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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.createLiteralFromAnyValue = exports.createPrimitiveLiteral = exports.createBooleanLiteral = exports.findNullableTypeFromUnion = exports.getDecoratorName = exports.getDecoratorArguments = exports.getTsDocTagsOfNode = exports.getMainCommentOfNode = exports.getDefaultTypeFormatFlags = exports.getText = exports.hasObjectFlag = exports.hasFlag = exports.isEnumLiteral = exports.isEnum = exports.isInterface = exports.isBigInt = exports.isNumber = exports.isStringLiteral = exports.isString = exports.isBoolean = exports.getTypeArguments = exports.isArray = void 0;
const typescript_1 = require("typescript");
const plugin_utils_1 = require("./plugin-utils");
function isArray(type) {
const symbol = type.getSymbol();
if (!symbol) {
return false;
}
return symbol.getName() === 'Array' && getTypeArguments(type).length === 1;
}
exports.isArray = isArray;
function getTypeArguments(type) {
return type.typeArguments || [];
}
exports.getTypeArguments = getTypeArguments;
function isBoolean(type) {
return hasFlag(type, typescript_1.TypeFlags.Boolean);
}
exports.isBoolean = isBoolean;
function isString(type) {
return hasFlag(type, typescript_1.TypeFlags.String);
}
exports.isString = isString;
function isStringLiteral(type) {
return hasFlag(type, typescript_1.TypeFlags.StringLiteral) && !type.isUnion();
}
exports.isStringLiteral = isStringLiteral;
function isNumber(type) {
return hasFlag(type, typescript_1.TypeFlags.Number);
}
exports.isNumber = isNumber;
function isBigInt(type) {
return hasFlag(type, typescript_1.TypeFlags.BigInt);
}
exports.isBigInt = isBigInt;
function isInterface(type) {
return hasObjectFlag(type, typescript_1.ObjectFlags.Interface);
}
exports.isInterface = isInterface;
function isEnum(type) {
const hasEnumFlag = hasFlag(type, typescript_1.TypeFlags.Enum);
if (hasEnumFlag) {
return true;
}
if (isEnumLiteral(type)) {
return false;
}
const symbol = type.getSymbol();
if (!symbol) {
return false;
}
const valueDeclaration = symbol.valueDeclaration;
if (!valueDeclaration) {
return false;
}
return valueDeclaration.kind === typescript_1.SyntaxKind.EnumDeclaration;
}
exports.isEnum = isEnum;
function isEnumLiteral(type) {
return hasFlag(type, typescript_1.TypeFlags.EnumLiteral) && !type.isUnion();
}
exports.isEnumLiteral = isEnumLiteral;
function hasFlag(type, flag) {
return (type.flags & flag) === flag;
}
exports.hasFlag = hasFlag;
function hasObjectFlag(type, flag) {
return (type.objectFlags & flag) === flag;
}
exports.hasObjectFlag = hasObjectFlag;
function getText(type, typeChecker, enclosingNode, typeFormatFlags) {
if (!typeFormatFlags) {
typeFormatFlags = getDefaultTypeFormatFlags(enclosingNode);
}
const compilerNode = !enclosingNode ? undefined : enclosingNode;
return typeChecker.typeToString(type, compilerNode, typeFormatFlags);
}
exports.getText = getText;
function getDefaultTypeFormatFlags(enclosingNode) {
let formatFlags = typescript_1.TypeFormatFlags.UseTypeOfFunction |
typescript_1.TypeFormatFlags.NoTruncation |
typescript_1.TypeFormatFlags.UseFullyQualifiedType |
typescript_1.TypeFormatFlags.WriteTypeArgumentsOfSignature;
if (enclosingNode && enclosingNode.kind === typescript_1.SyntaxKind.TypeAliasDeclaration)
formatFlags |= typescript_1.TypeFormatFlags.InTypeAlias;
return formatFlags;
}
exports.getDefaultTypeFormatFlags = getDefaultTypeFormatFlags;
function getMainCommentOfNode(node, sourceFile) {
const sourceText = sourceFile.getFullText();
const replaceRegex = /^\s*\** *@.*$|^\s*\/\*+ *|^\s*\/\/+.*|^\s*\/+ *|^\s*\*+ *| +$| *\**\/ *$/gim;
const commentResult = [];
const introspectComments = (comments) => comments === null || comments === void 0 ? void 0 : comments.forEach((comment) => {
const commentSource = sourceText.substring(comment.pos, comment.end);
const oneComment = commentSource.replace(replaceRegex, '').trim();
if (oneComment) {
commentResult.push(oneComment);
}
});
const leadingCommentRanges = (0, typescript_1.getLeadingCommentRanges)(sourceText, node.getFullStart());
introspectComments(leadingCommentRanges);
if (!commentResult.length) {
const trailingCommentRanges = (0, typescript_1.getTrailingCommentRanges)(sourceText, node.getFullStart());
introspectComments(trailingCommentRanges);
}
return commentResult.join('\n');
}
exports.getMainCommentOfNode = getMainCommentOfNode;
function getTsDocTagsOfNode(node, sourceFile, typeChecker) {
const sourceText = sourceFile.getFullText();
const tagDefinitions = {
example: {
regex: /@example *((['"](?<string>.+?)['"])|(?<booleanOrNumber>[^ ]+?)|(?<array>(\[.+?\]))) *$/gim,
hasProperties: true,
repeatable: true
},
deprecated: {
regex: /@deprecated */gim,
hasProperties: false,
repeatable: false
}
};
const tagResults = {};
const introspectTsDocTags = (comments) => comments === null || comments === void 0 ? void 0 : comments.forEach((comment) => {
var _a, _b, _c, _d, _e;
const commentSource = sourceText.substring(comment.pos, comment.end);
for (const tag in tagDefinitions) {
const { regex, hasProperties, repeatable } = tagDefinitions[tag];
let value;
let execResult;
while ((execResult = regex.exec(commentSource)) &&
(!hasProperties || execResult.length > 1)) {
if (repeatable && !tagResults[tag])
tagResults[tag] = [];
if (hasProperties) {
const docValue = (_d = (_b = (_a = execResult.groups) === null || _a === void 0 ? void 0 : _a.string) !== null && _b !== void 0 ? _b : (_c = execResult.groups) === null || _c === void 0 ? void 0 : _c.booleanOrNumber) !== null && _d !== void 0 ? _d : (((_e = execResult.groups) === null || _e === void 0 ? void 0 : _e.array) &&
execResult.groups.array.replace(/'/g, '"'));
const type = typeChecker.getTypeAtLocation(node);
value = docValue;
if (!type || !isString(type)) {
try {
value = JSON.parse(value);
}
catch (_f) { }
}
}
else {
value = true;
}
if (repeatable) {
tagResults[tag].push(value);
}
else {
tagResults[tag] = value;
}
}
}
});
const leadingCommentRanges = (0, typescript_1.getLeadingCommentRanges)(sourceText, node.getFullStart());
introspectTsDocTags(leadingCommentRanges);
return tagResults;
}
exports.getTsDocTagsOfNode = getTsDocTagsOfNode;
function getDecoratorArguments(decorator) {
const callExpression = decorator.expression;
return (callExpression && callExpression.arguments) || [];
}
exports.getDecoratorArguments = getDecoratorArguments;
function getDecoratorName(decorator) {
const isDecoratorFactory = decorator.expression.kind === typescript_1.SyntaxKind.CallExpression;
if (isDecoratorFactory) {
const callExpression = decorator.expression;
const identifier = callExpression
.expression;
if ((0, plugin_utils_1.isDynamicallyAdded)(identifier)) {
return undefined;
}
return getIdentifierFromName(callExpression.expression).getText();
}
return getIdentifierFromName(decorator.expression).getText();
}
exports.getDecoratorName = getDecoratorName;
function getIdentifierFromName(expression) {
const identifier = getNameFromExpression(expression);
if (expression && expression.kind !== typescript_1.SyntaxKind.Identifier) {
throw new Error();
}
return identifier;
}
function getNameFromExpression(expression) {
if (expression && expression.kind === typescript_1.SyntaxKind.PropertyAccessExpression) {
return expression.name;
}
return expression;
}
function findNullableTypeFromUnion(typeNode, typeChecker) {
return typeNode.types.find((tNode) => hasFlag(typeChecker.getTypeAtLocation(tNode), typescript_1.TypeFlags.Null));
}
exports.findNullableTypeFromUnion = findNullableTypeFromUnion;
function createBooleanLiteral(factory, flag) {
return flag ? factory.createTrue() : factory.createFalse();
}
exports.createBooleanLiteral = createBooleanLiteral;
function createPrimitiveLiteral(factory, item) {
const typeOfItem = typeof item;
switch (typeOfItem) {
case 'boolean':
return createBooleanLiteral(factory, item);
case 'number':
return factory.createNumericLiteral(item);
case 'string':
return factory.createStringLiteral(item);
}
}
exports.createPrimitiveLiteral = createPrimitiveLiteral;
function createLiteralFromAnyValue(factory, item) {
return Array.isArray(item)
? factory.createArrayLiteralExpression(item.map((item) => createLiteralFromAnyValue(factory, item)))
: createPrimitiveLiteral(factory, item);
}
exports.createLiteralFromAnyValue = createLiteralFromAnyValue;