/
config.ts
396 lines (330 loc) · 10.4 KB
/
config.ts
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import { logger, winPath } from '@umijs/utils';
import { Minimatch } from 'minimatch';
import path from 'path';
import { loadConfig } from 'tsconfig-paths';
import * as MappingEntry from 'tsconfig-paths/lib/mapping-entry';
import {
IApi,
IFatherBaseConfig,
IFatherBuildTypes,
IFatherBundleConfig,
IFatherBundlessConfig,
IFatherBundlessTypes,
IFatherConfig,
IFatherJSTransformerTypes,
IFatherPlatformTypes,
} from '../types';
/**
* declare bundler config
*/
export interface IBundleConfig
extends IFatherBaseConfig,
Omit<IFatherBundleConfig, 'entry' | 'output'> {
type: IFatherBuildTypes.BUNDLE;
bundler: 'webpack';
entry: string;
output: {
filename: string;
path: string;
};
}
/**
* declare bundless config
*/
export interface IBundlessConfig
extends IFatherBaseConfig,
Omit<IFatherBundlessConfig, 'input' | 'overrides'> {
type: IFatherBuildTypes.BUNDLESS;
format: IFatherBundlessTypes;
input: string;
output: NonNullable<IFatherBundleConfig['output']>;
}
/**
* declare union builder config
*/
export type IBuilderConfig = IBundleConfig | IBundlessConfig;
/**
* generate bundle filename by package name
*/
function getAutoBundleFilename(pkgName?: string) {
return pkgName ? pkgName.replace(/^@[^/]+\//, '') : 'index';
}
/**
*
* convert alias from tsconfig paths
* @export
* @param {string} cwd
*/
export function convertAliasByTsconfigPaths(cwd: string) {
const config = loadConfig(cwd);
const bundle: Record<string, string> = {};
const bundless: typeof bundle = {};
if (config.resultType === 'success') {
const { absoluteBaseUrl, paths } = config;
let absolutePaths = MappingEntry.getAbsoluteMappingEntries(
absoluteBaseUrl,
paths,
true,
);
absolutePaths.forEach((entry) => {
if (entry.pattern === '*') return;
const [physicalPathPattern] = entry.paths;
const name = entry.pattern.replace(/\/\*$/, '');
const target = winPath(physicalPathPattern).replace(/\/\*$/, '');
bundle[name] = target;
// for bundless, only convert paths which within cwd
if (target.startsWith(`${winPath(cwd)}/`)) {
bundless[name] = target;
}
});
}
return { bundle, bundless };
}
/**
* normalize user config to bundler configs
* @param userConfig config from user
*/
export function normalizeUserConfig(
userConfig: IFatherConfig,
pkg: IApi['pkg'],
) {
const configs: IBuilderConfig[] = [];
const { umd, esm, cjs, ...baseConfig } = userConfig;
// normalize umd config
if (umd) {
const entryConfig = umd.entry;
const bundleConfig: Omit<IBundleConfig, 'entry'> = {
type: IFatherBuildTypes.BUNDLE,
bundler: 'webpack',
...baseConfig,
// override base configs from umd config
...umd,
// generate default output
output: {
// default to generate filename from package name
filename: `${getAutoBundleFilename(pkg.name)}.min.js`,
// default to output dist
path: umd.output || 'dist/umd',
},
};
if (typeof entryConfig === 'object') {
// extract multiple entries to single configs
Object.keys(entryConfig).forEach((entry) => {
configs.push({
...bundleConfig,
// override all configs from entry config
...entryConfig[entry],
entry,
// override output
output: {
filename: `${path.parse(entry).name}.min.js`,
path: entryConfig[entry].output || bundleConfig.output.path,
},
});
});
} else {
// generate single entry to single config
configs.push({
...bundleConfig,
// default to bundle src/index
entry: entryConfig || 'src/index',
});
}
}
// normalize esm config
Object.entries({
...(esm ? { esm } : {}),
...(cjs ? { cjs } : {}),
}).forEach(([formatName, formatConfig]) => {
const { overrides = {}, ...esmBaseConfig } = formatConfig;
const defaultPlatform =
formatName === 'esm'
? IFatherPlatformTypes.BROWSER
: IFatherPlatformTypes.NODE;
const bundlessConfig: Omit<IBundlessConfig, 'input' | 'output'> = {
type: IFatherBuildTypes.BUNDLESS,
format: formatName as IFatherBundlessTypes,
platform: userConfig.platform || defaultPlatform,
...baseConfig,
...esmBaseConfig,
};
// generate config for input
const rootConfig = {
// default to transform src
input: 'src',
// default to output to dist
output: `dist/${formatName}`,
// default to use auto transformer
transformer:
bundlessConfig.platform === IFatherPlatformTypes.NODE
? IFatherJSTransformerTypes.ESBUILD
: IFatherJSTransformerTypes.BABEL,
...bundlessConfig,
// transform overrides inputs to ignores
ignores: Object.keys(overrides)
.map((i) => `${i}/**`)
.concat(bundlessConfig.ignores || []),
};
configs.push(rootConfig);
// generate config for overrides
Object.keys(overrides).forEach((oInput) => {
const overridePlatform =
overrides[oInput].platform || bundlessConfig.platform;
// validate override input
if (!oInput.startsWith(`${rootConfig.input}/`)) {
throw new Error(
`Override input ${oInput} must be a subpath of ${formatName}.input!`,
);
}
configs.push({
// default to use auto transformer
transformer:
overridePlatform === IFatherPlatformTypes.NODE
? IFatherJSTransformerTypes.ESBUILD
: IFatherJSTransformerTypes.BABEL,
// default to output relative root config
output: `${rootConfig.output}/${winPath(
path.relative(rootConfig.input, oInput),
)}`,
...bundlessConfig,
// override all configs for different input
...overrides[oInput],
// specific different input
input: oInput,
// transform another child overrides to ignores
// for support to transform src/a and src/a/child with different configs
ignores: Object.keys(overrides)
.filter((i) => i.startsWith(oInput) && i !== oInput)
.map((i) => `${i}/**`)
.concat(bundlessConfig.ignores || []),
});
});
});
return configs;
}
class Minimatcher {
matcher?: InstanceType<typeof Minimatch>;
ignoreMatchers: InstanceType<typeof Minimatch>[] = [];
constructor(pattern: string, ignores: string[] = []) {
this.matcher = new Minimatch(`${pattern}/**`);
ignores.forEach((i) => {
this.ignoreMatchers.push(new Minimatch(i, { dot: true }));
// see also: https://github.com/isaacs/node-glob/blob/main/common.js#L37
if (i.slice(-3) === '/**') {
this.ignoreMatchers.push(
new Minimatch(i.replace(/(\/\*\*)+$/, ''), { dot: true }),
);
}
});
}
match(filePath: string) {
let flag = false;
// check input match
if (this.matcher!.match(filePath)) {
flag = true;
for (const m of this.ignoreMatchers) {
// mark flag false if filePath match ignore matcher
if (m.match(filePath)) {
flag = false;
// stop check if current ignore glob not start with "!"
// but for the negate glob, we should continue to find other negate glob which exclude current filePath
if (!m.negate) break;
} else if (m.negate) {
// stop check and mark flag true, if some negate glob exclude current filePath
flag = true;
break;
}
}
}
return flag;
}
}
class ConfigProvider {
pkg: ConstructorParameters<typeof ConfigProvider>[0];
constructor(pkg: IApi['pkg']) {
this.pkg = pkg;
}
onConfigChange() {
// not implemented
}
}
export class BundleConfigProvider extends ConfigProvider {
type = IFatherBuildTypes.BUNDLE;
configs: IBundleConfig[] = [];
constructor(
configs: IBundleConfig[],
pkg: ConstructorParameters<typeof ConfigProvider>[0],
) {
super(pkg);
this.configs = configs;
}
}
export class BundlessConfigProvider extends ConfigProvider {
type = IFatherBuildTypes.BUNDLESS;
configs: IBundlessConfig[] = [];
input = '';
output = '';
matchers: InstanceType<typeof Minimatcher>[] = [];
constructor(
configs: IBundlessConfig[],
pkg: ConstructorParameters<typeof ConfigProvider>[0],
) {
super(pkg);
this.configs = configs;
this.input = configs[0].input;
this.output = configs[0].output!;
configs.forEach((config) => {
this.matchers.push(new Minimatcher(config.input, config.ignores));
});
}
// TODO 这里匹配有问题,会先匹配到全局的,例如 src/async 会被 src/** 匹配到
getConfigForFile(filePath: string) {
return this.configs[this.matchers.findIndex((m) => m.match(filePath))];
}
}
export function createConfigProviders(
userConfig: IFatherConfig,
pkg: IApi['pkg'],
cwd: string,
) {
const providers: {
bundless: { esm?: BundlessConfigProvider; cjs?: BundlessConfigProvider };
bundle?: BundleConfigProvider;
} = { bundless: {} };
const configs = normalizeUserConfig(userConfig, pkg);
// convert alias from tsconfig paths
const aliasFromPaths = convertAliasByTsconfigPaths(cwd);
logger.debug('Convert alias from tsconfig.json:', aliasFromPaths);
const { bundle, bundless } = configs.reduce(
(r, config) => {
if (config.type === IFatherBuildTypes.BUNDLE) {
config.alias = { ...aliasFromPaths.bundle, ...config.alias };
r.bundle.push(config);
} else if (config.type === IFatherBuildTypes.BUNDLESS) {
config.alias = { ...aliasFromPaths.bundless, ...config.alias };
// Handling file suffixes only bundless mode needs to be handled
for (let target in config.alias) {
// If the file suffix is js remove the suffix
const aPath = config.alias[target];
config.alias![target] = aPath.replace(/\.(t|j)sx?$/, '');
}
r.bundless[config.format].push(config);
}
return r;
},
{ bundle: [], bundless: { esm: [], cjs: [] } } as {
bundle: IBundleConfig[];
bundless: { esm: IBundlessConfig[]; cjs: IBundlessConfig[] };
},
);
if (bundle.length) {
providers.bundle = new BundleConfigProvider(bundle, pkg);
}
if (bundless.cjs.length) {
providers.bundless.cjs = new BundlessConfigProvider(bundless.cjs, pkg);
}
if (bundless.esm.length) {
providers.bundless.esm = new BundlessConfigProvider(bundless.esm, pkg);
}
return providers;
}