chore: remove feature gates from json examples

Cargo.toml

@@ -37,8 +37,7 @@ lazy_static = "1"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 serde_yaml = "0.9"
-term = "0.6"
-term-painter = "0.2.4"
+term-painter = "0.3"
 walkdir = "2"
 
 [[bench]]

examples/js_to_json-esprima.rs

@@ -1,5 +1,5 @@
 use docopt::Docopt;
-use serde::{Deserialize, Serialize};
+use serde::Deserialize;
 use std::{
     error::Error,
     ffi::OsStr,
@@ -29,12 +29,6 @@ struct Args {
     flag_out: Option<PathBuf>,
 }
 
-#[cfg(not(feature = "esprima"))]
-fn main() {
-    println!("Please run again with --features esprima");
-}
-
-#[cfg(feature = "esprima")]
 fn main() -> Result<(), Box<dyn Error>> {
     let args: Args = Docopt::new(USAGE)
         .and_then(|o| o.deserialize())
@@ -54,7 +48,7 @@ fn main() -> Result<(), Box<dyn Error>> {
     }
     Ok(())
 }
-#[cfg(feature = "esprima")]
+
 fn gen_json(from: PathBuf, pretty: bool) -> Result<String, Box<dyn Error>> {
     let js = read_to_string(&from)?;
     let mut p = Parser::builder()

examples/js_to_json.rs

@@ -1,4 +1,5 @@
 use docopt::Docopt;
+use serde::Deserialize;
 use std::{
     error::Error,
     ffi::OsStr,
@@ -28,12 +29,6 @@ struct Args {
     flag_out: Option<PathBuf>,
 }
 
-#[cfg(not(feature = "serialization"))]
-fn main() {
-    println!("Please run again with --features serialization");
-}
-
-#[cfg(feature = "serialization")]
 fn main() -> Result<(), Box<dyn Error>> {
     let args: Args = Docopt::new(USAGE)
         .and_then(|o| o.deserialize())
@@ -53,7 +48,7 @@ fn main() -> Result<(), Box<dyn Error>> {
     }
     Ok(())
 }
-#[cfg(feature = "serialization")]
+
 fn gen_json(from: PathBuf, pretty: bool) -> Result<String, Box<dyn Error>> {
     let js = read_to_string(&from)?;
     let mut p = Parser::builder()