sheetjs-clone/types/bin_xlsx.ts

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/* xlsx.js (C) 2013-present SheetJS -- http://sheetjs.com */
/* eslint-env node */
/* vim: set ts=2 ft=javascript: */
/// <reference types="../node_modules/@types/node/" />
const n = "xlsx";
import X = require("xlsx");
import 'exit-on-epipe';
import * as fs from 'fs';
import program = require('commander');
program
.version(X.version)
.usage('[options] <file> [sheetname]')
.option('-f, --file <file>', 'use specified workbook')
.option('-s, --sheet <sheet>', 'print specified sheet (default first sheet)')
.option('-N, --sheet-index <idx>', 'use specified sheet index (0-based)')
.option('-p, --password <pw>', 'if file is encrypted, try with specified pw')
.option('-l, --list-sheets', 'list sheet names and exit')
.option('-o, --output <file>', 'output to specified file')
.option('-B, --xlsb', 'emit XLSB to <sheetname> or <file>.xlsb')
.option('-M, --xlsm', 'emit XLSM to <sheetname> or <file>.xlsm')
.option('-X, --xlsx', 'emit XLSX to <sheetname> or <file>.xlsx')
.option('-I, --xlam', 'emit XLAM to <sheetname> or <file>.xlam')
.option('-Y, --ods', 'emit ODS to <sheetname> or <file>.ods')
.option('-8, --xls', 'emit XLS to <sheetname> or <file>.xls (BIFF8)')
.option('-5, --biff5','emit XLS to <sheetname> or <file>.xls (BIFF5)')
.option('-2, --biff2','emit XLS to <sheetname> or <file>.xls (BIFF2)')
.option('-i, --xla', 'emit XLA to <sheetname> or <file>.xla')
.option('-6, --xlml', 'emit SSML to <sheetname> or <file>.xls (2003 XML)')
.option('-T, --fods', 'emit FODS to <sheetname> or <file>.fods (Flat ODS)')
.option('-S, --formulae', 'emit list of values and formulae')
.option('-j, --json', 'emit formatted JSON (all fields text)')
.option('-J, --raw-js', 'emit raw JS object (raw numbers)')
.option('-A, --arrays', 'emit rows as JS objects (raw numbers)')
.option('-H, --html', 'emit HTML to <sheetname> or <file>.html')
.option('-D, --dif', 'emit DIF to <sheetname> or <file>.dif (Lotus DIF)')
.option('-U, --dbf', 'emit DBF to <sheetname> or <file>.dbf (MSVFP DBF)')
.option('-K, --sylk', 'emit SYLK to <sheetname> or <file>.slk (Excel SYLK)')
.option('-P, --prn', 'emit PRN to <sheetname> or <file>.prn (Lotus PRN)')
.option('-E, --eth', 'emit ETH to <sheetname> or <file>.eth (Ethercalc)')
.option('-t, --txt', 'emit TXT to <sheetname> or <file>.txt (UTF-8 TSV)')
.option('-r, --rtf', 'emit RTF to <sheetname> or <file>.txt (Table RTF)')
.option('-F, --field-sep <sep>', 'CSV field separator', ",")
.option('-R, --row-sep <sep>', 'CSV row separator', "\n")
.option('-n, --sheet-rows <num>', 'Number of rows to process (0=all rows)')
.option('--codepage <cp>', 'default to specified codepage when ambiguous')
.option('--req <module>', 'require module before processing')
.option('--sst', 'generate shared string table for XLS* formats')
.option('--compress', 'use compression when writing XLSX/M/B and ODS')
.option('--read', 'read but do not generate output')
.option('--book', 'for single-sheet formats, emit a file per worksheet')
.option('--all', 'parse everything; write as much as possible')
.option('--dev', 'development mode')
.option('--sparse', 'sparse mode')
.option('-q, --quiet', 'quiet mode');
program.on('--help', function() {
console.log(' Default output format is CSV');
console.log(' Support email: dev@sheetjs.com');
console.log(' Web Demo: http://oss.sheetjs.com/js-'+n+'/');
});
/* flag, bookType, default ext */
const workbook_formats = [
['xlsx', 'xlsx', 'xlsx'],
['xlsm', 'xlsm', 'xlsm'],
['xlam', 'xlam', 'xlam'],
['xlsb', 'xlsb', 'xlsb'],
['xls', 'xls', 'xls'],
['xla', 'xla', 'xla'],
['biff5', 'biff5', 'xls'],
['ods', 'ods', 'ods'],
['fods', 'fods', 'fods']
];
const wb_formats_2 = [
['xlml', 'xlml', 'xls']
];
program.parse(process.argv);
let filename = '', sheetname = '';
if(program.args[0]) {
filename = program.args[0];
if(program.args[1]) sheetname = program.args[1];
}
if(program.sheet) sheetname = program.sheet;
if(program.file) filename = program.file;
if(!filename) {
console.error(n + ": must specify a filename");
process.exit(1);
}
if(!fs.existsSync(filename)) {
console.error(n + ": " + filename + ": No such file or directory");
process.exit(2);
}
let opts: X.ParsingOptions = {}, wb: X.WorkBook;
if(program.listSheets) opts.bookSheets = true;
if(program.sheetRows) opts.sheetRows = program.sheetRows;
if(program.password) opts.password = program.password;
let seen = false;
function wb_fmt() {
seen = true;
opts.cellFormula = true;
opts.cellNF = true;
if(program.output) sheetname = program.output;
}
function isfmt(m: string): boolean {
if(!program.output) return false;
const t = m.charAt(0) === "." ? m : "." + m;
return program.output.slice(-t.length) === t;
}
workbook_formats.forEach(function(m) { if(program[m[0]] || isfmt(m[0])) { wb_fmt(); } });
wb_formats_2.forEach(function(m) { if(program[m[0]] || isfmt(m[0])) { wb_fmt(); } });
if(seen) {
} else if(program.formulae) opts.cellFormula = true;
else opts.cellFormula = false;
let wopts: X.WritingOptions = ({WTF:opts.WTF, bookSST:program.sst}/*:any*/);
if(program.compress) wopts.compression = true;
if(program.all) {
opts.cellFormula = true;
opts.bookVBA = true;
opts.cellNF = true;
opts.cellHTML = true;
opts.cellStyles = true;
opts.sheetStubs = true;
opts.cellDates = true;
wopts.cellStyles = true;
wopts.bookVBA = true;
}
if(program.sparse) opts.dense = false; else opts.dense = true;
if(program.codepage) opts.codepage = +program.codepage;
if(program.dev) {
opts.WTF = true;
wb = X.readFile(filename, opts);
} else try {
wb = X.readFile(filename, opts);
} catch(e) {
let msg = (program.quiet) ? "" : n + ": error parsing ";
msg += filename + ": " + e;
console.error(msg);
process.exit(3);
}
if(program.read) process.exit(0);
if(!wb) { console.error(n + ": error parsing " + filename + ": empty workbook"); process.exit(0); }
/*:: if(!wb) throw new Error("unreachable"); */
if(program.listSheets) {
console.log((wb.SheetNames||[]).join("\n"));
process.exit(0);
}
/* full workbook formats */
workbook_formats.forEach(function(m) { if(program[m[0]] || isfmt(m[0])) {
wopts.bookType = <X.BookType>(m[1]);
X.writeFile(wb, program.output || sheetname || ((filename || "") + "." + m[2]), wopts);
process.exit(0);
} });
wb_formats_2.forEach(function(m) { if(program[m[0]] || isfmt(m[0])) {
wopts.bookType = <X.BookType>(m[1]);
X.writeFile(wb, program.output || sheetname || ((filename || "") + "." + m[2]), wopts);
process.exit(0);
} });
let target_sheet = sheetname || '';
if(target_sheet === '') {
if(program.sheetIndex < (wb.SheetNames||[]).length) target_sheet = wb.SheetNames[program.sheetIndex];
else target_sheet = (wb.SheetNames||[""])[0];
}
let ws: X.WorkSheet;
try {
ws = wb.Sheets[target_sheet];
if(!ws) {
console.error("Sheet " + target_sheet + " cannot be found");
process.exit(3);
}
} catch(e) {
console.error(n + ": error parsing "+filename+" "+target_sheet+": " + e);
process.exit(4);
}
if(!program.quiet && !program.book) console.error(target_sheet);
/* single worksheet file formats */
[
['biff2', '.xls'],
['biff3', '.xls'],
['biff4', '.xls'],
['sylk', '.slk'],
['html', '.html'],
['prn', '.prn'],
['eth', '.eth'],
['rtf', '.rtf'],
['txt', '.txt'],
['dbf', '.dbf'],
['dif', '.dif']
].forEach(function(m) { if(program[m[0]] || isfmt(m[1])) {
wopts.bookType = <X.BookType>(m[0]);
X.writeFile(wb, program.output || sheetname || ((filename || "") + m[1]), wopts);
process.exit(0);
} });
let oo = "", strm = false;
if(!program.quiet) console.error(target_sheet);
if(program.formulae) oo = X.utils.sheet_to_formulae(ws).join("\n");
else if(program.json) oo = JSON.stringify(X.utils.sheet_to_json(ws));
else if(program.rawJs) oo = JSON.stringify(X.utils.sheet_to_json(ws,{raw:true}));
else if(program.arrays) oo = JSON.stringify(X.utils.sheet_to_json(ws,{raw:true, header:1}));
else {
strm = true;
let stream: NodeJS.ReadableStream = X.stream.to_csv(ws, {FS:program.fieldSep, RS:program.rowSep});
if(program.output) stream.pipe(fs.createWriteStream(program.output));
else stream.pipe(process.stdout);
}
if(!strm) {
if(program.output) fs.writeFileSync(program.output, oo);
else console.log(oo);
}
/*:: } */
/*:: } */