knitwork-x provides programmatic code generation for JavaScript and TypeScript. It is forked from knitwork and adds comprehensive TypeScript helpers: ESM (import/export), strings, variables, classes, interfaces, functions, types, control flow (if/try/loop/switch), and serialization (object/array/map/set). All gen* functions return strings suitable for splicing into source; they are pure and do not mutate inputs.
Use this skill when an agent needs to generate code strings (e.g. for codegen tools, plugins, or dynamic module output).
Core References
| Topic | Description | Reference |
|---|---|---|
| Overview | Purpose, install, when to use | core-overview |
| ESM | Import, export, default export, dynamic import | core-esm |
| String | genString, escapeString, genTemplateLiteral | core-string |
| Variable | genVariable, genVariableName | core-variable |
| Design Guidelines | Naming, params, options (for contributors) | core-design-guidelines |
Features
| Topic | Description | Reference |
|---|---|---|
| Class | genClass, genConstructor, genProperty, genMethod, getter/setter | features-class |
| Interface | genInterface, genIndexSignature | features-interface |
| Enum | genEnum, genConstEnum | features-enum |
| Function | genFunction, genArrowFunction, genBlock, genParam | features-function |
| Type | genTypeAlias, genUnion, genIntersection, genMappedType, etc. | features-type |
| Conditional | genConditionalType, genTernary | features-conditional |
| Decorator | genDecorator | features-decorator |
| Module & Namespace | genModule, genNamespace, genDeclareNamespace | features-module-namespace |
| Condition | genIf, genElse, genElseIf | features-condition |
| Try | genTry, genCatch, genFinally | features-try |
| Loop | genFor, genForOf, genWhile, genDoWhile | features-loop |
| Switch | genSwitch, genCase, genDefault | features-switch |
| Statement | genReturn, genThrow, genPrefixedBlock | features-statement |
| Object & Serialization | genObject, genArray, genMap, genSet, genTypeObject | features-object |
| Utils | genComment, genKey, genLiteral, genRegExp, wrapInDelimiters | features-utils |
Key Points
- Return type: Every
gen*function returns astring(code fragment). - Options: Most accept an optional
optionsobject (e.g.export,singleQuotes,indent); default to{}. - Indent: When supported, pass
indentas the last parameter; useindent + " "for nested blocks. - Strings: Use
genString(input, options)for quoted/escaped output sosingleQuotesis respected. - Composing: Combine
gen*outputs (e.g.genClass(..., [genConstructor(...)])) to build larger snippets.