vue-docgen-api
Version:
Toolbox to extract information from Vue component files for documentation generation purposes.
73 lines (72 loc) • 2.81 kB
JavaScript
;
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 (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
var bt = __importStar(require("@babel/types"));
var recast_1 = require("recast");
function ignore() {
return false;
}
function resolveIdentifier(ast, path) {
if (!bt.isIdentifier(path.node)) {
return path;
}
var varName = path.node.name;
var comp = null;
(0, recast_1.visit)(ast.program, {
// to look only at the root we ignore all traversing
visitFunctionDeclaration: ignore,
visitFunctionExpression: ignore,
visitClassExpression: ignore,
visitIfStatement: ignore,
visitWithStatement: ignore,
visitSwitchStatement: ignore,
visitWhileStatement: ignore,
visitDoWhileStatement: ignore,
visitForStatement: ignore,
visitForInStatement: ignore,
visitVariableDeclaration: function (variablePath) {
if (variablePath.node.type !== 'VariableDeclaration') {
return false;
}
var firstDeclaration = variablePath.node.declarations[0];
var varID = firstDeclaration.type === 'VariableDeclarator' ? firstDeclaration.id : firstDeclaration;
if (!varID || varID.type !== 'Identifier' || varID.name !== varName) {
return false;
}
comp = variablePath.get('declarations', 0).get('init');
return false;
},
visitClassDeclaration: function (classPath) {
var classID = classPath.node.id;
if (!classID || classID.type !== 'Identifier' || classID.name !== varName) {
return false;
}
comp = classPath;
return false;
}
});
return comp;
}
exports.default = resolveIdentifier;