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'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = extractValueFromTemplateLiteral;
function sortStarts(a, b) {
return (a.range ? a.range[0] : a.start) - (b.range ? b.range[0] : b.start);
}
/**
* Returns the string value of a template literal object.
* Tries to build it as best as it can based on the passed
* prop. For instance `This is a ${prop}` will return 'This is a {prop}'.
*
* If the template literal builds to undefined (`${undefined}`), then
* this should return "undefined".
*/
function extractValueFromTemplateLiteral(value) {
var quasis = value.quasis,
expressions = value.expressions;
var partitions = quasis.concat(expressions);
return partitions.sort(sortStarts).reduce(function (raw, part) {
var type = part.type;
if (type === 'TemplateElement') {
return raw + part.value.raw;
}
if (type === 'Identifier') {
return part.name === 'undefined' ? '' + raw + part.name : raw + '{' + part.name + '}';
}
if (type.indexOf('Expression') > -1) {
return raw + '{' + type + '}';
}
return raw;
}, '');
}