68 lines
2.2 KiB
JavaScript
68 lines
2.2 KiB
JavaScript
function write_zip_type(wb/*:Workbook*/, opts/*:?WriteOpts*/) {
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var o = opts||{};
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var z = write_zip(wb, o);
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var oopts = {};
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if(o.compression) oopts.compression = 'DEFLATE';
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switch(o.type) {
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case "base64": oopts.type = "base64"; break;
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case "binary": oopts.type = "string"; break;
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case "buffer":
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case "file": oopts.type = "nodebuffer"; break;
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default: throw new Error("Unrecognized type " + o.type);
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}
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if(o.type === "file") return _fs.writeFileSync(o.file, z.generate(oopts));
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return z.generate(oopts);
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}
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function write_string_type(out/*:string*/, opts/*:WriteOpts*/) {
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switch(opts.type) {
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case "base64": break; // TODO
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case "binary": break; // TODO
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case "file": return _fs.writeFileSync(opts.file, out, {encoding:'utf8'});
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case "buffer": break; // TODO
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default: return out;
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}
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}
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function write_binary_type(out, opts/*:WriteOpts*/) {
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switch(opts.type) {
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case "base64": break; // TODO
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case "binary":
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var bstr = "";
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for(var i = 0; i < out.length; ++i) bstr += String.fromCharCode(out[i]);
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return bstr;
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case "file": return _fs.writeFileSync(opts.file, out);
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case "buffer": return out;
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default: throw new Error("Unrecognized type " + opts.type);
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}
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}
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function writeSync(wb/*:Workbook*/, opts/*:?WriteOpts*/) {
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var o = opts||{};
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switch(o.bookType) {
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case 'xml': return write_string_type(write_xlml(wb, o), o);
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case 'csv': return write_string_type(write_csv_str(wb, o), o);
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case 'fods': return write_string_type(write_ods(wb, o), o);
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case 'biff2': return write_binary_type(write_biff_buf(wb, o), o);
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default: return write_zip_type(wb, o);
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}
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}
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function writeFileSync(wb/*:Workbook*/, filename/*:string*/, opts/*:?WriteFileOpts*/) {
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var o = opts||{}; o.type = 'file';
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o.file = filename;
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if(!o.bookType) switch(o.file.slice(-5).toLowerCase()) {
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case '.xlsx': o.bookType = 'xlsx'; break;
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case '.xlsm': o.bookType = 'xlsm'; break;
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case '.xlsb': o.bookType = 'xlsb'; break;
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case '.fods': o.bookType = 'fods'; break;
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default: switch(o.file.slice(-4).toLowerCase()) {
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case '.xls': o.bookType = 'biff2'; break;
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case '.xml': o.bookType = 'xml'; break;
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case '.ods': o.bookType = 'ods'; break;
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case '.csv': o.bookType = 'csv'; break;
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}}
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return writeSync(wb, o);
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}
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