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Markdown-ish syntax for generating flowcharts, mindmaps, sequence diagrams, class diagrams, gantt charts, git graphs and more.
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{
"version": 3,
"sources": ["../../../src/diagrams/packet/db.ts", "../../../src/diagrams/packet/parser.ts", "../../../src/diagrams/packet/renderer.ts", "../../../src/diagrams/packet/styles.ts", "../../../src/diagrams/packet/diagram.ts"],
"sourcesContent": ["import { getConfig as commonGetConfig } from '../../config.js';\nimport type { PacketDiagramConfig } from '../../config.type.js';\nimport DEFAULT_CONFIG from '../../defaultConfig.js';\nimport { cleanAndMerge } from '../../utils.js';\nimport {\n clear as commonClear,\n getAccDescription,\n getAccTitle,\n getDiagramTitle,\n setAccDescription,\n setAccTitle,\n setDiagramTitle,\n} from '../common/commonDb.js';\nimport type { PacketDB, PacketData, PacketWord } from './types.js';\n\nconst defaultPacketData: PacketData = {\n packet: [],\n};\n\nlet data: PacketData = structuredClone(defaultPacketData);\n\nconst DEFAULT_PACKET_CONFIG: Required = DEFAULT_CONFIG.packet;\n\nconst getConfig = (): Required => {\n const config = cleanAndMerge({\n ...DEFAULT_PACKET_CONFIG,\n ...commonGetConfig().packet,\n });\n if (config.showBits) {\n config.paddingY += 10;\n }\n return config;\n};\n\nconst getPacket = (): PacketWord[] => data.packet;\n\nconst pushWord = (word: PacketWord) => {\n if (word.length > 0) {\n data.packet.push(word);\n }\n};\n\nconst clear = () => {\n commonClear();\n data = structuredClone(defaultPacketData);\n};\n\nexport const db: PacketDB = {\n pushWord,\n getPacket,\n getConfig,\n clear,\n setAccTitle,\n getAccTitle,\n setDiagramTitle,\n getDiagramTitle,\n getAccDescription,\n setAccDescription,\n};\n", "import type { Packet } from '@mermaid-js/parser';\nimport { parse } from '@mermaid-js/parser';\nimport type { ParserDefinition } from '../../diagram-api/types.js';\nimport { log } from '../../logger.js';\nimport { populateCommonDb } from '../common/populateCommonDb.js';\nimport { db } from './db.js';\nimport type { PacketBlock, PacketWord } from './types.js';\n\nconst maxPacketSize = 10_000;\n\nconst populate = (ast: Packet) => {\n populateCommonDb(ast, db);\n let lastByte = -1;\n let word: PacketWord = [];\n let row = 1;\n const { bitsPerRow } = db.getConfig();\n for (let { start, end, label } of ast.blocks) {\n if (end && end < start) {\n throw new Error(`Packet block ${start} - ${end} is invalid. End must be greater than start.`);\n }\n if (start !== lastByte + 1) {\n throw new Error(\n `Packet block ${start} - ${end ?? start} is not contiguous. It should start from ${\n lastByte + 1\n }.`\n );\n }\n lastByte = end ?? start;\n log.debug(`Packet block ${start} - ${lastByte} with label ${label}`);\n\n while (word.length <= bitsPerRow + 1 && db.getPacket().length < maxPacketSize) {\n const [block, nextBlock] = getNextFittingBlock({ start, end, label }, row, bitsPerRow);\n word.push(block);\n if (block.end + 1 === row * bitsPerRow) {\n db.pushWord(word);\n word = [];\n row++;\n }\n if (!nextBlock) {\n break;\n }\n ({ start, end, label } = nextBlock);\n }\n }\n db.pushWord(word);\n};\n\nconst getNextFittingBlock = (\n block: PacketBlock,\n row: number,\n bitsPerRow: number\n): [Required, PacketBlock | undefined] => {\n if (block.end === undefined) {\n block.end = block.start;\n }\n\n if (block.start > block.end) {\n throw new Error(`Block start ${block.start} is greater than block end ${block.end}.`);\n }\n\n if (block.end + 1 <= row * bitsPerRow) {\n return [block as Required, undefined];\n }\n\n return [\n {\n start: block.start,\n end: row * bitsPerRow - 1,\n label: block.label,\n },\n {\n start: row * bitsPerRow,\n end: block.end,\n label: block.label,\n },\n ];\n};\n\nexport const parser: ParserDefinition = {\n parse: async (input: string): Promise => {\n const ast: Packet = await parse('packet', input);\n log.debug(ast);\n populate(ast);\n },\n};\n", "import type { Diagram } from '../../Diagram.js';\nimport type { PacketDiagramConfig } from '../../config.type.js';\nimport type { DiagramRenderer, DrawDefinition, SVG, SVGGroup } from '../../diagram-api/types.js';\nimport { selectSvgElement } from '../../rendering-util/selectSvgElement.js';\nimport { configureSvgSize } from '../../setupGraphViewbox.js';\nimport type { PacketDB, PacketWord } from './types.js';\n\nconst draw: DrawDefinition = (_text, id, _version, diagram: Diagram) => {\n const db = diagram.db as PacketDB;\n const config = db.getConfig();\n const { rowHeight, paddingY, bitWidth, bitsPerRow } = config;\n const words = db.getPacket();\n const title = db.getDiagramTitle();\n const totalRowHeight = rowHeight + paddingY;\n const svgHeight = totalRowHeight * (words.length + 1) - (title ? 0 : rowHeight);\n const svgWidth = bitWidth * bitsPerRow + 2;\n const svg: SVG = selectSvgElement(id);\n\n svg.attr('viewbox', `0 0 ${svgWidth} ${svgHeight}`);\n configureSvgSize(svg, svgHeight, svgWidth, config.useMaxWidth);\n\n for (const [word, packet] of words.entries()) {\n drawWord(svg, packet, word, config);\n }\n\n svg\n .append('text')\n .text(title)\n .attr('x', svgWidth / 2)\n .attr('y', svgHeight - totalRowHeight / 2)\n .attr('dominant-baseline', 'middle')\n .attr('text-anchor', 'middle')\n .attr('class', 'packetTitle');\n};\n\nconst drawWord = (\n svg: SVG,\n word: PacketWord,\n rowNumber: number,\n { rowHeight, paddingX, paddingY, bitWidth, bitsPerRow, showBits }: Required\n) => {\n const group: SVGGroup = svg.append('g');\n const wordY = rowNumber * (rowHeight + paddingY) + paddingY;\n for (const block of word) {\n const blockX = (block.start % bitsPerRow) * bitWidth + 1;\n const width = (block.end - block.start + 1) * bitWidth - paddingX;\n // Block rectangle\n group\n .append('rect')\n .attr('x', blockX)\n .attr('y', wordY)\n .attr('width', width)\n .attr('height', rowHeight)\n .attr('class', 'packetBlock');\n\n // Block label\n group\n .append('text')\n .attr('x', blockX + width / 2)\n .attr('y', wordY + rowHeight / 2)\n .attr('class', 'packetLabel')\n .attr('dominant-baseline', 'middle')\n .attr('text-anchor', 'middle')\n .text(block.label);\n\n if (!showBits) {\n continue;\n }\n // Start byte count\n const isSingleBlock = block.end === block.start;\n const bitNumberY = wordY - 2;\n group\n .append('text')\n .attr('x', blockX + (isSingleBlock ? width / 2 : 0))\n .attr('y', bitNumberY)\n .attr('class', 'packetByte start')\n .attr('dominant-baseline', 'auto')\n .attr('text-anchor', isSingleBlock ? 'middle' : 'start')\n .text(block.start);\n\n // Draw end byte count if it is not the same as start byte count\n if (!isSingleBlock) {\n group\n .append('text')\n .attr('x', blockX + width)\n .attr('y', bitNumberY)\n .attr('class', 'packetByte end')\n .attr('dominant-baseline', 'auto')\n .attr('text-anchor', 'end')\n .text(block.end);\n }\n }\n};\nexport const renderer: DiagramRenderer = { draw };\n", "import type { DiagramStylesProvider } from '../../diagram-api/types.js';\nimport { cleanAndMerge } from '../../utils.js';\nimport type { PacketStyleOptions } from './types.js';\n\nconst defaultPacketStyleOptions: PacketStyleOptions = {\n byteFontSize: '10px',\n startByteColor: 'black',\n endByteColor: 'black',\n labelColor: 'black',\n labelFontSize: '12px',\n titleColor: 'black',\n titleFontSize: '14px',\n blockStrokeColor: 'black',\n blockStrokeWidth: '1',\n blockFillColor: '#efefef',\n};\n\nexport const styles: DiagramStylesProvider = ({ packet }: { packet?: PacketStyleOptions } = {}) => {\n const options = cleanAndMerge(defaultPacketStyleOptions, packet);\n\n return `\n\t.packetByte {\n\t\tfont-size: ${options.byteFontSize};\n\t}\n\t.packetByte.start {\n\t\tfill: ${options.startByteColor};\n\t}\n\t.packetByte.end {\n\t\tfill: ${options.endByteColor};\n\t}\n\t.packetLabel {\n\t\tfill: ${options.labelColor};\n\t\tfont-size: ${options.labelFontSize};\n\t}\n\t.packetTitle {\n\t\tfill: ${options.titleColor};\n\t\tfont-size: ${options.titleFontSize};\n\t}\n\t.packetBlock {\n\t\tstroke: ${options.blockStrokeColor};\n\t\tstroke-width: ${options.blockStrokeWidth};\n\t\tfill: ${options.blockFillColor};\n\t}\n\t`;\n};\n\nexport default styles;\n", "import type { DiagramDefinition } from '../../diagram-api/types.js';\nimport { db } from './db.js';\nimport { parser } from './parser.js';\nimport { renderer } from './renderer.js';\nimport { styles } from './styles.js';\n\nexport const diagram: DiagramDefinition = {\n parser,\n db,\n renderer,\n styles,\n};\n"],
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"names": ["getConfig", "clear", "diagram", "db"]
}