const showNumber = (lineInfo) => { const first = lineInfo.line[0]; return first === ' ' || first === '@' || first === '-' || first === '+'; }

const htmlEncode = require('js-htmlencode')

const construct = (data) => { const diffs = data.diffs

for(let diffLineIndex in diffs.lines) { diffs.lines[diffLineIndex].line = htmlEncode(diffs.lines[diffLineIndex].line) }

let result = ` <table id="p3x-gitlist-commit-diff-ng-table" style="min-width: 100%; max-width: 100%"> <tr> <td class="lineNo">Old</td> <td class="lineNo">&nbsp;&nbsp;</td>

<td class="old">${diffs.old}</td>

</tr> <tr> <td class="lineNo">&nbsp;&nbsp;</td> <td class="lineNo">New</td> <td class="new">${diffs.new}</td> </tr> ` for(let lineInfo of diffs.lines) { result += ` <tr> <td class="lineNo"> ${showNumber(lineInfo) ? lineInfo['num-old'] : '&nbsp;&nbsp;'} </td> <td class="lineNo"> ${showNumber(lineInfo) ? lineInfo['num-new'] : '&nbsp;&nbsp;'} </td> <td style="width: 100%"> <pre class="${lineInfo.type}">${lineInfo.line}</pre> </td> </tr> ` } result += ` </table> ` return result; } onmessage = function(e) { const result = construct(e.data); postMessage(result) }