75 lines
2.6 KiB
Plaintext
75 lines
2.6 KiB
Plaintext
"use strict";
|
|
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
|
|
if (k2 === undefined) k2 = k;
|
|
var desc = Object.getOwnPropertyDescriptor(m, k);
|
|
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
|
|
desc = { enumerable: true, get: function() { return m[k]; } };
|
|
}
|
|
Object.defineProperty(o, k2, desc);
|
|
}) : (function(o, m, k, k2) {
|
|
if (k2 === undefined) k2 = k;
|
|
o[k2] = m[k];
|
|
}));
|
|
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
|
|
Object.defineProperty(o, "default", { enumerable: true, value: v });
|
|
}) : function(o, v) {
|
|
o["default"] = v;
|
|
});
|
|
var __importStar = (this && this.__importStar) || (function () {
|
|
var ownKeys = function(o) {
|
|
ownKeys = Object.getOwnPropertyNames || function (o) {
|
|
var ar = [];
|
|
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
|
|
return ar;
|
|
};
|
|
return ownKeys(o);
|
|
};
|
|
return function (mod) {
|
|
if (mod && mod.__esModule) return mod;
|
|
var result = {};
|
|
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
|
|
__setModuleDefault(result, mod);
|
|
return result;
|
|
};
|
|
})();
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.isTypeBrandedLiteralLike = isTypeBrandedLiteralLike;
|
|
const tsutils = __importStar(require("ts-api-utils"));
|
|
const ts = __importStar(require("typescript"));
|
|
function isLiteralOrTaggablePrimitiveLike(type) {
|
|
return (type.isLiteral() ||
|
|
tsutils.isTypeFlagSet(type, ts.TypeFlags.BigInt |
|
|
ts.TypeFlags.Number |
|
|
ts.TypeFlags.String |
|
|
ts.TypeFlags.TemplateLiteral));
|
|
}
|
|
function isObjectLiteralLike(type) {
|
|
return (!type.getCallSignatures().length &&
|
|
!type.getConstructSignatures().length &&
|
|
tsutils.isObjectType(type));
|
|
}
|
|
function isTypeBrandedLiteral(type) {
|
|
if (!type.isIntersection()) {
|
|
return false;
|
|
}
|
|
let hadObjectLike = false;
|
|
let hadPrimitiveLike = false;
|
|
for (const constituent of type.types) {
|
|
if (isObjectLiteralLike(constituent)) {
|
|
hadPrimitiveLike = true;
|
|
}
|
|
else if (isLiteralOrTaggablePrimitiveLike(constituent)) {
|
|
hadObjectLike = true;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
return hadPrimitiveLike && hadObjectLike;
|
|
}
|
|
function isTypeBrandedLiteralLike(type) {
|
|
return type.isUnion()
|
|
? type.types.every(isTypeBrandedLiteral)
|
|
: isTypeBrandedLiteral(type);
|
|
}
|