ng-ast-utils.js 12 KB

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  1. "use strict";
  2. /**
  3. * @license
  4. * Copyright Google LLC All Rights Reserved.
  5. *
  6. * Use of this source code is governed by an MIT-style license that can be
  7. * found in the LICENSE file at https://angular.io/license
  8. */
  9. var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
  10. if (k2 === undefined) k2 = k;
  11. var desc = Object.getOwnPropertyDescriptor(m, k);
  12. if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
  13. desc = { enumerable: true, get: function() { return m[k]; } };
  14. }
  15. Object.defineProperty(o, k2, desc);
  16. }) : (function(o, m, k, k2) {
  17. if (k2 === undefined) k2 = k;
  18. o[k2] = m[k];
  19. }));
  20. var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
  21. Object.defineProperty(o, "default", { enumerable: true, value: v });
  22. }) : function(o, v) {
  23. o["default"] = v;
  24. });
  25. var __importStar = (this && this.__importStar) || function (mod) {
  26. if (mod && mod.__esModule) return mod;
  27. var result = {};
  28. if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
  29. __setModuleDefault(result, mod);
  30. return result;
  31. };
  32. Object.defineProperty(exports, "__esModule", { value: true });
  33. exports.isStandaloneApp = exports.getAppModulePath = exports.findBootstrapModuleCall = void 0;
  34. const core_1 = require("@angular-devkit/core");
  35. const schematics_1 = require("@angular-devkit/schematics");
  36. const path_1 = require("path");
  37. const standalone_1 = require("../private/standalone");
  38. const ts = __importStar(require("../third_party/github.com/Microsoft/TypeScript/lib/typescript"));
  39. const ast_utils_1 = require("../utility/ast-utils");
  40. function findBootstrapModuleCall(host, mainPath) {
  41. const mainText = host.readText(mainPath);
  42. const source = ts.createSourceFile(mainPath, mainText, ts.ScriptTarget.Latest, true);
  43. const allNodes = (0, ast_utils_1.getSourceNodes)(source);
  44. let bootstrapCall = null;
  45. for (const node of allNodes) {
  46. let bootstrapCallNode = null;
  47. bootstrapCallNode = (0, ast_utils_1.findNode)(node, ts.SyntaxKind.Identifier, 'bootstrapModule');
  48. // Walk up the parent until CallExpression is found.
  49. while (bootstrapCallNode &&
  50. bootstrapCallNode.parent &&
  51. bootstrapCallNode.parent.kind !== ts.SyntaxKind.CallExpression) {
  52. bootstrapCallNode = bootstrapCallNode.parent;
  53. }
  54. if (bootstrapCallNode !== null &&
  55. bootstrapCallNode.parent !== undefined &&
  56. bootstrapCallNode.parent.kind === ts.SyntaxKind.CallExpression) {
  57. bootstrapCall = bootstrapCallNode.parent;
  58. break;
  59. }
  60. }
  61. return bootstrapCall;
  62. }
  63. exports.findBootstrapModuleCall = findBootstrapModuleCall;
  64. function findBootstrapModulePath(host, mainPath) {
  65. const bootstrapCall = findBootstrapModuleCall(host, mainPath);
  66. if (!bootstrapCall) {
  67. throw new schematics_1.SchematicsException('Bootstrap call not found');
  68. }
  69. const bootstrapModule = bootstrapCall.arguments[0];
  70. const mainText = host.readText(mainPath);
  71. const source = ts.createSourceFile(mainPath, mainText, ts.ScriptTarget.Latest, true);
  72. const allNodes = (0, ast_utils_1.getSourceNodes)(source);
  73. const bootstrapModuleRelativePath = allNodes
  74. .filter(ts.isImportDeclaration)
  75. .filter((imp) => {
  76. return (0, ast_utils_1.findNode)(imp, ts.SyntaxKind.Identifier, bootstrapModule.getText());
  77. })
  78. .map((imp) => {
  79. const modulePathStringLiteral = imp.moduleSpecifier;
  80. return modulePathStringLiteral.text;
  81. })[0];
  82. return bootstrapModuleRelativePath;
  83. }
  84. function getAppModulePath(host, mainPath) {
  85. const moduleRelativePath = findBootstrapModulePath(host, mainPath);
  86. const mainDir = (0, path_1.dirname)(mainPath);
  87. const modulePath = (0, core_1.normalize)(`/${mainDir}/${moduleRelativePath}.ts`);
  88. return modulePath;
  89. }
  90. exports.getAppModulePath = getAppModulePath;
  91. function isStandaloneApp(host, mainPath) {
  92. const source = ts.createSourceFile(mainPath, host.readText(mainPath), ts.ScriptTarget.Latest, true);
  93. const bootstrapCall = (0, standalone_1.findBootstrapApplicationCall)(source);
  94. return bootstrapCall !== null;
  95. }
  96. exports.isStandaloneApp = isStandaloneApp;
  97. //# 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