2017-01-05 23:37:40 -05:00
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"use strict";
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// external modules
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2017-01-06 01:06:58 -05:00
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var randomcolor = require('randomcolor');
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2017-01-05 23:37:40 -05:00
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// core
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module.exports = function(name) {
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2017-01-06 01:18:22 -05:00
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var color = randomcolor({
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seed: name,
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2017-01-06 01:21:59 -05:00
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luminosity: 'dark'
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2017-01-06 01:18:22 -05:00
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});
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2017-01-05 23:37:40 -05:00
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var letter = name.substring(0, 1).toUpperCase();
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var svg = '<?xml version="1.0" encoding="UTF-8" standalone="no"?>';
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svg += '<svg xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" height="96" width="96" version="1.1" viewBox="0 0 96 96">';
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svg += '<g>';
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svg += '<rect width="96" height="96" fill="' + color + '" />';
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svg += '<text font-size="64px" font-family="sans-serif" text-anchor="middle" fill="#ffffff">';
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svg += '<tspan x="48" y="72" stroke-width=".26458px" fill="#ffffff">' + letter + '</tspan>';
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svg += '</text>';
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svg += '</g>';
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svg += '</svg>';
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return 'data:image/svg+xml;base64,' + new Buffer(svg).toString('base64');
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};
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