@angular/core
Version:
Angular - the core framework
65 lines • 8.92 kB
JavaScript
(function (factory) {
if (typeof module === "object" && typeof module.exports === "object") {
var v = factory(require, exports);
if (v !== undefined) module.exports = v;
}
else if (typeof define === "function" && define.amd) {
define("@angular/core/schematics/migrations/relative-link-resolution/transform", ["require", "exports", "typescript"], factory);
}
})(function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.RelativeLinkResolutionTransform = void 0;
/**
* @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.io/license
*/
const ts = require("typescript");
const RELATIVE_LINK_RESOLUTION = 'relativeLinkResolution';
class RelativeLinkResolutionTransform {
constructor(getUpdateRecorder) {
this.getUpdateRecorder = getUpdateRecorder;
this.printer = ts.createPrinter();
}
/** Migrate the ExtraOptions#RelativeLinkResolution property assignments. */
migrateRouterModuleForRootCalls(calls) {
calls.forEach(c => {
this._updateCallExpressionWithoutExtraOptions(c);
});
}
migrateObjectLiterals(vars) {
vars.forEach(v => this._maybeUpdateLiteral(v));
}
_updateCallExpressionWithoutExtraOptions(callExpression) {
const args = callExpression.arguments;
const emptyLiteral = ts.createObjectLiteral();
const newNode = ts.updateCall(callExpression, callExpression.expression, callExpression.typeArguments, [args[0], this._getMigratedLiteralExpression(emptyLiteral)]);
this._updateNode(callExpression, newNode);
}
_getMigratedLiteralExpression(literal) {
if (literal.properties.some(prop => ts.isPropertyAssignment(prop) &&
prop.name.getText() === RELATIVE_LINK_RESOLUTION)) {
// literal already defines a value for relativeLinkResolution. Skip it
return literal;
}
const legacyExpression = ts.createPropertyAssignment(RELATIVE_LINK_RESOLUTION, ts.createIdentifier(`'legacy'`));
return ts.updateObjectLiteral(literal, [...literal.properties, legacyExpression]);
}
_maybeUpdateLiteral(literal) {
const updatedLiteral = this._getMigratedLiteralExpression(literal);
if (updatedLiteral !== literal) {
this._updateNode(literal, updatedLiteral);
}
}
_updateNode(node, newNode) {
const newText = this.printer.printNode(ts.EmitHint.Unspecified, newNode, node.getSourceFile());
const recorder = this.getUpdateRecorder(node.getSourceFile());
recorder.updateNode(node, newText);
}
}
exports.RelativeLinkResolutionTransform = RelativeLinkResolutionTransform;
});
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