# tsc CLI 选项

### Run a compile based on a backwards look through the fs for a tsconfig.json
tsc

### Emit JS for just the index.ts with the compiler defaults
tsc index.ts

### Emit JS for any .ts files in the folder src, with the default settings
tsc src/*.ts

### Emit files referenced in with the compiler settings from tsconfig.production.json
tsc --project tsconfig.production.json

### Emit d.ts files for a js file with showing compiler options which are booleans
tsc index.js --declaration --emitDeclarationOnly

### Emit a single .js file from two files via compiler options which take string arguments
tsc app.ts util.ts --target esnext --outfile index.js