ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
68 lines • 3.37 kB
JavaScript
"use strict";
/**
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.ClassNamesMigration = void 0;
const schematics_1 = require("@angular/cdk/schematics");
const ts = require("typescript");
const module_specifiers_1 = require("../../utils/ng-update/module-specifiers");
const upgrade_data_1 = require("../upgrade-data");
class ClassNamesMigration extends schematics_1.Migration {
constructor() {
super(...arguments);
/** Change data that upgrades to the specified target version. */
this.data = (0, upgrade_data_1.getVersionUpgradeData)(this, 'classNames');
/**
* List of identifier names that have been imported from `@ng-zorro-antd`
* in the current source file and therefore can be considered trusted.
*/
this.trustedIdentifiers = new Set();
/** List of namespaces that have been imported from `@ng-zorro-antd`. */
this.trustedNamespaces = new Set();
// Only enable the migration rule if there is upgrade data.
this.enabled = this.data.length !== 0;
}
visitNode(node) {
if (ts.isIdentifier(node)) {
this.visitIdentifier(node);
}
}
/** Method that is called for every identifier inside of the specified project. */
visitIdentifier(identifier) {
if (!this.data.some(data => data.replace === identifier.text)) {
return;
}
if ((0, schematics_1.isNamespaceImportNode)(identifier) && (0, module_specifiers_1.isNgZorroImportDeclaration)(identifier)) {
this.trustedNamespaces.add(identifier.text);
return this._createFailureWithReplacement(identifier);
}
if ((0, schematics_1.isExportSpecifierNode)(identifier) && (0, module_specifiers_1.isNgZorroExportDeclaration)(identifier)) {
return this._createFailureWithReplacement(identifier);
}
if ((0, schematics_1.isImportSpecifierNode)(identifier) && (0, module_specifiers_1.isNgZorroImportDeclaration)(identifier)) {
this.trustedIdentifiers.add(identifier.text);
return this._createFailureWithReplacement(identifier);
}
if (ts.isPropertyAccessExpression(identifier.parent)) {
const expression = identifier.parent.expression;
if (ts.isIdentifier(expression) && this.trustedNamespaces.has(expression.text)) {
return this._createFailureWithReplacement(identifier);
}
}
else if (this.trustedIdentifiers.has(identifier.text)) {
return this._createFailureWithReplacement(identifier);
}
}
/** Creates a failure and replacement for the specified identifier. */
_createFailureWithReplacement(identifier) {
const classData = this.data.find(data => data.replace === identifier.text);
const filePath = this.fileSystem.resolve(identifier.getSourceFile().fileName);
this.fileSystem.edit(filePath)
.remove(identifier.getStart(), identifier.getWidth())
.insertRight(identifier.getStart(), classData.replaceWith);
}
}
exports.ClassNamesMigration = ClassNamesMigration;
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