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You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

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// Parse link title
//
import { unescapeAll } from '../common/utils.mjs'
export default function parseLinkTitle (str, start, max) {
let code, marker
let lines = 0
let pos = start
const result = {
ok: false,
pos: 0,
lines: 0,
str: ''
}
if (pos >= max) { return result }
marker = str.charCodeAt(pos)
if (marker !== 0x22 /* " */ && marker !== 0x27 /* ' */ && marker !== 0x28 /* ( */) { return result }
pos++
// if opening marker is "(", switch it to closing marker ")"
if (marker === 0x28) { marker = 0x29 }
while (pos < max) {
code = str.charCodeAt(pos)
if (code === marker) {
result.pos = pos + 1
result.lines = lines
result.str = unescapeAll(str.slice(start + 1, pos))
result.ok = true
return result
} else if (code === 0x28 /* ( */ && marker === 0x29 /* ) */) {
return result
} else if (code === 0x0A) {
lines++
} else if (code === 0x5C /* \ */ && pos + 1 < max) {
pos++
if (str.charCodeAt(pos) === 0x0A) {
lines++
}
}
pos++
}
return result
}