@angular/cdk
Version:
Angular Material Component Development Kit
53 lines • 2.21 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 chalk_1 = require("chalk");
const tslint_1 = require("tslint");
const ts = require("typescript");
const literal_1 = require("../../typescript/literal");
const upgrade_data_1 = require("../../upgrade-data");
/**
* Rule that walks through every string literal that is wrapped inside of a call expression.
* All string literals which include an outdated CSS selector will be migrated.
*/
class Rule extends tslint_1.Rules.AbstractRule {
apply(sourceFile) {
return this.applyWithWalker(new Walker(sourceFile, this.getOptions()));
}
}
exports.Rule = Rule;
class Walker extends tslint_1.RuleWalker {
constructor() {
super(...arguments);
/** Change data that upgrades to the specified target version. */
this.data = upgrade_data_1.getUpgradeDataFromWalker(this, 'cssSelectors');
}
visitStringLiteral(node) {
if (node.parent && node.parent.kind !== ts.SyntaxKind.CallExpression) {
return;
}
const textContent = node.getText();
this.data.forEach(data => {
if (data.whitelist && !data.whitelist.strings) {
return;
}
literal_1.findAllSubstringIndices(textContent, data.replace)
.map(offset => node.getStart() + offset)
.map(start => new tslint_1.Replacement(start, data.replace.length, data.replaceWith))
.forEach(replacement => this._addFailureWithReplacement(node, replacement, data));
});
}
/** Adds a css selector failure with the given replacement at the specified node. */
_addFailureWithReplacement(node, replacement, data) {
this.addFailureAtNode(node, `Found deprecated CSS selector "${chalk_1.red(data.replace)}" which has ` +
`been renamed to "${chalk_1.green(data.replaceWith)}"`, replacement);
}
}
exports.Walker = Walker;
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