react-tsdoc
Version:
CLI to extract information from React Typescript component files with TSDoc for documentation generation purposes
55 lines (54 loc) • 1.71 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getComponentFunction = exports.getComponentInitializer = exports.isReactComponent = void 0;
var ts_morph_1 = require("ts-morph");
/**
* Checks if a given declaration is a React component
*
* @param node - The node to check
*/
var isReactComponent = function (node) {
if (node.getKind() === ts_morph_1.SyntaxKind.VariableDeclaration || node.getKind() === ts_morph_1.SyntaxKind.FunctionDeclaration) {
// @ts-ignore
var name_1 = node.getName();
if (!name_1)
throw Error;
return name_1[0] === name_1[0].toUpperCase();
}
return false;
};
exports.isReactComponent = isReactComponent;
/**
* Evaluates a node and returns the function declaration or variable statement
*
* @param node - The node to search
*/
var getComponentInitializer = function (node) {
if (node.getKind() === ts_morph_1.SyntaxKind.FunctionDeclaration) {
return node;
}
try {
return node === null || node === void 0 ? void 0 : node.getFirstAncestorByKindOrThrow(ts_morph_1.SyntaxKind.VariableStatement);
}
catch (_a) {
return undefined;
}
};
exports.getComponentInitializer = getComponentInitializer;
/**
* Gets the function for a given component
*
* @param node - The node to evaluate
*/
var getComponentFunction = function (node) {
if (node.getKind() === ts_morph_1.SyntaxKind.FunctionDeclaration) {
return node;
}
try {
return node.getFirstDescendantByKindOrThrow(ts_morph_1.SyntaxKind.ArrowFunction);
}
catch (_a) {
return undefined;
}
};
exports.getComponentFunction = getComponentFunction;