| 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/compiler/src/output/value_util", ["require", "exports", "@angular/compiler/src/util", "@angular/compiler/src/output/output_ast"], 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.convertValueToOutputAst = exports.QUOTED_KEYS = void 0;
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| 20 | var util_1 = require("@angular/compiler/src/util");
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| 21 | var o = require("@angular/compiler/src/output/output_ast");
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| 22 | exports.QUOTED_KEYS = '$quoted$';
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| 23 | function convertValueToOutputAst(ctx, value, type) {
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| 24 | if (type === void 0) { type = null; }
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| 25 | return util_1.visitValue(value, new _ValueOutputAstTransformer(ctx), type);
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| 26 | }
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| 27 | exports.convertValueToOutputAst = convertValueToOutputAst;
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| 28 | var _ValueOutputAstTransformer = /** @class */ (function () {
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| 29 | function _ValueOutputAstTransformer(ctx) {
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| 30 | this.ctx = ctx;
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| 31 | }
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| 32 | _ValueOutputAstTransformer.prototype.visitArray = function (arr, type) {
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| 33 | var values = [];
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| 34 | // Note Array.map() must not be used to convert the values because it will
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| 35 | // skip over empty elements in arrays constructed using `new Array(length)`,
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| 36 | // resulting in `undefined` elements. This breaks the type guarantee that
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| 37 | // all values in `o.LiteralArrayExpr` are of type `o.Expression`.
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| 38 | // See test case in `value_util_spec.ts`.
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| 39 | for (var i = 0; i < arr.length; ++i) {
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| 40 | values.push(util_1.visitValue(arr[i], this, null /* context */));
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| 41 | }
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| 42 | return o.literalArr(values, type);
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| 43 | };
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| 44 | _ValueOutputAstTransformer.prototype.visitStringMap = function (map, type) {
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| 45 | var _this = this;
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| 46 | var entries = [];
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| 47 | var quotedSet = new Set(map && map[exports.QUOTED_KEYS]);
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| 48 | Object.keys(map).forEach(function (key) {
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| 49 | entries.push(new o.LiteralMapEntry(key, util_1.visitValue(map[key], _this, null), quotedSet.has(key)));
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| 50 | });
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| 51 | return new o.LiteralMapExpr(entries, type);
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| 52 | };
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| 53 | _ValueOutputAstTransformer.prototype.visitPrimitive = function (value, type) {
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| 54 | return o.literal(value, type);
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| 55 | };
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| 56 | _ValueOutputAstTransformer.prototype.visitOther = function (value, type) {
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| 57 | if (value instanceof o.Expression) {
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| 58 | return value;
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| 59 | }
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| 60 | else {
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| 61 | return this.ctx.importExpr(value);
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| 62 | }
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| 63 | };
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| 64 | return _ValueOutputAstTransformer;
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| 65 | }());
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| 66 | });
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| 67 | //# 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