diff --git a/README.md b/README.md index a42f94e..89e5e8b 100644 --- a/README.md +++ b/README.md @@ -475,4 +475,8 @@ This is useful when the document needs to be changed programmatically, but those ### linkRegExp -This is the regular expression used to automatically mark up links when inserting HTML or after pressing space. You can change it if you want to use a custom regular expression for detecting links, or set to `/[]/` to turn off link detection. To append to the existing regex, set it to `linkRegExp.source + '|' + newLinkRegExp`. +This is the regular expression used to automatically mark up links when inserting HTML or after pressing space. You can change it if you want to use a custom regular expression for detecting links, or set to `/[]/` to turn off link detection. To append to the existing regex, set it to `linkRegExp.source + '|' + newLinkRegExp`. For compatibility with linkRegExpHandlers use named capture groups (`?`). + +### linkRegExpHandlers + +This is a map of handlers for different types of matches in linkRegExp. For example, linkRegExp has a named group 'url' that matches urls, and a named group 'email' that matches emails. linkRegExpHandler['url'] and linkRegExpHandler['email'] are functions that take in the matching string and returns what the link should have in its 'href'. diff --git a/source/Editor.ts b/source/Editor.ts index cbc0b3f..c97ba76 100644 --- a/source/Editor.ts +++ b/source/Editor.ts @@ -1789,7 +1789,11 @@ class Squire { */ linkRegExp = /\b(?:(?(?:(?:[a-z+]+:)?\/\/|www\d{0,3}[.]|[a-z0-9][a-z0-9.\-]*[.][a-z]{2,}\/)(?:[^\s()<>]+|\([^\s()<>]+\))+(?:[^\s?&`!()\[\]{};:'".,<>«»“”‘’]|\([^\s()<>]+\)))|(?[\w\-.%+]+@(?:[\w\-]+\.)+[a-z]{2,}\b(?:[?][^&?\s]+=[^\s?&`!()\[\]{};:'".,<>«»“”‘’]+(?:&[^&?\s]+=[^\s?&`!()\[\]{};:'".,<>«»“”‘’]+)*)?))/i; - linkRegExpHandlers = {} + linkRegExpHandlers = { + 'url': (m) => {return /^(?:[a-z+]+:)?\/\//i.test(m) + ? m : 'https://' + m}, + 'email': (m) => {return 'mailto:' + m}, + 'default': (m) => {return m}}; addDetectedLinks( searchInNode: DocumentFragment | Node, root?: DocumentFragment | HTMLElement, @@ -1815,17 +1819,14 @@ class Squire { node, ); } + let handler = Object.keys(this.linkRegExpHandlers).filter( + key => Object.keys(match.groups).includes(key) && match.groups[key])[0] + || 'default'; const child = createElement( 'A', Object.assign( { - href: match.groups['url'] - ? /^(?:[a-z+]+:)?\/\//i.test(match[0]) - ? match[0] - : 'https://' + match[0] - : match.groups['email'] - ? 'mailto:' + match[0] - : match[0], + href: this.linkRegExpHandlers[handler](match[0]) }, defaultAttributes, ), diff --git a/test/squire.spec.ts b/test/squire.spec.ts index 7fbc2bf..38f7251 100644 --- a/test/squire.spec.ts +++ b/test/squire.spec.ts @@ -487,10 +487,14 @@ describe('Squire RTE', () => { 'https://google.com?a=b&c=d&e=': 'https://google.com/?a=b&c=d&e=', 'https://google.com?a=b&c=d&e=f': 'https://google.com/?a=b&c=d&e=f', 'www.google.com': 'https://www.google.com/', // Test prepending protocol + 'foobar': 'http://localhost/foobar', // Test default handler + 'search': 'http://localhost/replace', // Test custom handler }; Object.keys(LINK_MAP).forEach((input) => { it('should auto convert links to anchor: ' + input, () => { + editor.linkRegExp = new RegExp(editor.linkRegExp.source + "|(foobar)|(?search)", editor.linkRegExp.flags); + editor.linkRegExpHandlers['extra'] = (m) => {return 'replace'}; editor.insertHTML(input); const link = document.querySelector('a')!; expect(link.href).toBe(LINK_MAP[input]);