sheetjs-clone/types/doc.ts

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import * as XLSX from 'xlsx';
import * as fs from 'fs';
const version: string = XLSX.version;
const SSF = XLSX.SSF;
let read_opts: XLSX.ParsingOptions = {
type: "buffer",
raw: false,
cellFormula: false,
cellHTML: false,
cellNF: false,
cellStyles: false,
cellText: false,
cellDates: false,
dateNF: "yyyy-mm-dd",
sheetStubs: false,
sheetRows: 3,
bookDeps: false,
bookFiles: false,
bookProps: false,
bookSheets: false,
bookVBA: false,
password: "",
WTF: false
};
let write_opts: XLSX.WritingOptions = {
type: "buffer",
cellDates: false,
bookSST: false,
bookType: "xlsx",
sheet: "Sheet1",
compression: false,
Props: {
Author: "Someone",
Company: "SheetJS LLC"
}
};
const wb1 = XLSX.readFile("sheetjs.xls", read_opts);
XLSX.writeFile(wb1, "sheetjs.new.xlsx", write_opts);
read_opts.type = "binary";
const wb2 = XLSX.read("1,2,3\n4,5,6", read_opts);
write_opts.type = "binary";
const out2 = XLSX.write(wb2, write_opts);
read_opts.type = "buffer";
const wb3 = XLSX.read(fs.readFileSync("sheetjs.xlsx"), read_opts);
write_opts.type = "base64";
const out3 = XLSX.write(wb3, write_opts);
write_opts.type = "array";
const out4 = XLSX.write(wb3, write_opts);
const ws1 = XLSX.utils.aoa_to_sheet([
"SheetJS".split(""),
[1,2,3,4,5,6,7],
[2,3,4,5,6,7,8]
], {
dateNF: "yyyy-mm-dd",
cellDates: true,
sheetStubs: false
});
const ws1b = XLSX.utils.aoa_to_sheet([ "SheetJS".split("") ]);
XLSX.utils.sheet_add_aoa(ws1b, [[1,2], [2,3], [3,4]], {origin: "A2"});
XLSX.utils.sheet_add_aoa(ws1b, [[5,6,7], [6,7,8], [7,8,9]], {origin:{r:1, c:4}});
XLSX.utils.sheet_add_aoa(ws1b, [[4,5,6,7,8,9,0]], {origin: -1});
const ws2 = XLSX.utils.json_to_sheet([
{S:1,h:2,e:3,e_1:4,t:5,J:6,S_1:7},
{S:2,h:3,e:4,e_1:5,t:6,J:7,S_1:8}
], {
header:["S","h","e","e_1","t","J","S_1"],
cellDates: true,
dateNF: "yyyy-mm-dd"
});
const ws2b = XLSX.utils.json_to_sheet([
{ A:"S", B:"h", C:"e", D:"e", E:"t", F:"J", G:"S" },
{ A: 1, B: 2, C: 3, D: 4, E: 5, F: 6, G: 7 },
{ A: 2, B: 3, C: 4, D: 5, E: 6, F: 7, G: 8 }
], {header:["A","B","C","D","E","F","G"], skipHeader:true});
const ws2c = XLSX.utils.json_to_sheet([
{ A: "S", B: "h", C: "e", D: "e", E: "t", F: "J", G: "S" }
], {header: ["A", "B", "C", "D", "E", "F", "G"], skipHeader: true});
XLSX.utils.sheet_add_json(ws2c, [
{ A: 1, B: 2 }, { A: 2, B: 3 }, { A: 3, B: 4 }
], {skipHeader: true, origin: "A2"});
XLSX.utils.sheet_add_json(ws2c, [
{ A: 5, B: 6, C: 7 }, { A: 6, B: 7, C: 8 }, { A: 7, B: 8, C: 9 }
], {skipHeader: true, origin: { r: 1, c: 4 }, header: [ "A", "B", "C" ]});
XLSX.utils.sheet_add_json(ws2c, [
{ A: 4, B: 5, C: 6, D: 7, E: 8, F: 9, G: 0 }
], {header: ["A", "B", "C", "D", "E", "F", "G"], skipHeader: true, origin: -1});
const tbl = {}; /* document.getElementById('table'); */
const ws3 = XLSX.utils.table_to_sheet(tbl, {
raw: true,
cellDates: true,
dateNF: "yyyy-mm-dd"
});
const obj1 = XLSX.utils.sheet_to_formulae(ws1);
const str1: string = XLSX.utils.sheet_to_csv(ws2, {
FS: "\t",
RS: "|",
dateNF: "yyyy-mm-dd",
strip: true,
blankrows: true,
skipHidden: true
});
const html1: string = XLSX.utils.sheet_to_html(ws3, {
editable: false
});
const arr1: object[] = XLSX.utils.sheet_to_json(ws1, {
raw: true,
range: 1,
header: "A",
dateNF: "yyyy-mm-dd",
defval: 0,
blankrows: true
});
const arr2: any[][] = XLSX.utils.sheet_to_json<any[][]>(ws2, {
header: 1
});
const arr3: any[] = XLSX.utils.sheet_to_json(ws3, {
header: ["Sheet", "JS", "Rocks"]
});