camilafagundesandCursor
6e23f1533b
O módulo usa a identidade Supabase, isola cada workspace e registra storage, TTL, runner e biblioteca XLSX como decisões ainda abertas. Co-authored-by: Cursor <cursoragent@cursor.com>
29 lines
845 B
TypeScript
29 lines
845 B
TypeScript
import { PREVIEW_ROWS } from "./limits";
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import { transformRows } from "./transform";
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import type { ColumnSchema, MappingInput } from "./types";
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export type PreviewContract = {
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preview: true;
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columns: { name: string; required: boolean }[];
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rows: string[][];
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rowCount: number;
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truncated: boolean;
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};
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export function buildPreview(
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modelColumns: ColumnSchema[],
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sourceHeaders: string[],
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dataRows: string[][],
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mappings: MappingInput[],
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): PreviewContract {
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const ordered = modelColumns.map((column) => column.name);
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const all = transformRows(ordered, sourceHeaders, dataRows, mappings);
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return {
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preview: true,
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columns: modelColumns.map((column) => ({ name: column.name, required: column.required })),
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rows: all.slice(0, PREVIEW_ROWS),
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rowCount: all.length,
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truncated: all.length > PREVIEW_ROWS,
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};
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}
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