@dpkit/table/build/data/record.js

Data Package implementation in TypeScript.

export function getRecordsFromRows(rows, dialect) {
    const records = [];
    const header = getHeaderFromRows(rows, dialect);
    const content = getContentFromRows(rows, dialect);
    const labels = getLabelsFromHeader(header, dialect);
    if (!labels) {
        return records;
    }
    for (const row of content) {
        const isCommentedRow = getIsCommentedRow(row, dialect);
        if (isCommentedRow) {
            continue;
        }
        records.push(Object.fromEntries(labels.map((label, index) => [label, row[index]])));
    }
    return records;
}
function getHeaderFromRows(rows, dialect) {
    const hasHeader = dialect?.header !== false;
    const headerRows = dialect?.headerRows ?? [1];
    if (!hasHeader) {
        const length = Math.max(...rows.map(row => row.length));
        const labels = Array.from({ length }, (_, idx) => `field${idx + 1}`);
        return [labels];
    }
    const header = [];
    for (const number of headerRows) {
        const row = rows[number - 1];
        if (row) {
            header.push(row);
        }
    }
    return header;
}
function getContentFromRows(rows, dialect) {
    const hasHeader = dialect?.header !== false;
    const headerRows = dialect?.headerRows ?? (hasHeader ? [1] : []);
    const commentRows = dialect?.commentRows ?? [];
    const skipRows = headerRows[0] ? headerRows[0] - 1 : 0;
    const content = [];
    for (const [index, row] of rows.entries()) {
        const number = index + 1;
        if (number <= skipRows) {
            continue;
        }
        if (headerRows.includes(number)) {
            continue;
        }
        if (commentRows.includes(number)) {
            continue;
        }
        const isCommentedRow = getIsCommentedRow(row, dialect);
        if (isCommentedRow) {
            continue;
        }
        content.push(row);
    }
    return content;
}
function getLabelsFromHeader(header, dialect) {
    if (!header[0]) {
        return undefined;
    }
    const labels = header[0].map(String);
    const headerJoin = dialect?.headerJoin ?? " ";
    for (const row of header.slice(1)) {
        for (const [index, label] of row.entries()) {
            const prefix = labels[index] ?? "";
            labels[index] = [prefix, label].filter(Boolean).join(headerJoin);
        }
    }
    return labels;
}
function getIsCommentedRow(row, dialect) {
    const commentChar = dialect?.commentChar;
    if (!commentChar) {
        return false;
    }
    if (typeof row[0] !== "string") {
        return false;
    }
    return row[0].startsWith(commentChar);
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"record.js","sourceRoot":"","sources":["../../data/record.ts"],"names":[],"mappings":"AAKA,MAAM,UAAU,kBAAkB,CAAC,IAAe,EAAE,OAAiB;IACnE,MAAM,OAAO,GAAiB,EAAE,CAAA;IAEhC,MAAM,MAAM,GAAG,iBAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAA;IAC/C,MAAM,OAAO,GAAG,kBAAkB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAA;IAEjD,MAAM,MAAM,GAAG,mBAAmB,CAAC,MAAM,EAAE,OAAO,CAAC,CAAA;IACnD,IAAI,CAAC,MAAM,EAAE,CAAC;QACZ,OAAO,OAAO,CAAA;IAChB,CAAC;IAED,KAAK,MAAM,GAAG,IAAI,OAAO,EAAE,CAAC;QAC1B,MAAM,cAAc,GAAG,iBAAiB,CAAC,GAAG,EAAE,OAAO,CAAC,CAAA;QACtD,IAAI,cAAc,EAAE,CAAC;YACnB,SAAQ;QACV,CAAC;QAED,OAAO,CAAC,IAAI,CACV,MAAM,CAAC,WAAW,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC,KAAK,EAAE,KAAK,EAAE,EAAE,CAAC,CAAC,KAAK,EAAE,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CACtE,CAAA;IACH,CAAC;IAED,OAAO,OAAO,CAAA;AAChB,CAAC;AAED,SAAS,iBAAiB,CAAC,IAAe,EAAE,OAAiB;IAC3D,MAAM,SAAS,GAAG,OAAO,EAAE,MAAM,KAAK,KAAK,CAAA;IAC3C,MAAM,UAAU,GAAG,OAAO,EAAE,UAAU,IAAI,CAAC,CAAC,CAAC,CAAA;IAE7C,IAAI,CAAC,SAAS,EAAE,CAAC;QACf,MAAM,MAAM,GAAG,IAAI,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC,CAAA;QACvD,MAAM,MAAM,GAAG,KAAK,CAAC,IAAI,CAAC,EAAE,MAAM,EAAE,EAAE,CAAC,CAAC,EAAE,GAAG,EAAE,EAAE,CAAC,QAAQ,GAAG,GAAG,CAAC,EAAE,CAAC,CAAA;QAEpE,OAAO,CAAC,MAAM,CAAC,CAAA;IACjB,CAAC;IAED,MAAM,MAAM,GAAc,EAAE,CAAA;IAC5B,KAAK,MAAM,MAAM,IAAI,UAAU,EAAE,CAAC;QAChC,MAAM,GAAG,GAAG,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC,CAAA;QAC5B,IAAI,GAAG,EAAE,CAAC;YACR,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAA;QAClB,CAAC;IACH,CAAC;IAED,OAAO,MAAM,CAAA;AACf,CAAC;AAED,SAAS,kBAAkB,CAAC,IAAe,EAAE,OAAiB;IAC5D,MAAM,SAAS,GAAG,OAAO,EAAE,MAAM,KAAK,KAAK,CAAA;IAC3C,MAAM,UAAU,GAAG,OAAO,EAAE,UAAU,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAA;IAChE,MAAM,WAAW,GAAG,OAAO,EAAE,WAAW,IAAI,EAAE,CAAA;IAC9C,MAAM,QAAQ,GAAG,UAAU,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,UAAU,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAA;IAEtD,MAAM,OAAO,GAAc,EAAE,CAAA;IAC7B,KAAK,MAAM,CAAC,KAAK,EAAE,GAAG,CAAC,IAAI,IAAI,CAAC,OAAO,EAAE,EAAE,CAAC;QAC1C,MAAM,MAAM,GAAG,KAAK,GAAG,CAAC,CAAA;QAExB,IAAI,MAAM,IAAI,QAAQ,EAAE,CAAC;YACvB,SAAQ;QACV,CAAC;QAED,IAAI,UAAU,CAAC,QAAQ,CAAC,MAAM,CAAC,EAAE,CAAC;YAChC,SAAQ;QACV,CAAC;QAED,IAAI,WAAW,CAAC,QAAQ,CAAC,MAAM,CAAC,EAAE,CAAC;YACjC,SAAQ;QACV,CAAC;QAED,MAAM,cAAc,GAAG,iBAAiB,CAAC,GAAG,EAAE,OAAO,CAAC,CAAA;QACtD,IAAI,cAAc,EAAE,CAAC;YACnB,SAAQ;QACV,CAAC;QAED,OAAO,CAAC,IAAI,CAAC,GAAG,CAAC,CAAA;IACnB,CAAC;IAED,OAAO,OAAO,CAAA;AAChB,CAAC;AAED,SAAS,mBAAmB,CAAC,MAAiB,EAAE,OAAiB;IAC/D,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,CAAC;QACf,OAAO,SAAS,CAAA;IAClB,CAAC;IAED,MAAM,MAAM,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,MAAM,CAAC,CAAA;IACpC,MAAM,UAAU,GAAG,OAAO,EAAE,UAAU,IAAI,GAAG,CAAA;IAE7C,KAAK,MAAM,GAAG,IAAI,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,CAAC;QAClC,KAAK,MAAM,CAAC,KAAK,EAAE,KAAK,CAAC,IAAI,GAAG,CAAC,OAAO,EAAE,EAAE,CAAC;YAC3C,MAAM,MAAM,GAAG,MAAM,CAAC,KAAK,CAAC,IAAI,EAAE,CAAA;YAClC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,MAAM,EAAE,KAAK,CAAC,CAAC,MAAM,CAAC,OAAO,CAAC,CAAC,IAAI,CAAC,UAAU,CAAC,CAAA;QAClE,CAAC;IACH,CAAC;IAED,OAAO,MAAM,CAAA;AACf,CAAC;AAED,SAAS,iBAAiB,CAAC,GAAc,EAAE,OAAiB;IAC1D,MAAM,WAAW,GAAG,OAAO,EAAE,WAAW,CAAA;IAExC,IAAI,CAAC,WAAW,EAAE,CAAC;QACjB,OAAO,KAAK,CAAA;IACd,CAAC;IAED,IAAI,OAAO,GAAG,CAAC,CAAC,CAAC,KAAK,QAAQ,EAAE,CAAC;QAC/B,OAAO,KAAK,CAAA;IACd,CAAC;IAED,OAAO,GAAG,CAAC,CAAC,CAAC,CAAC,UAAU,CAAC,WAAW,CAAC,CAAA;AACvC,CAAC","sourcesContent":["import type { Dialect } from \"@dpkit/core\"\n\nexport type DataRow = unknown[]\nexport type DataRecord = Record<string, unknown>\n\nexport function getRecordsFromRows(rows: DataRow[], dialect?: Dialect) {\n  const records: DataRecord[] = []\n\n  const header = getHeaderFromRows(rows, dialect)\n  const content = getContentFromRows(rows, dialect)\n\n  const labels = getLabelsFromHeader(header, dialect)\n  if (!labels) {\n    return records\n  }\n\n  for (const row of content) {\n    const isCommentedRow = getIsCommentedRow(row, dialect)\n    if (isCommentedRow) {\n      continue\n    }\n\n    records.push(\n      Object.fromEntries(labels.map((label, index) => [label, row[index]])),\n    )\n  }\n\n  return records\n}\n\nfunction getHeaderFromRows(rows: DataRow[], dialect?: Dialect) {\n  const hasHeader = dialect?.header !== false\n  const headerRows = dialect?.headerRows ?? [1]\n\n  if (!hasHeader) {\n    const length = Math.max(...rows.map(row => row.length))\n    const labels = Array.from({ length }, (_, idx) => `field${idx + 1}`)\n\n    return [labels]\n  }\n\n  const header: DataRow[] = []\n  for (const number of headerRows) {\n    const row = rows[number - 1]\n    if (row) {\n      header.push(row)\n    }\n  }\n\n  return header\n}\n\nfunction getContentFromRows(rows: DataRow[], dialect?: Dialect) {\n  const hasHeader = dialect?.header !== false\n  const headerRows = dialect?.headerRows ?? (hasHeader ? [1] : [])\n  const commentRows = dialect?.commentRows ?? []\n  const skipRows = headerRows[0] ? headerRows[0] - 1 : 0\n\n  const content: DataRow[] = []\n  for (const [index, row] of rows.entries()) {\n    const number = index + 1\n\n    if (number <= skipRows) {\n      continue\n    }\n\n    if (headerRows.includes(number)) {\n      continue\n    }\n\n    if (commentRows.includes(number)) {\n      continue\n    }\n\n    const isCommentedRow = getIsCommentedRow(row, dialect)\n    if (isCommentedRow) {\n      continue\n    }\n\n    content.push(row)\n  }\n\n  return content\n}\n\nfunction getLabelsFromHeader(header: DataRow[], dialect?: Dialect) {\n  if (!header[0]) {\n    return undefined\n  }\n\n  const labels = header[0].map(String)\n  const headerJoin = dialect?.headerJoin ?? \" \"\n\n  for (const row of header.slice(1)) {\n    for (const [index, label] of row.entries()) {\n      const prefix = labels[index] ?? \"\"\n      labels[index] = [prefix, label].filter(Boolean).join(headerJoin)\n    }\n  }\n\n  return labels\n}\n\nfunction getIsCommentedRow(row: unknown[], dialect?: Dialect) {\n  const commentChar = dialect?.commentChar\n\n  if (!commentChar) {\n    return false\n  }\n\n  if (typeof row[0] !== \"string\") {\n    return false\n  }\n\n  return row[0].startsWith(commentChar)\n}\n"]}