(objects)
| 148899 | return null; |
| 148900 | } |
| 148901 | function keys(objects) { |
| 148902 | const map = {}; |
| 148903 | for (const obj of objects){ |
| 148904 | if (!obj) continue; |
| 148905 | for(const key in obj)map[key] = 1; |
| 148906 | } |
| 148907 | return Object.keys(map); |
| 148908 | } |
| 148909 | function axisConfig(spec, scope) { |
| 148910 | var config = scope.config, style = config.style, axis = config.axis, band = scope.scaleType(spec.scale) === "band" && config.axisBand, orient = spec.orient, xy, or, key; |
| 148911 | if (isSignal(orient)) { |