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{"version":3,"file":"index.js","names":["throwError","isNodePattern","Resize","Resize2","constants","RESIZE_NEAREST_NEIGHBOR","RESIZE_BILINEAR","RESIZE_BICUBIC","RESIZE_HERMITE","RESIZE_BEZIER","class","resize","w","h","mode","cb","call","constructor","AUTO","bitmap","width","height","Math","round","dst","data","Buffer","alloc","image","buffer","from"],"sources":["../src/index.js"],"sourcesContent":["import { throwError, isNodePattern } from \"@jimp/utils\";\n\nimport Resize from \"./modules/resize\";\nimport Resize2 from \"./modules/resize2\";\n\nexport default () => ({\n constants: {\n RESIZE_NEAREST_NEIGHBOR: \"nearestNeighbor\",\n RESIZE_BILINEAR: \"bilinearInterpolation\",\n RESIZE_BICUBIC: \"bicubicInterpolation\",\n RESIZE_HERMITE: \"hermiteInterpolation\",\n RESIZE_BEZIER: \"bezierInterpolation\",\n },\n\n class: {\n /**\n * Resizes the image to a set width and height using a 2-pass bilinear algorithm\n * @param {number} w the width to resize the image to (or Jimp.AUTO)\n * @param {number} h the height to resize the image to (or Jimp.AUTO)\n * @param {string} mode (optional) a scaling method (e.g. Jimp.RESIZE_BEZIER)\n * @param {function(Error, Jimp)} cb (optional) a callback for when complete\n * @returns {Jimp} this for chaining of methods\n */\n resize(w, h, mode, cb) {\n if (typeof w !== \"number\" || typeof h !== \"number\") {\n return throwError.call(this, \"w and h must be numbers\", cb);\n }\n\n if (typeof mode === \"function\" && typeof cb === \"undefined\") {\n cb = mode;\n mode = null;\n }\n\n if (w === this.constructor.AUTO && h === this.constructor.AUTO) {\n return throwError.call(this, \"w and h cannot both be set to auto\", cb);\n }\n\n if (w === this.constructor.AUTO) {\n w = this.bitmap.width * (h / this.bitmap.height);\n }\n\n if (h === this.constructor.AUTO) {\n h = this.bitmap.height * (w / this.bitmap.width);\n }\n\n if (w < 0 || h < 0) {\n return throwError.call(this, \"w and h must be positive numbers\", cb);\n }\n\n // round inputs\n w = Math.round(w) || 1;\n h = Math.round(h) || 1;\n\n if (typeof Resize2[mode] === \"function\") {\n const dst = {\n data: Buffer.alloc(w * h * 4),\n width: w,\n height: h,\n };\n Resize2[mode](this.bitmap, dst);\n this.bitmap = dst;\n } else {\n const image = this;\n const resize = new Resize(\n this.bitmap.width,\n this.bitmap.height,\n w,\n h,\n true,\n true,\n (buffer) => {\n image.bitmap.data = Buffer.from(buffer);\n image.bitmap.width = w;\n image.bitmap.height = h;\n }\n );\n resize.resize(this.bitmap.data);\n }\n\n if (isNodePattern(cb)) {\n cb.call(this, null, this);\n }\n\n return this;\n },\n },\n});\n"],"mappings":"AAAA,SAASA,UAAU,EAAEC,aAAa,QAAQ,aAAa;AAEvD,OAAOC,MAAM,MAAM,kBAAkB;AACrC,OAAOC,OAAO,MAAM,mBAAmB;AAEvC,gBAAe,OAAO;EACpBC,SAAS,EAAE;IACTC,uBAAuB,EAAE,iBAAiB;IAC1CC,eAAe,EAAE,uBAAuB;IACxCC,cAAc,EAAE,sBAAsB;IACtCC,cAAc,EAAE,sBAAsB;IACtCC,aAAa,EAAE;EACjB,CAAC;EAEDC,KAAK,EAAE;IACL;AACJ;AACA;AACA;AACA;AACA;AACA;AACA;IACIC,MAAM,CAACC,CAAC,EAAEC,CAAC,EAAEC,IAAI,EAAEC,EAAE,EAAE;MACrB,IAAI,OAAOH,CAAC,KAAK,QAAQ,IAAI,OAAOC,CAAC,KAAK,QAAQ,EAAE;QAClD,OAAOb,UAAU,CAACgB,IAAI,CAAC,IAAI,EAAE,yBAAyB,EAAED,EAAE,CAAC;MAC7D;MAEA,IAAI,OAAOD,IAAI,KAAK,UAAU,IAAI,OAAOC,EAAE,KAAK,WAAW,EAAE;QAC3DA,EAAE,GAAGD,IAAI;QACTA,IAAI,GAAG,IAAI;MACb;MAEA,IAAIF,CAAC,KAAK,IAAI,CAACK,WAAW,CAACC,IAAI,IAAIL,CAAC,KAAK,IAAI,CAACI,WAAW,CAACC,IAAI,EAAE;QAC9D,OAAOlB,UAAU,CAACgB,IAAI,CAAC,IAAI,EAAE,oCAAoC,EAAED,EAAE,CAAC;MACxE;MAEA,IAAIH,CAAC,KAAK,IAAI,CAACK,WAAW,CAACC,IAAI,EAAE;QAC/BN,CAAC,GAAG,IAAI,CAACO,MAAM,CAACC,KAAK,IAAIP,CAAC,GAAG,IAAI,CAACM,MAAM,CAACE,MAAM,CAAC;MAClD;MAEA,IAAIR,CAAC,KAAK,IAAI,CAACI,WAAW,CAACC,IAAI,EAAE;QAC/BL,CAAC,GAAG,IAAI,CAACM,MAAM,CAACE,MAAM,IAAIT,CAAC,GAAG,IAAI,CAACO,MAAM,CAACC,KAAK,CAAC;MAClD;MAEA,IAAIR,CAAC,GAAG,CAAC,IAAIC,CAAC,GAAG,CAAC,EAAE;QAClB,OAAOb,UAAU,CAACgB,IAAI,CAAC,IAAI,EAAE,kCAAkC,EAAED,EAAE,CAAC;MACtE;;MAEA;MACAH,CAAC,GAAGU,IAAI,CAACC,KAAK,CAACX,CAAC,CAAC,IAAI,CAAC;MACtBC,CAAC,GAAGS,IAAI,CAACC,KAAK,CAACV,CAAC,CAAC,IAAI,CAAC;MAEtB,IAAI,OAAOV,OAAO,CAACW,IAAI,CAAC,KAAK,UAAU,EAAE;QACvC,MAAMU,GAAG,GAAG;UACVC,IAAI,EAAEC,MAAM,CAACC,KAAK,CAACf,CAAC,GAAGC,CAAC,GAAG,CAAC,CAAC;UAC7BO,KAAK,EAAER,CAAC;UACRS,MAAM,EAAER;QACV,CAAC;QACDV,OAAO,CAACW,IAAI,CAAC,CAAC,IAAI,CAACK,MAAM,EAAEK,GAAG,CAAC;QAC/B,IAAI,CAACL,MAAM,GAAGK,GAAG;MACnB,CAAC,MAAM;QACL,MAAMI,KAAK,GAAG,IAAI;QAClB,MAAMjB,MAAM,GAAG,IAAIT,MAAM,CACvB,IAAI,CAACiB,MAAM,CAACC,KAAK,EACjB,IAAI,CAACD,MAAM,CAACE,MAAM,EAClBT,CAAC,EACDC,CAAC,EACD,IAAI,EACJ,IAAI,EACHgB,MAAM,IAAK;UACVD,KAAK,CAACT,MAAM,CAACM,IAAI,GAAGC,MAAM,CAACI,IAAI,CAACD,MAAM,CAAC;UACvCD,KAAK,CAACT,MAAM,CAACC,KAAK,GAAGR,CAAC;UACtBgB,KAAK,CAACT,MAAM,CAACE,MAAM,GAAGR,CAAC;QACzB,CAAC,CACF;QACDF,MAAM,CAACA,MAAM,CAAC,IAAI,CAACQ,MAAM,CAACM,IAAI,CAAC;MACjC;MAEA,IAAIxB,aAAa,CAACc,EAAE,CAAC,EAAE;QACrBA,EAAE,CAACC,IAAI,CAAC,IAAI,EAAE,IAAI,EAAE,IAAI,CAAC;MAC3B;MAEA,OAAO,IAAI;IACb;EACF;AACF,CAAC,CAAC"}