"use strict";
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/**
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* @license
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* Copyright 2017 Palantir Technologies, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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Object.defineProperty(exports, "__esModule", { value: true });
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var tslib_1 = require("tslib");
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var _a;
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var tsutils_1 = require("tsutils");
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var ts = require("typescript");
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var Lint = require("../index");
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var singeLineConfigOptionName = "singleLine";
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var Rule = /** @class */ (function (_super) {
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tslib_1.__extends(Rule, _super);
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function Rule() {
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return _super !== null && _super.apply(this, arguments) || this;
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}
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Rule.prototype.apply = function (sourceFile) {
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return this.applyWithFunction(sourceFile, walk, this.getRuleOptions());
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};
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Rule.prototype.getRuleOptions = function () {
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if (this.ruleArguments[0] === undefined) {
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return {};
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}
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else {
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return this.ruleArguments[0];
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}
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};
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/* tslint:disable:object-literal-sort-keys */
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Rule.metadata = {
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ruleName: "type-literal-delimiter",
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description: Lint.Utils.dedent(templateObject_1 || (templateObject_1 = tslib_1.__makeTemplateObject(["\n Checks that type literal members are separated by semicolons.\n Enforces a trailing semicolon for multiline type literals."], ["\n Checks that type literal members are separated by semicolons.\n Enforces a trailing semicolon for multiline type literals."]))),
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optionsDescription: "`{" + singeLineConfigOptionName + ": \"always\"}` enforces semicolon for one liners",
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options: {
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type: "object",
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properties: (_a = {},
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_a[singeLineConfigOptionName] = {
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type: "string",
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enum: ["always", "never"],
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},
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_a),
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},
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hasFix: true,
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optionExamples: [true],
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type: "style",
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typescriptOnly: true,
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};
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/* tslint:enable:object-literal-sort-keys */
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Rule.FAILURE_STRING_MISSING = "Expected type literal to use ';' to separate members.";
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Rule.FAILURE_STRING_COMMA = "Expected type literal to use ';' instead of ','.";
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Rule.FAILURE_STRING_TRAILING = "Did not expect single-line type literal to have a trailing ';'.";
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return Rule;
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}(Lint.Rules.AbstractRule));
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exports.Rule = Rule;
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function walk(ctx) {
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var sourceFile = ctx.sourceFile, options = ctx.options;
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ts.forEachChild(sourceFile, function cb(node) {
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if (tsutils_1.isTypeLiteralNode(node)) {
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check(node);
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}
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ts.forEachChild(node, cb);
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});
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function check(node) {
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node.members.forEach(function (member, idx) {
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var end = member.end - 1;
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// Check if delimiter should be ommitted for a single-line type literal.
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var shouldOmit = options.singleLine === "always"
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? false
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: idx === node.members.length - 1 &&
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tsutils_1.isSameLine(sourceFile, node.getStart(sourceFile), node.getEnd());
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var delimiter = sourceFile.text[end];
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switch (delimiter) {
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case ";":
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if (shouldOmit) {
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ctx.addFailureAt(end, 1, Rule.FAILURE_STRING_TRAILING, Lint.Replacement.replaceFromTo(end, end + 1, ""));
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}
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break;
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case ",":
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ctx.addFailureAt(end, 1, Rule.FAILURE_STRING_COMMA, Lint.Replacement.replaceFromTo(end, end + 1, ";"));
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break;
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default:
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if (!shouldOmit) {
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ctx.addFailureAt(end, 1, Rule.FAILURE_STRING_MISSING, Lint.Replacement.replaceFromTo(end + 1, end + 1, ";"));
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}
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}
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});
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}
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}
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var templateObject_1;
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