tslint-immutable

<!doctype html> <html lang="en"> <head> <title>Code coverage report for readonlyKeywordRule.ts</title> <meta charset="utf-8" /> <link rel="stylesheet" href="prettify.css" /> <link rel="stylesheet" href="base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="index.html">All files</a> readonlyKeywordRule.ts </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Statements</span> <span class='fraction'>13/13</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Branches</span> <span class='fraction'>11/11</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Functions</span> <span class='fraction'>3/3</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Lines</span> <span class='fraction'>13/13</span> </div> </div> </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63</td><td class="line-coverage quiet"><span class="cline-any cline-yes">1x</span> <span class="cline-any cline-yes">1x</span> <span class="cline-any cline-yes">1x</span> <span class="cline-any cline-yes">1x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">1x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">1009x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">1009x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">184x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">69x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">115x</span> <span class="cline-any cline-yes">20x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">95x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">894x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">import * as ts from "typescript"; import * as Lint from "tslint"; import * as Ignore from "./shared/ignore"; import { InvalidNode, createInvalidNode, CheckNodeResult, createCheckNodeRule } from "./shared/check-node";   type Options = Ignore.IgnoreLocalOption & Ignore.IgnorePrefixOption & Ignore.IgnoreClassOption & Ignore.IgnoreInterfaceOption;   /** * This rule checks that the readonly keyword is used in all PropertySignature and * IndexerSignature nodes (which are the only places that the readonly keyword can exist). */ // tslint:disable-next-line:variable-name export const Rule = createCheckNodeRule( Ignore.checkNodeWithIgnore(checkNode), "A readonly modifier is required." );   function checkNode( node: ts.Node, ctx: Lint.WalkContext<Options> ): CheckNodeResult { return { invalidNodes: checkPropertySignatureAndIndexSignature(node, ctx) }; }   function checkPropertySignatureAndIndexSignature( node: ts.Node, ctx: Lint.WalkContext<Options> ): ReadonlyArray<InvalidNode> { if ( node.kind === ts.SyntaxKind.PropertySignature || node.kind === ts.SyntaxKind.IndexSignature || node.kind === ts.SyntaxKind.PropertyDeclaration ) { if ( !( node.modifiers && node.modifiers.filter(m => m.kind === ts.SyntaxKind.ReadonlyKeyword) .length > 0 ) ) { // Check if ignore-prefix applies if (Ignore.shouldIgnorePrefix(node, ctx.options, ctx.sourceFile)) { return []; } return [ createInvalidNode( node, new Lint.Replacement(node.getStart(ctx.sourceFile), 0, "readonly ") ) ]; } } return []; }  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Tue Jan 16 2018 21:59:42 GMT+0100 (CET) </div> </div> <script src="prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="sorter.js"></script> </body> </html>