npm install ts-creatorimport creator from 'ts-creator'
const generatedFactoryCode = creator(`const foo = "your code here"`)import { transformSourceFile } from 'ts-creator'
declare const file: ts.SourceFile
const factoryFile = transformSourceFile(file)import { transformNode } from 'ts-creator'
declare const node: ts.Expression
const factoryNode = transformNode(node)If you want to write a TypeScript codegen.
You got TypeScript code:
function foo(bar: number): number {
return bar + 1
}ts-creator generate TypeScript factory from given code to:
ts.createFunctionDeclaration(
undefined,
undefined,
undefined,
ts.createIdentifier('foo'),
undefined,
[
ts.createParameter(
undefined,
undefined,
undefined,
ts.createIdentifier('bar'),
undefined,
ts.createKeywordTypeNode(ts.SyntaxKind.NumberKeyword),
undefined
)
],
ts.createKeywordTypeNode(ts.SyntaxKind.NumberKeyword),
ts.createBlock(
[
ts.createReturn(
ts.createBinary(
ts.createIdentifier('bar'),
ts.createToken(ts.SyntaxKind.PlusToken),
ts.createNumericLiteral('1')
)
)
],
true
)
)Result after run the generated factory code:
function foo(bar: number): number {
return bar + 1;
}Use ts-creator cli to generate code:
ts-creator <input> [options]Simple usage:
# print generate code
ts-creator foo.ts
# or read data from pipeline
echo 42 | ts-creator
cat foo.ts | ts-creator
ts-creator < foo.ts
# write to file
ts-creator foo.ts -o foo.js
ts-creator foo.ts > foo.jsYou can install ts-creator globally.
npm i -g ts-creator
# or yarn
yarn global add ts-creatorIf you install locally, may prepend npx or yarn you need.
# use npm
npm i ts-creator
npx ts-creator -h
# use yarn
yarn add ts-creator
yarn ts-creator -h| option | description | type | default |
|---|---|---|---|
| --target, -t | generate targets | Enum { expression, runnable, esmodule, commonjs } |
expression |
| --output, -o | output to filepath | String | undefined |
| --tsx | tsx support | Boolean | false |
| --color | colorful print | Boolean | true |
| --semi | print semicolons at the ends of statements | Boolean | false |
| --single-quote | use single quotes instead of double quotes | Boolean | true |
| --jsx-single-quote | use single quotes in JSX | Boolean | false |
| --bracket-spacing | print spaces between brackets in object literals | Boolean | true |
| --tab-width | pecify the number of spaces per indentation-level | Number | 2 |
| --use-tabs | indent lines with tabs instead of spaces | Boolean | false |
| --trailing-comma | print trailing commas wherever possible | Enum { none, es5, all } |
none |
| --prose-wrap | how to wrap output | Enum { always, never, preserve } |
preserve |
| --version, -v | show ts-creator versions | Boolean | false |
| --help, -h | show helper | Boolean | false |
- JSDoc
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