23 lines
738 B
Go
23 lines
738 B
Go
package processing
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import (
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"regexp"
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"strings"
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)
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// Glue between a lowercase letter and an UPPERCASE model token
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// (e.g. "hladilnikGSXV80PZLE" → "hladilnik GSXV80PZLE").
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// Digits are excluded from the left side so "GSXV80PZLE" is not split at "0P".
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var reGlueUpperModel = regexp.MustCompile(`(\p{Ll})([\p{Lu}][\p{Lu}\p{Nd}]{2,})`)
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// ensureReadableTitleSpacing inserts missing spaces before glued model codes and
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// collapses whitespace. Safe for already-spaced retail titles.
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func ensureReadableTitleSpacing(title string) string {
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title = strings.TrimSpace(title)
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if title == "" || title == "<nil>" {
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return title
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}
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out := reGlueUpperModel.ReplaceAllString(title, "$1 $2")
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return strings.Join(strings.Fields(out), " ")
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}
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