mirror of
https://github.com/hedgedoc/hedgedoc.git
synced 2024-11-22 09:46:30 -05:00
24 lines
875 B
JavaScript
24 lines
875 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')
|
|
}
|