{"version":3,"file":"identity-D18KrSDZ.mjs","names":[],"sources":["../src/migrations/identity.ts"],"sourcesContent":["import { MIGRATION_NAMES } from \"../database/migrations/runner.js\";\nimport { VERSION } from \"../version.js\";\n\nexport interface CoreMigrationIdentity {\n\temdashVersion: string;\n\tnames: readonly string[];\n\tfingerprint: string;\n}\n\nfunction encodeFingerprintInput(emdashVersion: string, names: readonly string[]): ArrayBuffer {\n\tconst encoded = new TextEncoder().encode(JSON.stringify({ emdashVersion, names }));\n\tconst buffer = new ArrayBuffer(encoded.byteLength);\n\tnew Uint8Array(buffer).set(encoded);\n\treturn buffer;\n}\n\nfunction encodeHex(bytes: Uint8Array): string {\n\treturn Array.from(bytes, (byte) => byte.toString(16).padStart(2, \"0\")).join(\"\");\n}\n\nexport async function fingerprintMigrationSet(\n\temdashVersion: string,\n\tnames: readonly string[],\n): Promise<string> {\n\tconst digest = await crypto.subtle.digest(\n\t\t\"SHA-256\",\n\t\tencodeFingerprintInput(emdashVersion, names),\n\t);\n\treturn encodeHex(new Uint8Array(digest));\n}\n\nexport async function createCoreMigrationIdentity(\n\temdashVersion: string,\n\tnames: readonly string[],\n): Promise<CoreMigrationIdentity> {\n\tconst nameSnapshot = Object.freeze([...names]);\n\treturn Object.freeze({\n\t\temdashVersion,\n\t\tnames: nameSnapshot,\n\t\tfingerprint: await fingerprintMigrationSet(emdashVersion, nameSnapshot),\n\t});\n}\n\nexport function getCoreMigrationIdentity(): Promise<CoreMigrationIdentity> {\n\treturn createCoreMigrationIdentity(VERSION, MIGRATION_NAMES);\n}\n"],"mappings":";;;;AASA,SAAS,uBAAuB,eAAuB,OAAuC;CAC7F,MAAM,UAAU,IAAI,aAAa,CAAC,OAAO,KAAK,UAAU;EAAE;EAAe;EAAO,CAAC,CAAC;CAClF,MAAM,SAAS,IAAI,YAAY,QAAQ,WAAW;AAClD,KAAI,WAAW,OAAO,CAAC,IAAI,QAAQ;AACnC,QAAO;;AAGR,SAAS,UAAU,OAA2B;AAC7C,QAAO,MAAM,KAAK,QAAQ,SAAS,KAAK,SAAS,GAAG,CAAC,SAAS,GAAG,IAAI,CAAC,CAAC,KAAK,GAAG;;AAGhF,eAAsB,wBACrB,eACA,OACkB;CAClB,MAAM,SAAS,MAAM,OAAO,OAAO,OAClC,WACA,uBAAuB,eAAe,MAAM,CAC5C;AACD,QAAO,UAAU,IAAI,WAAW,OAAO,CAAC;;AAGzC,eAAsB,4BACrB,eACA,OACiC;CACjC,MAAM,eAAe,OAAO,OAAO,CAAC,GAAG,MAAM,CAAC;AAC9C,QAAO,OAAO,OAAO;EACpB;EACA,OAAO;EACP,aAAa,MAAM,wBAAwB,eAAe,aAAa;EACvE,CAAC;;AAGH,SAAgB,2BAA2D;AAC1E,QAAO,4BAA4B,SAAS,gBAAgB"}