Revisioni di tapestry-attachment-extraction.js

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1 file changed, 27 insertions

tapestry-attachment-extraction.js(file creato)

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1	+	/*
2	+	Attachment Extracting
3	+	for Iconfactory's Tapestry plugins
4	+
5	+	Grabs urls from a string, like `content_html` in a JSON Feed, and makes them attachments.
6	+
7	+	Made to be used in your Tapestry plugins like so:
8	+
9	+	```js
10	+	const myItem = Item.createWithUriDate(url, date);
11	+	myItem.attachments = extractAttachments(content_html, [rest?.external_url, rest?.image])
12	+	```
13	+	*/
14	+
15	+	const URL_REGEX =
16	+	/https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)/g;
17	+	const MEDIA_EXT = ["png", "tif", "tiff", "jpeg", "jpg", "gif", "bmp", "bmpf", "ico", "cur", "xbm", "aac", "aiff", "aifc", "avi", "ac3", "mp4", "m2v", "ts", "mpg", "mp2", "mp3", "au", "3gp", "3g2"];
18	+
19	+	function extractAttachments(from = "", exclude = []) {
20	+	return (from.match(URL_REGEX) \|\| [])
21	+	.filter((url) => !exclude.includes(url))
22	+	.map((url) =>
23	+	MEDIA_EXT.some((ext) => url.includes(`.${ext}`))
24	+	? MediaAttachment.createWithUrl(url)
25	+	: LinkAttachment.createWithUrl(url)
26	+	);
27	+	}

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