UNPKG

@delon/cli

Version:
73 lines 10.9 kB
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); /** * @license * Copyright Google Inc. All Rights Reserved. * * Use of this source code is governed by an MIT-style license that can be * found in the LICENSE file at https://angular.io/license */ const core_1 = require("@angular-devkit/core"); const schematics_1 = require("@angular-devkit/schematics"); const ts = require("typescript"); const ast_utils_1 = require("../utility/ast-utils"); function findBootstrapModuleCall(host, mainPath) { const mainBuffer = host.read(mainPath); if (!mainBuffer) { throw new schematics_1.SchematicsException(`Main file (${mainPath}) not found`); } const mainText = mainBuffer.toString('utf-8'); const source = ts.createSourceFile(mainPath, mainText, ts.ScriptTarget.Latest, true); const allNodes = ast_utils_1.getSourceNodes(source); let bootstrapCall = null; for (const node of allNodes) { let bootstrapCallNode = null; bootstrapCallNode = ast_utils_1.findNode(node, ts.SyntaxKind.Identifier, 'bootstrapModule'); // Walk up the parent until CallExpression is found. while (bootstrapCallNode && bootstrapCallNode.parent && bootstrapCallNode.parent.kind !== ts.SyntaxKind.CallExpression) { bootstrapCallNode = bootstrapCallNode.parent; } if (bootstrapCallNode !== null && bootstrapCallNode.parent !== undefined && bootstrapCallNode.parent.kind === ts.SyntaxKind.CallExpression) { bootstrapCall = bootstrapCallNode.parent; break; } } return bootstrapCall; } exports.findBootstrapModuleCall = findBootstrapModuleCall; function findBootstrapModulePath(host, mainPath) { const bootstrapCall = findBootstrapModuleCall(host, mainPath); if (!bootstrapCall) { throw new schematics_1.SchematicsException('Bootstrap call not found'); } const bootstrapModule = bootstrapCall.arguments[0]; const mainBuffer = host.read(mainPath); if (!mainBuffer) { throw new schematics_1.SchematicsException(`Client app main file (${mainPath}) not found`); } const mainText = mainBuffer.toString('utf-8'); const source = ts.createSourceFile(mainPath, mainText, ts.ScriptTarget.Latest, true); const allNodes = ast_utils_1.getSourceNodes(source); const bootstrapModuleRelativePath = allNodes .filter(node => node.kind === ts.SyntaxKind.ImportDeclaration) .filter(imp => { return ast_utils_1.findNode(imp, ts.SyntaxKind.Identifier, bootstrapModule.getText()); }) .map((imp) => { const modulePathStringLiteral = imp.moduleSpecifier; return modulePathStringLiteral.text; })[0]; return bootstrapModuleRelativePath; } exports.findBootstrapModulePath = findBootstrapModulePath; function getAppModulePath(host, app) { const mainPath = core_1.normalize(`/${app.root}/${app.main}`); const moduleRelativePath = findBootstrapModulePath(host, mainPath); const modulePath = core_1.normalize(`/${app.root}/${moduleRelativePath}.ts`); return modulePath; } exports.getAppModulePath = getAppModulePath; //# 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