parse and transform streaming html using css selectors
npm install trumpetparse and transform streaming html using css selectors

input html:
`` html`
blah blah blah
there
it
is
` js
var trumpet = require('trumpet');
var tr = trumpet();
tr.pipe(process.stdout);
var ws = tr.select('tbody').createWriteStream();
ws.end(' ');rawr
var fs = require('fs');
fs.createReadStream(__dirname + '/html/table.html').pipe(tr);
`
output:
` html`
rawr
there
it
is
input html:
` html`
¡¡¡
tacos
y
burritos
!!!
` js
var trumpet = require('trumpet');
var tr = trumpet();
tr.selectAll('.b span', function (span) {
span.createReadStream().pipe(process.stdout);
});
var fs = require('fs');
fs.createReadStream(__dirname + '/html/read_all.html').pipe(tr);
`
output:
` html`
tacos y burritos
` js`
var trumpet = require('trumpet')
Create a new trumpet stream. This stream is readable and writable.
Pipe an html stream into tr and get back a transformed html stream.
Parse errors are emitted by tr in an 'error' event.
Return a result object elem for the first element matching selector.
Get a result object elem for every element matching selector.
When the selector for elem matches, query the case-insensitive attributename
called with cb(value).
Returns elem.
Get all the elements in cb(attributes) as an object attributes with
lower-case keys.
Returns elem.
When the selector for elem matches, replace the case-insensitive attributename
called with value.
If the attribute doesn't exist, it will be created in the output stream.
Returns elem.
When the selector for elem matches, remove the attribute called name if it
exists.
Returns elem.
Create a new readable stream with the inner html content under elem.
To use the outer html content instead of the inner, set opts.outer to true.
Create a new write stream to replace the inner html content under elem.
To use the outer html content instead of the inner, set opts.outer to true.
Create a new readable writable stream that outputs the content under elem and
replaces the content with the data written to it.
To use the outer html content instead of the inner, set opts.outer to true.
Short-hand for tr.select(sel).createStream(opts).
Short-hand for tr.select(sel).createReadStream(opts).
Short-hand for tr.select(sel).createWriteStream(opts).
The element name as a lower-case string. For example: 'div'.
Presently these css selectors work:
* E
* E F
* E > F
* E + F
* E.class
* E#id
* E[attr=value]
* E[attr~=search]
* E[attr|=prefix]
* E[attr^=prefix]
* E[attr$=suffix]
E[attr=search]
With npm do:
```
npm install trumpet
MIT