| System: Linux srv913213 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 UTC 2026 x86_64 Current Path : /var/www/talentgenesis_admin_backend/node_modules/exceljs/lib/utils/ |
| Current File : /var/www/talentgenesis_admin_backend/node_modules/exceljs/lib/utils/shared-formula.js |
const colCache = require('./col-cache');
// const cellRefRegex = /(([a-z_\-0-9]*)!)?[$]?([a-z]+)[$]?([1-9][0-9]*)/i;
const replacementCandidateRx = /(([a-z_\-0-9]*)!)?([a-z0-9_$]{2,})([(])?/gi;
const CRrx = /^([$])?([a-z]+)([$])?([1-9][0-9]*)$/i;
function slideFormula(formula, fromCell, toCell) {
const offset = colCache.decode(fromCell);
const to = colCache.decode(toCell);
return formula.replace(
replacementCandidateRx,
(refMatch, sheet, sheetMaybe, addrPart, trailingParen) => {
if (trailingParen) {
return refMatch;
}
const match = CRrx.exec(addrPart);
if (match) {
const colDollar = match[1];
const colStr = match[2].toUpperCase();
const rowDollar = match[3];
const rowStr = match[4];
if (colStr.length > 3 || (colStr.length === 3 && colStr > 'XFD')) {
// > XFD is the highest col number in excel 2007 and beyond, so this is a named range
return refMatch;
}
let col = colCache.l2n(colStr);
let row = parseInt(rowStr, 10);
if (!colDollar) {
col += to.col - offset.col;
}
if (!rowDollar) {
row += to.row - offset.row;
}
const res = (sheet || '') + (colDollar || '') + colCache.n2l(col) + (rowDollar || '') + row;
return res;
}
return refMatch;
}
);
}
module.exports = {
slideFormula,
};