insertCss;\nmodule.exports.insertCss = insertCss;\n"]},"metadata":{},"sourceType":"script"}