@wordpress/components/build/custom-gradient-picker/utils.cjs.map

UI components for WordPress.

{
  "version": 3,
  "sources": ["../../src/custom-gradient-picker/utils.ts"],
  "sourcesContent": ["/**\n * External dependencies\n */\nimport gradientParser from 'gradient-parser';\nimport { colord, extend } from 'colord';\nimport namesPlugin from 'colord/plugins/names';\n\n/**\n * Internal dependencies\n */\nimport { DEFAULT_GRADIENT, HORIZONTAL_GRADIENT_ORIENTATION, DIRECTIONAL_ORIENTATION_ANGLE_MAP } from './constants';\nimport { serializeGradient } from './serializer';\nextend([namesPlugin]);\nexport function getLinearGradientRepresentation(gradientAST) {\n  return serializeGradient({\n    type: 'linear-gradient',\n    orientation: HORIZONTAL_GRADIENT_ORIENTATION,\n    colorStops: gradientAST.colorStops\n  });\n}\nfunction hasUnsupportedLength(item) {\n  return item.length === undefined || item.length.type !== '%';\n}\nexport function getGradientAstWithDefault(value) {\n  // gradientAST will contain the gradient AST as parsed by gradient-parser npm module.\n  // More information of its structure available at https://www.npmjs.com/package/gradient-parser#ast.\n  let gradientAST;\n  let hasGradient = !!value;\n  const valueToParse = value ?? DEFAULT_GRADIENT;\n  try {\n    gradientAST = gradientParser.parse(valueToParse)[0];\n  } catch (error) {\n    // eslint-disable-next-line no-console\n    console.warn('wp.components.CustomGradientPicker failed to parse the gradient with error', error);\n    gradientAST = gradientParser.parse(DEFAULT_GRADIENT)[0];\n    hasGradient = false;\n  }\n  if (!Array.isArray(gradientAST.orientation) && gradientAST.orientation?.type === 'directional') {\n    gradientAST.orientation = {\n      type: 'angular',\n      value: DIRECTIONAL_ORIENTATION_ANGLE_MAP[gradientAST.orientation.value].toString()\n    };\n  }\n  if (gradientAST.colorStops.some(hasUnsupportedLength)) {\n    const {\n      colorStops\n    } = gradientAST;\n    const step = 100 / (colorStops.length - 1);\n    colorStops.forEach((stop, index) => {\n      stop.length = {\n        value: `${step * index}`,\n        type: '%'\n      };\n    });\n  }\n  return {\n    gradientAST,\n    hasGradient\n  };\n}\nexport function getGradientAstWithControlPoints(gradientAST, newControlPoints) {\n  return {\n    ...gradientAST,\n    colorStops: newControlPoints.map(({\n      position,\n      color\n    }) => {\n      const {\n        r,\n        g,\n        b,\n        a\n      } = colord(color).toRgb();\n      return {\n        length: {\n          type: '%',\n          value: position?.toString()\n        },\n        type: a < 1 ? 'rgba' : 'rgb',\n        value: a < 1 ? [`${r}`, `${g}`, `${b}`, `${a}`] : [`${r}`, `${g}`, `${b}`]\n      };\n    })\n  };\n}\nexport function getStopCssColor(colorStop) {\n  switch (colorStop.type) {\n    case 'hex':\n      return `#${colorStop.value}`;\n    case 'literal':\n      return colorStop.value;\n    case 'var':\n      return `${colorStop.type}(${colorStop.value})`;\n    case 'rgb':\n    case 'rgba':\n      return `${colorStop.type}(${colorStop.value.join(',')})`;\n    case 'hsl':\n      {\n        const [hue, saturation, lightness] = colorStop.value;\n        return `hsl(${hue},${saturation}%,${lightness}%)`;\n      }\n    case 'hsla':\n      {\n        const [hue, saturation, lightness, alpha] = colorStop.value;\n        return `hsla(${hue},${saturation}%,${lightness}%,${alpha})`;\n      }\n    default:\n      // Should be unreachable if passing an AST from gradient-parser.\n      // See https://github.com/rafaelcaricio/gradient-parser#ast.\n      return 'transparent';\n  }\n}"],
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  "names": ["namesPlugin", "gradientParser"]
}