diff --git a/cli/flags.rs b/cli/flags.rs
index 470d0cf10db5333cc5bc6d71042b6af7c7adbe78..693d290c456eb558d167beffab31297f94ada229 100644
--- a/cli/flags.rs
+++ b/cli/flags.rs
@@ -339,12 +339,111 @@ This command has implicit access to all permissions (equivalent to deno run --al
 Automatically downloads Prettier dependencies on first run.
 
   deno fmt myfile1.ts myfile2.ts",
-        ).arg(
+        )
+        .arg(
           Arg::with_name("stdout")
             .long("stdout")
             .help("Output formated code to stdout")
             .takes_value(false),
-        ).arg(
+        )
+        .arg(
+          Arg::with_name("print-width")
+            .long("print-width")
+            .value_name("int")
+            .help("Specify the line length that the printer will wrap on.")
+            .takes_value(true)
+            .require_equals(true)
+        )
+        .arg(
+          Arg::with_name("tab-width")
+            .long("tab-width")
+            .value_name("int")
+            .help("Specify the number of spaces per indentation-level.")
+            .takes_value(true)
+            .require_equals(true)
+        )
+        .arg(
+          Arg::with_name("use-tabs")
+            .long("use-tabs")
+            .help("Indent lines with tabs instead of spaces.")
+            .takes_value(false)
+        )
+        .arg(
+          Arg::with_name("no-semi")
+            .long("no-semi")
+            .help("Print semicolons at the ends of statements.")
+            .takes_value(false)
+        )
+        .arg(
+          Arg::with_name("single-quote")
+            .long("single-quote")
+            .help("Use single quotes instead of double quotes.")
+            .takes_value(false)
+        )
+        .arg(
+          Arg::with_name("quote-props")
+            .long("quote-props")
+            .value_name("as-needed|consistent|preserve")
+            .help("Change when properties in objects are quoted.")
+            .takes_value(true)
+            .possible_values(&["as-needed", "consistent", "preserve"])
+            .require_equals(true)
+        )
+        .arg(
+          Arg::with_name("jsx-single-quote")
+            .long("jsx-single-quote")
+            .help("Use single quotes instead of double quotes in JSX.")
+            .takes_value(false)
+        )
+        .arg(
+          Arg::with_name("jsx-bracket-same-line")
+            .long("jsx-bracket-same-line")
+            .help(
+              "Put the > of a multi-line JSX element at the end of the last line
+instead of being alone on the next line (does not apply to self closing elements)."
+            )
+            .takes_value(false)
+        )
+        .arg(
+          Arg::with_name("trailing-comma")
+            .long("trailing-comma")
+            .help("Print trailing commas wherever possible when multi-line.")
+            .takes_value(false)
+        )
+        .arg(
+          Arg::with_name("no-bracket-spacing")
+            .long("no-bracket-spacing")
+            .help("Print spaces between brackets in object literals.")
+            .takes_value(false)
+        )
+        .arg(
+          Arg::with_name("arrow-parens")
+            .long("arrow-parens")
+            .value_name("avoid|always")
+            .help("Include parentheses around a sole arrow function parameter.")
+            .takes_value(true)
+            .possible_values(&["avoid", "always"])
+            .require_equals(true)
+        )
+        .arg(
+          Arg::with_name("prose-wrap")
+            .long("prose-wrap")
+            .value_name("always|never|preserve")
+            .help("How to wrap prose.")
+            .takes_value(true)
+            .possible_values(&["always", "never", "preserve"])
+            .require_equals(true)
+        )
+        .arg(
+          Arg::with_name("end-of-line")
+            .long("end-of-line")
+            .value_name("auto|lf|crlf|cr")
+            .help("Which end of line characters to apply.")
+            .takes_value(true)
+            .possible_values(&["auto", "lf", "crlf", "cr"])
+            .require_equals(true)
+        )
+        .arg(
           Arg::with_name("files")
             .takes_value(true)
             .multiple(true)
@@ -866,6 +965,36 @@ pub fn flags_from_vec(
         argv.push("--write".to_string());
       }
 
+      let prettier_flags = [
+        ["1", "print-width"],
+        ["1", "tab-width"],
+        ["0", "use-tabs"],
+        ["0", "no-semi"],
+        ["0", "single-quote"],
+        ["1", "quote-props"],
+        ["0", "jsx-single-quote"],
+        ["0", "jsx-bracket-same-line"],
+        ["0", "trailing-comma"],
+        ["0", "no-bracket-spacing"],
+        ["1", "arrow-parens"],
+        ["1", "prose-wrap"],
+        ["1", "end-of-line"],
+      ];
+
+      for opt in &prettier_flags {
+        let t = opt[0];
+        let keyword = opt[1];
+
+        if fmt_match.is_present(&keyword) {
+          if t == "0" {
+            argv.push(format!("--{}", keyword));
+          } else {
+            argv.push(format!("--{}", keyword));
+            argv.push(fmt_match.value_of(keyword).unwrap().to_string());
+          }
+        }
+      }
+
       DenoSubcommand::Run
     }
     ("info", Some(info_match)) => {
@@ -1908,4 +2037,59 @@ mod tests {
     assert_eq!(subcommand, DenoSubcommand::Run);
     assert_eq!(argv, svec!["deno", "script.ts"])
   }
+
+  #[test]
+  fn test_flags_from_vec_39() {
+    let (flags, subcommand, argv) = flags_from_vec(svec![
+      "deno",
+      "fmt",
+      "--print-width=100",
+      "--tab-width=4",
+      "--use-tabs",
+      "--no-semi",
+      "--single-quote",
+      "--arrow-parens=always",
+      "--prose-wrap=preserve",
+      "--end-of-line=crlf",
+      "--quote-props=preserve",
+      "--jsx-single-quote",
+      "--jsx-bracket-same-line",
+      "script.ts"
+    ]);
+    assert_eq!(
+      flags,
+      DenoFlags {
+        allow_write: true,
+        allow_read: true,
+        ..DenoFlags::default()
+      }
+    );
+    assert_eq!(subcommand, DenoSubcommand::Run);
+    assert_eq!(
+      argv,
+      svec![
+        "deno",
+        PRETTIER_URL,
+        "script.ts",
+        "--write",
+        "--print-width",
+        "100",
+        "--tab-width",
+        "4",
+        "--use-tabs",
+        "--no-semi",
+        "--single-quote",
+        "--quote-props",
+        "preserve",
+        "--jsx-single-quote",
+        "--jsx-bracket-same-line",
+        "--arrow-parens",
+        "always",
+        "--prose-wrap",
+        "preserve",
+        "--end-of-line",
+        "crlf"
+      ]
+    );
+  }
 }
diff --git a/std/prettier/main.ts b/std/prettier/main.ts
index 2937a9751d5d5d91022e47973d6c2ebdc60484f0..2b5aa3e5d01cade2aab32d1bc0b2fc9d0a9489cd 100755
--- a/std/prettier/main.ts
+++ b/std/prettier/main.ts
@@ -61,6 +61,15 @@ JS/TS Styling Options:
                                         beginning of lines which may need them.
   --single-quote                        Use single quotes instead of double
                                         quotes. Defaults to false.
+  --quote-props <as-needed|consistent|preserve>
+                                        Change when properties in objects are
+                                        quoted. Defaults to as-needed.
+  --jsx-single-quote                    Use single quotes instead of double
+                                        quotes in JSX.
+  --jsx-bracket-same-line               Put the > of a multi-line JSX element at
+                                        the end of the last line instead of
+                                        being alone on the next line (does not
+                                        apply to self closing elements).
   --trailing-comma <none|es5|all>       Print trailing commas wherever possible
                                         when multi-line. Defaults to none.
   --no-bracket-spacing                  Do not print spaces between brackets.
@@ -103,6 +112,9 @@ interface PrettierOptions {
   useTabs: boolean;
   semi: boolean;
   singleQuote: boolean;
+  quoteProps: string;
+  jsxSingleQuote: boolean;
+  jsxBracketSameLine: boolean;
   trailingComma: string;
   bracketSpacing: boolean;
   arrowParens: string;
@@ -340,6 +352,9 @@ async function main(opts): Promise<void> {
     useTabs: Boolean(opts["use-tabs"]),
     semi: Boolean(opts["semi"]),
     singleQuote: Boolean(opts["single-quote"]),
+    quoteProps: opts["quote-props"],
+    jsxSingleQuote: Boolean(opts["jsx-single-quote"]),
+    jsxBracketSameLine: Boolean(opts["jsx-bracket-same-line	"]),
     trailingComma: opts["trailing-comma"],
     bracketSpacing: Boolean(opts["bracket-spacing"]),
     arrowParens: opts["arrow-parens"],
@@ -387,7 +402,8 @@ main(
       "arrow-parens",
       "prose-wrap",
       "end-of-line",
-      "stdin-parser"
+      "stdin-parser",
+      "quote-props"
     ],
     boolean: [
       "check",
@@ -397,7 +413,9 @@ main(
       "single-quote",
       "bracket-spacing",
       "write",
-      "stdin"
+      "stdin",
+      "jsx-single-quote",
+      "jsx-bracket-same-line"
     ],
     default: {
       ignore: [],
@@ -413,7 +431,10 @@ main(
       "end-of-line": "auto",
       write: false,
       stdin: false,
-      "stdin-parser": "typescript"
+      "stdin-parser": "typescript",
+      "quote-props": "as-needed",
+      "jsx-single-quote": false,
+      "jsx-bracket-same-line": false
     },
     alias: {
       H: "help"