react-scripts/node_modules/ast-types/def/mozilla.js

Configuration and scripts for Create React App.

require("./core");
var types = require("../lib/types");
var def = types.Type.def;
var or = types.Type.or;
var geq = require("../lib/shared").geq;

def("ForOfStatement")
    .bases("Statement")
    .build("left", "right", "body")
    .field("left", or(
        def("VariableDeclaration"),
        def("Expression")))
    .field("right", def("Expression"))
    .field("body", def("Statement"));

def("LetStatement")
    .bases("Statement")
    .build("head", "body")
    // TODO Deviating from the spec by reusing VariableDeclarator here.
    .field("head", [def("VariableDeclarator")])
    .field("body", def("Statement"));

def("LetExpression")
    .bases("Expression")
    .build("head", "body")
    // TODO Deviating from the spec by reusing VariableDeclarator here.
    .field("head", [def("VariableDeclarator")])
    .field("body", def("Expression"));

def("GraphExpression")
    .bases("Expression")
    .build("index", "expression")
    .field("index", geq(0))
    .field("expression", def("Literal"));

def("GraphIndexExpression")
    .bases("Expression")
    .build("index")
    .field("index", geq(0));