1 | #!/usr/bin/env node
|
2 |
|
3 | var cleaner = require('./index.js'),
|
4 | fs = require('fs'),
|
5 | parseArgs = require('minimist'),
|
6 | argv = parseArgs(process.argv.slice(2)),
|
7 | filename = argv['_'][0],
|
8 | inPlace = getOptAsBool(argv['in-place']),
|
9 | options = {
|
10 | 'break-around-comments': getOptAsBool(argv['break-around-comments']),
|
11 | 'break-around-tags': getOptAsArray(argv['break-around-tags']),
|
12 | 'indent': argv['indent'],
|
13 | 'remove-attributes': getOptAsArray(argv['remove-attributes']),
|
14 | 'remove-comments': getOptAsBool(argv['remove-comments']),
|
15 | 'remove-empty-tags': getOptAsArray(argv['remove-empty-tags']),
|
16 | 'remove-tags': getOptAsArray(argv['remove-tags']),
|
17 | 'replace-nbsp': getOptAsBool(argv['replace-nbsp']),
|
18 | 'add-break-around-tags': getOptAsArray(argv['add-break-around-tags']),
|
19 | 'add-remove-attributes': getOptAsArray(argv['add-remove-attributes']),
|
20 | 'add-remove-tags': getOptAsArray(argv['add-remove-tags'])
|
21 | };
|
22 |
|
23 | function getOptAsArray(opt) {
|
24 | if (opt === undefined) {
|
25 | return undefined;
|
26 | }
|
27 |
|
28 | if (Array.isArray(opt)) {
|
29 | return opt.map(function (o) {
|
30 | return o.split(',');
|
31 | }).reduce(function (prev, curr) {
|
32 | return prev.concat(curr);
|
33 | });
|
34 | }
|
35 |
|
36 | return opt.split(',');
|
37 | }
|
38 |
|
39 | function getOptAsBool(opt) {
|
40 | if (opt === undefined) {
|
41 | return undefined;
|
42 | }
|
43 |
|
44 | return opt === true || opt === 'true';
|
45 | }
|
46 |
|
47 | function read(filename, callback) {
|
48 | if (filename) {
|
49 | return fs.readFile(filename, function (err, data) {
|
50 | if (err) {
|
51 | throw err;
|
52 | }
|
53 |
|
54 | callback(data);
|
55 | });
|
56 | }
|
57 |
|
58 | process.stdin.on('data', function (data) {
|
59 | callback(data);
|
60 | });
|
61 | }
|
62 |
|
63 | function write(html, filename) {
|
64 | if (filename) {
|
65 | return fs.writeFile(filename, html, function (err) {
|
66 | if (err) {
|
67 | throw err;
|
68 | }
|
69 | });
|
70 | }
|
71 |
|
72 | process.stdout.write(html + '\n');
|
73 | }
|
74 |
|
75 | read(filename, function (data) {
|
76 | cleaner.clean(data, options, function (html) {
|
77 | if (filename && inPlace) {
|
78 | return write(html, filename);
|
79 | }
|
80 |
|
81 | write(html);
|
82 | });
|
83 | });
|