| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | const path = require("path");
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| 4 | const errors_1 = require("./../errors");
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| 5 | const guards_1 = require("../guards");
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| 6 | const fs_1 = require("./fs");
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| 7 | exports.PACKAGE_JSON_FILE = 'package.json';
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| 8 | async function readPackageJson(dir, exceptionType = 'user') {
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| 9 | try {
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| 10 | const f = await fs_1.fsReadFile(path.resolve(dir, exports.PACKAGE_JSON_FILE), { encoding: 'utf8' });
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| 11 | const o = JSON.parse(f);
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| 12 | if (!guards_1.isPackageJson(o)) {
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| 13 | throw new errors_1.JobException(`Invalid format in ${exports.PACKAGE_JSON_FILE}.`, exceptionType);
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| 14 | }
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| 15 | return o;
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| 16 | }
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| 17 | catch (e) {
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| 18 | if (e.code === 'ENOENT') {
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| 19 | throw new errors_1.JobException(`Missing ${exports.PACKAGE_JSON_FILE} in app.`, exceptionType);
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| 20 | }
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| 21 | else if (e instanceof SyntaxError) {
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| 22 | throw new errors_1.JobException(`Invalid JSON in ${exports.PACKAGE_JSON_FILE}.`, exceptionType);
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| 23 | }
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| 24 | throw e;
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| 25 | }
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| 26 | }
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| 27 | exports.readPackageJson = readPackageJson;
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