bguard
Version:
**bguard** is a powerful, flexible, and type-safe validation library for TypeScript. It allows developers to define validation schemas for their data structures and ensures that data conforms to the expected types and constraints.
1 lines • 2.99 kB
Source Map (JSON)
{"version":3,"sources":["../src/codeGen.ts"],"sourcesContent":["import { ctxSymbol } from './helpers/constants';\nimport { type CommonSchema, type ValidatorContext } from './core';\n\nfunction generateBaseType(schemaData: ValidatorContext) {\n if (schemaData.date) return 'Date';\n\n if (schemaData.strictType) {\n if (Array.isArray(schemaData.strictTypeValue)) return schemaData.strictTypeValue.join(' | ');\n return schemaData.strictTypeValue;\n }\n if (!schemaData.type.length) return '';\n const joined = schemaData.type.join(' | ');\n return joined;\n}\n\nconst INDENT_DEFAULT = ` `;\n\nfunction innerGenerator(schema: CommonSchema, isProperty: boolean, indent = INDENT_DEFAULT): string {\n const schemaData = schema[ctxSymbol];\n let code = '';\n\n if (isProperty) {\n code = code + (schemaData.isOptional ? '?: ' : ': ');\n }\n\n if (schemaData.array) {\n const innerArrayCode = innerGenerator(schemaData.array, false, indent + INDENT_DEFAULT);\n code = code + (innerArrayCode.includes('|') ? `(${innerArrayCode})[]` : `${innerArrayCode}[]`);\n }\n\n if (schemaData.object) {\n code = code + '{\\n';\n for (const [keyOfSchema, valueOfSchema] of Object.entries(schemaData.object)) {\n code = code + indent + keyOfSchema + innerGenerator(valueOfSchema, true, indent + INDENT_DEFAULT) + ';\\n';\n }\n code = code + indent.slice(0, -INDENT_DEFAULT.length) + '}';\n }\n\n code = code + generateBaseType(schemaData);\n code = code + (schemaData.isNullable ? ' | null' : '');\n code = code + (schemaData.isOptional ? ' | undefined' : '');\n\n return code;\n}\n\nexport function codeGen(schema: CommonSchema): string {\n const result = innerGenerator(schema, false) + ';';\n return result;\n}\n\nexport function codeGenWithName(typeName: string, schema: CommonSchema): string {\n const result = 'type ' + typeName + ' = ' + codeGen(schema) + '\\n';\n return result;\n}\n"],"mappings":";;;;;AAGA,SAAS,iBAAiB,YAA8B;AACtD,MAAI,WAAW,KAAM,QAAO;AAE5B,MAAI,WAAW,YAAY;AACzB,QAAI,MAAM,QAAQ,WAAW,eAAe,EAAG,QAAO,WAAW,gBAAgB,KAAK,KAAK;AAC3F,WAAO,WAAW;AAAA,EACpB;AACA,MAAI,CAAC,WAAW,KAAK,OAAQ,QAAO;AACpC,QAAM,SAAS,WAAW,KAAK,KAAK,KAAK;AACzC,SAAO;AACT;AAEA,IAAM,iBAAiB;AAEvB,SAAS,eAAe,QAAsB,YAAqB,SAAS,gBAAwB;AAClG,QAAM,aAAa,OAAO,SAAS;AACnC,MAAI,OAAO;AAEX,MAAI,YAAY;AACd,WAAO,QAAQ,WAAW,aAAa,QAAQ;AAAA,EACjD;AAEA,MAAI,WAAW,OAAO;AACpB,UAAM,iBAAiB,eAAe,WAAW,OAAO,OAAO,SAAS,cAAc;AACtF,WAAO,QAAQ,eAAe,SAAS,GAAG,IAAI,IAAI,cAAc,QAAQ,GAAG,cAAc;AAAA,EAC3F;AAEA,MAAI,WAAW,QAAQ;AACrB,WAAO,OAAO;AACd,eAAW,CAAC,aAAa,aAAa,KAAK,OAAO,QAAQ,WAAW,MAAM,GAAG;AAC5E,aAAO,OAAO,SAAS,cAAc,eAAe,eAAe,MAAM,SAAS,cAAc,IAAI;AAAA,IACtG;AACA,WAAO,OAAO,OAAO,MAAM,GAAG,CAAC,eAAe,MAAM,IAAI;AAAA,EAC1D;AAEA,SAAO,OAAO,iBAAiB,UAAU;AACzC,SAAO,QAAQ,WAAW,aAAa,YAAY;AACnD,SAAO,QAAQ,WAAW,aAAa,iBAAiB;AAExD,SAAO;AACT;AAEO,SAAS,QAAQ,QAA8B;AACpD,QAAM,SAAS,eAAe,QAAQ,KAAK,IAAI;AAC/C,SAAO;AACT;AAEO,SAAS,gBAAgB,UAAkB,QAA8B;AAC9E,QAAM,SAAS,UAAU,WAAW,QAAQ,QAAQ,MAAM,IAAI;AAC9D,SAAO;AACT;","names":[]}