lit-analyzer
Version:
CLI that type checks bindings in lit-html templates
37 lines (36 loc) • 1.42 kB
JavaScript
;
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.isPrimitiveArrayType = exports.makePrimitiveArrayType = void 0;
var PRIMITIVE_STRING_ARRAY_TYPE_BRAND = Symbol("PRIMITIVE_STRING_ARRAY_TYPE");
/**
* Brands a union as a primitive array type
* This type is used for the "role" attribute that is a whitespace separated list
* @param union
*/
function makePrimitiveArrayType(union) {
var extendedUnion = __assign({}, union);
// eslint-disable-next-line @typescript-eslint/no-explicit-any
extendedUnion[PRIMITIVE_STRING_ARRAY_TYPE_BRAND] = true;
return extendedUnion;
}
exports.makePrimitiveArrayType = makePrimitiveArrayType;
/**
* Returns if a simple type is branded as a primitive array type
* @param simpleType
*/
function isPrimitiveArrayType(simpleType) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
return simpleType.kind === "UNION" && simpleType[PRIMITIVE_STRING_ARRAY_TYPE_BRAND] === true;
}
exports.isPrimitiveArrayType = isPrimitiveArrayType;