Upgrade "boolean-trivia" lint to new "argument-trivia" lint that uses type info, has quick fixes, etc.

.eslintrc.json

@@ -97,7 +97,7 @@
             "allowDeclarations": true
         }],
         "local/no-double-space": "error",
-        "local/boolean-trivia": "error",
+        "local/argument-trivia": "error",
         "local/no-in-operator": "error",
         "local/simple-indent": "error",
         "local/debug-assert": "error",

scripts/eslint/rules/argument-trivia.cjs

@@ -0,0 +1,187 @@
+const { AST_NODE_TYPES, TSESTree, ESLintUtils } = require("@typescript-eslint/utils");
+const { createRule } = require("./utils.cjs");
+const ts = require("typescript");
+
+const unset = Symbol();
+/**
+ * @template T
+ * @param {() => T} fn
+ * @returns {() => T}
+ */
+function memoize(fn) {
+    /** @type {T | unset} */
+    let value = unset;
+    return () => {
+        if (value === unset) {
+            value = fn();
+        }
+        return value;
+    };
+}
+
+
+module.exports = createRule({
+    name: "argument-trivia",
+    meta: {
+        docs: {
+            description: ``,
+            recommended: "error",
+        },
+        messages: {
+            argumentTriviaArgumentError: `Tag argument with parameter name`,
+            argumentTriviaArgumentSpaceError: `There should be 1 space between an argument and its comment`,
+            argumentTriviaArgumentNameError: `Argument name "{{ got }}" does not match expected name "{{ want }}"`,
+        },
+        schema: [],
+        type: "problem",
+        fixable: "code",
+    },
+    defaultOptions: [],
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const sourceCodeText = sourceCode.getText();
+
+        /** @type {(name: string) => boolean} */
+        const isSetOrAssert = (name) => name.startsWith("set") || name.startsWith("assert");
+        /** @type {(node: TSESTree.Node) => boolean} */
+        const isTrivia = (node) => {
+            if (node.type === AST_NODE_TYPES.Identifier) {
+                return node.name === "undefined";
+            }
+
+            if (node.type === AST_NODE_TYPES.Literal) {
+                // eslint-disable-next-line no-null/no-null
+                return node.value === null || node.value === true || node.value === false;
+            }
+
+            return false;
+        };
+
+        /** @type {(node: TSESTree.CallExpression | TSESTree.NewExpression) => boolean} */
+        const shouldIgnoreCalledExpression = (node) => {
+            if (node.callee && node.callee.type === AST_NODE_TYPES.MemberExpression) {
+                const methodName = node.callee.property.type === AST_NODE_TYPES.Identifier
+                    ? node.callee.property.name
+                    : "";
+
+                if (isSetOrAssert(methodName)) {
+                    return true;
+                }
+
+                return ["apply", "call", "equal", "fail", "isTrue", "output", "stringify", "push"].indexOf(methodName) >= 0;
+            }
+
+            if (node.callee && node.callee.type === AST_NODE_TYPES.Identifier) {
+                const functionName = node.callee.name;
+
+                if (isSetOrAssert(functionName)) {
+                    return true;
+                }
+
+                return ["contains"].indexOf(functionName) >= 0;
+            }
+
+            return false;
+        };
+
+
+        /** @type {(node: TSESTree.Node, i: number, getSignature: () => ts.Signature | undefined) => void} */
+        const checkArg = (node, i, getSignature) => {
+            if (!isTrivia(node)) {
+                return;
+            }
+
+            const getExpectedName = memoize(() => {
+                const signature = getSignature();
+                if (signature) {
+                    const expectedName = signature.parameters[i]?.escapedName;
+                    if (expectedName) {
+                        return ts.unescapeLeadingUnderscores(expectedName);
+                    }
+                }
+                return undefined;
+            });
+
+            const comments = sourceCode.getCommentsBefore(node);
+            /** @type {TSESTree.Comment | undefined} */
+            const comment = comments[comments.length - 1];
+
+            if (!comment || comment.type !== "Block") {
+                const expectedName = getExpectedName();
+                if (expectedName) {
+                    context.report({
+                        messageId: "argumentTriviaArgumentError",
+                        node,
+                        fix: (fixer) => {
+                            return fixer.insertTextBefore(node, `/*${expectedName}*/ `);
+                        }
+                    });
+                }
+                else {
+                    context.report({ messageId: "argumentTriviaArgumentError", node });
+                }
+                return;
+            }
+
+            const argRangeStart = node.range[0];
+            const commentRangeEnd = comment.range[1];
+            const expectedName = getExpectedName();
+            if (expectedName) {
+                const got = comment.value.trim();
+                if (got !== expectedName) {
+                    context.report({
+                        messageId: "argumentTriviaArgumentNameError",
+                        data: { got, want: expectedName },
+                        node: comment,
+                        fix: (fixer) => {
+                            // Try and preserve whitespace.
+                            const newComment = comment.value.replace(got, expectedName);
+                            return fixer.replaceText(comment, `/*${newComment}*/`);
+                        },
+                    });
+                    return;
+                }
+            }
+
+            const hasNewLine = sourceCodeText.slice(commentRangeEnd, argRangeStart).indexOf("\n") >= 0;
+            if (argRangeStart !== commentRangeEnd + 1 && !hasNewLine) {
+                // TODO(jakebailey): range should be whitespace
+                context.report({
+                    messageId: "argumentTriviaArgumentSpaceError",
+                    node,
+                    fix: (fixer) => {
+                        return fixer.replaceTextRange([commentRangeEnd, argRangeStart], " ");
+                    }
+                });
+            }
+        };
+
+        /** @type {(node: TSESTree.CallExpression | TSESTree.NewExpression) => void} */
+        const checkargumentTrivia = (node) => {
+            if (shouldIgnoreCalledExpression(node)) {
+                return;
+            }
+
+            const getSignature = memoize(() => {
+                if (context.parserServices?.hasFullTypeInformation) {
+                    const parserServices = ESLintUtils.getParserServices(context);
+                    const checker = parserServices.program.getTypeChecker();
+                    const tsNode = parserServices.esTreeNodeToTSNodeMap.get(node);
+                    return checker.getResolvedSignature(tsNode);
+                }
+                return undefined;
+            });
+
+            for (let i = 0; i < node.arguments.length; i++) {
+                const arg = node.arguments[i];
+                checkArg(arg, i, getSignature);
+            }
+        };
+
+        return {
+            CallExpression: checkargumentTrivia,
+            NewExpression: checkargumentTrivia,
+        };
+    },
+});

scripts/eslint/tests/boolean-trivia.test.cjs → scripts/eslint/tests/argument-trivia.test.cjs

@@ -1,5 +1,5 @@
 const { RuleTester } = require("./support/RuleTester.cjs");
-const rule = require("../rules/boolean-trivia.cjs");
+const rule = require("../rules/argument-trivia.cjs");
 
 const ruleTester = new RuleTester({
     parserOptions: {
@@ -8,7 +8,7 @@ const ruleTester = new RuleTester({
     parser: require.resolve("@typescript-eslint/parser"),
 });
 
-ruleTester.run("boolean-trivia", rule, {
+ruleTester.run("argument-trivia", rule, {
     valid: [
         {
             code: `
@@ -48,6 +48,12 @@ const fn = (prop: boolean) => {};
 fn.apply(null, true);
         `,
         },
+        {
+            code: `
+const fn = (prop: boolean) => {};
+fn(/* first comment */ /* second comment */ false);
+            `,
+        },
     ],
 
     invalid: [
@@ -56,28 +62,25 @@ fn.apply(null, true);
 const fn = (prop: null) => {};
 fn(null);
             `,
-            errors: [{ messageId: "booleanTriviaArgumentError" }],
+            errors: [{ messageId: "argumentTriviaArgumentError" }],
         },
         {
             code: `
 const fn = (prop: boolean) => {};
 fn(false);
             `,
-            errors: [{ messageId: "booleanTriviaArgumentError" }],
+            errors: [{ messageId: "argumentTriviaArgumentError" }],
         },
         {
             code: `
 const fn = (prop: boolean) => {};
 fn(/* boolean arg */false);
             `,
-            errors: [{ messageId: "booleanTriviaArgumentSpaceError" }],
-        },
-        {
-            code: `
+            errors: [{ messageId: "argumentTriviaArgumentSpaceError" }],
+            output:`
 const fn = (prop: boolean) => {};
-fn(/* first comment */ /* second comment */ false);
-            `,
-            errors: [{ messageId: "booleanTriviaArgumentError" }],
+fn(/* boolean arg */ false);
+            `
         },
     ],
 });

src/compiler/binder.ts

@@ -3306,7 +3306,7 @@ function createBinder(): (file: SourceFile, options: CompilerOptions) => void {
         }
         else if (hasDynamicName(node)) {
             bindAnonymousDeclaration(node, SymbolFlags.Property | SymbolFlags.Assignment, InternalSymbolName.Computed);
-            const sym = bindPotentiallyMissingNamespaces(parentSymbol, node.left.expression, isTopLevelNamespaceAssignment(node.left), /*isPrototype*/ false, /*containerIsClass*/ false);
+            const sym = bindPotentiallyMissingNamespaces(parentSymbol, node.left.expression, isTopLevelNamespaceAssignment(node.left), /*isPrototypeProperty*/ false, /*containerIsClass*/ false);
             addLateBoundAssignmentDeclarationToSymbol(node, sym);
         }
         else {
@@ -3477,7 +3477,7 @@ function createBinder(): (file: SourceFile, options: CompilerOptions) => void {
     function bindCallExpression(node: CallExpression) {
         // We're only inspecting call expressions to detect CommonJS modules, so we can skip
         // this check if we've already seen the module indicator
-        if (!file.commonJsModuleIndicator && isRequireCall(node, /*checkArgumentIsStringLiteralLike*/ false)) {
+        if (!file.commonJsModuleIndicator && isRequireCall(node, /*requireStringLiteralLikeArgument*/ false)) {
             setCommonJsModuleIndicator(node);
         }
     }

src/compiler/builder.ts

@@ -1623,7 +1623,7 @@ export function createBuilderProgram(kind: BuilderProgramKind, { newProgram, hos
             }
             else {
                 // When whole program is affected, get all semantic diagnostics (eg when --out or --outFile is specified)
-                result = state.program.getSemanticDiagnostics(/*targetSourceFile*/ undefined, cancellationToken);
+                result = state.program.getSemanticDiagnostics(/*sourceFile*/ undefined, cancellationToken);
                 state.changedFilesSet.clear();
                 state.programEmitPending = getBuilderFileEmit(state.compilerOptions);
             }