in escodegen.js [2102:2122]
MethodDefinition: function (expr, precedence, flags) {
var result, fragment;
if (expr['static']) {
result = ['static' + space];
} else {
result = [];
}
if (expr.kind === 'get' || expr.kind === 'set') {
fragment = [
join(expr.kind, this.generatePropertyKey(expr.key, expr.computed)),
this.generateFunctionBody(expr.value)
];
} else {
fragment = [
generateMethodPrefix(expr),
this.generatePropertyKey(expr.key, expr.computed),
this.generateFunctionBody(expr.value)
];
}
return join(result, fragment);
},