polymer-analyzer
Version:
Static analysis for Web Components
51 lines (49 loc) • 2.3 kB
JavaScript
;
/**
* @license
* Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
* This code may only be used under the BSD style license found at
* http://polymer.github.io/LICENSE.txt
* The complete set of authors may be found at
* http://polymer.github.io/AUTHORS.txt
* The complete set of contributors may be found at
* http://polymer.github.io/CONTRIBUTORS.txt
* Code distributed by Google as part of the polymer project is also
* subject to an additional IP rights grant found at
* http://polymer.github.io/PATENTS.txt
*/
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
const url_1 = require("url");
const model_1 = require("../model/model");
class JavaScriptImportScanner {
scan(document, visit) {
return __awaiter(this, void 0, void 0, function* () {
const imports = [];
yield visit({
enterImportDeclaration(node, _) {
const source = node.source.value;
if (!isPathImport(source)) {
// TODO(justinfagnani): push a warning
return;
}
const importUrl = url_1.resolve(document.url, source);
imports.push(new model_1.ScannedImport('js-import', importUrl, document.sourceRangeForNode(node), document.sourceRangeForNode(node.source), node, false));
}
});
return { features: imports, warnings: [] };
});
}
}
exports.JavaScriptImportScanner = JavaScriptImportScanner;
function isPathImport(source) {
return /^(\/|\.\/|\.\.\/)/.test(source);
}
//# sourceMappingURL=javascript-import-scanner.js.map