@angular/cdk
Version:
Angular Material Component Development Kit
74 lines • 2.9 kB
JavaScript
;
/**
* @license
* Copyright Google LLC 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.dev/license
*/
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (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;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.getAngularDecorators = getAngularDecorators;
exports.getCallDecoratorImport = getCallDecoratorImport;
const ts = __importStar(require("typescript"));
const imports_1 = require("./imports");
/**
* Gets all decorators which are imported from an Angular package
* (e.g. "@angular/core") from a list of decorators.
*/
function getAngularDecorators(typeChecker, decorators) {
return decorators
.map(node => ({ node, importData: getCallDecoratorImport(typeChecker, node) }))
.filter(({ importData }) => importData && importData.moduleName.startsWith('@angular/'))
.map(({ node, importData }) => ({
node: node,
name: importData.symbolName,
}));
}
function getCallDecoratorImport(typeChecker, decorator) {
if (!ts.isCallExpression(decorator.expression)) {
return null;
}
const valueExpr = decorator.expression.expression;
let identifier = null;
if (ts.isIdentifier(valueExpr)) {
identifier = valueExpr;
}
else if (ts.isPropertyAccessExpression(valueExpr) && ts.isIdentifier(valueExpr.name)) {
identifier = valueExpr.name;
}
return identifier ? (0, imports_1.getImportOfIdentifier)(identifier, typeChecker) : null;
}
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