/
helper-functions.ts
156 lines (142 loc) · 4.14 KB
/
helper-functions.ts
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import {
ExecutorContext,
joinPathFragments,
logger,
parseTargetString,
readTargetOptions,
} from '@nrwl/devkit';
import { existsSync } from 'fs';
import { join, relative } from 'path';
import {
BuildOptions,
defineConfig,
InlineConfig,
mergeConfig,
searchForWorkspaceRoot,
ServerOptions,
UserConfig,
UserConfigFn,
} from 'vite';
import { ViteDevServerExecutorOptions } from '../executors/dev-server/schema';
import replaceFiles from '../../plugins/rollup-replace-files.plugin';
import { ViteBuildExecutorOptions } from '../executors/build/schema';
export async function getBuildConfig(
options:
| (ViteDevServerExecutorOptions & ViteBuildExecutorOptions)
| ViteBuildExecutorOptions,
context: ExecutorContext
): Promise<InlineConfig> {
const projectRoot = context.workspace.projects[context.projectName].root;
const userConfig: UserConfig = await getUserConfig(
options as ViteDevServerExecutorOptions & ViteBuildExecutorOptions,
context,
projectRoot
);
return mergeConfig(userConfig, {
configFile: normalizeConfigFilePath(
options.configFile,
context.root,
projectRoot
),
plugins: [replaceFiles(options.fileReplacements)],
build: getViteBuildOptions(
options as ViteDevServerExecutorOptions & ViteBuildExecutorOptions,
projectRoot
),
} as InlineConfig);
}
export function normalizeConfigFilePath(
configFile: string,
workspaceRoot: string,
projectRoot: string
): string {
return configFile
? joinPathFragments(`${workspaceRoot}/${configFile}`)
: existsSync(joinPathFragments(`${projectRoot}/vite.config.ts`))
? joinPathFragments(`${projectRoot}/vite.config.ts`)
: existsSync(joinPathFragments(`${projectRoot}/vite.config.js`))
? joinPathFragments(`${projectRoot}/vite.config.js`)
: undefined;
}
export function normalizeTsConfigPath(
tsConfig: string,
workspaceRoot: string
): string {
return tsConfig
? joinPathFragments(`${workspaceRoot}/${tsConfig}`)
: undefined;
}
export async function getUserConfig(
options: ViteDevServerExecutorOptions & ViteBuildExecutorOptions,
context: ExecutorContext,
projectRoot: string
): Promise<UserConfig> {
const baseUserConfig: UserConfigFn = (await defineConfig(() => {
return {
base: options.baseHref ?? '/',
root: projectRoot,
tsConfig: normalizeTsConfigPath(options.tsConfig, context.root),
};
})) as UserConfigFn;
return baseUserConfig({
command: 'build',
mode: options['configurationName'],
});
}
export function getServerOptions(
options: ViteDevServerExecutorOptions,
context: ExecutorContext
): ServerOptions {
const projectRoot = context.workspace.projects[context.projectName].root;
let serverOptions: ServerOptions = {};
if (options.proxyConfig) {
const proxyConfigPath = options.proxyConfig
? join(context.root, options.proxyConfig)
: join(projectRoot, 'proxy.conf.json');
if (existsSync(proxyConfigPath)) {
logger.info(`Loading proxy configuration from: ${proxyConfigPath}`);
serverOptions.proxy = require(proxyConfigPath);
serverOptions.fs = {
allow: [
searchForWorkspaceRoot(joinPathFragments(projectRoot)),
joinPathFragments(context.root, 'node_modules/vite'),
],
};
}
}
serverOptions = {
...serverOptions,
host: options.host,
port: options.port,
https: options.https,
hmr: options.hmr,
};
return serverOptions;
}
export function getBuildTargetOptions(
options: ViteDevServerExecutorOptions,
context: ExecutorContext
) {
const target = parseTargetString(options.buildTarget);
return readTargetOptions(target, context);
}
export function getViteBuildOptions(
options: ViteDevServerExecutorOptions & ViteBuildExecutorOptions,
projectRoot: string
): BuildOptions {
let buildOptions: BuildOptions = {
outDir: relative(projectRoot, options.outputPath),
emptyOutDir: true,
reportCompressedSize: true,
cssCodeSplit: true,
target: 'esnext',
commonjsOptions: {
transformMixedEsModules: true,
},
};
buildOptions = {
...buildOptions,
sourcemap: options.sourcemap,
};
return buildOptions;
}