var t = require("../../types");
var buildBinaryExpression = function (left, right) {
return t.binaryExpression("+", left, right);
};
exports.TaggedTemplateExpression = function (node, parent, file) {
var args = [];
var quasi = node.quasi;
var strings = [];
var raw = [];
for (var i in quasi.quasis) {
var elem = quasi.quasis[i];
strings.push(t.literal(elem.value.cooked));
raw.push(t.literal(elem.value.raw));
}
args.push(t.callExpression(file.addDeclaration("tagged-template-literal"), [
t.arrayExpression(strings),
t.arrayExpression(raw)
]));
args = args.concat(quasi.expressions);
return t.callExpression(node.tag, args);
};
exports.TemplateLiteral = function (node) {
var nodes = [];
var i;
for (i in node.quasis) {
var elem = node.quasis[i];
nodes.push(t.literal(elem.value.cooked));
var expr = node.expressions.shift();
if (expr) nodes.push(expr);
}
if (nodes.length > 1) {
// remove redundant '' at the end of the expression
var last = nodes[nodes.length - 1];
if (t.isLiteral(last, { value: "" })) nodes.pop();
var root = buildBinaryExpression(nodes.shift(), nodes.shift());
for (i in nodes) {
root = buildBinaryExpression(root, nodes[i]);
}
return root;
} else {
return nodes[0];
}
};
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