prettier-miscellaneous: Several options are ignored / broken

After doing some tests it seems at least 2 options are ignored an 1 broken on current binary:

• bracesSpacing (at least from 1.2.2)
• breakBeforeElse (at least from 1.2.2)
• flattenTernaries (at least from 1.3.1)

Here’s my test file

class Bambi {
   toto() {
       let tata = true;

       if (tata) { return true; } else { return false; }

       let franckie = `jackie ${tata} ${tata}`;

       return new Promise(resolve => {
           resolve(true);
       });
   }
}

Then running prettier --write --break-before-else --bracket-spacing test1.js

Output:

class Bambi {
   toto() {
       let tata = true;

       if (tata) { 
           return true; 
       } else { 
           return false; 
       }

       let franckie = `jackie ${tata} ${tata}`;

       return new Promise(resolve => {
           resolve(true);
       });
   }
}

The output is the same without these flags.

flattenTernaries after breaking the ternary will continuously add a linebreak when running several times.

toto() {
    let toto = true;
    return toto ? toto : false;
}

Output after 3 times:

toto() {
    let toto = true;
    return;


        toto ? toto : 
        false;
}