@nestjs/core
Version:
Nest - modern, fast, powerful node.js web framework (@core)
47 lines (46 loc) • 2.16 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.DebugReplFn = void 0;
const cli_colors_util_1 = require("@nestjs/common/utils/cli-colors.util");
const repl_function_1 = require("../repl-function");
class DebugReplFn extends repl_function_1.ReplFunction {
constructor() {
super(...arguments);
this.fnDefinition = {
name: 'debug',
description: 'Print all registered modules as a list together with their controllers and providers.\nIf the argument is passed in, for example, "debug(MyModule)" then it will only print components of this specific module.',
signature: '(moduleCls?: ClassRef | string) => void',
};
}
action(moduleCls) {
this.ctx.writeToStdout('\n');
if (moduleCls) {
const token = typeof moduleCls === 'function' ? moduleCls.name : moduleCls;
const moduleEntry = this.ctx.debugRegistry[token];
if (!moduleEntry) {
return this.logger.error(`"${token}" has not been found in the modules registry`);
}
this.printCtrlsAndProviders(token, moduleEntry);
}
else {
Object.keys(this.ctx.debugRegistry).forEach(moduleKey => {
this.printCtrlsAndProviders(moduleKey, this.ctx.debugRegistry[moduleKey]);
});
}
this.ctx.writeToStdout('\n');
}
printCtrlsAndProviders(moduleName, moduleDebugEntry) {
this.ctx.writeToStdout(`${cli_colors_util_1.clc.green(moduleName)}:\n`);
this.printCollection('controllers', moduleDebugEntry['controllers']);
this.printCollection('providers', moduleDebugEntry['providers']);
}
printCollection(title, collectionValue) {
const collectionEntries = Object.keys(collectionValue);
if (collectionEntries.length <= 0) {
return;
}
this.ctx.writeToStdout(` ${cli_colors_util_1.clc.yellow(`- ${title}`)}:\n`);
collectionEntries.forEach(provider => this.ctx.writeToStdout(` ${cli_colors_util_1.clc.green('◻')} ${provider}\n`));
}
}
exports.DebugReplFn = DebugReplFn;