@wordpress/components/build/custom-gradient-picker/serializer.js

UI components for WordPress.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.serializeGradientColor = serializeGradientColor;
exports.serializeGradientPosition = serializeGradientPosition;
exports.serializeGradientColorStop = serializeGradientColorStop;
exports.serializeGradientOrientation = serializeGradientOrientation;
exports.serializeGradient = serializeGradient;

var _lodash = require("lodash");

/**
 * External dependencies
 */
function serializeGradientColor({
  type,
  value
}) {
  if (type === 'literal') {
    return value;
  }

  if (type === 'hex') {
    return `#${value}`;
  }

  return `${type}(${value.join(',')})`;
}

function serializeGradientPosition(position) {
  if (!position) {
    return '';
  }

  const {
    value,
    type
  } = position;
  return `${value}${type}`;
}

function serializeGradientColorStop({
  type,
  value,
  length
}) {
  return `${serializeGradientColor({
    type,
    value
  })} ${serializeGradientPosition(length)}`;
}

function serializeGradientOrientation(orientation) {
  if (!orientation || orientation.type !== 'angular') {
    return;
  }

  return `${orientation.value}deg`;
}

function serializeGradient({
  type,
  orientation,
  colorStops
}) {
  const serializedOrientation = serializeGradientOrientation(orientation);
  const serializedColorStops = colorStops.sort((colorStop1, colorStop2) => {
    return (0, _lodash.get)(colorStop1, ['length', 'value'], 0) - (0, _lodash.get)(colorStop2, ['length', 'value'], 0);
  }).map(serializeGradientColorStop);
  return `${type}(${(0, _lodash.compact)([serializedOrientation, ...serializedColorStops]).join(',')})`;
}
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