function parse_comments(zip, dirComments, sheets, sheetRels, opts) { for(var i = 0; i != dirComments.length; ++i) { var canonicalpath=dirComments[i]; var comments=parse_cmnt(getzipdata(zip, canonicalpath.replace(/^\//,''), true), canonicalpath, opts); if(!comments || !comments.length) continue; // find the sheets targeted by these comments var sheetNames = Object.keys(sheets); for(var j = 0; j != sheetNames.length; ++j) { var sheetName = sheetNames[j]; var rels = sheetRels[sheetName]; if(rels) { var rel = rels[canonicalpath]; if(rel) insertCommentsIntoSheet(sheetName, sheets[sheetName], comments); } } } } function insertCommentsIntoSheet(sheetName, sheet, comments) { comments.forEach(function(comment) { var cell = sheet[comment.ref]; if (!cell) { cell = {}; sheet[comment.ref] = cell; var range = decode_range(sheet["!ref"]); var thisCell = decode_cell(comment.ref); if(range.s.r > thisCell.r) range.s.r = thisCell.r; if(range.e.r < thisCell.r) range.e.r = thisCell.r; if(range.s.c > thisCell.c) range.s.c = thisCell.c; if(range.e.c < thisCell.c) range.e.c = thisCell.c; var encoded = encode_range(range); if (encoded !== sheet["!ref"]) sheet["!ref"] = encoded; } if (!cell.c) cell.c = []; var o = {a: comment.author, t: comment.t, r: comment.r}; if(comment.h) o.h = comment.h; cell.c.push(o); }); }