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feat(webpack): use svelte-loader and fallback to svelte-loader-hot

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Allows running older projects
This commit is contained in:
Igor Randjelovic
2021-08-11 12:30:12 +02:00
parent 59d9271bce
commit 9f807ef7e1
2 changed files with 70 additions and 34 deletions
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82
packages/webpack5/src/configuration/svelte.ts
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@ -5,6 +5,7 @@ import { getPlatformName } from '../helpers/platform';
import { env as _env, IWebpackEnv } from '../index';
import { error } from '../helpers/log';
import base from './base';
import { hasDependency } from '../helpers/dependencies';
export default function (config: Config, env: IWebpackEnv = _env): Config {
base(config, env);
@ -28,33 +29,70 @@ export default function (config: Config, env: IWebpackEnv = _env): Config {
config.module.rule('workers').test(/\.(js|ts|svelte)$/);
// add a rule for .svelte files
config.module
.rule('svelte')
.test(/\.svelte$/)
.exclude.add(/node_modules/)
.end()
.use('svelte-loader')
.loader('svelte-loader')
.tap((options) => {
const svelteConfig = getSvelteConfig();
return {
...options,
compilerOptions: {
...svelteConfig?.compilerOptions,
if (hasDependency('svelte-loader')) {
// configure using svelte-loader
config.module
.rule('svelte')
.test(/\.svelte$/)
.exclude.add(/node_modules/)
.end()
.use('svelte-loader')
.loader('svelte-loader')
.tap((options) => {
const svelteConfig = getSvelteConfig();
return {
...options,
compilerOptions: {
...svelteConfig?.compilerOptions,
dev: !production,
},
preprocess: svelteConfig?.preprocess,
hotReload: !production,
hotOptions: {
injectCss: false,
native: true,
},
};
});
} else {
// fallback for projects still using svelte-loader-hot
config.module
.rule('svelte')
.test(/\.svelte$/)
.exclude.add(/node_modules/)
.end()
.use('svelte-loader-hot')
.loader('svelte-loader-hot')
.tap((options) => {
const svelteConfig = getSvelteConfig();
return {
...options,
dev: !production,
},
preprocess: svelteConfig?.preprocess,
hotReload: !production,
hotOptions: {
injectCss: false,
native: true,
},
};
});
preprocess: getSvelteConfigPreprocessor(),
hotReload: !production,
hotOptions: {
injectCss: false,
native: true,
},
// Suppress A11y warnings
onwarn(warning, warn) {
if (!/A11y:/.test(warning.message)) {
warn(warning);
}
},
};
});
}
return config;
}
function getSvelteConfigPreprocessor(): any {
const config = getSvelteConfig();
return config?.preprocess;
}
interface ISvelteConfig {
preprocess: any;
compilerOptions: any;