{"version":3,"file":"transform.min.js","sources":["../../src/extras/transform.js","../../src/err-msg.js"],"sourcesContent":["import { errMsg } from '../err-msg.js';\n\n/*\n * Support for a \"transform\" loader interface\n *\n * Note: This extra is deprecated and will be removed in the next major.\n */\n(function (global) {\n  var systemJSPrototype = global.System.constructor.prototype;\n\n  var instantiate = systemJSPrototype.instantiate;\n  systemJSPrototype.instantiate = function (url, parent) {\n    if (url.slice(-5) === '.wasm')\n      return instantiate.call(this, url, parent);\n\n    var loader = this;\n    return fetch(url, { credentials: 'same-origin' })\n    .then(function (res) {\n      if (!res.ok)\n        throw Error(errMsg(7, process.env.SYSTEM_PRODUCTION ? [res.status, res.statusText, parent].join(', ') : 'Fetch error: ' + res.status + ' ' + res.statusText + (parent ? ' loading from ' + parent : '')));\n      return res.text();\n    })\n    .then(function (source) {\n      return loader.transform.call(this, url, source);\n    })\n    .then(function (source) {\n      (0, eval)(source + '\\n//# sourceURL=' + url);\n      return loader.getRegister(url);\n    });\n  };\n\n  // Hookable transform function!\n  systemJSPrototype.transform = function (_id, source) {\n    return source;\n  };\n})(typeof self !== 'undefined' ? self : global);\n","export function errMsg(errCode, msg) {\n  if (process.env.SYSTEM_PRODUCTION)\n    return (msg || \"\") + \" (SystemJS https://git.io/JvFET#\" + errCode + \")\";\n  else\n    return (msg || \"\") + \" (SystemJS Error#\" + errCode + \" \" + \"https://git.io/JvFET#\" + errCode + \")\";\n}"],"names":["global","systemJSPrototype","System","constructor","prototype","instantiate","url","parent","slice","call","this","loader","fetch","credentials","then","res","ok","Error","status","statusText","join","text","source","transform","eval","getRegister","_id","self"],"mappings":"CAOA,SAAWA,GACT,IAAIC,EAAoBD,EAAOE,OAAOC,YAAYC,UAE9CC,EAAcJ,EAAkBI,YACpCJ,EAAkBI,YAAc,SAAUC,EAAKC,GAC7C,GAAsB,UAAlBD,EAAIE,OAAO,GACb,OAAOH,EAAYI,KAAKC,KAAMJ,EAAKC,GAErC,IAAII,EAASD,KACb,OAAOE,MAAMN,EAAK,CAAEO,YAAa,gBAChCC,MAAK,SAAUC,GACd,IAAKA,EAAIC,GACP,MAAMC,OAAa,GAAmC,CAACF,EAAIG,OAAQH,EAAII,WAAYZ,GAAQa,KAAK,OCjBrF,IAAR,uCDkBL,OAAOL,EAAIM,UAEZP,MAAK,SAAUQ,GACd,OAAOX,EAAOY,UAAUd,KAAKC,KAAMJ,EAAKgB,MAEzCR,MAAK,SAAUQ,GAEd,OADA,EAAIE,MAAMF,EAAS,mBAAqBhB,GACjCK,EAAOc,YAAYnB,OAK9BL,EAAkBsB,UAAY,SAAUG,EAAKJ,GAC3C,OAAOA,GA1BX,CA4BmB,oBAATK,KAAuBA,KAAO3B"}