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autolink improvement

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Jakub Kolčář 2023-09-06 13:59:57 +02:00 committed by Jan Thurau
parent 43a6a865c8
commit d9cdf1e1c1
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1 changed files with 43 additions and 41 deletions
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76
packages/extension-link/src/helpers/autolink.ts
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@ -3,15 +3,23 @@ import {
findChildrenInRange,
getChangedRanges,
getMarksBetween,
NodeWithPos,
} from '@tiptap/core'
import { MarkType } from '@tiptap/pm/model'
import { Plugin, PluginKey } from '@tiptap/pm/state'
import { find } from 'linkifyjs'
type AutolinkOptions = {
type: MarkType
validate?: (url: string) => boolean
type: MarkType;
validate?: (url: string) => boolean;
}
type LinkType = {
type: string;
value: string;
isLink: boolean;
href: string;
start: number;
end: number;
}
export function autolink(options: AutolinkOptions): Plugin {
@ -37,40 +45,34 @@ export function autolink(options: AutolinkOptions): Plugin {
node => node.isTextblock,
)
let textBlock: NodeWithPos | undefined
let textBeforeWhitespace: string | undefined
if (nodesInChangedRanges.length > 1) {
// Grab the first node within the changed ranges (ex. the first of two paragraphs when hitting enter).
textBlock = nodesInChangedRanges[0]
textBeforeWhitespace = newState.doc.textBetween(
textBlock.pos,
textBlock.pos + textBlock.node.nodeSize,
undefined,
' ',
)
} else if (
nodesInChangedRanges.length
// We want to make sure to include the block seperator argument to treat hard breaks like spaces.
&& newState.doc.textBetween(newRange.from, newRange.to, ' ', ' ').endsWith(' ')
) {
textBlock = nodesInChangedRanges[0]
textBeforeWhitespace = newState.doc.textBetween(
const textBlock = nodesInChangedRanges[0]
if (!textBlock) {
return
}
const textBeforeWhitespace = newState.doc.textBetween(
textBlock.pos,
newRange.to,
undefined,
' ',
' ',
)
if (textBeforeWhitespace) {
if (!/\s*\S+\s+$/gm.test(textBeforeWhitespace)) {
return
}
if (textBlock && textBeforeWhitespace) {
const wordsBeforeWhitespace = textBeforeWhitespace.split(' ').filter(s => s !== '')
const lastWordBeforeSpaceMatch = textBeforeWhitespace.matchAll(/\s*(\S+)\s+$/gm)
const lastMatch = Array.from(lastWordBeforeSpaceMatch).at(-1)
if (wordsBeforeWhitespace.length <= 0) {
return false
if (lastMatch === undefined || lastMatch.length < 2) {
return
}
const lastWordBeforeSpace = wordsBeforeWhitespace[wordsBeforeWhitespace.length - 1]
const lastWordBeforeSpace = lastMatch[1]
const lastWordAndBlockOffset = textBlock.pos + textBeforeWhitespace.lastIndexOf(lastWordBeforeSpace)
if (!lastWordBeforeSpace) {
@ -78,22 +80,22 @@ export function autolink(options: AutolinkOptions): Plugin {
}
find(lastWordBeforeSpace)
.filter(link => link.isLink)
.filter((link: LinkType) => link.isLink)
// Calculate link position.
.map(link => ({
.map((link: LinkType) => ({
...link,
from: lastWordAndBlockOffset + link.start + 1,
to: lastWordAndBlockOffset + link.end + 1,
start: lastWordAndBlockOffset + link.start + 1,
end: lastWordAndBlockOffset + link.end + 1,
}))
// ignore link inside code mark
.filter(link => {
.filter((link: LinkType) => {
if (!newState.schema.marks.code) {
return true
}
return !newState.doc.rangeHasMark(
link.from,
link.to,
link.start,
link.end,
newState.schema.marks.code,
)
})
@ -106,13 +108,13 @@ export function autolink(options: AutolinkOptions): Plugin {
})
// Add link mark.
.forEach(link => {
if (getMarksBetween(link.from, link.to, newState.doc).some(item => item.mark.type === options.type)) {
if (getMarksBetween(link.start, link.end, newState.doc).some(item => item.mark.type === options.type)) {
return
}
tr.addMark(
link.from,
link.to,
link.start,
link.end,
options.type.create({
href: link.href,
}),