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71 changes: 42 additions & 29 deletions lib/node-utils/is-node-of-type.ts
Original file line number Diff line number Diff line change
@@ -1,48 +1,61 @@
import { AST_NODE_TYPES, TSESTree } from '@typescript-eslint/utils';
import { AST_NODE_TYPES, ASTUtils } from '@typescript-eslint/utils';

const isNodeOfType =
<NodeType extends AST_NODE_TYPES>(nodeType: NodeType) =>
(
node: TSESTree.Node | null | undefined
): node is TSESTree.Node & { type: NodeType } =>
node?.type === nodeType;

export const isArrayExpression = isNodeOfType(AST_NODE_TYPES.ArrayExpression);
export const isArrowFunctionExpression = isNodeOfType(
export const isArrayExpression = ASTUtils.isNodeOfType(
AST_NODE_TYPES.ArrayExpression
);
export const isArrowFunctionExpression = ASTUtils.isNodeOfType(
AST_NODE_TYPES.ArrowFunctionExpression
);
export const isBlockStatement = isNodeOfType(AST_NODE_TYPES.BlockStatement);
export const isCallExpression = isNodeOfType(AST_NODE_TYPES.CallExpression);
export const isExpressionStatement = isNodeOfType(
export const isBlockStatement = ASTUtils.isNodeOfType(
AST_NODE_TYPES.BlockStatement
);
export const isCallExpression = ASTUtils.isNodeOfType(
AST_NODE_TYPES.CallExpression
);
export const isExpressionStatement = ASTUtils.isNodeOfType(
AST_NODE_TYPES.ExpressionStatement
);
export const isVariableDeclaration = isNodeOfType(
export const isVariableDeclaration = ASTUtils.isNodeOfType(
AST_NODE_TYPES.VariableDeclaration
);
export const isAssignmentExpression = isNodeOfType(
export const isAssignmentExpression = ASTUtils.isNodeOfType(
AST_NODE_TYPES.AssignmentExpression
);
export const isSequenceExpression = isNodeOfType(
export const isSequenceExpression = ASTUtils.isNodeOfType(
AST_NODE_TYPES.SequenceExpression
);
export const isImportDeclaration = isNodeOfType(
export const isImportDeclaration = ASTUtils.isNodeOfType(
AST_NODE_TYPES.ImportDeclaration
);
export const isImportDefaultSpecifier = isNodeOfType(
export const isImportDefaultSpecifier = ASTUtils.isNodeOfType(
AST_NODE_TYPES.ImportDefaultSpecifier
);
export const isImportNamespaceSpecifier = isNodeOfType(
export const isImportNamespaceSpecifier = ASTUtils.isNodeOfType(
AST_NODE_TYPES.ImportNamespaceSpecifier
);
export const isImportSpecifier = isNodeOfType(AST_NODE_TYPES.ImportSpecifier);
export const isJSXAttribute = isNodeOfType(AST_NODE_TYPES.JSXAttribute);
export const isLiteral = isNodeOfType(AST_NODE_TYPES.Literal);
export const isMemberExpression = isNodeOfType(AST_NODE_TYPES.MemberExpression);
export const isNewExpression = isNodeOfType(AST_NODE_TYPES.NewExpression);
export const isObjectExpression = isNodeOfType(AST_NODE_TYPES.ObjectExpression);
export const isObjectPattern = isNodeOfType(AST_NODE_TYPES.ObjectPattern);
export const isProperty = isNodeOfType(AST_NODE_TYPES.Property);
export const isReturnStatement = isNodeOfType(AST_NODE_TYPES.ReturnStatement);
export const isFunctionExpression = isNodeOfType(
export const isImportSpecifier = ASTUtils.isNodeOfType(
AST_NODE_TYPES.ImportSpecifier
);
export const isJSXAttribute = ASTUtils.isNodeOfType(
AST_NODE_TYPES.JSXAttribute
);
export const isLiteral = ASTUtils.isNodeOfType(AST_NODE_TYPES.Literal);
export const isMemberExpression = ASTUtils.isNodeOfType(
AST_NODE_TYPES.MemberExpression
);
export const isNewExpression = ASTUtils.isNodeOfType(
AST_NODE_TYPES.NewExpression
);
export const isObjectExpression = ASTUtils.isNodeOfType(
AST_NODE_TYPES.ObjectExpression
);
export const isObjectPattern = ASTUtils.isNodeOfType(
AST_NODE_TYPES.ObjectPattern
);
export const isProperty = ASTUtils.isNodeOfType(AST_NODE_TYPES.Property);
export const isReturnStatement = ASTUtils.isNodeOfType(
AST_NODE_TYPES.ReturnStatement
);
export const isFunctionExpression = ASTUtils.isNodeOfType(
AST_NODE_TYPES.FunctionExpression
);
6 changes: 3 additions & 3 deletions package.json
Original file line number Diff line number Diff line change
Expand Up @@ -42,16 +42,16 @@
"prepare": "is-ci || husky install"
},
"dependencies": {
"@typescript-eslint/utils": "^5.10.2"
"@typescript-eslint/utils": "^5.13.0"
},
"devDependencies": {
"@babel/eslint-plugin": "^7.16.5",
"@commitlint/cli": "^16.0.2",
"@commitlint/config-conventional": "^16.0.0",
"@types/jest": "^27.4.0",
"@types/node": "^16.11.19",
"@typescript-eslint/eslint-plugin": "^5.10.2",
"@typescript-eslint/parser": "^5.10.2",
"@typescript-eslint/eslint-plugin": "^5.13.0",
"@typescript-eslint/parser": "^5.13.0",
"cpy-cli": "^3.1.1",
"eslint": "^8.6.0",
"eslint-config-kentcdodds": "^20.0.1",
Expand Down