(text, name)
| 694 | } |
| 695 | |
| 696 | function parseJsonPalette(text, name) { |
| 697 | let data; |
| 698 | try { |
| 699 | data = JSON.parse(text); |
| 700 | } catch { |
| 701 | throw new Error('Invalid JSON format'); |
| 702 | } |
| 703 | |
| 704 | let colors = []; |
| 705 | let paletteName = name.replace(/\.[^.]+$/, ''); |
| 706 | |
| 707 | // Array of palette objects: [{id, colors}, ...] |
| 708 | if (Array.isArray(data) && data[0] && Array.isArray(data[0].colors)) { |
| 709 | data = data[0]; |
| 710 | } |
| 711 | |
| 712 | // Single palette object |
| 713 | if (data.id) paletteName = data.id; |
| 714 | if (data.name) paletteName = data.name; |
| 715 | if (data.displayName) paletteName = data.displayName; |
| 716 | |
| 717 | if (Array.isArray(data.colors)) { |
| 718 | const first = data.colors[0]; |
| 719 | if (Array.isArray(first) && first.length >= 3) { |
| 720 | colors = data.colors.map(c => [ |
| 721 | Math.min(255, Math.max(0, parseInt(c[0]) || 0)), |
| 722 | Math.min(255, Math.max(0, parseInt(c[1]) || 0)), |
| 723 | Math.min(255, Math.max(0, parseInt(c[2]) || 0)), |
| 724 | ]); |
| 725 | } else if (typeof first === 'string') { |
| 726 | for (const hex of data.colors) { |
| 727 | const rgb = hexToRgb(hex); |
| 728 | if (rgb) colors.push(rgb); |
| 729 | } |
| 730 | } else if (first && typeof first === 'object') { |
| 731 | colors = data.colors.map(c => [ |
| 732 | Math.min(255, Math.max(0, parseInt(c.r ?? c.red ?? c[0]) || 0)), |
| 733 | Math.min(255, Math.max(0, parseInt(c.g ?? c.green ?? c[1]) || 0)), |
| 734 | Math.min(255, Math.max(0, parseInt(c.b ?? c.blue ?? c[2]) || 0)), |
| 735 | ]); |
| 736 | } |
| 737 | } else if (Array.isArray(data) && data.length > 0) { |
| 738 | const first = data[0]; |
| 739 | if (Array.isArray(first) && first.length >= 3) { |
| 740 | colors = data.map(c => [ |
| 741 | Math.min(255, Math.max(0, parseInt(c[0]) || 0)), |
| 742 | Math.min(255, Math.max(0, parseInt(c[1]) || 0)), |
| 743 | Math.min(255, Math.max(0, parseInt(c[2]) || 0)), |
| 744 | ]); |
| 745 | } else if (typeof first === 'string') { |
| 746 | for (const hex of data) { |
| 747 | const rgb = hexToRgb(hex); |
| 748 | if (rgb) colors.push(rgb); |
| 749 | } |
| 750 | } |
| 751 | } |
| 752 | |
| 753 | if (colors.length < 2) throw new Error('Palette must contain at least 2 colors'); |
no test coverage detected