zenstack
Version:
FullStack enhancement for Prisma ORM: seamless integration from database to UI
92 lines • 3.34 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.validateDuplicatedDeclarations = validateDuplicatedDeclarations;
exports.getStringLiteral = getStringLiteral;
exports.typeAssignable = typeAssignable;
exports.mapBuiltinTypeToExpressionType = mapBuiltinTypeToExpressionType;
exports.isAuthOrAuthMemberAccess = isAuthOrAuthMemberAccess;
const ast_1 = require("@zenstackhq/language/ast");
const sdk_1 = require("@zenstackhq/sdk");
/**
* Checks if the given declarations have duplicated names
*/
function validateDuplicatedDeclarations(container, decls, accept) {
const groupByName = decls.reduce((group, decl) => {
var _a;
group[decl.name] = (_a = group[decl.name]) !== null && _a !== void 0 ? _a : [];
group[decl.name].push(decl);
return group;
}, {});
for (const [name, decls] of Object.entries(groupByName)) {
if (decls.length > 1) {
let errorField = decls[1];
if ((0, ast_1.isDataModelField)(decls[0])) {
const nonInheritedFields = decls.filter((x) => !((0, ast_1.isDataModelField)(x) && x.$container !== container));
if (nonInheritedFields.length > 0) {
errorField = nonInheritedFields.slice(-1)[0];
}
}
accept('error', `Duplicated declaration name "${name}"`, {
node: errorField,
});
}
}
}
/**
* Try getting string value from a potential string literal expression
*/
function getStringLiteral(node) {
return (0, ast_1.isStringLiteral)(node) ? node.value : undefined;
}
const isoDateTimeRegex = /^\d{4}(-\d\d(-\d\d(T\d\d:\d\d(:\d\d)?(\.\d+)?(([+-]\d\d:\d\d)|Z)?)?)?)?$/i;
/**
* Determines if the given sourceType is assignable to a destination of destType
*/
function typeAssignable(destType, sourceType, sourceExpr) {
// implicit conversion from ISO datetime string to datetime
if (destType === 'DateTime' && sourceType === 'String' && sourceExpr && (0, ast_1.isStringLiteral)(sourceExpr)) {
const literal = getStringLiteral(sourceExpr);
if (literal && isoDateTimeRegex.test(literal)) {
// implicitly convert to DateTime
sourceType = 'DateTime';
}
}
switch (destType) {
case 'Any':
return true;
case 'Float':
return sourceType === 'Any' || sourceType === 'Int' || sourceType === 'Float';
default:
return sourceType === 'Any' || sourceType === destType;
}
}
/**
* Maps a ZModel builtin type to expression type
*/
function mapBuiltinTypeToExpressionType(type) {
switch (type) {
case 'Any':
case 'Boolean':
case 'String':
case 'DateTime':
case 'Int':
case 'Float':
case 'Null':
return type;
case 'BigInt':
return 'Int';
case 'Decimal':
return 'Float';
case 'Json':
case 'Bytes':
return 'Any';
case 'Object':
return 'Object';
case 'Unsupported':
return 'Unsupported';
}
}
function isAuthOrAuthMemberAccess(expr) {
return (0, sdk_1.isAuthInvocation)(expr) || ((0, ast_1.isMemberAccessExpr)(expr) && isAuthOrAuthMemberAccess(expr.operand));
}
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