{"version":3,"file":"soarlin-angular-color-thief.mjs","sources":["../../../projects/color-thief/src/lib/color-thief.service.ts","../../../projects/color-thief/src/lib/color-thief.module.ts","../../../projects/color-thief/src/public-api.ts","../../../projects/color-thief/src/soarlin-angular-color-thief.ts"],"sourcesContent":["import { Injectable } from '@angular/core';\nimport quantize from 'quantize';\n\ntype RGB = [number, number, number];\n\n@Injectable({\n providedIn: 'root'\n})\nexport class ColorThiefService {\n private canvas: HTMLCanvasElement;\n private context: CanvasRenderingContext2D;\n private pixelCount: number;\n private quality: number;\n\n constructor() {\n this.canvas = document.createElement('canvas');\n this.context = this.canvas.getContext('2d')!;\n this.pixelCount = 10000;\n this.quality = 10;\n }\n\n getColor(sourceImage: HTMLImageElement, quality: number = 10): RGB {\n const palette = this.getPalette(sourceImage, 5, quality);\n return palette[0];\n }\n\n getPalette(sourceImage: HTMLImageElement, colorCount: number = 10, quality: number = 10): RGB[] {\n if (typeof colorCount === 'undefined' || colorCount < 2 || colorCount > 256) {\n colorCount = 10;\n }\n if (typeof quality === 'undefined' || quality < 1) {\n quality = 10;\n }\n\n // Create custom CanvasRenderingContext2D from the image\n const imageWidth = sourceImage.naturalWidth || sourceImage.width;\n const imageHeight = sourceImage.naturalHeight || sourceImage.height;\n this.canvas.width = imageWidth;\n this.canvas.height = imageHeight;\n this.context.clearRect(0, 0, imageWidth, imageHeight);\n this.context.drawImage(sourceImage, 0, 0, imageWidth, imageHeight);\n\n const imageData = this.context.getImageData(0, 0, imageWidth, imageHeight);\n const pixels = imageData.data;\n const pixelCount = imageWidth * imageHeight;\n\n const pixelArray: RGB[] = [];\n for (let i = 0, offset, r, g, b, a; i < pixelCount; i = i + quality) {\n offset = i * 4;\n r = pixels[offset + 0];\n g = pixels[offset + 1];\n b = pixels[offset + 2];\n a = pixels[offset + 3];\n\n // If pixel is mostly opaque and not white\n if (a >= 125) {\n if (!(r > 250 && g > 250 && b > 250)) {\n pixelArray.push([r, g, b]);\n }\n }\n }\n\n // Use quantize to build the color palette\n const cmap = quantize(pixelArray, colorCount);\n const palette = cmap ? cmap.palette() as RGB[] : [];\n\n return palette;\n }\n\n async getPaletteFromUrl(imageUrl: string, count = 5, quality = 10): Promise {\n try {\n const img = new Image();\n img.src = imageUrl;\n\n await new Promise((resolve, reject) => {\n img.onload = () => resolve();\n img.onerror = reject;\n });\n\n return this.getPalette(img, count, quality);\n } catch (error) {\n throw new Error(`Failed to load image: ${error instanceof Error ? error.message : String(error)}`);\n }\n }\n}\n","import { NgModule } from '@angular/core';\nimport { ColorThiefService } from './color-thief.service';\n\n@NgModule({\n providers: [ColorThiefService]\n})\nexport class ColorThiefModule { }","/*\n * Public API Surface of ng-color-thief\n */\n\nexport * from './lib/color-thief.service';\nexport * from './lib/color-thief.module';\n","/**\n * Generated bundle index. 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