lib-tools/helpers/detect-ts-entry-name.js

The lib-tools helps you simplify the build, bundle, test and npm packaging workflows for Typescript, JavaScript, Angular library projects and assets module projects.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.detectTsEntryName = void 0;
const path = require("path");
const fs_extra_1 = require("fs-extra");
async function detectTsEntryName(tsConfigInfo, packageNameWithoutScope) {
    const tsConfigJson = tsConfigInfo.tsConfigJson;
    const tsCompilerConfig = tsConfigInfo.tsCompilerConfig;
    const tsConfigPath = tsConfigInfo.tsConfigPath;
    const flatModuleOutFile = tsConfigJson.angularCompilerOptions && tsConfigJson.angularCompilerOptions.flatModuleOutFile
        ? tsConfigJson.angularCompilerOptions.flatModuleOutFile
        : null;
    if (flatModuleOutFile) {
        return flatModuleOutFile.replace(/\.js$/i, '');
    }
    if (tsCompilerConfig.fileNames.length > 0) {
        return path.basename(tsCompilerConfig.fileNames[0]).replace(/\.ts$/i, '');
    }
    const tsSrcRootDir = path.dirname(tsConfigPath);
    if (await fs_extra_1.pathExists(path.resolve(tsSrcRootDir, 'index.ts'))) {
        return 'index';
    }
    const packageName = packageNameWithoutScope.lastIndexOf('/') > -1
        ? packageNameWithoutScope.substr(packageNameWithoutScope.lastIndexOf('/') + 1)
        : packageNameWithoutScope;
    if (await fs_extra_1.pathExists(path.resolve(tsSrcRootDir, packageName + '.ts'))) {
        return packageName;
    }
    if (await fs_extra_1.pathExists(path.resolve(tsSrcRootDir, 'main.ts'))) {
        return 'main';
    }
    if (await fs_extra_1.pathExists(path.resolve(tsSrcRootDir, 'public_api.ts'))) {
        return 'public_api';
    }
    if (await fs_extra_1.pathExists(path.resolve(tsSrcRootDir, 'public-api.ts'))) {
        return 'public-api';
    }
    return null;
}
exports.detectTsEntryName = detectTsEntryName;
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