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| const currentrev = 1; | |
| const prevRev = 0; | |
| const data = [ | |
| { | |
| tag: "tag1", | |
| kg: 1, | |
| rev: 1, | |
| }, | |
| { | |
| tag: "tag1", | |
| kg: 2, | |
| rev: 0, | |
| }, | |
| ]; | |
| const currentRevTags = []; | |
| const currentRevRows = []; | |
| const prevRevTags = []; | |
| const prevRevRows = []; | |
| data.forEach((row) => { | |
| if (row.rev === currentrev) { | |
| currentRevRows.push(row); | |
| currentRevTags.push(row.tag); | |
| } | |
| if (row.rev === prevRev) { | |
| prevRevRows.push(row); | |
| prevRevTags.push(row.tag); | |
| } | |
| }); | |
| console.log(currentRevTags); | |
| console.log(currentRevRows); | |
| console.log(prevRevTags); | |
| console.log(prevRevRows); | |
| const changes = []; | |
| currentRevTags.forEach((tag, i) => { | |
| const index = prevRevTags.indexOf(tag); | |
| if (index !== -1) { | |
| const rowPrevRow = prevRevRows[index]; | |
| const rowCurrentRow = currentRevRows[i]; | |
| const keys = Object.keys(rowCurrentRow); | |
| keys.forEach((key) => { | |
| if (key !== "rev") { | |
| if (rowPrevRow[key] !== rowCurrentRow[key]) { | |
| changes.push({ | |
| tag, | |
| key, | |
| old: rowPrevRow[key], | |
| new: rowCurrentRow[key], | |
| }); | |
| } | |
| } | |
| }); | |
| } | |
| }); | |
| console.log(changes); |
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