1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
// IMPORTS ---------------------------------------------------------------------
import gleam/int
import gleam/list
import lustre/attribute.{attribute}
import lustre/element.{Element, element}
import lustre/element/html
@external(javascript, "../../markdown.ffi.mjs", "parse_markdown")
pub fn parse(md: String) -> #(List(Element(msg)), List(Element(msg)))
// MARKDOWN ELEMENTS -----------------------------------------------------------
//
// These are used in the FFI markdown renderer to convert the markdown AST into
// lustre elements.
//
pub fn code(src: String, hash: String, lang: String) -> Element(msg) {
html.pre(
[attribute.class("not-prose rounded-xl")],
[
html.code(
[
attribute("data-hash", hash),
attribute("data-lang", lang),
attribute.class("language-" <> lang),
attribute.style([#("background", "transparent")]),
],
[element.text(src)],
),
],
)
}
pub fn emphasis(content: List(Element(msg))) {
html.em([], content)
}
pub fn heading(
depth: Int,
title: String,
tags: List(String),
id: String,
) -> Element(msg) {
let depth = int.min(depth, 3)
let tags = list.map(tags, heading_tag)
case depth {
1 ->
html.h1(
[attribute.class("flex items-center justify-between"), attribute.id(id)],
[
heading_title(title, id),
html.p([attribute.class("flex gap-4 font-sans")], tags),
],
)
2 ->
html.h2(
[
attribute.class("flex items-center justify-between border-t"),
attribute.id(id),
],
[
heading_title(title, id),
html.p([attribute.class("flex gap-4 font-sans")], tags),
],
)
3 ->
html.h3(
[attribute.class("flex items-center justify-between"), attribute.id(id)],
[
heading_title(title, id),
html.p([attribute.class("flex gap-2 font-sans")], tags),
],
)
}
}
fn heading_title(title: String, href: String) -> Element(msg) {
html.span(
[attribute.class("group")],
[
element.text(title),
html.a(
[
attribute.href("#" <> href),
attribute.class("pl-2 text-gray-200 opacity-0 transition-opacity"),
attribute.class("group-hover:underline group-hover:opacity-100"),
],
[element.text("#")],
),
],
)
}
fn heading_tag(tag: String) -> Element(msg) {
html.span(
[
attribute.class(
"px-2 py-1 text-xs text-gray-700 border border-gray-200 rounded",
),
],
[element.text(tag)],
)
}
pub fn inline_code(src: String) -> Element(msg) {
html.code([], [element.text(src)])
}
pub fn link(href: String, content: List(Element(msg))) -> Element(msg) {
html.a([attribute.href(href)], content)
}
pub fn list(ordered: Bool, items: List(Element(msg))) -> Element(msg) {
case ordered {
True -> html.ol([], items)
False -> html.ul([], items)
}
}
pub fn list_item(content: List(Element(msg))) -> Element(msg) {
html.li([], content)
}
pub fn paragraph(content: List(Element(msg))) -> Element(msg) {
html.p([], content)
}
pub fn strong(content: List(Element(msg))) -> Element(msg) {
html.strong([], content)
}
pub fn text(content: String) -> Element(msg) {
element.text(content)
}
|
