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import { JimpClass } from "@jimp/types";
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import z from "zod";
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declare const QuantizeOptionsSchema: z.ZodObject<{
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colors: z.ZodOptional<z.ZodNumber>;
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colorDistanceFormula: z.ZodOptional<z.ZodUnion<[z.ZodLiteral<"cie94-textiles">, z.ZodLiteral<"cie94-graphic-arts">, z.ZodLiteral<"ciede2000">, z.ZodLiteral<"color-metric">, z.ZodLiteral<"euclidean">, z.ZodLiteral<"euclidean-bt709-noalpha">, z.ZodLiteral<"euclidean-bt709">, z.ZodLiteral<"manhattan">, z.ZodLiteral<"manhattan-bt709">, z.ZodLiteral<"manhattan-nommyde">, z.ZodLiteral<"pngquant">]>>;
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paletteQuantization: z.ZodOptional<z.ZodUnion<[z.ZodLiteral<"neuquant">, z.ZodLiteral<"neuquant-float">, z.ZodLiteral<"rgbquant">, z.ZodLiteral<"wuquant">]>>;
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imageQuantization: z.ZodOptional<z.ZodUnion<[z.ZodLiteral<"nearest">, z.ZodLiteral<"riemersma">, z.ZodLiteral<"floyd-steinberg">, z.ZodLiteral<"false-floyd-steinberg">, z.ZodLiteral<"stucki">, z.ZodLiteral<"atkinson">, z.ZodLiteral<"jarvis">, z.ZodLiteral<"burkes">, z.ZodLiteral<"sierra">, z.ZodLiteral<"two-sierra">, z.ZodLiteral<"sierra-lite">]>>;
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}, "strip", z.ZodTypeAny, {
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colors?: number | undefined;
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colorDistanceFormula?: "cie94-textiles" | "cie94-graphic-arts" | "ciede2000" | "color-metric" | "euclidean" | "euclidean-bt709-noalpha" | "euclidean-bt709" | "manhattan" | "manhattan-bt709" | "manhattan-nommyde" | "pngquant" | undefined;
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paletteQuantization?: "neuquant" | "neuquant-float" | "rgbquant" | "wuquant" | undefined;
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imageQuantization?: "nearest" | "riemersma" | "floyd-steinberg" | "false-floyd-steinberg" | "stucki" | "atkinson" | "jarvis" | "burkes" | "sierra" | "two-sierra" | "sierra-lite" | undefined;
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}, {
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colors?: number | undefined;
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colorDistanceFormula?: "cie94-textiles" | "cie94-graphic-arts" | "ciede2000" | "color-metric" | "euclidean" | "euclidean-bt709-noalpha" | "euclidean-bt709" | "manhattan" | "manhattan-bt709" | "manhattan-nommyde" | "pngquant" | undefined;
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paletteQuantization?: "neuquant" | "neuquant-float" | "rgbquant" | "wuquant" | undefined;
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imageQuantization?: "nearest" | "riemersma" | "floyd-steinberg" | "false-floyd-steinberg" | "stucki" | "atkinson" | "jarvis" | "burkes" | "sierra" | "two-sierra" | "sierra-lite" | undefined;
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}>;
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export type QuantizeOptions = z.infer<typeof QuantizeOptionsSchema>;
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export declare const methods: {
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/**
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* Image color number reduction.
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*/
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quantize<I extends JimpClass>(image: I, options: QuantizeOptions): I;
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};
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export {};
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//# sourceMappingURL=index.d.ts.map
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{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AAExC,OAAO,CAAC,MAAM,KAAK,CAAC;AAEpB,QAAA,MAAM,qBAAqB;;;;;;;;;;;;;;;EAwCzB,CAAC;AAEH,MAAM,MAAM,eAAe,GAAG,CAAC,CAAC,KAAK,CAAC,OAAO,qBAAqB,CAAC,CAAC;AAEpE,eAAO,MAAM,OAAO;IAClB;;OAEG;aACM,CAAC,SAAS,SAAS,SAAS,CAAC,WAAW,eAAe;CA4BjE,CAAC"}
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import { applyPaletteSync, buildPaletteSync, utils } from "image-q";
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import z from "zod";
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const QuantizeOptionsSchema = z.object({
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colors: z.number().optional(),
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colorDistanceFormula: z
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.union([
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z.literal("cie94-textiles"),
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z.literal("cie94-graphic-arts"),
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z.literal("ciede2000"),
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z.literal("color-metric"),
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z.literal("euclidean"),
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z.literal("euclidean-bt709-noalpha"),
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z.literal("euclidean-bt709"),
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z.literal("manhattan"),
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z.literal("manhattan-bt709"),
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z.literal("manhattan-nommyde"),
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z.literal("pngquant"),
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])
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.optional(),
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paletteQuantization: z
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.union([
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z.literal("neuquant"),
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z.literal("neuquant-float"),
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z.literal("rgbquant"),
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z.literal("wuquant"),
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])
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.optional(),
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imageQuantization: z
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.union([
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z.literal("nearest"),
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z.literal("riemersma"),
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z.literal("floyd-steinberg"),
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z.literal("false-floyd-steinberg"),
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z.literal("stucki"),
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z.literal("atkinson"),
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z.literal("jarvis"),
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z.literal("burkes"),
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z.literal("sierra"),
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z.literal("two-sierra"),
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z.literal("sierra-lite"),
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])
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.optional(),
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});
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export const methods = {
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/**
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* Image color number reduction.
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*/
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quantize(image, options) {
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const { colors, colorDistanceFormula, paletteQuantization, imageQuantization, } = QuantizeOptionsSchema.parse(options);
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const inPointContainer = utils.PointContainer.fromUint8Array(image.bitmap.data, image.bitmap.width, image.bitmap.height);
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const palette = buildPaletteSync([inPointContainer], {
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colors,
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colorDistanceFormula,
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paletteQuantization,
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});
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const outPointContainer = applyPaletteSync(inPointContainer, palette, {
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colorDistanceFormula,
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imageQuantization,
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});
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image.bitmap.data = Buffer.from(outPointContainer.toUint8Array());
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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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{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/index.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,gBAAgB,EAAE,gBAAgB,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AACpE,OAAO,CAAC,MAAM,KAAK,CAAC;AAEpB,MAAM,qBAAqB,GAAG,CAAC,CAAC,MAAM,CAAC;IACrC,MAAM,EAAE,CAAC,CAAC,MAAM,EAAE,CAAC,QAAQ,EAAE;IAC7B,oBAAoB,EAAE,CAAC;SACpB,KAAK,CAAC;QACL,CAAC,CAAC,OAAO,CAAC,gBAAgB,CAAC;QAC3B,CAAC,CAAC,OAAO,CAAC,oBAAoB,CAAC;QAC/B,CAAC,CAAC,OAAO,CAAC,WAAW,CAAC;QACtB,CAAC,CAAC,OAAO,CAAC,cAAc,CAAC;QACzB,CAAC,CAAC,OAAO,CAAC,WAAW,CAAC;QACtB,CAAC,CAAC,OAAO,CAAC,yBAAyB,CAAC;QACpC,CAAC,CAAC,OAAO,CAAC,iBAAiB,CAAC;QAC5B,CAAC,CAAC,OAAO,CAAC,WAAW,CAAC;QACtB,CAAC,CAAC,OAAO,CAAC,iBAAiB,CAAC;QAC5B,CAAC,CAAC,OAAO,CAAC,mBAAmB,CAAC;QAC9B,CAAC,CAAC,OAAO,CAAC,UAAU,CAAC;KACtB,CAAC;SACD,QAAQ,EAAE;IACb,mBAAmB,EAAE,CAAC;SACnB,KAAK,CAAC;QACL,CAAC,CAAC,OAAO,CAAC,UAAU,CAAC;QACrB,CAAC,CAAC,OAAO,CAAC,gBAAgB,CAAC;QAC3B,CAAC,CAAC,OAAO,CAAC,UAAU,CAAC;QACrB,CAAC,CAAC,OAAO,CAAC,SAAS,CAAC;KACrB,CAAC;SACD,QAAQ,EAAE;IACb,iBAAiB,EAAE,CAAC;SACjB,KAAK,CAAC;QACL,CAAC,CAAC,OAAO,CAAC,SAAS,CAAC;QACpB,CAAC,CAAC,OAAO,CAAC,WAAW,CAAC;QACtB,CAAC,CAAC,OAAO,CAAC,iBAAiB,CAAC;QAC5B,CAAC,CAAC,OAAO,CAAC,uBAAuB,CAAC;QAClC,CAAC,CAAC,OAAO,CAAC,QAAQ,CAAC;QACnB,CAAC,CAAC,OAAO,CAAC,UAAU,CAAC;QACrB,CAAC,CAAC,OAAO,CAAC,QAAQ,CAAC;QACnB,CAAC,CAAC,OAAO,CAAC,QAAQ,CAAC;QACnB,CAAC,CAAC,OAAO,CAAC,QAAQ,CAAC;QACnB,CAAC,CAAC,OAAO,CAAC,YAAY,CAAC;QACvB,CAAC,CAAC,OAAO,CAAC,aAAa,CAAC;KACzB,CAAC;SACD,QAAQ,EAAE;CACd,CAAC,CAAC;AAIH,MAAM,CAAC,MAAM,OAAO,GAAG;IACrB;;OAEG;IACH,QAAQ,CAAsB,KAAQ,EAAE,OAAwB;QAC9D,MAAM,EACJ,MAAM,EACN,oBAAoB,EACpB,mBAAmB,EACnB,iBAAiB,GAClB,GAAG,qBAAqB,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC;QAEzC,MAAM,gBAAgB,GAAG,KAAK,CAAC,cAAc,CAAC,cAAc,CAC1D,KAAK,CAAC,MAAM,CAAC,IAAI,EACjB,KAAK,CAAC,MAAM,CAAC,KAAK,EAClB,KAAK,CAAC,MAAM,CAAC,MAAM,CACpB,CAAC;QAEF,MAAM,OAAO,GAAG,gBAAgB,CAAC,CAAC,gBAAgB,CAAC,EAAE;YACnD,MAAM;YACN,oBAAoB;YACpB,mBAAmB;SACpB,CAAC,CAAC;QACH,MAAM,iBAAiB,GAAG,gBAAgB,CAAC,gBAAgB,EAAE,OAAO,EAAE;YACpE,oBAAoB;YACpB,iBAAiB;SAClB,CAAC,CAAC;QAEH,KAAK,CAAC,MAAM,CAAC,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC,iBAAiB,CAAC,YAAY,EAAE,CAAC,CAAC;QAElE,OAAO,KAAK,CAAC;IACf,CAAC;CACF,CAAC"}
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+3
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{
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"type": "module"
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}
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