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feat(markdown-parser): added support for custom emojis

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teidesu 2022-08-25 20:17:33 +03:00
parent 34f783aa66
commit 7eb843dd20
2 changed files with 15 additions and 2 deletions
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6
packages/markdown-parser/README.md
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@ -82,7 +82,10 @@ Defined like this: `[Link text](https://example.com)`.
- `[` (opening square bracket) inside link text will be treated like a normal character.
A markdown-style link can also be used to define a name mention like this: `[Name](tg://user?id=1234567)`,
where `1234567` is the ID of the user you want to mention
where `1234567` is the ID of the user you want to mention.
Additionally, a markdown-style link can be used to define a custom emoji like this:
`[😄](tg://emoji?id=123456)`, where `123456` is ID of the emoji.
> **Note**: It is up to the client to look up user's input entity by ID.
> In most cases, you can only use IDs of users that were seen by the client while using given storage.
@ -98,6 +101,7 @@ where `1234567` is the ID of the user you want to mention
| `[empty link]()` | empty link | `empty link` |
| `[empty link]` | [empty link] | `[empty link]` |
| `[User](tg://user?id=1234567)` | N/A | N/A |
| `[😄](tg://emoji?id=123456)` | N/A | N/A |
### Nested and overlapping entities

11
packages/markdown-parser/src/index.ts
View file

@ -4,6 +4,8 @@ import { FormattedString } from '@mtcute/client'
const MENTION_REGEX =
/^tg:\/\/user\?id=(\d+)(?:&hash=(-?[0-9a-fA-F]+)(?:&|$)|&|$)/
const EMOJI_REGEX =
/^tg:\/\/emoji\?id=(-?\d+)/
const TAG_BOLD = '**'
const TAG_ITALIC = '__'
@ -160,7 +162,7 @@ export class MarkdownMessageEntityParser implements IMessageEntityParser {
if (url.length) {
ent.length = result.length - ent.offset
const m = url.match(MENTION_REGEX)
let m = url.match(MENTION_REGEX)
if (m) {
const userId = parseInt(m[1])
const accessHash = m[2]
@ -187,6 +189,13 @@ export class MarkdownMessageEntityParser implements IMessageEntityParser {
ent as tl.Mutable<tl.RawMessageEntityMentionName>
).userId = userId
}
} else if ((m = EMOJI_REGEX.exec(url))) {
;(
ent as tl.Mutable<tl.RawMessageEntityCustomEmoji>
)._ = 'messageEntityCustomEmoji'
;(
ent as tl.Mutable<tl.RawMessageEntityCustomEmoji>
).documentId = Long.fromString(m[1])
} else {
if (url.match(/^\/\//)) url = 'http:' + url
;(ent as tl.Mutable<tl.RawMessageEntityTextUrl>)._ =