| 1 | /**
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| 2 | * @license
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| 3 | * Copyright Google LLC All Rights Reserved.
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| 4 | *
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| 5 | * Use of this source code is governed by an MIT-style license that can be
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| 6 | * found in the LICENSE file at https://angular.io/license
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| 7 | */
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| 8 | (function (factory) {
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| 9 | if (typeof module === "object" && typeof module.exports === "object") {
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| 10 | var v = factory(require, exports);
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| 11 | if (v !== undefined) module.exports = v;
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| 12 | }
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| 13 | else if (typeof define === "function" && define.amd) {
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| 14 | define("@angular/core/schematics/migrations/template-var-assignment/analyze_template", ["require", "exports", "@angular/compiler/src/render3/r3_ast", "@angular/core/schematics/utils/parse_html", "@angular/core/schematics/migrations/template-var-assignment/angular/html_variable_assignment_visitor"], factory);
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| 15 | }
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| 16 | })(function (require, exports) {
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| 17 | "use strict";
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| 18 | Object.defineProperty(exports, "__esModule", { value: true });
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| 19 | exports.analyzeResolvedTemplate = void 0;
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| 20 | const r3_ast_1 = require("@angular/compiler/src/render3/r3_ast");
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| 21 | const parse_html_1 = require("@angular/core/schematics/utils/parse_html");
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| 22 | const html_variable_assignment_visitor_1 = require("@angular/core/schematics/migrations/template-var-assignment/angular/html_variable_assignment_visitor");
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| 23 | /**
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| 24 | * Analyzes a given resolved template by looking for property assignments to local
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| 25 | * template variables within bound events.
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| 26 | */
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| 27 | function analyzeResolvedTemplate(template) {
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| 28 | const templateNodes = parse_html_1.parseHtmlGracefully(template.content, template.filePath);
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| 29 | if (!templateNodes) {
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| 30 | return null;
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| 31 | }
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| 32 | const visitor = new html_variable_assignment_visitor_1.HtmlVariableAssignmentVisitor();
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| 33 | // Analyze the Angular Render3 HTML AST and collect all template variable assignments.
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| 34 | r3_ast_1.visitAll(visitor, templateNodes);
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| 35 | return visitor.variableAssignments.map(({ node, start, end }) => ({ node, start: start + node.span.start, end }));
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| 36 | }
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| 37 | exports.analyzeResolvedTemplate = analyzeResolvedTemplate;
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| 38 | });
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| 39 | //# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiYW5hbHl6ZV90ZW1wbGF0ZS5qcyIsInNvdXJjZVJvb3QiOiIiLCJzb3VyY2VzIjpbIi4uLy4uLy4uLy4uLy4uLy4uLy4uLy4uL3BhY2thZ2VzL2NvcmUvc2NoZW1hdGljcy9taWdyYXRpb25zL3RlbXBsYXRlLXZhci1hc3NpZ25tZW50L2FuYWx5emVfdGVtcGxhdGUudHMiXSwibmFtZXMiOltdLCJtYXBwaW5ncyI6IkFBQUE7Ozs7OztHQU1HOzs7Ozs7Ozs7Ozs7O0lBR0gsaUVBQThEO0lBRTlELDBFQUEyRDtJQUMzRCwySkFBeUY7SUFRekY7OztPQUdHO0lBQ0gsU0FBZ0IsdUJBQXVCLENBQUMsUUFBMEI7UUFFaEUsTUFBTSxhQUFhLEdBQUcsZ0NBQW1CLENBQUMsUUFBUSxDQUFDLE9BQU8sRUFBRSxRQUFRLENBQUMsUUFBUSxDQUFDLENBQUM7UUFFL0UsSUFBSSxDQUFDLGFBQWEsRUFBRTtZQUNsQixPQUFPLElBQUksQ0FBQztTQUNiO1FBRUQsTUFBTSxPQUFPLEdBQUcsSUFBSSxnRUFBNkIsRUFBRSxDQUFDO1FBRXBELHNGQUFzRjtRQUN0RixpQkFBUSxDQUFDLE9BQU8sRUFBRSxhQUFhLENBQUMsQ0FBQztRQUVqQyxPQUFPLE9BQU8sQ0FBQyxtQkFBbUIsQ0FBQyxHQUFHLENBQ2xDLENBQUMsRUFBQyxJQUFJLEVBQUUsS0FBSyxFQUFFLEdBQUcsRUFBQyxFQUFFLEVBQUUsQ0FBQyxDQUFDLEVBQUMsSUFBSSxFQUFFLEtBQUssRUFBRSxLQUFLLEdBQUcsSUFBSSxDQUFDLElBQUksQ0FBQyxLQUFLLEVBQUUsR0FBRyxFQUFDLENBQUMsQ0FBQyxDQUFDO0lBQzdFLENBQUM7SUFmRCwwREFlQyIsInNvdXJjZXNDb250ZW50IjpbIi8qKlxuICogQGxpY2Vuc2VcbiAqIENvcHlyaWdodCBHb29nbGUgTExDIEFsbCBSaWdodHMgUmVzZXJ2ZWQuXG4gKlxuICogVXNlIG9mIHRoaXMgc291cmNlIGNvZGUgaXMgZ292ZXJuZWQgYnkgYW4gTUlULXN0eWxlIGxpY2Vuc2UgdGhhdCBjYW4gYmVcbiAqIGZvdW5kIGluIHRoZSBMSUNFTlNFIGZpbGUgYXQgaHR0cHM6Ly9hbmd1bGFyLmlvL2xpY2Vuc2VcbiAqL1xuXG5pbXBvcnQge1Byb3BlcnR5V3JpdGV9IGZyb20gJ0Bhbmd1bGFyL2NvbXBpbGVyJztcbmltcG9ydCB7dmlzaXRBbGx9IGZyb20gJ0Bhbmd1bGFyL2NvbXBpbGVyL3NyYy9yZW5kZXIzL3IzX2FzdCc7XG5pbXBvcnQge1Jlc29sdmVkVGVtcGxhdGV9IGZyb20gJy4uLy4uL3V0aWxzL25nX2NvbXBvbmVudF90ZW1wbGF0ZSc7XG5pbXBvcnQge3BhcnNlSHRtbEdyYWNlZnVsbHl9IGZyb20gJy4uLy4uL3V0aWxzL3BhcnNlX2h0bWwnO1xuaW1wb3J0IHtIdG1sVmFyaWFibGVBc3NpZ25tZW50VmlzaXRvcn0gZnJvbSAnLi9hbmd1bGFyL2h0bWxfdmFyaWFibGVfYXNzaWdubWVudF92aXNpdG9yJztcblxuZXhwb3J0IGludGVyZmFjZSBUZW1wbGF0ZVZhcmlhYmxlQXNzaWdubWVudCB7XG4gIG5vZGU6IFByb3BlcnR5V3JpdGU7XG4gIHN0YXJ0OiBudW1iZXI7XG4gIGVuZDogbnVtYmVyO1xufVxuXG4vKipcbiAqIEFuYWx5emVzIGEgZ2l2ZW4gcmVzb2x2ZWQgdGVtcGxhdGUgYnkgbG9va2luZyBmb3IgcHJvcGVydHkgYXNzaWdubWVudHMgdG8gbG9jYWxcbiAqIHRlbXBsYXRlIHZhcmlhYmxlcyB3aXRoaW4gYm91bmQgZXZlbnRzLlxuICovXG5leHBvcnQgZnVuY3Rpb24gYW5hbHl6ZVJlc29sdmVkVGVtcGxhdGUodGVtcGxhdGU6IFJlc29sdmVkVGVtcGxhdGUpOiBUZW1wbGF0ZVZhcmlhYmxlQXNzaWdubWVudFtdfFxuICAgIG51bGwge1xuICBjb25zdCB0ZW1wbGF0ZU5vZGVzID0gcGFyc2VIdG1sR3JhY2VmdWxseSh0ZW1wbGF0ZS5jb250ZW50LCB0ZW1wbGF0ZS5maWxlUGF0aCk7XG5cbiAgaWYgKCF0ZW1wbGF0ZU5vZGVzKSB7XG4gICAgcmV0dXJuIG51bGw7XG4gIH1cblxuICBjb25zdCB2aXNpdG9yID0gbmV3IEh0bWxWYXJpYWJsZUFzc2lnbm1lbnRWaXNpdG9yKCk7XG5cbiAgLy8gQW5hbHl6ZSB0aGUgQW5ndWxhciBSZW5kZXIzIEhUTUwgQVNUIGFuZCBjb2xsZWN0IGFsbCB0ZW1wbGF0ZSB2YXJpYWJsZSBhc3NpZ25tZW50cy5cbiAgdmlzaXRBbGwodmlzaXRvciwgdGVtcGxhdGVOb2Rlcyk7XG5cbiAgcmV0dXJuIHZpc2l0b3IudmFyaWFibGVBc3NpZ25tZW50cy5tYXAoXG4gICAgICAoe25vZGUsIHN0YXJ0LCBlbmR9KSA9PiAoe25vZGUsIHN0YXJ0OiBzdGFydCArIG5vZGUuc3Bhbi5zdGFydCwgZW5kfSkpO1xufVxuIl19 |
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