54 lines
1.4 KiB
TypeScript
54 lines
1.4 KiB
TypeScript
import type { GrepResult, GrepMatch, CountResult } from "./types"
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export function formatGrepResult(result: GrepResult): string {
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if (result.error) {
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return `Error: ${result.error}`
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}
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if (result.matches.length === 0) {
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return "No matches found"
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}
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const lines: string[] = []
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lines.push(`Found ${result.totalMatches} match(es) in ${result.filesSearched} file(s)`)
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if (result.truncated) {
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lines.push("[Output truncated due to size limit]")
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}
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lines.push("")
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const byFile = new Map<string, GrepMatch[]>()
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for (const match of result.matches) {
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const existing = byFile.get(match.file) || []
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existing.push(match)
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byFile.set(match.file, existing)
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}
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for (const [file, matches] of byFile) {
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lines.push(file)
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for (const match of matches) {
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lines.push(` ${match.line}: ${match.text.trim()}`)
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}
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lines.push("")
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}
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return lines.join("\n")
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}
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export function formatCountResult(results: CountResult[]): string {
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if (results.length === 0) {
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return "No matches found"
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}
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const total = results.reduce((sum, r) => sum + r.count, 0)
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const lines: string[] = [`Found ${total} match(es) in ${results.length} file(s):`, ""]
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const sorted = [...results].sort((a, b) => b.count - a.count)
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for (const { file, count } of sorted) {
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lines.push(` ${count.toString().padStart(6)}: ${file}`)
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}
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return lines.join("\n")
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}
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