@nrwl/workspace
Version:
110 lines • 5.7 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.compileTypeScriptWatcher = exports.compileTypeScript = void 0;
const tslib_1 = require("tslib");
const devkit_1 = require("@nrwl/devkit");
const fs_extra_1 = require("fs-extra");
const ts = require("typescript");
const typescript_1 = require("../typescript");
function compileTypeScript(options) {
const normalizedOptions = normalizeOptions(options);
const tsConfig = getNormalizedTsConfig(normalizedOptions);
if (normalizedOptions.deleteOutputPath) {
(0, fs_extra_1.removeSync)(normalizedOptions.outputPath);
}
return createProgram(tsConfig, normalizedOptions);
}
exports.compileTypeScript = compileTypeScript;
function compileTypeScriptWatcher(options, callback) {
const normalizedOptions = normalizeOptions(options);
const tsConfig = getNormalizedTsConfig(normalizedOptions);
if (normalizedOptions.deleteOutputPath) {
(0, fs_extra_1.removeSync)(normalizedOptions.outputPath);
}
const host = ts.createWatchCompilerHost(tsConfig.fileNames, tsConfig.options, ts.sys);
const originalAfterProgramCreate = host.afterProgramCreate;
host.afterProgramCreate = (builderProgram) => {
const originalProgramEmit = builderProgram.emit;
builderProgram.emit = (targetSourceFile, writeFile, cancellationToken, emitOnlyDtsFiles, customTransformers) => {
var _a;
const consumerCustomTransformers = (_a = options.getCustomTransformers) === null || _a === void 0 ? void 0 : _a.call(options, builderProgram.getProgram());
const mergedCustomTransformers = mergeCustomTransformers(customTransformers, consumerCustomTransformers);
return originalProgramEmit(targetSourceFile, writeFile, cancellationToken, emitOnlyDtsFiles, mergedCustomTransformers);
};
if (originalAfterProgramCreate)
originalAfterProgramCreate(builderProgram);
};
const originalOnWatchStatusChange = host.onWatchStatusChange;
host.onWatchStatusChange = (a, b, c, d) => tslib_1.__awaiter(this, void 0, void 0, function* () {
originalOnWatchStatusChange === null || originalOnWatchStatusChange === void 0 ? void 0 : originalOnWatchStatusChange(a, b, c, d);
yield (callback === null || callback === void 0 ? void 0 : callback(a, b, c, d));
});
return ts.createWatchProgram(host);
}
exports.compileTypeScriptWatcher = compileTypeScriptWatcher;
function mergeCustomTransformers(originalCustomTransformers, consumerCustomTransformers) {
if (!consumerCustomTransformers)
return originalCustomTransformers;
const mergedCustomTransformers = {};
if (consumerCustomTransformers.before) {
mergedCustomTransformers.before = (originalCustomTransformers === null || originalCustomTransformers === void 0 ? void 0 : originalCustomTransformers.before)
? [
...originalCustomTransformers.before,
...consumerCustomTransformers.before,
]
: consumerCustomTransformers.before;
}
if (consumerCustomTransformers.after) {
mergedCustomTransformers.after = (originalCustomTransformers === null || originalCustomTransformers === void 0 ? void 0 : originalCustomTransformers.after)
? [
...originalCustomTransformers.after,
...consumerCustomTransformers.after,
]
: consumerCustomTransformers.after;
}
if (consumerCustomTransformers.afterDeclarations) {
mergedCustomTransformers.afterDeclarations =
(originalCustomTransformers === null || originalCustomTransformers === void 0 ? void 0 : originalCustomTransformers.afterDeclarations)
? [
...originalCustomTransformers.afterDeclarations,
...consumerCustomTransformers.afterDeclarations,
]
: consumerCustomTransformers.afterDeclarations;
}
return mergedCustomTransformers;
}
function getNormalizedTsConfig(options) {
const tsConfig = (0, typescript_1.readTsConfig)(options.tsConfig);
tsConfig.options.outDir = options.outputPath;
tsConfig.options.noEmitOnError = true;
tsConfig.options.rootDir = options.rootDir;
return tsConfig;
}
function createProgram(tsconfig, { projectName, getCustomTransformers }) {
const host = ts.createCompilerHost(tsconfig.options);
const program = ts.createProgram({
rootNames: tsconfig.fileNames,
options: tsconfig.options,
host,
});
devkit_1.logger.info(`Compiling TypeScript files for project "${projectName}"...`);
const results = program.emit(undefined, undefined, undefined, undefined, getCustomTransformers === null || getCustomTransformers === void 0 ? void 0 : getCustomTransformers(program));
if (results.emitSkipped) {
const diagnostics = ts.formatDiagnosticsWithColorAndContext(results.diagnostics, {
getCurrentDirectory: () => ts.sys.getCurrentDirectory(),
getNewLine: () => ts.sys.newLine,
getCanonicalFileName: (name) => name,
});
devkit_1.logger.error(diagnostics);
return { success: false };
}
else {
devkit_1.logger.info(`Done compiling TypeScript files for project "${projectName}".`);
return { success: true };
}
}
function normalizeOptions(options) {
var _a, _b;
return Object.assign(Object.assign({}, options), { deleteOutputPath: (_a = options.deleteOutputPath) !== null && _a !== void 0 ? _a : true, rootDir: (_b = options.rootDir) !== null && _b !== void 0 ? _b : options.projectRoot });
}
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