sheetjs/bits/57_cmntxml.js

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/* 18.7 Comments */
function parse_comments_xml(data/*:string*/, opts)/*:Array<RawComment>*/ {
/* 18.7.6 CT_Comments */
if(data.match(/<(?:\w+:)?comments *\/>/)) return [];
var authors/*:Array<string>*/ = [];
var commentList/*:Array<RawComment>*/ = [];
var authtag = data.match(/<(?:\w+:)?authors>([\s\S]*)<\/(?:\w+:)?authors>/);
if(authtag && authtag[1]) authtag[1].split(/<\/\w*:?author>/).forEach(function(x) {
if(x === "" || x.trim() === "") return;
var a = x.match(/<(?:\w+:)?author[^>]*>(.*)/);
if(a) authors.push(a[1]);
});
var cmnttag = data.match(/<(?:\w+:)?commentList>([\s\S]*)<\/(?:\w+:)?commentList>/);
if(cmnttag && cmnttag[1]) cmnttag[1].split(/<\/\w*:?comment>/).forEach(function(x) {
if(x === "" || x.trim() === "") return;
var cm = x.match(/<(?:\w+:)?comment[^>]*>/);
if(!cm) return;
var y = parsexmltag(cm[0]);
var comment/*:RawComment*/ = ({ author: y.authorId && authors[y.authorId] || "sheetjsghost", ref: y.ref, guid: y.guid }/*:any*/);
var cell = decode_cell(y.ref);
if(opts.sheetRows && opts.sheetRows <= cell.r) return;
var textMatch = x.match(/<(?:\w+:)?text>([\s\S]*)<\/(?:\w+:)?text>/);
var rt = !!textMatch && !!textMatch[1] && parse_si(textMatch[1]) || {r:"",t:"",h:""};
comment.r = rt.r;
if(rt.r == "<t></t>") rt.t = rt.h = "";
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comment.t = (rt.t||"").replace(/\r\n/g,"\n").replace(/\r/g,"\n");
if(opts.cellHTML) comment.h = rt.h;
commentList.push(comment);
});
return commentList;
}
function write_comments_xml(data/*::, opts*/) {
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var o = [XML_HEADER, writextag('comments', null, { 'xmlns': XMLNS.main[0] })];
var iauthor/*:Array<string>*/ = [];
o.push("<authors>");
data.forEach(function(x) { x[1].forEach(function(w) { var a = escapexml(w.a);
if(iauthor.indexOf(a) > -1) return;
iauthor.push(a);
o.push("<author>" + a + "</author>");
}); });
o.push("</authors>");
o.push("<commentList>");
data.forEach(function(d) {
d[1].forEach(function(c) {
/* 18.7.3 CT_Comment */
o.push('<comment ref="' + d[0] + '" authorId="' + iauthor.indexOf(escapexml(c.a)) + '"><text>');
o.push(writetag("t", c.t == null ? "" : escapexml(c.t)));
o.push('</text></comment>');
});
});
o.push("</commentList>");
if(o.length>2) { o[o.length] = ('</comments>'); o[1]=o[1].replace("/>",">"); }
return o.join("");
}