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Last change
on this file since 6a3a178 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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100644
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File size:
759 bytes
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| [6a3a178] | 1 | var utils = require('../utils')
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| 2 | , nodes = require('../nodes')
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| 3 | , rgba = require('./rgba');
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| 4 |
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| 5 | /**
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| 6 | * Return a `RGBA` from the r,g,b channels.
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| 7 | *
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| 8 | * Examples:
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| 9 | *
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| 10 | * rgb(255,204,0)
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| 11 | * // => #ffcc00
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| 12 | *
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| 13 | * rgb(#fff)
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| 14 | * // => #fff
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| 15 | *
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| 16 | * @param {Unit|RGBA|HSLA} red
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| 17 | * @param {Unit} green
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| 18 | * @param {Unit} blue
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| 19 | * @return {RGBA}
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| 20 | * @api public
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| 21 | */
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| 22 |
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| 23 | function rgb(red, green, blue){
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| 24 | switch (arguments.length) {
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| 25 | case 1:
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| 26 | utils.assertColor(red);
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| 27 | var color = red.rgba;
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| 28 | return new nodes.RGBA(
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| 29 | color.r
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| 30 | , color.g
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| 31 | , color.b
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| 32 | , 1);
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| 33 | default:
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| 34 | return rgba(
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| 35 | red
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| 36 | , green
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| 37 | , blue
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| 38 | , new nodes.Unit(1));
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| 39 | }
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| 40 | }
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| 41 | rgb.params = ['red', 'green', 'blue'];
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| 42 | module.exports = rgb;
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