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
|
import type { Options } from '@sveltejs/vite-plugin-svelte';
import { svelte } from '@sveltejs/vite-plugin-svelte';
import type { AstroConfig, AstroIntegration, AstroRenderer } from 'astro';
import preprocess from 'svelte-preprocess';
import type { UserConfig } from 'vite';
function getRenderer(): AstroRenderer {
return {
name: '@astrojs/svelte',
clientEntrypoint: '@astrojs/svelte/client.js',
serverEntrypoint: '@astrojs/svelte/server.js',
};
}
type ViteConfigurationArgs = {
isDev: boolean;
options?: Options | OptionsCallback;
postcssConfig: AstroConfig['style']['postcss'];
};
function getViteConfiguration({
options,
postcssConfig,
isDev,
}: ViteConfigurationArgs): UserConfig {
const defaultOptions: Partial<Options> = {
emitCss: true,
compilerOptions: { dev: isDev, hydratable: true },
preprocess: [
preprocess({
less: true,
postcss: postcssConfig,
sass: { renderSync: true },
scss: { renderSync: true },
stylus: true,
typescript: true,
}),
],
};
// Disable hot mode during the build
if (!isDev) {
defaultOptions.hot = false;
}
let resolvedOptions: Partial<Options>;
if (!options) {
resolvedOptions = defaultOptions;
} else if (typeof options === 'function') {
resolvedOptions = options(defaultOptions);
} else {
resolvedOptions = {
...options,
...defaultOptions,
compilerOptions: {
...options.compilerOptions,
// Always use dev and hydratable from defaults
...defaultOptions.compilerOptions,
},
// Ignore default preprocessor if the user provided their own
preprocess: options.preprocess ?? defaultOptions.preprocess,
};
}
return {
optimizeDeps: {
include: ['@astrojs/svelte/client.js', 'svelte', 'svelte/internal'],
exclude: ['@astrojs/svelte/server.js'],
},
plugins: [svelte(resolvedOptions)],
};
}
type OptionsCallback = (defaultOptions: Options) => Options;
export default function (options?: Options | OptionsCallback): AstroIntegration {
return {
name: '@astrojs/svelte',
hooks: {
// Anything that gets returned here is merged into Astro Config
'astro:config:setup': ({ command, updateConfig, addRenderer, config }) => {
addRenderer(getRenderer());
updateConfig({
vite: getViteConfiguration({
options,
isDev: command === 'dev',
postcssConfig: config.style.postcss,
}),
});
},
},
};
}
|
