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

NgRx Schematics for Angular

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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}) : (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;
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        if (mod && mod.__esModule) return mod;
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        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = default_1;
const schematics_1 = require("@angular-devkit/schematics");
const ts = __importStar(require("typescript"));
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 ${modulePath} does not exist.`);
        }
        const sourceText = text.toString('utf-8');
        const source = ts.createSourceFile(modulePath, sourceText, ts.ScriptTarget.Latest, true);
        const statePath = `${options.path}/${options.statePath}`;
        const relativePath = (0, schematics_core_1.buildRelativePath)(modulePath, statePath);
        const rootStoreReducers = options.minimal ? `{}` : `reducers`;
        const rootStoreConfig = options.minimal ? `` : `, { metaReducers }`;
        const storeNgModuleImport = (0, schematics_core_1.addImportToModule)(source, modulePath, options.root
            ? `StoreModule.forRoot(${rootStoreReducers}${rootStoreConfig})`
            : `StoreModule.forFeature(from${schematics_core_1.stringUtils.classify(options.name)}.${schematics_core_1.stringUtils.camelize(options.name)}FeatureKey, from${schematics_core_1.stringUtils.classify(options.name)}.reducers, { metaReducers: from${schematics_core_1.stringUtils.classify(options.name)}.metaReducers })`, relativePath).shift();
        let commonImports = [
            (0, schematics_core_1.insertImport)(source, modulePath, 'StoreModule', '@ngrx/store'),
            storeNgModuleImport,
        ];
        if (options.root && !options.minimal) {
            commonImports = commonImports.concat([
                (0, schematics_core_1.insertImport)(source, modulePath, 'reducers, metaReducers', relativePath),
            ]);
        }
        else if (!options.root) {
            commonImports = commonImports.concat([
                (0, schematics_core_1.insertImport)(source, modulePath, `* as from${schematics_core_1.stringUtils.classify(options.name)}`, relativePath, true),
            ]);
        }
        let rootImports = [];
        if (options.root) {
            let hasImports = false;
            (0, schematics_core_1.visitNgModuleImports)(source, (_, importNodes) => {
                hasImports = importNodes.length > 0;
            });
            // `addImportToModule` adds a comma to imports when there are already imports present
            // because at this time the store import hasn't been committed yet, `addImportToModule` wont add a comma
            // so we have to add it here for empty import arrays
            const adjectiveComma = hasImports ? '' : ', ';
            const storeDevtoolsNgModuleImport = (0, schematics_core_1.addImportToModule)(source, modulePath, `${adjectiveComma}isDevMode() ? StoreDevtoolsModule.instrument() : []`, relativePath).shift();
            rootImports = rootImports.concat([
                (0, schematics_core_1.insertImport)(source, modulePath, 'StoreDevtoolsModule', '@ngrx/store-devtools'),
                (0, schematics_core_1.insertImport)(source, modulePath, 'isDevMode', '@angular/core'),
                storeDevtoolsNgModuleImport,
            ]);
        }
        const changes = [...commonImports, ...rootImports];
        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 default_1(options) {
    return (host, context) => {
        if (!options.name && !options.root) {
            throw new Error(`Please provide a name for the feature state`);
        }
        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;
        if (options.module) {
            options.module = (0, schematics_core_1.findModuleFromOptions)(host, options);
        }
        if (options.root &&
            options.stateInterface &&
            options.stateInterface !== 'State') {
            options.stateInterface = schematics_core_1.stringUtils.classify(options.stateInterface);
        }
        const templateSource = (0, schematics_1.apply)((0, schematics_1.url)('./files'), [
            options.root && options.minimal ? (0, schematics_1.filter)((_) => false) : (0, schematics_1.noop)(),
            (0, schematics_1.applyTemplates)({
                ...schematics_core_1.stringUtils,
                ...options,
                isLib: (0, schematics_core_1.isLib)(host, 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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