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Update README.md - fix wrong variable name #636

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Jun 24, 2024
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Update README.md - fix wrong variable name #636

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6 changes: 3 additions & 3 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -356,19 +356,19 @@ Typescript can also enforce label names using `as const`
```typescript
import * as client from 'prom-client';

const gauge = new client.Counter({
const counter = new client.Counter({
name: 'metric_name',
help: 'metric_help',
// add `as const` here to enforce label names
labelNames: ['method'] as const,
});

// Ok
gauge.inc({ method: 1 });
counter.inc({ method: 1 });

// this is an error since `'methods'` is not a valid `labelName`
// @ts-expect-error
gauge.inc({ methods: 1 });
counter.inc({ methods: 1 });
```

#### Default Labels (segmented by registry)
Expand Down