forked from sheetjs/sheetjs
299 lines
11 KiB
JavaScript
299 lines
11 KiB
JavaScript
#!/usr/bin/env node
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/* index.js (C) 2020-present SheetJS -- http://sheetjs.com */
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/* eslint-env node */
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/* vim: set ts=2 ft=javascript: */
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var n = "xlsx-cli";
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var X = require('xlsx');
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require('exit-on-epipe');
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var fs = require('fs'), program = require('commander');
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function run() {
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program
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.version(X.version)
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.usage('[options] <file> [sheetname]')
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.option('-f, --file <file>', 'use specified workbook')
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.option('-s, --sheet <sheet>', 'print specified sheet (default first sheet)')
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.option('-N, --sheet-index <idx>', 'use specified sheet index (0-based)')
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.option('-p, --password <pw>', 'if file is encrypted, try with specified pw')
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.option('-l, --list-sheets', 'list sheet names and exit')
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.option('-o, --output <file>', 'output to specified file')
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.option('-B, --xlsb', 'emit XLSB to <sheetname> or <file>.xlsb')
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.option('-M, --xlsm', 'emit XLSM to <sheetname> or <file>.xlsm')
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.option('-X, --xlsx', 'emit XLSX to <sheetname> or <file>.xlsx')
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.option('-I, --xlam', 'emit XLAM to <sheetname> or <file>.xlam')
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.option('-Y, --ods', 'emit ODS to <sheetname> or <file>.ods')
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.option('-8, --xls', 'emit XLS to <sheetname> or <file>.xls (BIFF8)')
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.option('-5, --biff5', 'emit XLS to <sheetname> or <file>.xls (BIFF5)')
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.option('-4, --biff4', 'emit XLS to <sheetname> or <file>.xls (BIFF4)')
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.option('-3, --biff3', 'emit XLS to <sheetname> or <file>.xls (BIFF3)')
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.option('-2, --biff2', 'emit XLS to <sheetname> or <file>.xls (BIFF2)')
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.option('-i, --xla', 'emit XLA to <sheetname> or <file>.xla')
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.option('-6, --xlml', 'emit SSML to <sheetname> or <file>.xls (2003 XML)')
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.option('-T, --fods', 'emit FODS to <sheetname> or <file>.fods (Flat ODS)')
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.option('--wk3', 'emit WK3 to <sheetname> or <file>.txt (Lotus WK3)')
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.option('-S, --formulae', 'emit list of values and formulae')
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.option('-j, --json', 'emit formatted JSON (all fields text)')
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.option('-J, --raw-js', 'emit raw JS object (raw numbers)')
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.option('-A, --arrays', 'emit rows as JS objects (raw numbers)')
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.option('-H, --html', 'emit HTML to <sheetname> or <file>.html')
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.option('-D, --dif', 'emit DIF to <sheetname> or <file>.dif (Lotus DIF)')
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.option('-U, --dbf', 'emit DBF to <sheetname> or <file>.dbf (MSVFP DBF)')
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.option('-K, --sylk', 'emit SYLK to <sheetname> or <file>.slk (Excel SYLK)')
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.option('-P, --prn', 'emit PRN to <sheetname> or <file>.prn (Lotus PRN)')
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.option('-E, --eth', 'emit ETH to <sheetname> or <file>.eth (Ethercalc)')
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.option('-t, --txt', 'emit TXT to <sheetname> or <file>.txt (UTF-8 TSV)')
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.option('-r, --rtf', 'emit RTF to <sheetname> or <file>.txt (Table RTF)')
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.option('--wk1', 'emit WK1 to <sheetname> or <file>.txt (Lotus WK1)')
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.option('-z, --dump', 'dump internal representation as JSON')
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.option('--props', 'dump workbook properties as CSV')
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.option('-F, --field-sep <sep>', 'CSV field separator', ",")
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.option('-R, --row-sep <sep>', 'CSV row separator', "\n")
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.option('-n, --sheet-rows <num>', 'Number of rows to process (0=all rows)')
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.option('--codepage <cp>', 'default to specified codepage when ambiguous')
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.option('--req <module>', 'require module before processing')
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.option('--sst', 'generate shared string table for XLS* formats')
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.option('--compress', 'use compression when writing XLSX/M/B and ODS')
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.option('--read', 'read but do not generate output')
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.option('--book', 'for single-sheet formats, emit a file per worksheet')
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.option('--all', 'parse everything; write as much as possible')
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.option('--dev', 'development mode')
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.option('--sparse', 'sparse mode')
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.option('-q, --quiet', 'quiet mode');
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program.on('--help', function () {
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});
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/* flag, bookType, default ext */
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var workbook_formats = [
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['xlsx', 'xlsx', 'xlsx'],
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['xlsm', 'xlsm', 'xlsm'],
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['xlam', 'xlam', 'xlam'],
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['xlsb', 'xlsb', 'xlsb'],
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['xls', 'xls', 'xls'],
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['xla', 'xla', 'xla'],
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['biff5', 'biff5', 'xls'],
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['ods', 'ods', 'ods'],
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['fods', 'fods', 'fods'],
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['wk3', 'wk3', 'wk3']
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];
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var wb_formats_2 = [
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['xlml', 'xlml', 'xls']
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];
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program.parse(process.argv);
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var filename = '', sheetname = '';
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if (program.args[0]) {
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filename = program.args[0];
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if (program.args[1]) sheetname = program.args[1];
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}
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if (program.sheet) sheetname = program.sheet;
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if (program.file) filename = program.file;
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if (!filename) {
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console.error(n + ": must specify a filename");
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process.exit(1);
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}
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if (!fs.existsSync(filename)) {
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console.error(n + ": " + filename + ": No such file or directory");
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process.exit(2);
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}
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if (program.req) program.req.split(",").forEach(function (r) {
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require((fs.existsSync(r) || fs.existsSync(r + '.js')) ? require('path').resolve(r) : r);
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});
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var opts = {}, wb/*:?Workbook*/;
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if (program.listSheets) opts.bookSheets = true;
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if (program.sheetRows) opts.sheetRows = program.sheetRows;
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if (program.password) opts.password = program.password;
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var seen = false;
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function wb_fmt() {
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seen = true;
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opts.cellFormula = true;
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opts.cellNF = true;
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opts.xlfn = true;
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if (program.output) sheetname = program.output;
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}
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function isfmt(m/*:string*/)/*:boolean*/ {
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if (!program.output) return false;
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var t = m.charAt(0) === "." ? m : "." + m;
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return program.output.slice(-t.length) === t;
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}
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workbook_formats.forEach(function (m) { if (program[m[0]] || isfmt(m[0])) { wb_fmt(); } });
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wb_formats_2.forEach(function (m) { if (program[m[0]] || isfmt(m[0])) { wb_fmt(); } });
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if (seen) {
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} else if (program.formulae) opts.cellFormula = true;
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else opts.cellFormula = false;
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var wopts = ({ WTF: opts.WTF, bookSST: program.sst }/*:any*/);
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if (program.compress) wopts.compression = true;
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if (program.all) {
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opts.cellFormula = true;
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opts.bookVBA = true;
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opts.cellNF = true;
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opts.cellHTML = true;
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opts.cellStyles = true;
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opts.sheetStubs = true;
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opts.cellDates = true;
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wopts.cellFormula = true;
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wopts.cellStyles = true;
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wopts.sheetStubs = true;
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wopts.bookVBA = true;
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}
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if (program.sparse) opts.dense = false; else opts.dense = true;
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if (program.codepage) opts.codepage = +program.codepage;
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if (program.dev) {
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opts.WTF = true;
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wb = X.readFile(filename, opts);
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} else try {
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wb = X.readFile(filename, opts);
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} catch (e) {
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var msg = (program.quiet) ? "" : n + ": error parsing ";
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msg += filename + ": " + e;
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console.error(msg);
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process.exit(3);
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}
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if (program.read) process.exit(0);
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if (!wb) { console.error(n + ": error parsing " + filename + ": empty workbook"); process.exit(0); }
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/*:: if(!wb) throw new Error("unreachable"); */
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if (program.listSheets) {
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console.log((wb.SheetNames || []).join("\n"));
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process.exit(0);
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}
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if (program.dump) {
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console.log(JSON.stringify(wb));
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process.exit(0);
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}
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if (program.props) {
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if (wb) dump_props(wb);
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process.exit(0);
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}
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/* full workbook formats */
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workbook_formats.forEach(function (m) {
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if (program[m[0]] || isfmt(m[0])) {
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wopts.bookType = m[1];
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if (wb) X.writeFile(wb, program.output || sheetname || ((filename || "") + "." + m[2]), wopts);
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process.exit(0);
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}
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});
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wb_formats_2.forEach(function (m) {
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if (program[m[0]] || isfmt(m[0])) {
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wopts.bookType = m[1];
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if (wb) X.writeFile(wb, program.output || sheetname || ((filename || "") + "." + m[2]), wopts);
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process.exit(0);
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}
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});
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var target_sheet = sheetname || '';
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if (target_sheet === '') {
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if (+program.sheetIndex < (wb.SheetNames || []).length) target_sheet = wb.SheetNames[+program.sheetIndex];
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else target_sheet = (wb.SheetNames || [""])[0];
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}
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var ws;
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try {
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ws = wb.Sheets[target_sheet];
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if (!ws) {
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console.error("Sheet " + target_sheet + " cannot be found");
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process.exit(3);
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}
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} catch (e) {
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console.error(n + ": error parsing " + filename + " " + target_sheet + ": " + e);
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process.exit(4);
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}
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if (!program.quiet && !program.book) console.error(target_sheet);
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/* single worksheet file formats */
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[
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['biff2', '.xls'],
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['biff3', '.xls'],
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['biff4', '.xls'],
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['sylk', '.slk'],
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['html', '.html'],
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['prn', '.prn'],
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['eth', '.eth'],
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['rtf', '.rtf'],
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['txt', '.txt'],
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['dbf', '.dbf'],
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['wk1', '.wk1'],
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['dif', '.dif']
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].forEach(function (m) {
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if (program[m[0]] || isfmt(m[1])) {
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wopts.bookType = m[0];
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if (program.book) {
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/*:: if(wb == null) throw new Error("Unreachable"); */
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wb.SheetNames.forEach(function (n, i) {
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wopts.sheet = n;
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X.writeFile(wb, (program.output || sheetname || filename || "") + m[1] + "." + i, wopts);
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});
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} else X.writeFile(wb, program.output || sheetname || ((filename || "") + m[1]), wopts);
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process.exit(0);
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}
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});
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function outit(o, fn) { if (fn) fs.writeFileSync(fn, o); else console.log(o); }
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function doit(cb) {
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/*:: if(!wb) throw new Error("unreachable"); */
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if (program.book) wb.SheetNames.forEach(function (n, i) {
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/*:: if(!wb) throw new Error("unreachable"); */
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outit(cb(wb.Sheets[n]), (program.output || sheetname || filename) + "." + i);
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});
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else outit(cb(ws), program.output);
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}
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var jso = {};
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switch (true) {
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case program.formulae:
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doit(function (ws) { return X.utils.sheet_to_formulae(ws).join("\n"); });
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break;
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case program.arrays: jso.header = 1;
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/* falls through */
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case program.rawJs: jso.raw = true;
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/* falls through */
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case program.json:
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doit(function (ws) { return JSON.stringify(X.utils.sheet_to_json(ws, jso)); });
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break;
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default:
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if (!program.book) {
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var stream = X.stream.to_csv(ws, { FS: program.fieldSep, RS: program.rowSep });
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if (program.output) stream.pipe(fs.createWriteStream(program.output));
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else stream.pipe(process.stdout);
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} else doit(function (ws) { return X.utils.sheet_to_csv(ws, { FS: program.fieldSep, RS: program.rowSep }); });
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break;
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}
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function dump_props(wb/*:Workbook*/) {
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var propaoa = [];
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if (Object.assign && Object.entries) propaoa = Object.entries(Object.assign({}, wb.Props, wb.Custprops));
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else {
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var Keys/*:: :Array<string> = []*/, pi;
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if (wb.Props) {
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Keys = Object.keys(wb.Props);
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for (pi = 0; pi < Keys.length; ++pi) {
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if (Object.prototype.hasOwnProperty.call(Keys, Keys[pi])) propaoa.push([Keys[pi], Keys[/*::+*/Keys[pi]]]);
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}
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}
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if (wb.Custprops) {
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Keys = Object.keys(wb.Custprops);
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for (pi = 0; pi < Keys.length; ++pi) {
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if (Object.prototype.hasOwnProperty.call(Keys, Keys[pi])) propaoa.push([Keys[pi], Keys[/*::+*/Keys[pi]]]);
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}
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}
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}
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console.log(X.utils.sheet_to_csv(X.utils.aoa_to_sheet(propaoa)));
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}
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}
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module.exports = run;
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