+++ /dev/null
-"use strict";
-/**
- * @license
- * Copyright 2017 Palantir Technologies, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-var tslib_1 = require("tslib");
-var tsutils_1 = require("tsutils");
-var ts = require("typescript");
-var Lint = require("../index");
-var LINE_BREAK_REGEX = /\r?\n/;
-var Rule = /** @class */ (function (_super) {
- tslib_1.__extends(Rule, _super);
- function Rule() {
- return _super !== null && _super.apply(this, arguments) || this;
- }
- Rule.prototype.apply = function (sourceFile) {
- return this.applyWithWalker(new Walker(sourceFile, this.ruleName, undefined));
- };
- /* tslint:disable:object-literal-sort-keys */
- Rule.metadata = {
- ruleName: "import-spacing",
- description: "Ensures proper spacing between import statement keywords",
- optionsDescription: "Not configurable.",
- options: null,
- optionExamples: [true],
- type: "formatting",
- typescriptOnly: false,
- };
- Rule.ADD_SPACE_AFTER_IMPORT = "Add space after 'import'";
- Rule.TOO_MANY_SPACES_AFTER_IMPORT = "Too many spaces after 'import'";
- Rule.ADD_SPACE_AFTER_STAR = "Add space after '*'";
- Rule.TOO_MANY_SPACES_AFTER_STAR = "Too many spaces after '*'";
- Rule.ADD_SPACE_AFTER_FROM = "Add space after 'from'";
- Rule.TOO_MANY_SPACES_AFTER_FROM = "Too many spaces after 'from'";
- Rule.ADD_SPACE_BEFORE_FROM = "Add space before 'from'";
- Rule.TOO_MANY_SPACES_BEFORE_FROM = "Too many spaces before 'from'";
- Rule.NO_LINE_BREAKS = "Line breaks are not allowed in import declaration";
- return Rule;
-}(Lint.Rules.AbstractRule));
-exports.Rule = Rule;
-var Walker = /** @class */ (function (_super) {
- tslib_1.__extends(Walker, _super);
- function Walker() {
- return _super !== null && _super.apply(this, arguments) || this;
- }
- Walker.prototype.walk = function (_a) {
- var statements = _a.statements;
- for (var _i = 0, statements_1 = statements; _i < statements_1.length; _i++) {
- var statement = statements_1[_i];
- if (!tsutils_1.isImportDeclaration(statement)) {
- continue;
- }
- var importClause = statement.importClause;
- if (importClause === undefined) {
- this.checkModuleWithSideEffect(statement);
- }
- else {
- this.checkImportClause(statement, importClause);
- var namedBindings = importClause.namedBindings;
- if (namedBindings !== undefined && tsutils_1.isNamespaceImport(namedBindings)) {
- this.checkNamespaceImport(namedBindings);
- }
- }
- }
- };
- Walker.prototype.checkImportClause = function (node, importClause) {
- var text = node.getText(this.sourceFile);
- var nodeStart = node.getStart(this.sourceFile);
- var importKeywordEnd = nodeStart + "import".length;
- var moduleSpecifierStart = node.moduleSpecifier.getStart(this.sourceFile);
- var importClauseEnd = importClause.getEnd();
- var importClauseStart = importClause.getStart(this.sourceFile);
- if (importKeywordEnd === importClauseStart) {
- this.addFailureAt(nodeStart, "import".length, Rule.ADD_SPACE_AFTER_IMPORT);
- }
- else if (importClauseStart > importKeywordEnd + 1) {
- this.addFailure(nodeStart, importClauseStart, Rule.TOO_MANY_SPACES_AFTER_IMPORT);
- }
- var fromString = text.substring(importClauseEnd - nodeStart, moduleSpecifierStart - nodeStart);
- if (/from$/.test(fromString)) {
- this.addFailureAt(importClauseEnd, fromString.length, Rule.ADD_SPACE_AFTER_FROM);
- }
- else if (/from\s{2,}$/.test(fromString)) {
- this.addFailureAt(importClauseEnd, fromString.length, Rule.TOO_MANY_SPACES_AFTER_FROM);
- }
- if (/^\s{2,}from/.test(fromString)) {
- this.addFailureAt(importClauseEnd, fromString.length, Rule.TOO_MANY_SPACES_BEFORE_FROM);
- }
- else if (/^from/.test(fromString)) {
- this.addFailureAt(importClauseEnd, fromString.length, Rule.ADD_SPACE_BEFORE_FROM);
- }
- var beforeImportClauseText = text.substring(0, importClauseStart - nodeStart);
- var afterImportClauseText = text.substring(importClauseEnd - nodeStart);
- if (LINE_BREAK_REGEX.test(beforeImportClauseText)) {
- this.addFailure(nodeStart, importClauseStart - 1, Rule.NO_LINE_BREAKS);
- }
- if (LINE_BREAK_REGEX.test(afterImportClauseText)) {
- this.addFailure(importClauseEnd, node.getEnd(), Rule.NO_LINE_BREAKS);
- }
- };
- Walker.prototype.checkNamespaceImport = function (node) {
- var text = node.getText(this.sourceFile);
- if (text.indexOf("*as") > -1) {
- this.addFailureAtNode(node, Rule.ADD_SPACE_AFTER_STAR);
- }
- else if (/\*\s{2,}as/.test(text)) {
- this.addFailureAtNode(node, Rule.TOO_MANY_SPACES_AFTER_STAR);
- }
- else if (LINE_BREAK_REGEX.test(text)) {
- this.addFailureAtNode(node, Rule.NO_LINE_BREAKS);
- }
- };
- Walker.prototype.checkModuleWithSideEffect = function (node) {
- var nodeStart = node.getStart(this.sourceFile);
- var moduleSpecifierStart = node.moduleSpecifier.getStart(this.sourceFile);
- if (nodeStart + "import".length + 1 < moduleSpecifierStart) {
- this.addFailure(nodeStart, moduleSpecifierStart, Rule.TOO_MANY_SPACES_AFTER_IMPORT);
- }
- else if (nodeStart + "import".length === moduleSpecifierStart) {
- this.addFailureAtNode(tsutils_1.getChildOfKind(node, ts.SyntaxKind.ImportKeyword, this.sourceFile), Rule.ADD_SPACE_AFTER_IMPORT);
- }
- if (LINE_BREAK_REGEX.test(node.getText())) {
- this.addFailureAtNode(node, Rule.NO_LINE_BREAKS);
- }
- };
- return Walker;
-}(Lint.AbstractWalker));
projects / dotfiles / .git / blobdiff