jsii-pacmak
Version:
A code generation framework for jsii backend languages
123 lines • 5.14 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.updateAllNpmIgnores = exports.findJsiiModules = void 0;
const spec = require("@jsii/spec");
const fs = require("fs-extra");
const path = require("path");
const logging = require("../lib/logging");
const packaging_1 = require("./packaging");
const toposort_1 = require("./toposort");
const util_1 = require("./util");
/**
* Find all modules that need to be packagerd
*
* If the input list is empty, include the current directory.
*
* The result is topologically sorted.
*/
async function findJsiiModules(directories, recurse) {
const ret = [];
const visited = new Set();
const toVisit = directories.length > 0 ? directories : ['.'];
await Promise.all(toVisit.map((dir) => visitPackage(dir, true)));
return (0, toposort_1.topologicalSort)(ret, (m) => m.name, (m) => m.dependencyNames);
async function visitPackage(dir, isRoot) {
const realPath = await fs.realpath(dir);
if (visited.has(realPath)) {
return;
} // Already visited
visited.add(realPath);
const pkg = await fs.readJson(path.join(realPath, 'package.json'));
if (!pkg.jsii?.outdir || !pkg.jsii?.targets) {
if (isRoot) {
throw new Error(`Invalid "jsii" section in ${realPath}. Expecting "outdir" and "targets"`);
}
else {
return; // just move on, this is not a jsii package
}
}
if (!pkg.name) {
throw new Error(`package.json does not have a 'name' field: ${JSON.stringify(pkg, undefined, 2)}`);
}
const dependencyNames = [
...Object.keys(pkg.dependencies ?? {}),
...Object.keys(pkg.peerDependencies ?? {}),
...Object.keys(pkg.devDependencies ?? {}),
];
// if --recurse is set, find dependency dirs and build them.
if (recurse) {
await Promise.all(dependencyNames.flatMap(async (dep) => {
if ((0, util_1.isBuiltinModule)(dep)) {
return [];
}
try {
const depDir = await (0, util_1.findDependencyDirectory)(dep, realPath);
return [await visitPackage(depDir, false)];
}
catch (e) {
// Some modules like `@types/node` cannot be require()d, but we also don't need them.
if (!['MODULE_NOT_FOUND', 'ERR_PACKAGE_PATH_NOT_EXPORTED'].includes(e.code)) {
throw e;
}
return [];
}
}));
}
// outdir is either by package.json/jsii.outdir (relative to package root) or via command line (relative to cwd)
const outputDirectory = pkg.jsii.outdir && path.resolve(realPath, pkg.jsii.outdir);
const targets = [...Object.keys(pkg.jsii.targets), 'js']; // "js" is an implicit target.
ret.push(new packaging_1.JsiiModule({
name: pkg.name,
moduleDirectory: realPath,
defaultOutputDirectory: outputDirectory,
availableTargets: targets,
dependencyNames,
}));
}
}
exports.findJsiiModules = findJsiiModules;
async function updateAllNpmIgnores(packages) {
await Promise.all(packages.map((pkg) => updateNpmIgnore(pkg.moduleDirectory, pkg.outputDirectory)));
}
exports.updateAllNpmIgnores = updateAllNpmIgnores;
async function updateNpmIgnore(packageDir, excludeOutdir) {
const npmIgnorePath = path.join(packageDir, '.npmignore');
let lines = new Array();
let modified = false;
if (await fs.pathExists(npmIgnorePath)) {
lines = (await fs.readFile(npmIgnorePath)).toString().split('\n');
}
// if this is a fresh .npmignore, we can be a bit more opinionated
// otherwise, we add just add stuff that's critical
if (lines.length === 0) {
excludePattern('Exclude typescript source and config', '*.ts', 'tsconfig.json', '*.tsbuildinfo');
includePattern('Include javascript files and typescript declarations', '*.js', '*.d.ts');
}
if (excludeOutdir) {
excludePattern('Exclude jsii outdir', path.relative(packageDir, excludeOutdir));
}
includePattern('Include .jsii and .jsii.gz', spec.SPEC_FILE_NAME, spec.SPEC_FILE_NAME_COMPRESSED);
if (modified) {
await fs.writeFile(npmIgnorePath, `${lines.join('\n')}\n`);
logging.info('Updated .npmignore');
}
function includePattern(comment, ...patterns) {
excludePattern(comment, ...patterns.map((p) => `!${p}`));
}
function excludePattern(comment, ...patterns) {
let first = true;
for (const pattern of patterns) {
if (lines.includes(pattern)) {
return; // already in .npmignore
}
modified = true;
if (first) {
lines.push('');
lines.push(`# ${comment}`);
first = false;
}
lines.push(pattern);
}
}
}
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