Crate euv_cli 

euv-cli

The official CLI tool for the euv UI framework, providing run/build/fmt modes with hot reload and wasm-pack integration.

Structs

Cli

euv CLI for real-time WASM compilation and hot-reload development server.

FmtArgs

Arguments for the fmt subcommand.

Formatter

Configuration for formatting.

FromUtf8Error

A possible error value when converting a String from a UTF-8 byte vector.

HmrState

A serializable bag of preserved state entries.

ImportClause

One static import clause of the wasm-bindgen bridge, parsed into the bindings a self-contained bootstrap can reproduce.

Logger

Custom logger implementation for the euv CLI.

ModeArgs

euv-specific arguments combined with wasm-pack passthrough.

OsStr

Borrowed reference to an OS string (see OsString).

Enums

Action

The action to perform.

BuildMode

The build mode for wasm-pack compilation.

EuvError

The error type for the euv CLI application.

FmtMode

The formatting mode for the CLI.

Mode

The action to perform.

ReloadEvent

Represents the type of reload event sent to connected clients.

Traits

Display

Format trait for an empty format, {}.

Error

Error is a trait representing the basic expectations for error values, i.e., values of type E in Result<T, E>.

Functions

build_mode

Executes the build-only pipeline.

build_mode_to_flag

Converts a BuildMode to the corresponding wasm-pack flag string.

build_wasm

Runs wasm-pack build for the target crate.

clean_out_dir

Cleans the output directory before a fresh build.

current_dir

Returns the current working directory as a PathBuf.

extract_exported_names

Scans a snippet module for every name it exports, so a namespace import can be rebuilt as a plain object. export function, export async function, export class and export const|let|var all count.

filter_euv_args

Filters out euv-specific arguments from the wasm-pack arguments.

fmt_mode

Executes the format command.

format_dir

Formats all Rust source files in the given directory that contain euv macros.

format_euv_macros

Finds and reformats all euv macro invocations in the source text.

format_macro_body

Formats the body of a euv macro invocation.

has_build_mode_flag

Checks whether wasm_pack_args already contains a build mode flag.

once

Creates an iterator that yields an element exactly once.

parse_import_clause

Parses one import clause, rejecting shapes the inliner cannot model.

print_banner

Prints the startup banner and command information.

reconcile_args

Reconciles euv-specific arguments that may have been collected into wasm_pack_args (e.g. when placed after --) back into the corresponding ModeArgs fields.

resolve_build_mode

Resolves the build mode from CLI arguments.

resolve_file_in_base

Resolves a file path within a base directory with path-traversal protection.

resolve_import_path

Resolves the JS import path for HTML generation.

resolve_out_dir

Resolves the output directory for wasm-pack artifacts.

resolve_out_name

Resolves the output JS filename for HTML generation.

resolve_pkg_dir

Resolves the pkg directory for serving WASM artifacts.

resolve_serving_root

Resolves the serving root directory for the development server.

resolve_serving_route_prefix

Resolves the serving route prefix relative to the crate path.

resolve_www_dir

Resolves the effective www directory, handling wasm-pack nested output.

run_build_only_pipeline

Formats euv macros, builds WASM, writes HTML, then removes generated glue.

run_build_pipeline

Executes a full build pipeline: euv fmt, build wasm, generate HTML, then remove the JavaScript that was inlined into it.

run_mode

Executes the run mode (build + dev server + hot reload).

sync_canonicalize

Returns the canonical, absolute form of a path with all intermediate components normalized and symbolic links resolved.

sync_read_to_string

Reads the entire contents of a file into a string.

take

Replaces dest with the default value of T, returning the previous dest value.

var

Fetches the environment variable key from the current process.