@ngrx/effects
Version:
Side effect model for @ngrx/store
177 lines • 8.9 kB
JavaScript
;
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = default_1;
var ts = require("typescript");
var schematics_1 = require("@angular-devkit/schematics");
var schematics_core_1 = require("../../schematics-core");
var tasks_1 = require("@angular-devkit/schematics/tasks");
var project_1 = require("../../schematics-core/utility/project");
var ng_ast_utils_1 = require("@schematics/angular/utility/ng-ast-utils");
var standalone_1 = require("../../schematics-core/utility/standalone");
function addImportToNgModule(options) {
return function (host) {
var e_1, _a;
var modulePath = options.module;
if (!modulePath) {
return host;
}
if (!host.exists(modulePath)) {
throw new Error("Specified module path ".concat(modulePath, " does not exist"));
}
var text = host.read(modulePath);
if (text === null) {
throw new schematics_1.SchematicsException("File ".concat(modulePath, " does not exist."));
}
var sourceText = text.toString('utf-8');
var source = ts.createSourceFile(modulePath, sourceText, ts.ScriptTarget.Latest, true);
var effectsName = "".concat(schematics_core_1.stringUtils.classify("".concat(options.name, "Effects")));
var effectsModuleImport = (0, schematics_core_1.insertImport)(source, modulePath, 'EffectsModule', '@ngrx/effects');
var effectsPath = "/".concat(options.path, "/") +
(options.flat ? '' : schematics_core_1.stringUtils.dasherize(options.name) + '/') +
(options.group ? 'effects/' : '') +
schematics_core_1.stringUtils.dasherize(options.name) +
'.effects';
var relativePath = (0, schematics_core_1.buildRelativePath)(modulePath, effectsPath);
var effectsImport = (0, schematics_core_1.insertImport)(source, modulePath, effectsName, relativePath);
var effectsSetup = options.minimal ? "[]" : "[".concat(effectsName, "]");
var _b = __read((0, schematics_core_1.addImportToModule)(source, modulePath, "EffectsModule.forRoot(".concat(effectsSetup, ")"), relativePath), 1), effectsNgModuleImport = _b[0];
var changes = [effectsModuleImport, effectsNgModuleImport];
if (!options.minimal) {
changes = changes.concat([effectsImport]);
}
var recorder = host.beginUpdate(modulePath);
try {
for (var changes_1 = __values(changes), changes_1_1 = changes_1.next(); !changes_1_1.done; changes_1_1 = changes_1.next()) {
var change = changes_1_1.value;
if (change instanceof schematics_core_1.InsertChange) {
recorder.insertLeft(change.pos, change.toAdd);
}
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (changes_1_1 && !changes_1_1.done && (_a = changes_1.return)) _a.call(changes_1);
}
finally { if (e_1) throw e_1.error; }
}
host.commitUpdate(recorder);
return host;
};
}
function addNgRxEffectsToPackageJson() {
return function (host, context) {
(0, schematics_core_1.addPackageToPackageJson)(host, 'dependencies', '@ngrx/effects', schematics_core_1.platformVersion);
context.addTask(new tasks_1.NodePackageInstallTask());
return host;
};
}
function addStandaloneConfig(options) {
return function (host) {
var mainFile = (0, project_1.getProjectMainFile)(host, options);
if (host.exists(mainFile)) {
var providerFn = 'provideEffects';
if ((0, standalone_1.callsProvidersFunction)(host, mainFile, providerFn)) {
// exit because the store config is already provided
return host;
}
var effectsName = "".concat(schematics_core_1.stringUtils.classify("".concat(options.name, "Effects")));
var providerOptions = options.minimal
? []
: [ts.factory.createIdentifier(effectsName)];
var patchedConfigFile = (0, standalone_1.addFunctionalProvidersToStandaloneBootstrap)(host, mainFile, providerFn, '@ngrx/effects', providerOptions);
if (options.minimal) {
// no need to add imports if it is minimal
return host;
}
// insert effects import into the patched file
var configFileContent = host.read(patchedConfigFile);
var source = ts.createSourceFile(patchedConfigFile, (configFileContent === null || configFileContent === void 0 ? void 0 : configFileContent.toString('utf-8')) || '', ts.ScriptTarget.Latest, true);
var effectsPath = "/".concat(options.path, "/") +
(options.flat ? '' : schematics_core_1.stringUtils.dasherize(options.name) + '/') +
(options.group ? 'effects/' : '') +
schematics_core_1.stringUtils.dasherize(options.name) +
'.effects';
var relativePath = (0, schematics_core_1.buildRelativePath)("/".concat(patchedConfigFile), effectsPath);
var change = (0, schematics_core_1.insertImport)(source, patchedConfigFile, effectsName, relativePath);
var recorder = host.beginUpdate(patchedConfigFile);
if (change instanceof schematics_core_1.InsertChange) {
recorder.insertLeft(change.pos, change.toAdd);
}
host.commitUpdate(recorder);
return host;
}
throw new schematics_1.SchematicsException("Main file not found for a project ".concat(options.project));
};
}
function default_1(options) {
return function (host, context) {
var mainFile = (0, project_1.getProjectMainFile)(host, options);
var isStandalone = (0, ng_ast_utils_1.isStandaloneApp)(host, mainFile);
options.path = (0, schematics_core_1.getProjectPath)(host, options);
if (options.module && !isStandalone) {
options.module = (0, schematics_core_1.findModuleFromOptions)(host, options);
}
var parsedPath = (0, schematics_core_1.parseName)(options.path, options.name || '');
options.name = parsedPath.name;
options.path = parsedPath.path;
var templateSource = (0, schematics_1.apply)((0, schematics_1.url)('./files'), [
options.skipTests
? (0, schematics_1.filter)(function (path) { return !path.endsWith('.spec.ts.template'); })
: (0, schematics_1.noop)(),
options.minimal ? (0, schematics_1.filter)(function (_) { return false; }) : (0, schematics_1.noop)(),
(0, schematics_1.applyTemplates)(__assign(__assign(__assign({}, schematics_core_1.stringUtils), { 'if-flat': function (s) {
return schematics_core_1.stringUtils.group(options.flat ? '' : s, options.group ? 'effects' : '');
} }), options)),
(0, schematics_1.move)(parsedPath.path),
]);
var configOrModuleUpdate = isStandalone
? addStandaloneConfig(options)
: addImportToNgModule(options);
return (0, schematics_1.chain)([
(0, schematics_1.branchAndMerge)((0, schematics_1.chain)([configOrModuleUpdate, (0, schematics_1.mergeWith)(templateSource)])),
options && options.skipPackageJson
? (0, schematics_1.noop)()
: addNgRxEffectsToPackageJson(),
])(host, context);
};
}
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