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A promise to fetch the
base
,title
,link
andmeta
tags out of a Node stream.
The streaming approach helps remaining efficient in spite of malformed or very large HTML documents.
Notice: this module requires node>=4
to work.
const parse = require('parse-head');
const fs = require('fs');
parse(fs.createReadStream('some/file.html')).then(tags => {
// ...
});
It happens Buffer
and string
values are accepted as well:
const parse = require('parse-head');
const fs = require('fs');
fs.readFile('some/file.html', (err, buf) => {
parse(buf).then(tags => {
// ...
});
});
$ cat some/file.html | parse-head
[
{"http-equiv":"Content-Type","content":"text/html; charset=utf-8","nodeName":"META"},
{"property":"og:image","content":"...","nodeName":"META"},
{"innerText":"...","nodeName":"TITLE"},
...
]
Copyright 2016, British Broadcasting Corporation
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
FAQs
Get a JSON representation of the <head> of a streamed HTML content.
The npm package parse-head receives a total of 25 weekly downloads. As such, parse-head popularity was classified as not popular.
We found that parse-head demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
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