Eric Rakestraw
0cc2862170
feedkit now contains a reusable core, while weatherfeeder is a concrete implementation that includes weather-specific functions.
31 lines
811 B
Go
31 lines
811 B
Go
package event
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import (
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"fmt"
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"strings"
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)
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// Kind identifies the "type/category" of an event for routing and policy decisions.
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//
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// Kind is intentionally open-ended (stringly-typed), because different daemons will
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// have different kinds:
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//
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// weatherfeeder: "observation", "forecast", "alert"
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// newsfeeder: "article", "breaking", ...
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// stockfeeder: "quote", "bar", "news", ...
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//
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// Conventions (recommended, not required):
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// - lowercase
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// - words separated by underscores if needed
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type Kind string
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// ParseKind normalizes and validates a kind string.
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// It lowercases and trims whitespace, and rejects empty values.
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func ParseKind(s string) (Kind, error) {
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k := strings.ToLower(strings.TrimSpace(s))
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if k == "" {
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return "", fmt.Errorf("kind cannot be empty")
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}
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return Kind(k), nil
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}
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