Added support for prettier version 3

src/compile_commands.cpp

@@ -3,7 +3,6 @@
 #include "config.hpp"
 #include "filesystem.hpp"
 #include "json.hpp"
-#include "terminal.hpp"
 #include "utility.hpp"
 #include <algorithm>
 #include <regex>

src/source.cpp

@@ -873,6 +873,18 @@ void Source::View::setup_format_style(bool is_generic_view) {
       static auto prettier_library = get_prettier_library();
 
       if(!prettier_library.empty()) {
+        static bool is_prettier_version_3_or_larger = []() -> bool {
+          std::stringstream stdin_stream, stdout_stream;
+          auto exit_status = Terminal::get().process(stdin_stream, stdout_stream, prettier.string() + " --version");
+          if(exit_status == 0) {
+            auto str = stdout_stream.str();
+            if(!str.empty())
+              str.pop_back();
+            return version_compare(str, "3.0.0") >= 0;
+          }
+          return false;
+        }();
+
         struct Error {
           std::string message;
           int line = -1, index = -1;
@@ -989,9 +1001,16 @@ void Source::View::setup_format_style(bool is_generic_view) {
         }
         else
           options += ", cursorOffset: " + std::to_string(get_buffer()->get_insert()->get_iter().get_offset());
-        prettier_background_process->write("{prettier.clearConfigCache();let _ = prettier.resolveConfig(\"" + escape(file_path.string(), {'"'}) + "\").then(options => {try{let _ = process.stdout.write(JSON.stringify(prettier.formatWithCursor(Buffer.from('");
-        prettier_background_process->write(to_hex_string(get_buffer()->get_text().raw()));
-        prettier_background_process->write("', 'hex').toString(), {...options, " + options + "})));}catch(error){let _ = process.stderr.write('ParseError: ' + error.message);}}).catch(error => {let _ = process.stderr.write('ConfigError: ' + error.message);});}\n");
+        if(is_prettier_version_3_or_larger) {
+          prettier_background_process->write("{let _ = prettier.clearConfigCache().then(() => {let _ = prettier.resolveConfig(\"" + escape(file_path.string(), {'"'}) + "\").then(options => {let _ = prettier.formatWithCursor(Buffer.from('");
+          prettier_background_process->write(to_hex_string(get_buffer()->get_text().raw()));
+          prettier_background_process->write("', 'hex').toString(), {...options, " + options + "}).then(result => {let _ = process.stdout.write(JSON.stringify(result));}).catch(error => {let _ = process.stderr.write('ParseError: ' + error.message);});}).catch(error => {let _ = process.stderr.write('ConfigError: ' + error.message);});}).catch((error) => {let _ = process.stderr.write('ConfigError: ' + error.message);});}\n");
+        }
+        else {
+          prettier_background_process->write("{prettier.clearConfigCache();let _ = prettier.resolveConfig(\"" + escape(file_path.string(), {'"'}) + "\").then(options => {try{let _ = process.stdout.write(JSON.stringify(prettier.formatWithCursor(Buffer.from('");
+          prettier_background_process->write(to_hex_string(get_buffer()->get_text().raw()));
+          prettier_background_process->write("', 'hex').toString(), {...options, " + options + "})));}catch(error){let _ = process.stderr.write('ParseError: ' + error.message);}}).catch(error => {let _ = process.stderr.write('ConfigError: ' + error.message);});}\n");
+        }
 
         int exit_status = -1;
         while(true) {