@angular/material
Version:
Angular Material
57 lines • 6.47 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.io/license
*/
(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/material/schematics/ng-update/upgrade-rules/misc-checks/misc-class-inheritance-rule", ["require", "exports", "@angular/cdk/schematics", "typescript"], factory);
}
})(function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const schematics_1 = require("@angular/cdk/schematics");
const ts = require("typescript");
/**
* Rule that checks for classes that extend Angular Material classes which
* have changed their API.
*/
class MiscClassInheritanceRule extends schematics_1.MigrationRule {
constructor() {
super(...arguments);
// Only enable this rule if the migration targets version 6. The rule
// currently only includes migrations for V6 deprecations.
this.ruleEnabled = this.targetVersion === schematics_1.TargetVersion.V6;
}
visitNode(node) {
if (ts.isClassDeclaration(node)) {
this._visitClassDeclaration(node);
}
}
_visitClassDeclaration(node) {
const baseTypes = schematics_1.determineBaseTypes(node);
const className = node.name ? node.name.text : '{unknown-name}';
if (!baseTypes) {
return;
}
// Migration for: https://github.com/angular/components/pull/10293 (v6)
if (baseTypes.includes('MatFormFieldControl')) {
const hasFloatLabelMember = node.members.filter(member => member.name)
.find(member => member.name.getText() === 'shouldLabelFloat');
if (!hasFloatLabelMember) {
this.createFailureAtNode(node, `Found class "${className}" which extends ` +
`"${'MatFormFieldControl'}". This class must define ` +
`"${'shouldLabelFloat'}" which is now a required property.`);
}
}
}
}
exports.MiscClassInheritanceRule = MiscClassInheritanceRule;
});
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