forked from tidev/alloy
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathcheckmap.js
More file actions
69 lines (64 loc) · 1.9 KB
/
checkmap.js
File metadata and controls
69 lines (64 loc) · 1.9 KB
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
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
#!/usr/bin/env node
/*
Reads the source map files (foo.js.map) for the Harness app
and outputs the the generated and original line information
for each map
*/
var async = require('async'),
path = require('path'),
platforms = require('../platforms'),
fs = require('fs'),
os = require('os'),
SM = require('source-map'),
_ = require('lodash');
scan(path.join(__dirname, '..', 'test', 'projects', 'Harness', 'build', 'map', 'Resources'), '.map', function(err, files) {
// Do something with files that ends in '.ext'.
_.map(files, function(sourceMapFile) {
console.log(path.basename(sourceMapFile));
console.log('------------------------------');
console.log('Generated line -> Original line');
var sourceMap = fs.readFileSync(sourceMapFile, {encoding: 'utf8'}),
lineArray = [];
var smc = new SM.SourceMapConsumer(sourceMap);
smc.eachMapping(function (m) {
lineArray.push({gen: m.generatedLine, orig: m.originalLine});
});
var uniqueList = _.uniq(lineArray, function(item, key, gen) {
return item.gen;
});
_.each(uniqueList, function(l) {
var spacer = ' '.slice(JSON.stringify(l.gen).length);
console.log(' ' + l.gen + spacer + l.orig);
});
console.log('');
});
});
function scan(dir, suffix, callback) {
fs.readdir(dir, function(err, files) {
var returnFiles = [];
async.each(files, function(file, next) {
var filePath = dir + '/' + file;
fs.stat(filePath, function(err, stat) {
if (err) {
return next(err);
}
if (stat.isDirectory()) {
scan(filePath, suffix, function(err, results) {
if (err) {
return next(err);
}
returnFiles = returnFiles.concat(results);
next();
});
} else if (stat.isFile()) {
if (file.indexOf(suffix, file.length - suffix.length) !== -1) {
returnFiles.push(filePath);
}
next();
}
});
}, function(err) {
callback(err, returnFiles);
});
});
}