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