/
index.ts
136 lines (125 loc) · 3.55 KB
/
index.ts
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import {
BuilderContext,
BuilderOutput,
createBuilder,
targetFromTargetString,
Target,
} from '@angular-devkit/architect';
import { JsonObject } from '@angular-devkit/core';
import {
BrowserBuilderOptions,
ExtraEntryPoint,
StylePreprocessorOptions,
} from '@angular-devkit/build-angular';
import { from, Observable, of } from 'rxjs';
import { CLIOptions } from '@storybook/core-common';
import { map, switchMap, mapTo } from 'rxjs/operators';
// eslint-disable-next-line import/no-extraneous-dependencies
import buildStandalone, { StandaloneOptions } from '@storybook/angular/standalone';
import { runCompodoc } from '../utils/run-compodoc';
import { buildStandaloneErrorHandler } from '../utils/build-standalone-errors-handler';
export type StorybookBuilderOptions = JsonObject & {
browserTarget?: string | null;
tsConfig?: string;
compodoc: boolean;
compodocArgs: string[];
styles?: ExtraEntryPoint[];
stylePreprocessorOptions?: StylePreprocessorOptions;
} & Pick<
// makes sure the option exists
CLIOptions,
| 'port'
| 'host'
| 'configDir'
| 'https'
| 'sslCa'
| 'sslCert'
| 'sslKey'
| 'smokeTest'
| 'ci'
| 'quiet'
| 'docs'
>;
export type StorybookBuilderOutput = JsonObject & BuilderOutput & {};
export default createBuilder(commandBuilder);
function commandBuilder(
options: StorybookBuilderOptions,
context: BuilderContext
): Observable<StorybookBuilderOutput> {
return from(setup(options, context)).pipe(
switchMap(({ tsConfig }) => {
const runCompodoc$ = options.compodoc
? runCompodoc({ compodocArgs: options.compodocArgs, tsconfig: tsConfig }, context).pipe(
mapTo({ tsConfig })
)
: of({});
return runCompodoc$.pipe(mapTo({ tsConfig }));
}),
map(({ tsConfig }) => {
const {
browserTarget,
stylePreprocessorOptions,
styles,
ci,
configDir,
docs,
host,
https,
port,
quiet,
smokeTest,
sslCa,
sslCert,
sslKey,
} = options;
const standaloneOptions: StandaloneOptions = {
ci,
configDir,
docs,
host,
https,
port,
quiet,
smokeTest,
sslCa,
sslCert,
sslKey,
angularBrowserTarget: browserTarget,
angularBuilderContext: context,
angularBuilderOptions: {
stylePreprocessorOptions,
styles,
},
tsConfig,
};
return standaloneOptions;
}),
switchMap((standaloneOptions) => runInstance(standaloneOptions)),
map(() => {
return { success: true };
})
);
}
async function setup(options: StorybookBuilderOptions, context: BuilderContext) {
let browserOptions: (JsonObject & BrowserBuilderOptions) | undefined;
let browserTarget: Target | undefined;
if (options.browserTarget) {
browserTarget = targetFromTargetString(options.browserTarget);
browserOptions = await context.validateOptions<JsonObject & BrowserBuilderOptions>(
await context.getTargetOptions(browserTarget),
await context.getBuilderNameForTarget(browserTarget)
);
}
return {
tsConfig: options.tsConfig ?? browserOptions.tsConfig ?? undefined,
};
}
function runInstance(options: StandaloneOptions) {
return new Observable<void>((observer) => {
// This Observable intentionally never complete, leaving the process running ;)
buildStandalone(options).then(
() => observer.next(),
(error) => observer.error(buildStandaloneErrorHandler(error))
);
});
}