nest-commander-schematics/src/common/index.js

A set of schematics for generating questions and commands with the NestJS CLI.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.CommonSchematicFactory = void 0;
const core_1 = require("@angular-devkit/core");
const schematics_1 = require("@angular-devkit/schematics");
const schematics_2 = require("@nestjs/schematics");
const path_1 = require("path");
class CommonSchematicFactory {
    constructor() {
        this.templatePath = './files';
        this.type = 'service';
        this.metadata = 'providers';
    }
    create(options) {
        options = this.transform(options);
        return (0, schematics_1.branchAndMerge)((0, schematics_1.chain)([
            (0, schematics_2.mergeSourceRoot)(options),
            this.addDeclarationToModule(options),
            (0, schematics_1.mergeWith)(this.generate(options)),
        ]));
    }
    generate(options) {
        return (context) => {
            var _a;
            return (0, schematics_1.apply)((0, schematics_1.url)((0, path_1.join)(this.templatePath)), [
                options.spec
                    ? (0, schematics_1.noop)()
                    : (0, schematics_1.filter)((path) => !path.endsWith('.spec.ts')),
                (0, schematics_1.applyTemplates)(Object.assign(Object.assign(Object.assign({}, core_1.strings), options), { lowercase: (str) => str.toLowerCase() })),
                (0, schematics_1.move)((_a = options.path) !== null && _a !== void 0 ? _a : ''),
            ])(context);
        };
    }
    addDeclarationToModule(options) {
        return (tree) => {
            var _a;
            options.module = new schematics_2.ModuleFinder(tree).find({
                name: options.name,
                path: options.path,
            });
            if (options.module === undefined || options.module === null) {
                return tree;
            }
            const rawContent = tree.read(options.module);
            const content = (_a = rawContent === null || rawContent === void 0 ? void 0 : rawContent.toString()) !== null && _a !== void 0 ? _a : '';
            const declarator = new schematics_2.ModuleDeclarator();
            tree.overwrite(options.module, declarator.declare(content, options));
            return tree;
        };
    }
    transform(source) {
        const target = Object.assign({}, source);
        target.metadata = this.metadata;
        target.type = this.type;
        if (target.name === null || target.name === undefined) {
            throw new schematics_1.SchematicsException('Option (name) is required.');
        }
        const location = new schematics_2.NameParser().parse(target);
        target.name = core_1.strings.dasherize(location.name);
        target.path = core_1.strings.dasherize(location.path);
        target.path = target.flat
            ? target.path
            : (0, path_1.join)(target.path, target.name);
        return target;
    }
}
exports.CommonSchematicFactory = CommonSchematicFactory;
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