# core/parsers/tool.tflint.parser.ts

> 31 lines of code and 7 definitions.

Tree: GovLab Quality
Language: typescript
Layer: processing
Canonical: https://banes-lab.com/anatomy/quality#file-quality-core-parsers-tool-tflint-parser-ts
Source text: https://banes-lab.com/source/quality/core/parsers/tool.tflint.parser.ts.txt

Listed in [core/parsers](https://banes-lab.com/api/source/quality/core/parsers.md), after [core/parsers/tool.swiftlint.parser.ts](https://banes-lab.com/source/quality/core/parsers/tool.swiftlint.parser.ts.md) and before [core/parsers/tool.trivy.parser.ts](https://banes-lab.com/source/quality/core/parsers/tool.trivy.parser.ts.md).

## Definitions

- `parseTflintOutput` (lexical_declaration, line 18, exported)
- `TOOL` (lexical_declaration, line 7)
- `MESSAGE_SEPARATOR` (lexical_declaration, line 8)
- `tflintErrorDetail` (lexical_declaration, line 10, exported)
- `joined` (lexical_declaration, line 11, exported)
- `range` (lexical_declaration, line 20, exported)
- `start` (lexical_declaration, line 21, exported)

## Contained in

- [core/parsers](https://banes-lab.com/anatomy/quality/folder-quality-core-parsers.md)

## Uses

- [core/factories/finding.factory.ts](https://banes-lab.com/source/quality/core/factories/finding.factory.ts.md)
- [core/parsers/record.parser.ts](https://banes-lab.com/source/quality/core/parsers/record.parser.ts.md)
- [core/selectors/record.selector.ts](https://banes-lab.com/source/quality/core/selectors/record.selector.ts.md)

## Linked from

- [core/factories](https://banes-lab.com/anatomy/quality/folder-quality-core-factories.md)
- [core/parsers](https://banes-lab.com/anatomy/quality/folder-quality-core-parsers.md)
- [core/selectors](https://banes-lab.com/anatomy/quality/folder-quality-core-selectors.md)

## Source

```typescript
import { boolField, numberField, recordAt, stringField } from "#core/selectors/record.selector";
import type { Finding } from "#types/finding.types";
import { POSITION } from "#configuration/constants/tool.constants";
import { jsonRecordsAt } from "#core/parsers/record.parser";
import { toolFinding } from "#core/factories/finding.factory";

const TOOL = "tflint";
const MESSAGE_SEPARATOR = "; ";

export const tflintErrorDetail = function tflintErrorDetail(stdout: string, stderr: string): string {
    const joined = jsonRecordsAt(stdout || "{}", "errors")
        .map((error) => stringField(error, "message"))
        .filter((message) => message.length > 0)
        .join(MESSAGE_SEPARATOR);
    return joined.length > 0 ? joined : stderr.trim() || stdout.trim();
};

export const parseTflintOutput = function parseTflintOutput(stdout: string, ecosystem: string): Finding[] {
    return jsonRecordsAt(stdout || "{}", "issues").map((issue) => {
        const range = recordAt(issue, "range");
        const start = recordAt(range, "start");
        return toolFinding({
            advisory: true,
            column: numberField(start, "column", POSITION),
            ecosystem,
            file: stringField(range, "filename"),
            fixable: boolField(issue, "fixable"),
            line: numberField(start, "line", POSITION),
            message: stringField(issue, "message"),
            ruleId: stringField(recordAt(issue, "rule"), "name", TOOL),
            tool: TOOL,
        });
    });
};
```