@tldraw/utils/dist-esm/lib/version.mjs.map

tldraw infinite canvas SDK (private utilities).

{
  "version": 3,
  "sources": ["../../src/lib/version.ts"],
  "sourcesContent": ["interface TldrawLibraryVersion {\n\tname: string\n\tversion: string\n\tmodules: string\n}\n\ninterface TldrawLibraryVersionInfo {\n\tversions: TldrawLibraryVersion[]\n\tdidWarn: boolean\n\tscheduledNotice: number | NodeJS.Timeout | null\n}\n\nconst TLDRAW_LIBRARY_VERSION_KEY = '__TLDRAW_LIBRARY_VERSIONS__' as const\n\n// eslint-disable-next-line @typescript-eslint/prefer-namespace-keyword, @typescript-eslint/no-namespace\ndeclare module globalThis {\n\texport const __TLDRAW_LIBRARY_VERSIONS__: TldrawLibraryVersionInfo\n}\n\nfunction getLibraryVersions(): TldrawLibraryVersionInfo {\n\tif (globalThis[TLDRAW_LIBRARY_VERSION_KEY]) {\n\t\treturn globalThis[TLDRAW_LIBRARY_VERSION_KEY]\n\t}\n\n\tconst info: TldrawLibraryVersionInfo = {\n\t\tversions: [],\n\t\tdidWarn: false,\n\t\tscheduledNotice: null,\n\t}\n\n\tObject.defineProperty(globalThis, TLDRAW_LIBRARY_VERSION_KEY, {\n\t\tvalue: info,\n\t\twritable: false,\n\t\tconfigurable: false,\n\t\tenumerable: false,\n\t})\n\n\treturn info\n}\n\n/**\n * Clears all registered library versions and resets warning state.\n * This function is intended for testing purposes only to reset the global version tracking state.\n * @returns void\n * @example\n * ```ts\n * // In a test setup\n * beforeEach(() => {\n *   clearRegisteredVersionsForTests()\n * })\n *\n * // Now version tracking starts fresh for each test\n * registerTldrawLibraryVersion('@tldraw/editor', '2.0.0', 'esm')\n * ```\n * @internal\n */\nexport function clearRegisteredVersionsForTests() {\n\tconst info = getLibraryVersions()\n\tinfo.versions = []\n\tinfo.didWarn = false\n\tif (info.scheduledNotice) {\n\t\tclearTimeout(info.scheduledNotice)\n\t\tinfo.scheduledNotice = null\n\t}\n}\n\n/**\n * Registers a tldraw library version for conflict detection.\n * This function tracks different tldraw library versions to warn about potential conflicts\n * when multiple versions are loaded simultaneously.\n * @param name - The name of the tldraw library package (e.g., '\\@tldraw/editor').\n * @param version - The semantic version string (e.g., '2.0.0').\n * @param modules - The module system being used ('esm' or 'cjs').\n * @returns void\n * @example\n * ```ts\n * // Register a library version during package initialization\n * registerTldrawLibraryVersion('@tldraw/editor', '2.0.0', 'esm')\n * registerTldrawLibraryVersion('@tldraw/tldraw', '2.0.0', 'esm')\n *\n * // If conflicting versions are detected, warnings will be logged:\n * registerTldrawLibraryVersion('@tldraw/editor', '1.9.0', 'cjs')\n * // Console warning about version mismatch will appear\n * ```\n * @internal\n */\nexport function registerTldrawLibraryVersion(name?: string, version?: string, modules?: string) {\n\tif (!name || !version || !modules) {\n\t\tif ((globalThis as any).TLDRAW_LIBRARY_IS_BUILD) {\n\t\t\tthrow new Error('Missing name/version/module system in built version of tldraw library')\n\t\t}\n\t\treturn\n\t}\n\n\tconst info = getLibraryVersions()\n\tinfo.versions.push({ name, version, modules })\n\n\tif (!info.scheduledNotice) {\n\t\ttry {\n\t\t\t// eslint-disable-next-line no-restricted-globals\n\t\t\tinfo.scheduledNotice = setTimeout(() => {\n\t\t\t\tinfo.scheduledNotice = null\n\t\t\t\tcheckLibraryVersions(info)\n\t\t\t}, 100)\n\t\t} catch {\n\t\t\t// some environments (e.g. cloudflare workers) don't support setTimeout immediately, only in a handler.\n\t\t\t// in this case, we'll just check immediately.\n\t\t\tcheckLibraryVersions(info)\n\t\t}\n\t}\n}\n\nfunction checkLibraryVersions(info: TldrawLibraryVersionInfo) {\n\tif (!info.versions.length) return\n\tif (info.didWarn) return\n\n\tconst sorted = info.versions.sort((a, b) => compareVersions(a.version, b.version))\n\tconst latestVersion = sorted[sorted.length - 1].version\n\n\tconst matchingVersions = new Set<string>()\n\tconst nonMatchingVersions = new Map<string, Set<string>>()\n\tfor (const lib of sorted) {\n\t\tif (nonMatchingVersions.has(lib.name)) {\n\t\t\tmatchingVersions.delete(lib.name)\n\t\t\tentry(nonMatchingVersions, lib.name, new Set()).add(lib.version)\n\t\t\tcontinue\n\t\t}\n\n\t\tif (lib.version === latestVersion) {\n\t\t\tmatchingVersions.add(lib.name)\n\t\t} else {\n\t\t\tmatchingVersions.delete(lib.name)\n\t\t\tentry(nonMatchingVersions, lib.name, new Set()).add(lib.version)\n\t\t}\n\t}\n\n\tif (nonMatchingVersions.size > 0) {\n\t\tconst message = [\n\t\t\t`${format('[tldraw]', ['bold', 'bgRed', 'textWhite'])} ${format('You have multiple versions of tldraw libraries installed. This can lead to bugs and unexpected behavior.', ['textRed', 'bold'])}`,\n\t\t\t'',\n\t\t\t`The latest version you have installed is ${format(`v${latestVersion}`, ['bold', 'textBlue'])}. The following libraries are on the latest version:`,\n\t\t\t...Array.from(matchingVersions, (name) => `  \u2022 \u2705 ${format(name, ['bold'])}`),\n\t\t\t'',\n\t\t\t`The following libraries are not on the latest version, or have multiple versions installed:`,\n\t\t\t...Array.from(nonMatchingVersions, ([name, versions]) => {\n\t\t\t\tconst sortedVersions = Array.from(versions)\n\t\t\t\t\t.sort(compareVersions)\n\t\t\t\t\t.map((v) => format(`v${v}`, v === latestVersion ? ['textGreen'] : ['textRed']))\n\t\t\t\treturn `  \u2022 \u274C ${format(name, ['bold'])} (${sortedVersions.join(', ')})`\n\t\t\t}),\n\t\t]\n\n\t\t// eslint-disable-next-line no-console\n\t\tconsole.log(message.join('\\n'))\n\t\tinfo.didWarn = true\n\t\treturn\n\t}\n\n\t// at this point, we know that everything has the same version. there may still be duplicates though!\n\tconst potentialDuplicates = new Map<string, { version: string; modules: string[] }>()\n\tfor (const lib of sorted) {\n\t\tentry(potentialDuplicates, lib.name, { version: lib.version, modules: [] }).modules.push(\n\t\t\tlib.modules\n\t\t)\n\t}\n\n\tconst duplicates = new Map<string, { version: string; modules: string[] }>()\n\tfor (const [name, lib] of potentialDuplicates) {\n\t\tif (lib.modules.length > 1) duplicates.set(name, lib)\n\t}\n\n\tif (duplicates.size > 0) {\n\t\tconst message = [\n\t\t\t`${format('[tldraw]', ['bold', 'bgRed', 'textWhite'])} ${format('You have multiple instances of some tldraw libraries active. This can lead to bugs and unexpected behavior. ', ['textRed', 'bold'])}`,\n\t\t\t'',\n\t\t\t'This usually means that your bundler is misconfigured, and is importing the same library multiple times - usually once as an ES Module, and once as a CommonJS module.',\n\t\t\t'',\n\t\t\t'The following libraries have been imported multiple times:',\n\t\t\t...Array.from(duplicates, ([name, lib]) => {\n\t\t\t\tconst modules = lib.modules\n\t\t\t\t\t.map((m, i) => (m === 'esm' ? `      ${i + 1}. ES Modules` : `      ${i + 1}. CommonJS`))\n\t\t\t\t\t.join('\\n')\n\t\t\t\treturn `  \u2022 \u274C ${format(name, ['bold'])} v${lib.version}: \\n${modules}`\n\t\t\t}),\n\t\t\t'',\n\t\t\t'You should configure your bundler to only import one version of each library.',\n\t\t]\n\n\t\t// eslint-disable-next-line no-console\n\t\tconsole.log(message.join('\\n'))\n\t\tinfo.didWarn = true\n\t\treturn\n\t}\n}\n\nfunction compareVersions(a: string, b: string) {\n\tconst aMatch = a.match(/^(\\d+)\\.(\\d+)\\.(\\d+)(?:-(\\w+))?$/)\n\tconst bMatch = b.match(/^(\\d+)\\.(\\d+)\\.(\\d+)(?:-(\\w+))?$/)\n\n\tif (!aMatch || !bMatch) return a.localeCompare(b)\n\tif (aMatch[1] !== bMatch[1]) return Number(aMatch[1]) - Number(bMatch[1])\n\tif (aMatch[2] !== bMatch[2]) return Number(aMatch[2]) - Number(bMatch[2])\n\tif (aMatch[3] !== bMatch[3]) return Number(aMatch[3]) - Number(bMatch[3])\n\tif (aMatch[4] && bMatch[4]) return aMatch[4].localeCompare(bMatch[4])\n\tif (aMatch[4]) return 1\n\tif (bMatch[4]) return -1\n\treturn 0\n}\n\nconst formats = {\n\tbold: '1',\n\ttextBlue: '94',\n\ttextRed: '31',\n\ttextGreen: '32',\n\tbgRed: '41',\n\ttextWhite: '97',\n} as const\nfunction format(value: string, formatters: (keyof typeof formats)[] = []) {\n\treturn `\\x1B[${formatters.map((f) => formats[f]).join(';')}m${value}\\x1B[m`\n}\n\nfunction entry<K, V>(map: Map<K, V>, key: K, defaultValue: V): V {\n\tif (map.has(key)) {\n\t\treturn map.get(key)!\n\t}\n\tmap.set(key, defaultValue)\n\treturn defaultValue\n}\n"],
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