{"version":3,"file":"string.cjs","sources":["../src/string.ts"],"sourcesContent":["export type RandomStringMode =\n  | 'alphabetic'\n  | 'alphanumeric'\n  | 'lowercase'\n  | 'lowercase-numeric'\n  | 'numeric'\n  | 'uppercase'\n  | 'uppercase-numeric';\n\nconst DIGITS = '0123456789';\nconst LOWERCASE = 'abcdefghijklmnopqrstuvwxyz';\nconst UPPERCASE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';\nconst CHARSETS: Record<RandomStringMode, string> = {\n    'alphabetic': LOWERCASE + UPPERCASE,\n    'alphanumeric': DIGITS + LOWERCASE + UPPERCASE,\n    'lowercase': LOWERCASE,\n    'lowercase-numeric': DIGITS + LOWERCASE,\n    'numeric': DIGITS,\n    'uppercase': UPPERCASE,\n    'uppercase-numeric': DIGITS + UPPERCASE,\n};\n\n/**\n * Generates a random string of a given length using a specified character set.\n *\n * @param {number} length - The length of the string to generate. Must be a positive integer.\n * @param {RandomStringMode} [mode] - The character set to use.\n * @returns {string} The generated random string.\n *\n * @throws {Error} If the length is not a positive integer or the mode is unsupported.\n *\n * @example\n * ```typescript\n * import { randomString } from '@kikiutils/node/string';\n *\n * console.log(randomString(8)); // e.g. 'aZbXwTyQ' (alphabetic)\n * console.log(randomString(6, 'numeric')); // e.g. '402398'\n * console.log(randomString(10, 'alphanumeric')); // e.g. 'a9Z4pQ8xY2'\n * ```\n */\nexport function randomString(length: number, mode: RandomStringMode = 'alphabetic') {\n    if (!Number.isInteger(length) || length <= 0) {\n        throw new Error(`Invalid length: ${length}. Must be a positive integer.`);\n    }\n\n    const charset = CHARSETS[mode];\n    if (!charset) throw new Error(`Unsupported mode: ${mode}`);\n    return Array.from({ length }, () => charset[Math.floor(Math.random() * charset.length)]).join('');\n}\n"],"names":[],"mappings":";;AASA,MAAM,MAAM,GAAG,YAAY;AAC3B,MAAM,SAAS,GAAG,4BAA4B;AAC9C,MAAM,SAAS,GAAG,4BAA4B;AAC9C,MAAM,QAAQ,GAAqC;IAC/C,YAAY,EAAE,SAAS,GAAG,SAAS;AACnC,IAAA,cAAc,EAAE,MAAM,GAAG,SAAS,GAAG,SAAS;AAC9C,IAAA,WAAW,EAAE,SAAS;IACtB,mBAAmB,EAAE,MAAM,GAAG,SAAS;AACvC,IAAA,SAAS,EAAE,MAAM;AACjB,IAAA,WAAW,EAAE,SAAS;IACtB,mBAAmB,EAAE,MAAM,GAAG,SAAS;CAC1C;AAED;;;;;;;;;;;;;;;;;AAiBG;SACa,YAAY,CAAC,MAAc,EAAE,OAAyB,YAAY,EAAA;AAC9E,IAAA,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,MAAM,CAAC,IAAI,MAAM,IAAI,CAAC,EAAE;AAC1C,QAAA,MAAM,IAAI,KAAK,CAAC,mBAAmB,MAAM,CAAA,6BAAA,CAA+B,CAAC;;AAG7E,IAAA,MAAM,OAAO,GAAG,QAAQ,CAAC,IAAI,CAAC;AAC9B,IAAA,IAAI,CAAC,OAAO;AAAE,QAAA,MAAM,IAAI,KAAK,CAAC,qBAAqB,IAAI,CAAA,CAAE,CAAC;AAC1D,IAAA,OAAO,KAAK,CAAC,IAAI,CAAC,EAAE,MAAM,EAAE,EAAE,MAAM,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,MAAM,EAAE,GAAG,OAAO,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,EAAE,CAAC;AACrG;;;;"}