@ngrx/store
Version:
RxJS powered Redux for Angular apps
149 lines • 7.4 kB
JavaScript
;
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 __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.migrateStoreTypedAction = migrateStoreTypedAction;
exports.migrateStoreTypedActionReferences = migrateStoreTypedActionReferences;
exports.default = default_1;
var ts = require("typescript");
var schematics_1 = require("@angular-devkit/schematics");
var schematics_core_1 = require("../../schematics-core");
var change_1 = require("../../schematics-core/utility/change");
var storeModelsPath = '@ngrx/store/src/models';
var filesWithChanges = [];
function migrateStoreTypedAction() {
return function (tree, ctx) {
(0, schematics_core_1.visitTSSourceFiles)(tree, function (sourceFile) {
var _a;
var changes = [];
var importDeclarations = new Array();
getImportDeclarations(sourceFile, importDeclarations);
var storeModelsImportsAndDeclaration = importDeclarations
.map(function (storeModelsImportDeclaration) {
var storeModelsImports = getStoreModelsNamedBindings(storeModelsImportDeclaration);
if (storeModelsImports) {
return { storeModelsImports: storeModelsImports, storeModelsImportDeclaration: storeModelsImportDeclaration };
}
else {
return undefined;
}
})
.find(Boolean);
if (!storeModelsImportsAndDeclaration) {
return;
}
var storeModelsImports = storeModelsImportsAndDeclaration.storeModelsImports, storeModelsImportDeclaration = storeModelsImportsAndDeclaration.storeModelsImportDeclaration;
var storeImportDeclaration = importDeclarations.find(function (node) {
return node.moduleSpecifier.getText().includes('@ngrx/store') &&
!node.moduleSpecifier.getText().includes('@ngrx/store/');
});
var otherStoreModelImports = storeModelsImports.elements
.filter(function (element) { return element.name.getText() !== 'TypedAction'; })
.map(function (element) { return element.name.getText(); })
.join(', ');
// Remove `TypedAction` from @ngrx/store/src/models and leave the other imports
if (otherStoreModelImports) {
changes.push((0, schematics_core_1.createReplaceChange)(sourceFile, storeModelsImportDeclaration, storeModelsImportDeclaration.getText(), "import { ".concat(otherStoreModelImports, " } from '").concat(storeModelsPath, "';")));
}
// Remove complete import because it's empty
else {
changes.push((0, change_1.createRemoveChange)(sourceFile, storeModelsImportDeclaration, storeModelsImportDeclaration.getStart(), storeModelsImportDeclaration.getEnd() + 1));
}
var importAppendedInExistingDeclaration = false;
if ((_a = storeImportDeclaration === null || storeImportDeclaration === void 0 ? void 0 : storeImportDeclaration.importClause) === null || _a === void 0 ? void 0 : _a.namedBindings) {
var bindings = storeImportDeclaration.importClause.namedBindings;
if (ts.isNamedImports(bindings)) {
// Add import to existing @ngrx/operators
var updatedImports = new Set(__spreadArray(__spreadArray([], __read(bindings.elements.map(function (element) { return element.name.getText(); })), false), [
'Action',
], false));
var importStatement = "import { ".concat(__spreadArray([], __read(updatedImports), false).join(', '), " } from '@ngrx/store';");
changes.push((0, schematics_core_1.createReplaceChange)(sourceFile, storeImportDeclaration, storeImportDeclaration.getText(), importStatement));
importAppendedInExistingDeclaration = true;
}
}
if (!importAppendedInExistingDeclaration) {
// Add new @ngrx/operators import line
var importStatement = "import { Action } from '@ngrx/store';";
changes.push(new schematics_core_1.InsertChange(sourceFile.fileName, storeModelsImportDeclaration.getEnd() + 1, "".concat(importStatement, "\n")));
}
(0, schematics_core_1.commitChanges)(tree, sourceFile.fileName, changes);
if (changes.length) {
filesWithChanges.push(sourceFile.fileName);
ctx.logger.info("[@ngrx/store] ".concat(sourceFile.fileName, ": Replaced TypedAction to Action"));
}
});
};
}
function migrateStoreTypedActionReferences() {
return function (tree, _ctx) {
(0, schematics_core_1.visitTSSourceFiles)(tree, function (sourceFile) {
if (!filesWithChanges.includes(sourceFile.fileName)) {
return;
}
var changes = [];
var typedActionIdentifiers = new Array();
getTypedActionUsages(sourceFile, typedActionIdentifiers);
typedActionIdentifiers.forEach(function (identifier) {
changes.push((0, schematics_core_1.createReplaceChange)(sourceFile, identifier, identifier.getText(), 'Action'));
});
(0, schematics_core_1.commitChanges)(tree, sourceFile.fileName, changes);
});
};
}
function getImportDeclarations(node, imports) {
if (ts.isImportDeclaration(node)) {
imports.push(node);
}
ts.forEachChild(node, function (childNode) {
return getImportDeclarations(childNode, imports);
});
}
function getTypedActionUsages(node, nodeIdentifiers) {
if (ts.isIdentifier(node) && node.getText() === 'TypedAction') {
nodeIdentifiers.push(node);
}
ts.forEachChild(node, function (childNode) {
return getTypedActionUsages(childNode, nodeIdentifiers);
});
}
function getStoreModelsNamedBindings(node) {
var _a;
var namedBindings = (_a = node === null || node === void 0 ? void 0 : node.importClause) === null || _a === void 0 ? void 0 : _a.namedBindings;
if (node.moduleSpecifier.getText().includes(storeModelsPath) &&
namedBindings &&
ts.isNamedImports(namedBindings)) {
return namedBindings;
}
return null;
}
function default_1() {
return (0, schematics_1.chain)([
migrateStoreTypedAction(),
migrateStoreTypedActionReferences(),
]);
}
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