decaffeinate-parser/dist/mappers/mapObj.js

A better AST for CoffeeScript, inspired by CoffeeScriptRedux.

"use strict";
exports.__esModule = true;
var nodes_1 = require("decaffeinate-coffeescript2/lib/coffeescript/nodes");
var nodes_2 = require("../nodes");
var getLocation_1 = require("../util/getLocation");
var isCommentOnlyNode_1 = require("../util/isCommentOnlyNode");
var UnsupportedNodeError_1 = require("../util/UnsupportedNodeError");
var mapAny_1 = require("./mapAny");
var mapValue_1 = require("./mapValue");
function mapObj(context, node) {
    var _a = getLocation_1["default"](context, node), line = _a.line, column = _a.column, start = _a.start, end = _a.end, raw = _a.raw;
    var members = [];
    for (var _i = 0, _b = node.properties; _i < _b.length; _i++) {
        var property = _b[_i];
        if (isCommentOnlyNode_1["default"](property)) {
            continue;
        }
        var _c = getLocation_1["default"](context, property), line_1 = _c.line, column_1 = _c.column, start_1 = _c.start, end_1 = _c.end, raw_1 = _c.raw;
        if (property instanceof nodes_1.Value) {
            // shorthand property
            var value = mapValue_1["default"](context, property);
            var isComputed = property.base instanceof nodes_1.ComputedPropertyName;
            members.push(new nodes_2.ObjectInitialiserMember(line_1, column_1, start_1, end_1, raw_1, value, null, isComputed));
        }
        else if (property instanceof nodes_1.Assign && property.context === 'object') {
            var key = mapAny_1["default"](context, property.variable);
            var expression = mapAny_1["default"](context, property.value);
            var isComputed = property.variable instanceof nodes_1.Value &&
                property.variable.base instanceof nodes_1.ComputedPropertyName;
            members.push(new nodes_2.ObjectInitialiserMember(line_1, column_1, start_1, end_1, raw_1, key, expression, isComputed));
        }
        else if (property instanceof nodes_1.Assign) {
            var assignee = mapAny_1["default"](context, property.variable);
            var expression = mapAny_1["default"](context, property.value);
            members.push(new nodes_2.AssignOp(line_1, column_1, start_1, end_1, raw_1, assignee, expression));
        }
        else if (property instanceof nodes_1.Splat) {
            members.push(new nodes_2.Spread(line_1, column_1, start_1, end_1, raw_1, mapAny_1["default"](context, property.name)));
        }
        else {
            throw new UnsupportedNodeError_1["default"](property, 'Unexpected object member.');
        }
    }
    return new nodes_2.ObjectInitialiser(line, column, start, end, raw, members);
}
exports["default"] = mapObj;