Carlos Florêncio
36 lines
1.0 KiB
TypeScript
36 lines
1.0 KiB
TypeScript
import type { ReviewFile } from "./types";
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export type ReviewMarkdownPreview = {
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fragments: string[];
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isComplete: boolean;
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isPartial: boolean;
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};
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function extractNewSideHunks(diff: string): string[] {
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const hunks: string[] = [];
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let lines: string[] | null = null;
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for (const line of diff.split("\n")) {
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if (line.startsWith("@@")) {
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if (lines?.length) hunks.push(lines.join("\n"));
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lines = [];
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continue;
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}
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if (!lines || line.startsWith("\\ No newline")) continue;
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if (line.startsWith("+") || line.startsWith(" ")) lines.push(line.slice(1));
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}
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if (lines?.length) hunks.push(lines.join("\n"));
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return hunks;
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}
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export function extractReviewMarkdownPreview(
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file: Pick<ReviewFile, "diff" | "status" | "diff_skip_reason">,
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): ReviewMarkdownPreview {
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const hunks = extractNewSideHunks(file.diff);
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const isComplete =
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(file.status === "added" || file.status === "untracked") &&
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!file.diff_skip_reason &&
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hunks.length === 1;
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return { fragments: hunks, isComplete, isPartial: !isComplete };
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}
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