mirror of
https://github.com/hedgedoc/hedgedoc.git
synced 2024-11-29 18:44:30 -05:00
25 lines
924 B
JavaScript
25 lines
924 B
JavaScript
"use strict";
|
|
|
|
// external modules
|
|
var randomcolor = require('randomcolor');
|
|
|
|
// core
|
|
module.exports = function(name) {
|
|
var color = randomcolor({
|
|
seed: name,
|
|
luminosity: 'dark'
|
|
});
|
|
var letter = name.substring(0, 1).toUpperCase();
|
|
|
|
var svg = '<?xml version="1.0" encoding="UTF-8" standalone="no"?>';
|
|
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">';
|
|
svg += '<g>';
|
|
svg += '<rect width="96" height="96" fill="' + color + '" />';
|
|
svg += '<text font-size="64px" font-family="sans-serif" text-anchor="middle" fill="#ffffff">';
|
|
svg += '<tspan x="48" y="72" stroke-width=".26458px" fill="#ffffff">' + letter + '</tspan>';
|
|
svg += '</text>';
|
|
svg += '</g>';
|
|
svg += '</svg>';
|
|
|
|
return 'data:image/svg+xml;base64,' + new Buffer(svg).toString('base64');
|
|
};
|