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{"version":3,"sources":["../src/index.js"],"names":["isNodePattern","throwError","flipFn","horizontal","vertical","cb","call","rotate","bitmap","Buffer","alloc","data","length","scanQuiet","width","height","x","y","idx","_x","_y","_idx","readUInt32BE","writeUInt32BE","from","flip","mirror"],"mappings":"AAAA,SAASA,aAAT,EAAwBC,UAAxB,QAA0C,aAA1C;AAEA;;;;;;;;AAOA,SAASC,MAAT,CAAgBC,UAAhB,EAA4BC,QAA5B,EAAsCC,EAAtC,EAA0C;AACxC,MAAI,OAAOF,UAAP,KAAsB,SAAtB,IAAmC,OAAOC,QAAP,KAAoB,SAA3D,EACE,OAAOH,UAAU,CAACK,IAAX,CACL,IADK,EAEL,0CAFK,EAGLD,EAHK,CAAP;;AAMF,MAAIF,UAAU,IAAIC,QAAlB,EAA4B;AAC1B;AACA,WAAO,KAAKG,MAAL,CAAY,GAAZ,EAAiB,IAAjB,EAAuBF,EAAvB,CAAP;AACD;;AAED,MAAMG,MAAM,GAAGC,MAAM,CAACC,KAAP,CAAa,KAAKF,MAAL,CAAYG,IAAZ,CAAiBC,MAA9B,CAAf;AACA,OAAKC,SAAL,CAAe,CAAf,EAAkB,CAAlB,EAAqB,KAAKL,MAAL,CAAYM,KAAjC,EAAwC,KAAKN,MAAL,CAAYO,MAApD,EAA4D,UAC1DC,CAD0D,EAE1DC,CAF0D,EAG1DC,GAH0D,EAI1D;AACA,QAAMC,EAAE,GAAGhB,UAAU,GAAG,KAAKK,MAAL,CAAYM,KAAZ,GAAoB,CAApB,GAAwBE,CAA3B,GAA+BA,CAApD;;AACA,QAAMI,EAAE,GAAGhB,QAAQ,GAAG,KAAKI,MAAL,CAAYO,MAAZ,GAAqB,CAArB,GAAyBE,CAA5B,GAAgCA,CAAnD;;AACA,QAAMI,IAAI,GAAI,KAAKb,MAAL,CAAYM,KAAZ,GAAoBM,EAApB,GAAyBD,EAA1B,IAAiC,CAA9C;;AACA,QAAMR,IAAI,GAAG,KAAKH,MAAL,CAAYG,IAAZ,CAAiBW,YAAjB,CAA8BJ,GAA9B,CAAb;AAEAV,IAAAA,MAAM,CAACe,aAAP,CAAqBZ,IAArB,EAA2BU,IAA3B;AACD,GAXD;AAaA,OAAKb,MAAL,CAAYG,IAAZ,GAAmBF,MAAM,CAACe,IAAP,CAAYhB,MAAZ,CAAnB;;AAEA,MAAIR,aAAa,CAACK,EAAD,CAAjB,EAAuB;AACrBA,IAAAA,EAAE,CAACC,IAAH,CAAQ,IAAR,EAAc,IAAd,EAAoB,IAApB;AACD;;AAED,SAAO,IAAP;AACD;;AAED,gBAAe;AAAA,SAAO;AACpBmB,IAAAA,IAAI,EAAEvB,MADc;AAEpBwB,IAAAA,MAAM,EAAExB;AAFY,GAAP;AAAA,CAAf","sourcesContent":["import { isNodePattern, throwError } from '@jimp/utils';\n\n/**\n * Flip the image horizontally\n * @param {boolean} horizontal a Boolean, if true the image will be flipped horizontally\n * @param {boolean} vertical a Boolean, if true the image will be flipped vertically\n * @param {function(Error, Jimp)} cb (optional) a callback for when complete\n * @returns {Jimp} this for chaining of methods\n */\nfunction flipFn(horizontal, vertical, cb) {\n if (typeof horizontal !== 'boolean' || typeof vertical !== 'boolean')\n return throwError.call(\n this,\n 'horizontal and vertical must be Booleans',\n cb\n );\n\n if (horizontal && vertical) {\n // shortcut\n return this.rotate(180, true, cb);\n }\n\n const bitmap = Buffer.alloc(this.bitmap.data.length);\n this.scanQuiet(0, 0, this.bitmap.width, this.bitmap.height, function(\n x,\n y,\n idx\n ) {\n const _x = horizontal ? this.bitmap.width - 1 - x : x;\n const _y = vertical ? this.bitmap.height - 1 - y : y;\n const _idx = (this.bitmap.width * _y + _x) << 2;\n const data = this.bitmap.data.readUInt32BE(idx);\n\n bitmap.writeUInt32BE(data, _idx);\n });\n\n this.bitmap.data = Buffer.from(bitmap);\n\n if (isNodePattern(cb)) {\n cb.call(this, null, this);\n }\n\n return this;\n}\n\nexport default () => ({\n flip: flipFn,\n mirror: flipFn\n});\n"],"file":"index.js"}
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