tdmarkup

package
v1.45.1 Latest Latest
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 Go to latest Published: Aug 13, 2021 License: MIT Imports: 7 Imported by: 0

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Constants

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const EOF = rune(0)

Variables

View Source 
var CheckUrl = func(u *url.URL) bool { return u.Scheme != "" }

FIXME: temporary hack, move to MarkupScanner() itself

View Source 
var MarkupTestCases = []struct {
	Title string
	Raw   string
	Html  string
	Plain string
	Links []tdproto.MessageLink
}{
	{
		Title: "noop",
		Raw:   "123",
		Html:  "123",
		Plain: "123",
	},
	{
		Title: "empty bold",
		Raw:   "**",
		Html:  "**",
		Plain: "**",
	},
	{
		Title: "one bold",
		Raw:   "*1*",
		Html:  "<b>1</b>",
		Plain: "1",
	},
	{
		Title: "bold",
		Raw:   "123 *456* 789",
		Html:  "123 <b>456</b> 789",
		Plain: "123 456 789",
	},
	{
		Title: "bold is inline only",
		Raw:   "123 *45\n6* 789",
		Html:  "123 *45\n6* 789",
		Plain: "123 *45\n6* 789",
	},
	{
		Title: "bold ru",
		Raw:   "привет, *ромашки!*",
		Html:  "привет, <b>ромашки!</b>",
		Plain: "привет, ромашки!",
	},
	{
		Title: "bold only",
		Raw:   "*123*",
		Html:  "<b>123</b>",
		Plain: "123",
	},
	{
		Title: "bold and punctuation",
		Raw:   "*123*!",
		Html:  "<b>123</b>!",
		Plain: "123!",
	},
	{
		Title: "not a bold",
		Raw:   "*123\n456*",
		Html:  "*123\n456*",
		Plain: "*123\n456*",
	},
	{
		Title: "bold eof",
		Raw:   "123 *456*",
		Html:  "123 <b>456</b>",
		Plain: "123 456",
	},
	{
		Title: "bold eol",
		Raw:   "123 *456*\n*789*",
		Html:  "123 <b>456</b>\n<b>789</b>",
		Plain: "123 456\n789",
	},
	{
		Title: "double bold",
		Raw:   "123 *456* 789 *10*",
		Html:  "123 <b>456</b> 789 <b>10</b>",
		Plain: "123 456 789 10",
	},
	{
		Title: "code only",
		Raw:   "`123`",
		Html:  "<code>123</code>",
		Plain: "123",
	},
	{
		Title: "no markup inside code",
		Raw:   "`*123*`",
		Html:  "<code>*123*</code>",
		Plain: "*123*",
	},
	{
		Title: "no markup inside code 2",
		Raw:   "`123 ~456~ `",
		Html:  "<code>123 ~456~ </code>",
		Plain: "123 ~456~ ",
	},
	{
		Title: "no markup inside code 3",
		Raw:   "example: ` 123 ~456~ `",
		Html:  "example: <code> 123 ~456~ </code>",
		Plain: "example:  123 ~456~ ",
	},
	{
		Title: "italic",
		Raw:   "123 /456/ 789",
		Html:  "123 <i>456</i> 789",
		Plain: "123 456 789",
	},
	{
		Title: "not italic",
		Raw:   "123 / 456/ 789",
		Html:  "123 / 456/ 789",
		Plain: "123 / 456/ 789",
	},
	{
		Title: "not italic 2",
		Raw:   "123 / 456 / 789",
		Html:  "123 / 456 / 789",
		Plain: "123 / 456 / 789",
	},
	{
		Title: "not italic 3",
		Raw:   "123/ 456 /789",
		Html:  "123/ 456 /789",
		Plain: "123/ 456 /789",
	},
	{
		Title: "path",
		Raw:   "GET /path/to/ here",
		Html:  "GET /path/to/ here",
		Plain: "GET /path/to/ here",
	},
	{
		Title: "not italic 4 without links",
		Raw:   "https://ya.ru/",
		Html:  "https://ya.ru/",
		Plain: "https://ya.ru/",
	},
	{
		Title: "not italic 4 with links",
		Raw:   "https://ya.ru/",
		Html:  `<a href="https://ya.ru">ya.ru</a>`,
		Plain: "ya.ru",
		Links: []tdproto.MessageLink{
			{
				Pattern: "https://ya.ru/",
				Url:     "https://ya.ru",
				Text:    "ya.ru",
			},
		},
	},
	{
		Title: "bold italic",
		Raw:   "*/123/*",
		Html:  "<b><i>123</i></b>",
		Plain: "123",
	},
	{
		Title: "code block",
		Raw:   "```code```",
		Html:  "<pre>code</pre>",
		Plain: "code",
	},
	{
		Title: "code block multiline",
		Raw:   "```code\nnl```",
		Html:  "<pre>code\nnl</pre>",
		Plain: "code\nnl",
	},
	{
		Title: "code block with newlines",
		Raw:   "```\ncode\nline\n```",
		Html:  "<pre>code\nline</pre>",
		Plain: "code\nline",
	},
	{
		Title: "code block with newlines with spaces",
		Raw:   "``` \ncode\nline\n```",
		Html:  "<pre>code\nline</pre>",
		Plain: "code\nline",
	},
	{
		Title: "code incomplete",
		Raw:   "```code\nnl``",
		Html:  "```code\nnl``",
		Plain: "```code\nnl``",
	},
	{
		Title: "bold italic with spaces",
		Raw:   "123 /4 *5* 6/ 789",
		Html:  "123 <i>4 <b>5</b> 6</i> 789",
		Plain: "123 4 5 6 789",
	},
	{
		Title: "quote",
		Raw:   "> 123\n456",
		Html:  "<blockquote>123</blockquote>\n456",
		Plain: "> 123\n456",
	},
	{
		Title: "quote only",
		Raw:   "> 123",
		Html:  "<blockquote>123</blockquote>\n",
		Plain: "> 123",
	},
	{
		Title: "bold in quote",
		Raw:   "> 12 *3*\n456",
		Html:  "<blockquote>12 <b>3</b></blockquote>\n456",
		Plain: "> 12 3\n456",
	},
	{
		Title: "quote in quote",
		Raw:   "> 3 > 4",
		Html:  "<blockquote>3 &gt; 4</blockquote>\n",
		Plain: "> 3 > 4",
	},
	{
		Title: "not a quote",
		Raw:   "3 > 4",
		Html:  "3 &gt; 4",
		Plain: "3 > 4",
	},
	{
		Title: "quote from new line",
		Raw:   "\n> b",
		Html:  "\n<blockquote>b</blockquote>\n",
	},
	{
		Title: "multiquotes",
		Raw: `> 1
2
> 3
4
> 5
6`,
		Html: `<blockquote>1</blockquote>
2
<blockquote>3</blockquote>
4
<blockquote>5</blockquote>
6`,
	},
	{
		Title: "link only",
		Raw:   "123 https://ya.ru 456",
		Html:  `123 <a href="https://ya.ru">ya.ru</a> 456`,
		Plain: `123 ya.ru 456`,
		Links: []tdproto.MessageLink{
			{
				Pattern: "https://ya.ru",
				Url:     "https://ya.ru",
				Text:    "ya.ru",
			},
		},
	},
	{
		Title: "mailto",
		Raw:   "123 xxx@gmail.com 456",
		Html:  `123 <a href="mailto:xxx@gmail.com">xxx@gmail.com</a> 456`,
		Plain: `123 xxx@gmail.com 456`,
		Links: []tdproto.MessageLink{
			{
				Pattern: "xxx@gmail.com",
				Url:     "mailto:xxx@gmail.com",
				Text:    "xxx@gmail.com",
			},
		},
	},
	{
		Title: "link only with trailing slash",
		Raw:   "123 https://ya.ru/? 456",
		Html:  `123 <a href="https://ya.ru">ya.ru</a> 456`,
		Plain: "123 ya.ru 456",
		Links: []tdproto.MessageLink{
			{
				Pattern: "https://ya.ru/?",
				Url:     "https://ya.ru",
				Text:    "ya.ru",
			},
		},
	},
	{
		Title: "manage.py",
		Raw:   "123 manage.py 456",
		Html:  `123 <a href="http://manage.py">manage.py</a> 456`,
		Plain: "123 manage.py 456",
		Links: []tdproto.MessageLink{
			{
				Pattern: "manage.py",
				Url:     "http://manage.py",
				Text:    "manage.py",
			},
		},
	},
	{
		Title: "tag",
		Raw:   "<br>",
		Html:  "&lt;br&gt;",
		Plain: "<br>",
	},
	{
		Title: "lt",
		Raw:   "<<<<<<",
		Html:  "&lt;&lt;&lt;&lt;&lt;&lt;",
		Plain: "<<<<<<",
	},
	{
		Title: "bolditalic tag",
		Raw:   "<b><i>123</i></b>",
		Html:  "&lt;b&gt;&lt;i&gt;123&lt;/i&gt;&lt;/b&gt;",
		Plain: "<b><i>123</i></b>",
	},
	{
		Title: "bold italic without markup",
		Raw:   "<b>1 <i>2</i> 3</b>",
		Html:  "&lt;b&gt;1 &lt;i&gt;2&lt;/i&gt; 3&lt;/b&gt;",
		Plain: "<b>1 <i>2</i> 3</b>",
	},
	{
		Title: "tag after markup",
		Raw:   "/*6688*/ 3<br>",
		Html:  "<i><b>6688</b></i> 3&lt;br&gt;",
		Plain: "6688 3<br>",
	},
	{
		Title: "bold italic with markup",
		Raw:   "<b>1 <i>2</i> /*6688*/ 3</b>",
		Html:  "&lt;b&gt;1 &lt;i&gt;2&lt;/i&gt; <i><b>6688</b></i> 3&lt;/b&gt;",
		Plain: "<b>1 <i>2</i> 6688 3</b>",
	},
	{
		Title: "nested markup no spaces",
		Raw:   `_1-*2-~34~-6*-7_`,
		Html:  `<u>1-*2-~34~-6*-7</u>`,
		Plain: `1-*2-~34~-6*-7`,
	},
	{
		Title: "date",
		Raw:   "<2000-01-02T10:15:00.000000-0700>",
		Html:  "<time>02.01.00 10:15</time>",
		Plain: "02.01.00 10:15",
	},
	{
		Title: "date in text",
		Raw:   "Тестовая задача с крайним сроком <2020-11-12T13:00:45.795000Z>",
		Plain: "Тестовая задача с крайним сроком 12.11.20 13:00",
	},
	{
		Title: "clear-all",
		Raw:   "_x_ ~y~ *z* /a/ `b` ```c```",
		Plain: "x y z a b c",
	},
	{
		Title: "username",
		Raw:   "aaa @user1_name1 @user2_name2",
		Plain: "aaa @user1_name1 @user2_name2",
	},
	{
		Title: "bold-username",
		Raw:   "aaa *@user1_name1 @user2_name2*",
		Plain: "aaa @user1_name1 @user2_name2",
	},
	{
		Title: "punctuation",
		Raw:   "_123_?",
		Plain: "123?",
	},
	{
		Title: "double",
		Raw:   "_123__ f",
		Html:  "_123__ f",
		Plain: "_123__ f",
	},
	{
		Title: "double-double",
		Raw:   "_123 _ f",
		Html:  "_123 _ f",
		Plain: "_123 _ f",
	},
	{
		Title: "emoji",
		Raw:   "_hey_ *hop😂* _лалалей_",
		Html:  "<u>hey</u> <b>hop😂</b> <u>лалалей</u>",
		Plain: "hey hop😂 лалалей",
	},
	{
		Title: "multi pre",
		Raw:   "``` 1 ```2``` ```3",
		Html:  "<pre>1</pre>2<pre></pre>3",
		Plain: "123",
	},
	{
		Title: "markdown link",
		Raw:   `[ya.ru](https://ya.ru)`,
		Html:  `<a href="https://ya.ru">ya.ru</a>`,
		Plain: "ya.ru",
	},
	{
		Title: "markdown link inside markup",
		Raw:   `*[ya.ru](https://ya.ru)*`,
		Html:  `<b><a href="https://ya.ru">ya.ru</a></b>`,
		Plain: "ya.ru",
	},
	{
		Title: "markdown link inside markup",
		Raw:   `*[github](https://github.com)*`,
		Html:  `<b><a href="https://github.com">github</a></b>`,
		Plain: "github",
	},
	{
		Title: "markdown link with space",
		Raw:   `[ ya.ru ](https://ya.ru)`,
		Html:  `<a href="https://ya.ru">ya.ru</a>`,
		Plain: "ya.ru",
	},
	{
		Title: "markdown link without scheme",
		Raw:   `[ya.ru](ya.ru)`,
		Html:  `[ya.ru](ya.ru)`,
		Plain: `[ya.ru](ya.ru)`,
	},
	{
		Title: "broken markdown link",
		Raw:   `[ya.ru](https://ya.ru`,
		Html:  `[ya.ru](https://ya.ru`,
		Plain: `[ya.ru](https://ya.ru`,
	},
	{
		Title: "markdown link with markup",
		Raw:   `[ya.ru *bold*](https://ya.ru)`,
		Html:  `<a href="https://ya.ru">ya.ru *bold*</a>`,
		Plain: "ya.ru *bold*",
	},
	{
		Title: "markdown link with smile",
		Raw:   `[ =( ](app://path)`,
		Html:  `<a href="app://path">=(</a>`,
		Plain: "=(",
	},
	{
		Title: "empty markdown link",
		Raw:   `[ ](https://ya.ru)`,
		Html:  `[ ](https://ya.ru)`,
		Plain: `[ ](https://ya.ru)`,
	},
	{
		Title: "markdown link with square braces",
		Raw:   `[[x]](app://path)`,
		Html:  `<a href="app://path">[x]</a>`,
		Plain: "[x]",
	},
	{
		Title: "markdown link with one square brace",
		Raw:   `[x]y](app://path)`,
		Html:  `<a href="app://path">x]y</a>`,
		Plain: "x]y",
	},
}

Data for testing other implementation

Functions

func ContainsTime 

func ContainsTime(s string) bool

func ParseString 

func ParseString(text string, links tdproto.MessageLinks) (string, []tdproto.MarkupEntity)

func ToHtml 

func ToHtml(s string, e []tdproto.MarkupEntity) string

func ToPlain 

func ToPlain(s string, e []tdproto.MarkupEntity, opts *ToPlainOpts) string

Types

type MarkupScanner 

type MarkupScanner struct {
	*Scanner
	// contains filtered or unexported fields
}

func NewMarkupScanner 

func NewMarkupScanner(text string) *MarkupScanner

func (*MarkupScanner) Scan 

func (s *MarkupScanner) Scan(links tdproto.MessageLinks) (string, *tdproto.MarkupEntity)

func (*MarkupScanner) ScanUntil 

func (s *MarkupScanner) ScanUntil(cl []rune) string

type Rules 

type Rules func(middle []rune, e tdproto.MarkupEntity) ([]rune, []rune, []rune)

type Scanner 

type Scanner struct {
	// contains filtered or unexported fields
}

func NewScanner 

func NewScanner(text string) *Scanner

func (Scanner) Current 

func (s Scanner) Current() rune

Current rune: FIXME: strange logic, but it works

func (Scanner) Length 

func (s Scanner) Length() int

Length in runes

func (Scanner) Next 

func (s Scanner) Next() rune

Returns next rune without rewind

func (Scanner) Position 

func (s Scanner) Position() int

Current position

func (Scanner) Prev 

func (s Scanner) Prev() rune

Previous rune

func (Scanner) Rest 

func (s Scanner) Rest() int

Number of runes

func (*Scanner) Rewind 

func (s *Scanner) Rewind(i int)

Change current position

func (Scanner) Since 

func (s Scanner) Since(i int) int

Diff

func (*Scanner) TakeNext 

func (s *Scanner) TakeNext() rune

Returns next rune and rewind current position

type ToPlainOpts 

type ToPlainOpts struct {
	DisableQuotes bool
	Location      *time.Location
}

Source Files

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