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import { JimpClass } from "@jimp/types";
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import { ResizeStrategy } from "@jimp/plugin-resize";
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import { z } from "zod";
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declare const CoverOptionsSchema: z.ZodObject<{
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/** the width to resize the image to */
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w: z.ZodNumber;
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/** the height to resize the image to */
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h: z.ZodNumber;
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/** A bitmask for horizontal and vertical alignment */
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align: z.ZodOptional<z.ZodNumber>;
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/** a scaling method (e.g. ResizeStrategy.BEZIER) */
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mode: z.ZodOptional<z.ZodNativeEnum<typeof ResizeStrategy>>;
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}, "strip", z.ZodTypeAny, {
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w: number;
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h: number;
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align?: number | undefined;
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mode?: ResizeStrategy | undefined;
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}, {
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w: number;
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h: number;
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align?: number | undefined;
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mode?: ResizeStrategy | undefined;
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}>;
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export type CoverOptions = z.infer<typeof CoverOptionsSchema>;
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export declare const methods: {
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/**
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* Scale the image so the given width and height keeping the aspect ratio. Some parts of the image may be clipped.
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* @example
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* ```ts
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* import { Jimp } from "jimp";
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*
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* const image = await Jimp.read("test/image.png");
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*
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* image.cover(150, 100);
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* ```
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*/
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cover<I extends JimpClass>(image: I, options: CoverOptions): I;
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};
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export {};
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//# sourceMappingURL=index.d.ts.map
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+1
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.methods = void 0;
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const core_1 = require("@jimp/core");
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const plugin_resize_1 = require("@jimp/plugin-resize");
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const plugin_crop_1 = require("@jimp/plugin-crop");
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const zod_1 = require("zod");
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const CoverOptionsSchema = zod_1.z.object({
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/** the width to resize the image to */
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w: zod_1.z.number(),
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/** the height to resize the image to */
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h: zod_1.z.number(),
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/** A bitmask for horizontal and vertical alignment */
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align: zod_1.z.number().optional(),
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/** a scaling method (e.g. ResizeStrategy.BEZIER) */
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mode: zod_1.z.nativeEnum(plugin_resize_1.ResizeStrategy).optional(),
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});
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exports.methods = {
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/**
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* Scale the image so the given width and height keeping the aspect ratio. Some parts of the image may be clipped.
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* @example
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* ```ts
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* import { Jimp } from "jimp";
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*
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* const image = await Jimp.read("test/image.png");
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*
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* image.cover(150, 100);
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* ```
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*/
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cover(image, options) {
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const { w, h, align = core_1.HorizontalAlign.CENTER | core_1.VerticalAlign.MIDDLE, mode, } = CoverOptionsSchema.parse(options);
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const hbits = align & ((1 << 3) - 1);
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const vbits = align >> 3;
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// check if more flags than one is in the bit sets
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if (!((hbits !== 0 && !(hbits & (hbits - 1))) ||
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(vbits !== 0 && !(vbits & (vbits - 1))))) {
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throw new Error("only use one flag per alignment direction");
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}
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const alignH = hbits >> 1; // 0, 1, 2
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const alignV = vbits >> 1; // 0, 1, 2
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const f = w / h > image.bitmap.width / image.bitmap.height
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? w / image.bitmap.width
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: h / image.bitmap.height;
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image = plugin_resize_1.methods.scale(image, {
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f,
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mode,
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});
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image = plugin_crop_1.methods.crop(image, {
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x: ((image.bitmap.width - w) / 2) * alignH,
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y: ((image.bitmap.height - h) / 2) * alignV,
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w,
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h,
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});
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return image;
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},
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};
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//# sourceMappingURL=index.js.map
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+1
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{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/index.ts"],"names":[],"mappings":";;;AACA,qCAA4D;AAC5D,uDAA+E;AAC/E,mDAA2D;AAC3D,6BAAwB;AAExB,MAAM,kBAAkB,GAAG,OAAC,CAAC,MAAM,CAAC;IAClC,uCAAuC;IACvC,CAAC,EAAE,OAAC,CAAC,MAAM,EAAE;IACb,wCAAwC;IACxC,CAAC,EAAE,OAAC,CAAC,MAAM,EAAE;IACb,sDAAsD;IACtD,KAAK,EAAE,OAAC,CAAC,MAAM,EAAE,CAAC,QAAQ,EAAE;IAC5B,oDAAoD;IACpD,IAAI,EAAE,OAAC,CAAC,UAAU,CAAC,8BAAc,CAAC,CAAC,QAAQ,EAAE;CAC9C,CAAC,CAAC;AAIU,QAAA,OAAO,GAAG;IACrB;;;;;;;;;;OAUG;IACH,KAAK,CAAsB,KAAQ,EAAE,OAAqB;QACxD,MAAM,EACJ,CAAC,EACD,CAAC,EACD,KAAK,GAAG,sBAAe,CAAC,MAAM,GAAG,oBAAa,CAAC,MAAM,EACrD,IAAI,GACL,GAAG,kBAAkB,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC;QACtC,MAAM,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;QACrC,MAAM,KAAK,GAAG,KAAK,IAAI,CAAC,CAAC;QAEzB,kDAAkD;QAClD,IACE,CAAC,CACC,CAAC,KAAK,KAAK,CAAC,IAAI,CAAC,CAAC,KAAK,GAAG,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACvC,CAAC,KAAK,KAAK,CAAC,IAAI,CAAC,CAAC,KAAK,GAAG,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CACxC,EACD,CAAC;YACD,MAAM,IAAI,KAAK,CAAC,2CAA2C,CAAC,CAAC;QAC/D,CAAC;QAED,MAAM,MAAM,GAAG,KAAK,IAAI,CAAC,CAAC,CAAC,UAAU;QACrC,MAAM,MAAM,GAAG,KAAK,IAAI,CAAC,CAAC,CAAC,UAAU;QAErC,MAAM,CAAC,GACL,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC,MAAM,CAAC,KAAK,GAAG,KAAK,CAAC,MAAM,CAAC,MAAM;YAC9C,CAAC,CAAC,CAAC,GAAG,KAAK,CAAC,MAAM,CAAC,KAAK;YACxB,CAAC,CAAC,CAAC,GAAG,KAAK,CAAC,MAAM,CAAC,MAAM,CAAC;QAE9B,KAAK,GAAG,uBAAa,CAAC,KAAK,CAAC,KAAK,EAAE;YACjC,CAAC;YACD,IAAI;SACL,CAAC,CAAC;QACH,KAAK,GAAG,qBAAW,CAAC,IAAI,CAAC,KAAK,EAAE;YAC9B,CAAC,EAAE,CAAC,CAAC,KAAK,CAAC,MAAM,CAAC,KAAK,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,MAAM;YAC1C,CAAC,EAAE,CAAC,CAAC,KAAK,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,MAAM;YAC3C,CAAC;YACD,CAAC;SACF,CAAC,CAAC;QAEH,OAAO,KAAK,CAAC;IACf,CAAC;CACF,CAAC"}
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+3
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{
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"type": "commonjs"
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}
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