blob: e387d6b36b49f2686b2b965daa28c05a9c110386 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
var Promise = require('./promise');
var command = require('./command');
var fs = require('./fs');
var error = require('./error');
// Convert a svg file to a pmg
function convertSVGToPNG(source, dest, options) {
if (!fs.existsSync(source)) return Promise.reject(new error.FileNotFoundError({ filename: source }));
return command.spawn('svgexport', [source, dest])
.fail(function(err) {
if (err.code == 'ENOENT') {
err = error.RequireInstallError({
cmd: 'svgexport',
install: 'Install it using: "npm install svgexport -g"'
});
}
throw err;
})
.then(function() {
if (fs.existsSync(dest)) return;
throw new Error('Error converting '+source+' into '+dest);
});
}
// Convert a svg buffer to a png file
function convertSVGBufferToPNG(buf, dest) {
// Create a temporary SVG file to convert
return fs.tmpFile({
postfix: '.svg'
})
.then(function(tmpSvg) {
return fs.writeFile(tmpSvg, buf)
.then(function() {
return convertSVGToPNG(tmpSvg, dest);
});
});
}
module.exports = {
convertSVGToPNG: convertSVGToPNG,
convertSVGBufferToPNG: convertSVGBufferToPNG
};
|
