@angular/material
Version:
Angular Material
50 lines • 1.96 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
*/
Object.defineProperty(exports, "__esModule", { value: true });
const schematics_1 = require("@angular/cdk/schematics");
const chalk_1 = require("chalk");
const tslint_1 = require("tslint");
const ts = require("typescript");
/**
* Rule that detects import declarations that refer to outdated identifiers from Angular Material
* or the CDK which cannot be updated automatically.
*/
class Rule extends tslint_1.Rules.TypedRule {
applyWithProgram(sourceFile, program) {
return this.applyWithWalker(new Walker(sourceFile, this.getOptions(), program));
}
}
exports.Rule = Rule;
class Walker extends tslint_1.ProgramAwareRuleWalker {
visitImportDeclaration(node) {
if (!schematics_1.isMaterialImportDeclaration(node) ||
!node.importClause ||
!node.importClause.namedBindings) {
return;
}
const namedBindings = node.importClause.namedBindings;
if (ts.isNamedImports(namedBindings)) {
this._checkAnimationConstants(namedBindings);
}
}
/**
* Checks for named imports that refer to the deleted animation constants.
* https://github.com/angular/components/commit/9f3bf274c4f15f0b0fbd8ab7dbf1a453076e66d9
*/
_checkAnimationConstants(namedImports) {
namedImports.elements.filter(element => ts.isIdentifier(element.name)).forEach(element => {
const importName = element.name.text;
if (importName === 'SHOW_ANIMATION' || importName === 'HIDE_ANIMATION') {
this.addFailureAtNode(element, `Found deprecated symbol "${chalk_1.red(importName)}" which has been removed`);
}
});
}
}
exports.Walker = Walker;
//# sourceMappingURL=checkImportsMiscRule.js.map