-
Notifications
You must be signed in to change notification settings - Fork 12
/
configuration.rs
365 lines (339 loc) · 11.3 KB
/
configuration.rs
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
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
//! Configuration.
use crate::mdx_plugin_recma_document::JsxRuntime;
/// Like `Constructs` from `markdown-rs`.
///
/// You can’t use:
///
/// * `autolink`
/// * `code_indented`
/// * `html_flow`
/// * `html_text`
/// * `mdx_esm`
/// * `mdx_expression_flow`
/// * `mdx_expression_text`
/// * `mdx_jsx_flow`
/// * `mdx_jsx_text`
///
// To do: link all docs when `markdown-rs` is stable.
#[derive(Clone, Debug, Eq, PartialEq)]
#[cfg_attr(feature = "serializable", derive(serde::Serialize, serde::Deserialize))]
#[cfg_attr(feature = "serializable", serde(rename_all = "camelCase", default))]
pub struct MdxConstructs {
pub attention: bool,
pub block_quote: bool,
pub character_escape: bool,
pub character_reference: bool,
pub code_fenced: bool,
pub code_text: bool,
pub definition: bool,
pub frontmatter: bool,
pub gfm_autolink_literal: bool,
pub gfm_footnote_definition: bool,
pub gfm_label_start_footnote: bool,
pub gfm_strikethrough: bool,
pub gfm_table: bool,
pub gfm_task_list_item: bool,
pub hard_break_escape: bool,
pub hard_break_trailing: bool,
pub heading_atx: bool,
pub heading_setext: bool,
pub label_start_image: bool,
pub label_start_link: bool,
pub label_end: bool,
pub list_item: bool,
pub math_flow: bool,
pub math_text: bool,
pub thematic_break: bool,
}
impl Default for MdxConstructs {
/// MDX with `CommonMark`.
///
/// `CommonMark` is a relatively strong specification of how markdown
/// works.
/// Most markdown parsers try to follow it.
///
/// For more information, see the `CommonMark` specification:
/// <https://spec.commonmark.org>.
fn default() -> Self {
Self {
attention: true,
block_quote: true,
character_escape: true,
character_reference: true,
code_fenced: true,
code_text: true,
definition: true,
frontmatter: false,
gfm_autolink_literal: false,
gfm_label_start_footnote: false,
gfm_footnote_definition: false,
gfm_strikethrough: false,
gfm_table: false,
gfm_task_list_item: false,
hard_break_escape: true,
hard_break_trailing: true,
heading_atx: true,
heading_setext: true,
label_start_image: true,
label_start_link: true,
label_end: true,
list_item: true,
math_flow: false,
math_text: false,
thematic_break: true,
}
}
}
impl MdxConstructs {
/// MDX with GFM.
///
/// GFM stands for **GitHub flavored markdown**.
/// GFM extends `CommonMark` and adds support for autolink literals,
/// footnotes, strikethrough, tables, and tasklists.
///
/// For more information, see the GFM specification:
/// <https://github.github.com/gfm/>.
pub fn gfm() -> Self {
Self {
gfm_autolink_literal: true,
gfm_footnote_definition: true,
gfm_label_start_footnote: true,
gfm_strikethrough: true,
gfm_table: true,
gfm_task_list_item: true,
..Self::default()
}
}
}
// To do: link all docs when `markdown-rs` is stable.
/// Like `ParseOptions` from `markdown-rs`.
///
/// The constructs you can pass are limited.
///
/// Additionally, you can’t use:
///
/// * `mdx_expression_parse`
/// * `mdx_esm_parse`
#[derive(Clone, Debug, Eq, PartialEq)]
#[cfg_attr(feature = "serializable", derive(serde::Serialize, serde::Deserialize))]
#[cfg_attr(feature = "serializable", serde(rename_all = "camelCase", default))]
pub struct MdxParseOptions {
pub constructs: MdxConstructs,
pub gfm_strikethrough_single_tilde: bool,
pub math_text_single_dollar: bool,
}
impl Default for MdxParseOptions {
/// MDX with `CommonMark` defaults.
fn default() -> Self {
Self {
constructs: MdxConstructs::default(),
gfm_strikethrough_single_tilde: true,
math_text_single_dollar: true,
}
}
}
impl MdxParseOptions {
/// MDX with GFM.
///
/// GFM stands for GitHub flavored markdown.
/// GFM extends `CommonMark` and adds support for autolink literals,
/// footnotes, strikethrough, tables, and tasklists.
///
/// For more information, see the GFM specification:
/// <https://github.github.com/gfm/>
pub fn gfm() -> Self {
Self {
constructs: MdxConstructs::gfm(),
..Self::default()
}
}
}
/// Configuration (optional).
#[derive(Clone, Debug)]
#[cfg_attr(feature = "serializable", derive(serde::Serialize, serde::Deserialize))]
#[cfg_attr(feature = "serializable", serde(rename_all = "camelCase", default))]
pub struct Options {
/// Configuration that describes how to parse from markdown.
pub parse: MdxParseOptions,
/// Whether to add extra information to error messages in generated code
/// (default: `false`).
///
/// When in the automatic JSX runtime, this also enabled its development
/// functionality.
pub development: bool,
// To do: some alternative to generate source maps.
// SourceMapGenerator
/// Place to import a provider from (default: `None`, example:
/// `Some("@mdx-js/react").into()`).
///
/// Useful for runtimes that support context (React, Preact).
/// The provider must export a `useMDXComponents`, which is called to
/// access an object of components.
pub provider_import_source: Option<String>,
/// Whether to keep JSX (default: `false`).
///
/// The default is to compile JSX away so that the resulting file is
/// immediately runnable.
pub jsx: bool,
/// JSX runtime to use (default: `Some(JsxRuntime::Automatic)`).
///
/// The classic runtime compiles to calls such as `h('p')`, the automatic
/// runtime compiles to
/// `import _jsx from '$importSource/jsx-runtime'\n_jsx('p')`.
pub jsx_runtime: Option<JsxRuntime>,
/// Place to import automatic JSX runtimes from (`Option<String>`, default:
/// `Some("react".into())`).
///
/// When in the automatic runtime, this is used to define an import for
/// `_Fragment`, `_jsx`, and `_jsxs`.
pub jsx_import_source: Option<String>,
/// Pragma for JSX (default: `Some("React.createElement".into())`).
///
/// When in the classic runtime, this is used as an identifier for function
/// calls: `<x />` to `React.createElement('x')`.
///
/// You should most probably define `pragma_frag` and `pragma_import_source`
/// too when changing this.
pub pragma: Option<String>,
/// Pragma for JSX fragments (default: `Some("React.Fragment".into())`).
///
/// When in the classic runtime, this is used as an identifier for
/// fragments: `<>` to `React.createElement(React.Fragment)`.
///
/// You should most probably define `pragma` and `pragma_import_source`
/// too when changing this.
pub pragma_frag: Option<String>,
/// Where to import the identifier of `pragma` from (default:
/// `Some("react".into())`).
///
/// When in the classic runtime, this is used to import the `pragma`
/// function.
/// To illustrate with an example: when `pragma` is `"a.b"` and
/// `pragma_import_source` is `"c"`, the following will be generated:
/// `import a from 'c'`.
pub pragma_import_source: Option<String>,
// New:
/// File path to the source file (example:
/// `Some("path/to/example.mdx".into())`).
///
/// Used when `development: true` to improve error messages.
pub filepath: Option<String>,
}
impl Default for Options {
/// Default options to use the automatic JSX runtime with React
/// and handle MDX according to `CommonMark`.
fn default() -> Self {
Self {
parse: MdxParseOptions::default(),
development: false,
provider_import_source: None,
jsx: false,
jsx_runtime: Some(JsxRuntime::default()),
jsx_import_source: None,
pragma: None,
pragma_frag: None,
pragma_import_source: None,
filepath: None,
}
}
}
impl Options {
/// MDX with GFM.
///
/// GFM stands for GitHub flavored markdown.
/// GFM extends `CommonMark` and adds support for autolink literals,
/// footnotes, strikethrough, tables, and tasklists.
/// On the compilation side, GFM turns on the GFM tag filter.
/// The tagfilter is useless, but it’s included here for consistency.
///
/// For more information, see the GFM specification:
/// <https://github.github.com/gfm/>
pub fn gfm() -> Self {
Self {
parse: MdxParseOptions::gfm(),
..Self::default()
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_constructs() {
let constructs = MdxConstructs::default();
assert!(constructs.attention, "should default to `CommonMark` (1)");
assert!(
!constructs.gfm_autolink_literal,
"should default to `CommonMark` (2)"
);
assert!(
!constructs.frontmatter,
"should default to `CommonMark` (3)"
);
let constructs = MdxConstructs::gfm();
assert!(constructs.attention, "should support `gfm` shortcut (1)");
assert!(
constructs.gfm_autolink_literal,
"should support `gfm` shortcut (2)"
);
assert!(!constructs.frontmatter, "should support `gfm` shortcut (3)");
}
#[test]
fn test_parse_options() {
let options = MdxParseOptions::default();
assert!(
options.constructs.attention,
"should default to `CommonMark` (1)"
);
assert!(
!options.constructs.gfm_autolink_literal,
"should default to `CommonMark` (2)"
);
assert!(
!options.constructs.frontmatter,
"should default to `CommonMark` (3)"
);
let options = MdxParseOptions::gfm();
assert!(
options.constructs.attention,
"should support `gfm` shortcut (1)"
);
assert!(
options.constructs.gfm_autolink_literal,
"should support `gfm` shortcut (2)"
);
assert!(
!options.constructs.frontmatter,
"should support `gfm` shortcut (3)"
);
}
#[test]
fn test_options() {
let options = Options::default();
assert!(
options.parse.constructs.attention,
"should default to `CommonMark` (1)"
);
assert!(
!options.parse.constructs.gfm_autolink_literal,
"should default to `CommonMark` (2)"
);
assert!(
!options.parse.constructs.frontmatter,
"should default to `CommonMark` (3)"
);
let options = Options::gfm();
assert!(
options.parse.constructs.attention,
"should support `gfm` shortcut (1)"
);
assert!(
options.parse.constructs.gfm_autolink_literal,
"should support `gfm` shortcut (2)"
);
assert!(
!options.parse.constructs.frontmatter,
"should support `gfm` shortcut (3)"
);
}
}