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-rw-r--r--packages/markdown-it-14.1.0/lib/helpers/index.mjs11
-rw-r--r--packages/markdown-it-14.1.0/lib/helpers/parse_link_destination.mjs77
-rw-r--r--packages/markdown-it-14.1.0/lib/helpers/parse_link_label.mjs49
-rw-r--r--packages/markdown-it-14.1.0/lib/helpers/parse_link_title.mjs66
4 files changed, 203 insertions, 0 deletions
diff --git a/packages/markdown-it-14.1.0/lib/helpers/index.mjs b/packages/markdown-it-14.1.0/lib/helpers/index.mjs
new file mode 100644
index 0000000..7ea30af
--- /dev/null
+++ b/packages/markdown-it-14.1.0/lib/helpers/index.mjs
@@ -0,0 +1,11 @@
+// Just a shortcut for bulk export
+
+import parseLinkLabel from './parse_link_label.mjs'
+import parseLinkDestination from './parse_link_destination.mjs'
+import parseLinkTitle from './parse_link_title.mjs'
+
+export {
+ parseLinkLabel,
+ parseLinkDestination,
+ parseLinkTitle
+}
diff --git a/packages/markdown-it-14.1.0/lib/helpers/parse_link_destination.mjs b/packages/markdown-it-14.1.0/lib/helpers/parse_link_destination.mjs
new file mode 100644
index 0000000..6a723a6
--- /dev/null
+++ b/packages/markdown-it-14.1.0/lib/helpers/parse_link_destination.mjs
@@ -0,0 +1,77 @@
+// Parse link destination
+//
+
+import { unescapeAll } from '../common/utils.mjs'
+
+export default function parseLinkDestination (str, start, max) {
+ let code
+ let pos = start
+
+ const result = {
+ ok: false,
+ pos: 0,
+ str: ''
+ }
+
+ if (str.charCodeAt(pos) === 0x3C /* < */) {
+ pos++
+ while (pos < max) {
+ code = str.charCodeAt(pos)
+ if (code === 0x0A /* \n */) { return result }
+ if (code === 0x3C /* < */) { return result }
+ if (code === 0x3E /* > */) {
+ result.pos = pos + 1
+ result.str = unescapeAll(str.slice(start + 1, pos))
+ result.ok = true
+ return result
+ }
+ if (code === 0x5C /* \ */ && pos + 1 < max) {
+ pos += 2
+ continue
+ }
+
+ pos++
+ }
+
+ // no closing '>'
+ return result
+ }
+
+ // this should be ... } else { ... branch
+
+ let level = 0
+ while (pos < max) {
+ code = str.charCodeAt(pos)
+
+ if (code === 0x20) { break }
+
+ // ascii control characters
+ if (code < 0x20 || code === 0x7F) { break }
+
+ if (code === 0x5C /* \ */ && pos + 1 < max) {
+ if (str.charCodeAt(pos + 1) === 0x20) { break }
+ pos += 2
+ continue
+ }
+
+ if (code === 0x28 /* ( */) {
+ level++
+ if (level > 32) { return result }
+ }
+
+ if (code === 0x29 /* ) */) {
+ if (level === 0) { break }
+ level--
+ }
+
+ pos++
+ }
+
+ if (start === pos) { return result }
+ if (level !== 0) { return result }
+
+ result.str = unescapeAll(str.slice(start, pos))
+ result.pos = pos
+ result.ok = true
+ return result
+}
diff --git a/packages/markdown-it-14.1.0/lib/helpers/parse_link_label.mjs b/packages/markdown-it-14.1.0/lib/helpers/parse_link_label.mjs
new file mode 100644
index 0000000..f1a53fa
--- /dev/null
+++ b/packages/markdown-it-14.1.0/lib/helpers/parse_link_label.mjs
@@ -0,0 +1,49 @@
+// Parse link label
+//
+// this function assumes that first character ("[") already matches;
+// returns the end of the label
+//
+
+export default function parseLinkLabel (state, start, disableNested) {
+ let level, found, marker, prevPos
+
+ const max = state.posMax
+ const oldPos = state.pos
+
+ state.pos = start + 1
+ level = 1
+
+ while (state.pos < max) {
+ marker = state.src.charCodeAt(state.pos)
+ if (marker === 0x5D /* ] */) {
+ level--
+ if (level === 0) {
+ found = true
+ break
+ }
+ }
+
+ prevPos = state.pos
+ state.md.inline.skipToken(state)
+ if (marker === 0x5B /* [ */) {
+ if (prevPos === state.pos - 1) {
+ // increase level if we find text `[`, which is not a part of any token
+ level++
+ } else if (disableNested) {
+ state.pos = oldPos
+ return -1
+ }
+ }
+ }
+
+ let labelEnd = -1
+
+ if (found) {
+ labelEnd = state.pos
+ }
+
+ // restore old state
+ state.pos = oldPos
+
+ return labelEnd
+}
diff --git a/packages/markdown-it-14.1.0/lib/helpers/parse_link_title.mjs b/packages/markdown-it-14.1.0/lib/helpers/parse_link_title.mjs
new file mode 100644
index 0000000..4605647
--- /dev/null
+++ b/packages/markdown-it-14.1.0/lib/helpers/parse_link_title.mjs
@@ -0,0 +1,66 @@
+// Parse link title
+//
+
+import { unescapeAll } from '../common/utils.mjs'
+
+// Parse link title within `str` in [start, max] range,
+// or continue previous parsing if `prev_state` is defined (equal to result of last execution).
+//
+export default function parseLinkTitle (str, start, max, prev_state) {
+ let code
+ let pos = start
+
+ const state = {
+ // if `true`, this is a valid link title
+ ok: false,
+ // if `true`, this link can be continued on the next line
+ can_continue: false,
+ // if `ok`, it's the position of the first character after the closing marker
+ pos: 0,
+ // if `ok`, it's the unescaped title
+ str: '',
+ // expected closing marker character code
+ marker: 0
+ }
+
+ if (prev_state) {
+ // this is a continuation of a previous parseLinkTitle call on the next line,
+ // used in reference links only
+ state.str = prev_state.str
+ state.marker = prev_state.marker
+ } else {
+ if (pos >= max) { return state }
+
+ let marker = str.charCodeAt(pos)
+ if (marker !== 0x22 /* " */ && marker !== 0x27 /* ' */ && marker !== 0x28 /* ( */) { return state }
+
+ start++
+ pos++
+
+ // if opening marker is "(", switch it to closing marker ")"
+ if (marker === 0x28) { marker = 0x29 }
+
+ state.marker = marker
+ }
+
+ while (pos < max) {
+ code = str.charCodeAt(pos)
+ if (code === state.marker) {
+ state.pos = pos + 1
+ state.str += unescapeAll(str.slice(start, pos))
+ state.ok = true
+ return state
+ } else if (code === 0x28 /* ( */ && state.marker === 0x29 /* ) */) {
+ return state
+ } else if (code === 0x5C /* \ */ && pos + 1 < max) {
+ pos++
+ }
+
+ pos++
+ }
+
+ // no closing marker found, but this link title may continue on the next line (for references)
+ state.can_continue = true
+ state.str += unescapeAll(str.slice(start, pos))
+ return state
+}