{"record":{"id":"1a668bd25b9ecaca","repo":"oxc-project/oxc","slug":"explicit-enum-values-must-only-be-literal-values","errorCode":null,"errorMessage":"Explicit enum values must only be literal values (string, number, boolean, etc.).","messagePattern":"Explicit enum values must only be literal values \\(string, number, boolean, etc\\.\\)\\.","errorType":"validation","errorClass":"OxcDiagnostic","httpStatus":null,"severity":"error","filePath":"crates/oxc_linter/src/rules/typescript/prefer_literal_enum_member.rs","lineNumber":16,"sourceCode":"use oxc_ast::{AstKind, ast::Expression};\nuse oxc_diagnostics::OxcDiagnostic;\nuse oxc_macros::declare_oxc_lint;\nuse oxc_span::Span;\nuse oxc_syntax::operator::{BinaryOperator, UnaryOperator};\nuse schemars::JsonSchema;\nuse serde::Deserialize;\n\nuse crate::{\n    AstNode,\n    context::{ContextHost, LintContext},\n    rule::{DefaultRuleConfig, Rule},\n};\n\nfn prefer_literal_enum_member_diagnostic(span: Span) -> OxcDiagnostic {\n    OxcDiagnostic::warn(\n        \"Explicit enum values must only be literal values (string, number, boolean, etc.).\",\n    )\n    .with_help(\"Require all enum members to be literal values.\")\n    .with_label(span)\n}\n\n#[derive(Debug, Default, Clone, JsonSchema, Deserialize)]\n#[serde(rename_all = \"camelCase\", default, deny_unknown_fields)]\npub struct PreferLiteralEnumMember {\n    /// When set to `true`, allows bitwise expressions in enum member initializers.\n    /// This includes bitwise NOT (`~`), AND (`&`), OR (`|`), XOR (`^`), and shift operators (`<<`, `>>`, `>>>`).\n    allow_bitwise_expressions: bool,\n}\n\ndeclare_oxc_lint!(\n    /// ### What it does\n    ///\n    /// Explicit enum values must only be literal values (string, number, boolean, etc.).","sourceCodeStart":1,"sourceCodeEnd":34,"githubUrl":"https://github.com/oxc-project/oxc/blob/e1e7af627c8843ab64044ed466b128fcc21a035b/crates/oxc_linter/src/rules/typescript/prefer_literal_enum_member.rs#L1-L34","documentation":"Raised by typescript/prefer-literal-enum-member when an enum member is initialized with a computed/non-literal value (a variable, function call, or template expression). Non-literal initializers prevent safe enum usage.","triggerScenarios":"Thrown at crates/oxc_linter/src/rules/typescript/prefer_literal_enum_member.rs:16 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Initialize enum members with literal string, number, or boolean values.","Move computed values out of the enum into constants.","Enable allowBitwiseCombinations if bitwise flag enums are intended."],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"e1e7af627c8843ab64044ed466b128fcc21a035b","analyzedAt":"2026-08-20T07:01:07.079Z","contentChangedAt":"2026-08-20T07:01:07.079Z","schemaVersion":2},"datasetVersion":"2026-09-14T05:17:10.506Z"}