tslint-to-eslint-config/src/input/findTypeScriptConfiguration.js

Converts your TSLint configuration to the closest reasonable ESLint equivalent.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.findTypeScriptConfiguration = void 0;
const findReportedConfiguration_1 = require("./findReportedConfiguration");
const defaultTypeScriptConfiguration = {
    compilerOptions: {
        target: "es3",
    },
};
const findTypeScriptConfiguration = async (dependencies, config) => {
    const rawConfiguration = await (0, findReportedConfiguration_1.findReportedConfiguration)(
        dependencies.exec,
        "tsc --showConfig -p",
        config !== null && config !== void 0 ? config : "./tsconfig.json",
    );
    return rawConfiguration instanceof Error
        ? rawConfiguration
        : {
              ...rawConfiguration,
              compilerOptions: {
                  ...defaultTypeScriptConfiguration.compilerOptions,
                  ...rawConfiguration.compilerOptions,
              },
          };
};
exports.findTypeScriptConfiguration = findTypeScriptConfiguration;
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