@rxap/ts-morph/src/lib/nest/add-to-global-health-endpoint.js

Provides utilities for manipulating TypeScript code using the ts-morph library. It offers a fluent API to add, modify, and remove code elements such as classes, decorators, imports, and properties in both Angular and NestJS projects. This package simplifi

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.AddToGlobalHealthEndpoint = AddToGlobalHealthEndpoint;
const utilities_1 = require("@rxap/utilities");
const ts_morph_1 = require("ts-morph");
const coerce_class_method_1 = require("../coerce-class-method");
const coerce_imports_1 = require("../coerce-imports");
function AddToGlobalHealthEndpoint(sourceFile, name) {
    var _a, _b;
    const classDeclaration = sourceFile.getClassOrThrow('HealthController');
    const healthIndicatorClass = `${(0, utilities_1.classify)(name)}HealthIndicator`;
    const methodDeclaration = (0, coerce_class_method_1.CoerceClassMethod)(classDeclaration, 'healthCheck', {
        scope: ts_morph_1.Scope.Public,
        returnType: 'Promise<HealthCheckResult>',
        statements: [
            w => {
                w.writeLine('return this.health.check([');
                w.write(']);');
            },
        ],
        decorators: [
            {
                name: 'Get',
                arguments: [],
            },
            {
                name: 'HealthCheck',
                arguments: [],
            },
        ],
    });
    (0, coerce_imports_1.CoerceImports)(sourceFile, [
        {
            moduleSpecifier: '@nestjs/terminus',
            namedImports: ['HealthCheck', 'HealthCheckResult'],
        },
        {
            moduleSpecifier: '@nestjs/common',
            namedImports: ['Get'],
        },
    ]);
    const statement = methodDeclaration.getStatements().find(e => e.getText().match(/return this\.health\.check/));
    const array = (_b = (_a = statement === null || statement === void 0 ? void 0 : statement.getChildAtIndex(1)) === null || _a === void 0 ? void 0 : _a.getChildAtIndex(2)) === null || _b === void 0 ? void 0 : _b.getFirstChild();
    if (array === null || array === void 0 ? void 0 : array.isKind(ts_morph_1.SyntaxKind.ArrayLiteralExpression)) {
        array.addElement(w => {
            w.write(`() => this.${(0, utilities_1.camelize)(healthIndicatorClass)}.isHealthy()`);
        });
    }
}
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