@ngrx/schematics/src/effect/index.js

NgRx Schematics for Angular

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
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      desc = { enumerable: true, get: function() { return m[k]; } };
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    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = default_1;
const ts = __importStar(require("typescript"));
const schematics_1 = require("@angular-devkit/schematics");
const schematics_core_1 = require("../../schematics-core");
function addImportToNgModule(options) {
    return (host) => {
        const modulePath = options.module;
        if (!modulePath) {
            return host;
        }
        if (!host.exists(modulePath)) {
            throw new Error(`Specified module path ${modulePath} does not exist`);
        }
        const text = host.read(modulePath);
        if (text === null) {
            throw new schematics_1.SchematicsException(`File ${modulePath} does not exist.`);
        }
        const sourceText = text.toString('utf-8');
        const source = ts.createSourceFile(modulePath, sourceText, ts.ScriptTarget.Latest, true);
        const effectsName = `${schematics_core_1.stringUtils.classify(`${options.name}Effects`)}`;
        const effectsModuleImport = (0, schematics_core_1.insertImport)(source, modulePath, 'EffectsModule', '@ngrx/effects');
        const effectsPath = `/${options.path}/` +
            (options.flat ? '' : schematics_core_1.stringUtils.dasherize(options.name) + '/') +
            (options.group ? 'effects/' : '') +
            schematics_core_1.stringUtils.dasherize(options.name) +
            '.effects';
        const relativePath = (0, schematics_core_1.buildRelativePath)(modulePath, effectsPath);
        const effectsImport = (0, schematics_core_1.insertImport)(source, modulePath, effectsName, relativePath);
        const effectsSetup = options.root && options.minimal ? `[]` : `[${effectsName}]`;
        const [effectsNgModuleImport] = (0, schematics_core_1.addImportToModule)(source, modulePath, `EffectsModule.for${options.root ? 'Root' : 'Feature'}(${effectsSetup})`, relativePath);
        let changes = [effectsModuleImport, effectsNgModuleImport];
        if (!options.root || (options.root && !options.minimal)) {
            changes = changes.concat([effectsImport]);
        }
        const recorder = host.beginUpdate(modulePath);
        for (const change of changes) {
            if (change instanceof schematics_core_1.InsertChange) {
                recorder.insertLeft(change.pos, change.toAdd);
            }
        }
        host.commitUpdate(recorder);
        return host;
    };
}
function getEffectStart(name, effectPrefix) {
    const effectName = schematics_core_1.stringUtils.classify(name);
    const effectMethodPrefix = schematics_core_1.stringUtils.camelize(effectPrefix);
    return (`${effectMethodPrefix}${effectName}s$ = createEffect(() => {` +
        '\n    return this.actions$.pipe(\n');
}
function default_1(options) {
    return (host, context) => {
        options.path = (0, schematics_core_1.getProjectPath)(host, options);
        const parsedPath = (0, schematics_core_1.parseName)(options.path, options.name || '');
        options.name = parsedPath.name;
        options.path = parsedPath.path;
        options.prefix = (0, schematics_core_1.getPrefix)(options);
        if (options.module) {
            options.module = (0, schematics_core_1.findModuleFromOptions)(host, options);
        }
        const templateSource = (0, schematics_1.apply)((0, schematics_1.url)('./files'), [
            options.skipTests
                ? (0, schematics_1.filter)((path) => !path.endsWith('.spec.ts.template'))
                : (0, schematics_1.noop)(),
            options.root && options.minimal ? (0, schematics_1.filter)((_) => false) : (0, schematics_1.noop)(),
            (0, schematics_1.applyTemplates)({
                ...schematics_core_1.stringUtils,
                'if-flat': (s) => schematics_core_1.stringUtils.group(options.flat ? '' : s, options.group ? 'effects' : ''),
                effectMethod: 'createEffect',
                effectStart: getEffectStart(options.name, options.prefix),
                effectEnd: '  );\n' + '  });',
                ...options,
            }),
            (0, schematics_1.move)(parsedPath.path),
        ]);
        return (0, schematics_1.chain)([
            (0, schematics_1.branchAndMerge)((0, schematics_1.chain)([addImportToNgModule(options), (0, schematics_1.mergeWith)(templateSource)])),
        ])(host, context);
    };
}
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