| encoding/binary | Package binary implements simple translation between numbers and byte sequences and encoding and decoding of varints. |
| errors | Package errors implements functions to manipulate errors. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/evanw/esbuild/internal/api_helpers | |
| github.com/evanw/esbuild/internal/cli_helpers | |
| github.com/evanw/esbuild/internal/config | |
| github.com/evanw/esbuild/internal/fs | |
| github.com/evanw/esbuild/internal/logger | |
| github.com/evanw/esbuild/pkg/api | This API exposes esbuild's two main operations: building and transforming. |
| github.com/evanw/esbuild/pkg/cli | This API exposes the command-line interface for esbuild. |
| io | Package io provides basic interfaces to I/O primitives. |
| io/ioutil | Package ioutil implements some I/O utility functions. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| regexp | Package regexp implements regular expression search. |
| runtime/debug | Package debug contains facilities for programs to debug themselves while they are running. |
| sort | Package sort provides primitives for sorting slices and user-defined collections. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
| time | Package time provides functionality for measuring and displaying time. |