@code-to-json/core/lib/src/serializers/node.js

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const utils_1 = require("@code-to-json/utils");
const utils_ts_1 = require("@code-to-json/utils-ts");
const typescript_1 = require("typescript");
const flags_1 = require("../flags");
const location_1 = require("./location");
function nameForNode(n, checker) {
    const name = utils_ts_1.isNamedDeclaration(n) && n.name;
    const sym = checker.getSymbolAtLocation(name || n);
    if (sym && name) {
        return name.getText();
    }
    if (typescript_1.isVariableStatement(n)) {
        return `${n.declarationList.declarations.length}`;
    }
    return '(unknown)';
}
/**
 * Serialize a Node to a POJO
 * @param n Node to serialize
 */
// tslint:disable-next-line:cognitive-complexity
function serializeNode(n, checker, ref, q) {
    const { flags, kind, decorators, modifiers, pos, end } = n;
    const details = {
        id: utils_1.refId(ref),
        entity: 'node',
        location: location_1.default(n.getSourceFile(), pos, end),
        name: nameForNode(n, checker),
        text: n.getText(),
        isExposed: utils_ts_1.isDeclaration(n) && utils_ts_1.isDeclarationExported(n),
        isExported: !!(modifiers &&
            modifiers.length &&
            modifiers.map(m => m.kind).indexOf(typescript_1.SyntaxKind.ExportKeyword) >= 0),
        sourceFile: q.queue(n.getSourceFile(), 'sourceFile', checker),
        kind: typescript_1.SyntaxKind[kind],
        flags: flags_1.flagsToString(flags, 'node'),
    };
    if (decorators && decorators.length) {
        details.decorators = decorators.map(d => typescript_1.SyntaxKind[d.kind]);
    }
    if (modifiers && modifiers.length) {
        details.modifiers = modifiers.map(d => typescript_1.SyntaxKind[d.kind]);
    }
    // tslint:disable-next-line:no-commented-code
    // if (parent) {
    //   details.parent = q.queue(parent, 'node', checker);
    // }
    // let typ: Type | undefined;
    // const sym = checker.getSymbolAtLocation(name || n);
    // if (sym && name) {
    //   details.name = name.getText();
    //   typ = checker.getTypeOfSymbolAtLocation(sym, name);
    // }
    // if (typ) {
    //   details.type = q.queue(typ, 'type', checker);
    // }
    // const childReferences = mapChildren(n, child => {
    //   if (
    //     !child.getSourceFile().isDeclarationFile &&
    //     isDeclaration(child) &&
    //     isDeclarationExported(child)
    //   ) {
    //     return q.queue(child, 'node', checker);
    //   }
    //   return;
    // }).filter(isRef);
    // if (childReferences && childReferences.length > 0) {
    //   details.children = childReferences;
    // }
    return details;
}
exports.default = serializeNode;
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