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- var utils = require('../utils')
- , nodes = require('../nodes')
- , hsla = require('./hsla');
- /**
- * Convert the given `color` to an `HSLA` node,
- * or h,s,l component values.
- *
- * Examples:
- *
- * hsl(10, 50, 30)
- * // => HSLA
- *
- * hsl(#ffcc00)
- * // => HSLA
- *
- * @param {Unit|HSLA|RGBA} hue
- * @param {Unit} saturation
- * @param {Unit} lightness
- * @return {HSLA}
- * @api public
- */
- function hsl(hue, saturation, lightness){
- if (1 == arguments.length) {
- utils.assertColor(hue, 'color');
- return hue.hsla;
- } else {
- return hsla(
- hue
- , saturation
- , lightness
- , new nodes.Unit(1));
- }
- };
- hsl.params = ['hue', 'saturation', 'lightness'];
- module.exports = hsl;
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